References (co)authored by European experts, collected for COST action 869:

Mitigation options for nutrient reduction in surface water and groundwaters

This list was necessary for submitting the proposal, it contains references of experts that indicated that they want to join the Action. It can be extended by experts interested in the Action. Any contributions are thus appreciated, but please check first if a reference is not already on the list. If so, you could check if it can be updated (e.g. if it is mentioned as in press).

Do not send more than 5 recent titles per expert, both papers published in refereed journals and reports dealing with dissemination of results are welcome, since this COST Action also deals with practical aspects like applicability and acceptance by farmers of mitigation options!

If possible, use the format of J. of Environ. Quality (see examples below); if the original language is not English please give English translation of title, and add original language between brackets, e.g. for a paper written in Swedish:

First, A., B. Second, and C. LastAuthor. 2005. English translation of title. (In Swedish.) Source.

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References in alphabetic order:

Andersen, H.E., and B. Kronvang. 2005. Modifying and evaluating a P index for Denmark. Submitted to Water Sci. Technol.

Andersen, H.E., B. Kronvang, S.E. Larsen, M. Stjernholm, and J.O.Jřrgensen. 2004. Phosphorus - models, index and balances. In K. Nielsen (ed.) River Odense. Scenarios for reduction of nutrients. (In Danish.) National Environmental Research Institute - Technical Report no. 485, pp. 246.

Andersson, L., and B. Arheimer. 2003. Modelling of human and climatic impact on nitrogen load in a Swedish river 1885-1994. Hydrobiologia 497:63-77.

Antikainen, R., R. Lemola, J.I. Nousiainen, L. Sokka, M. Esala, P. Huhtanen, and S. Rekolainen. 2005. Stocks and flows of nitrogen and phosphorus in the Finnish food production and consumption system. Agric. Ecosyst. Environ. 107:287-305.

Arheimer, B., 2003. Handling scales when estimating Swedish nitrogen contribution from various sources to the Baltic Sea. Landschap 20(2):81-90.

Arheimer, B., and M. Brandt. 1998. Modelling nitrogen transport and retention in the catchments of southern Sweden. Ambio 27:471-480.

Arheimer, B., and R. Lidén. 2000. Nitrogen and phosphorus concentrations from agricultural catchments - influence of spatial and temporal variables. J. Hydrol. 227:140-159.

Arheimer, B., G. Torstensson, and H.B. Wittgren. 2004. Landscape planning to reduce coastal eutrophication: agricultural practices and constructed wetlands. Landscape and Urban Planning 67:205-215

Arheimer, B., and H.B. Wittgren. 2002. Modelling nitrogen removal in potential wetlands at the catchment scale. Ecol. Eng. 19:63-80.

Ayage, G., and P.C. Brookes. 2005. Enhanced biological cycling of phosphorus increases its availability to crops in low-input sub-Saharan farming systems. Soil Biol. Biochem., in press.

Bailey, J.S., R.M. Dils, R.H. Foy, and D. Patterson. 2000. The diagnosis and recommendation integrated system (DRIS) for diagnosing the nutrient status of grassland swards: III Practical Applications. Plant Soil 222:255-262.

Bärlund, I., T. Bioteau, F. Birgand, P. Bontems, P. Bordenave, O.M. Eklo, F. Feichtinger, M. Garnier, R. Haverkamp, M. Kaljonen, R. Laplana, A. Leone, J.M. Lescot, A. Lo Porto, L. Piet, M.N. Ripa, E. Romstad, G. Rotillon, P. Strauss, S. Tattari, N. Turpin, and F. Zahm. 2004. Guidelines to compare Best Management Practices at watershed scale - Concepts, methods, demonstration, implementation. AGRIBMP V EU FP, Final Report

Bechmann, M.E. 2005. Source areas of phosphorus in the Skuterud catchment, south-eastern Norway. Acta Agric. Scand., Section Soil and Plant Sci. (Submitted)

Bechmann, M., D. Berge, H.O. Eggestad, and S. Vandsemb. 2005. Phosphorus transfer from agricultural areas and its impact on the eutrophication of lakes - two long-term integrated studies from Norway. J. Hydrol. 304:238-250.

Bechmann, M., J. Deelstra, A. Ital, and V. Jansons. 2004. Risk assessment of phosphorus losses from agriculture in the Nordic and Baltic countries using the P index approach. Proc. from the XXIII Nordic Hydrological Conference. Tallinn, Estonia 8.-12. August 2004, NHP Report No. 48, Vol I, 159-168.

Bechmann, M., T. Krogstad, and A.N. Sharpley. 2005. A phosphorus index for Norway. Acta Agric. Scand., Section Soil and Plant Sci. 55:205-213.

Bechmann, M., and P. Stĺlnacke. 2005. Effect of policy induced measures on suspended sediments and total phosphorus concentrations from three Norwegian agricultural catchments. Sci. Total Environ. 344:129-142.

Bekiaris, Y., Y. Panagopoulos, and M. Mimikou. 2005. Application of the SWAT Model in the RONNEA Catchment of Sweden. Proc. 9th International Conference on Environmental Science and Technology (9th CEST), Rhodes Island, Greece, 1-3 September 2005.

Bennion, H., J. Hilton, M. Hughes, J. Clark, D. Hornby, I. Fozzard, G. Phillips, and C. Reynolds. 2005. The use of a GIS-based inventory to provide a national assessment of standing waters at risk from eutrophication in Great Britain. Sci. Total Environ. 344:259-273.

Bennion, H., P.J. Johnes, R. Ferrier, G.L. Phillips, and E. Haworth. 2005. A comparison of diatom phosphorus transfer functions and export coefficient models as tools for reconstructing lake nutrient histories. Freshwater Biol. 50:1651-1670.

Beven, K.J., and J. Freer. 2001. Equifinality, data assimilation, and uncertainty estimation in mechanistic modelling of complex environmental systems using the GLUE methodology. J. Hydrol. 249:11-29.

Beven, K., A.L. Heathwaite, P.M. Haygarth, D.E. Walling, R.E. Brazier, and P.J.A. Withers. 2005. On the concept of delivery of sediment and nutrients to stream channels. Hydrol. Processes 19:551-556.

Bielders, C.L., J.P.A. Lamers, and K. Michels. 2001. Wind erosion control technologies in the West African Sahel: The effectiveness of windbreaks, mulching and soil tillage, and the perspective of farmers. Annals of Arid Zone 40:369-394.

Bielders, C.L., and K. Michels. 2002. On-farm evaluation of ridging and residue management options in a Sahelian millet-cowpea intercrop. 2. Crop development. Soil Use Manage. 18:309-315.

Bielders, C.L., K. Michels, and A. Bationo. 2002. On-farm evaluation of ridging and residue management options in a Sahelian millet-cowpea intercrop. 1. Soil quality changes. Soil Use Manage. 18:216-222.

Bielders, C.L., J.L. Rajot, and M. Amadou. 2002. Transport of soil and nutrients by wind in bush fallow land and traditionally managed cultivated fields in the Sahel. Geoderma 109:19-39.

Bielders, C.L., C. Ramelot, and E. Persoons. 2003. Farmer perception of runoff and erosion and extent of flooding in the silt-loam belt of the Belgian Walloon Region. Envir. Sci. Policy 6:85-93.

Bilbao, M., J.J. Martínez, A. Delgado. 2004. Evaluation of soil nitrate as a predictor of nitrogen requirement for sugar beet grown in a Mediterranean climate. Agron. J. 96:18-25.

Billen, G., J. Garnier, J. Némery, M. Sebilo, A. Sferratore, S. Barles, P. Benoit, and M. Benoît. 2007. A long-term view of nutrient transfers through the Seine river continuum. Sci. Total Environ. 375:80–97.

Blake, L., N. Hesketh, S. Fortune, and P.C. Brookes. 2002. Assessing phosphorus ‘Change-Points’ and leaching potential by isotopic exchange and sequential fractionation. Soil Use Manage. 18:199-207.

Bol, R., W. Amelung, and C. Friedrich. 2004. Incorporation of dung-derived carbon in aggregate surface and core fractions of a temperate grassland soil. Eur. J. Soil Science 55:71-77.

Bol, R., E. Kandeler, W. Amelung, B. Glaser, M.C. Marx, N. Preedy and K. Lorenz. 2003. Short-term effects of dairy slurry amendment on carbon sequestration and enzyme activities in temperate grassland. Soil Biol. and Biochem. 35:1411-1421.

Bol, R., J. Moering, Y. Kuzyakov, and W. Amelung. 2003. Quantification of priming and CO2 respiration sources following slurry C incorporation in two grassland soils with different C content. Rapid Commun. Mass Spectrom. 17:2585-2590.

Bol, R., J. Moering, N. Preedy, and B. Glaser. 2004. Short term sequestration of slurry-derived carbon into soil particle size fractions of a temperate grassland. Isotopes Environ. Health Studies 40:81-87.

Bol, R., S.O. Petersen, K. Dittert, C. Christofides, M.N. Hansen, and S. Yamulki. 2004. Short-term plant uptake, soil solution dynamics and fluxes of N2O, CO2 and NH3 in a temperate grassland after urine deposition. J. Plant Nutr. Soil Sci. 167:568-576.

Borovec, J., J. Hejzlar, M. Brzáková, and J. Jan. 2004. Sediments as a dynamic pool of phosphorus in a stratified reservoir. Proc. XXIInd Conf. of Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management, August 30 to September 2, 2004, Brno, Czech Republic. Czech Hydrometeorological Inst., part 5-4.

Bouraoui, F., B. Grizzetti, K. Granlund, S. Rekolainen, and G. Bidoglio. 2004. Impact of climate change on the water cycle and nutrient losses in a Finnish catchment Climatic Change 66:109-126.

Bowes, M.J., and W.A. House. 2001. Phosphorus and dissolved silicon dynamics in the River Swale catchment, UK: a mass-balance approach. Hydrol. Process. 15:261-280.

Bowes, M.J., W.A. House, and R.A. Hodgkinson. 2003. Phosphorus dynamics along a river continuum. Sci. Total Environ. 313:199-212.

Bowes, M.J., J. Hilton, G.P. Irons, and D.D. Hornby. 2005. The relative contribution of sewage and diffuse phosphorus sources in the River Avon catchment, southern England: implications for nutrient management. Sci. Total Environ. 344:67-81.

Bowes, M.J., W.A. House, R.A. Hodgkinson, and D.V. Leach. 2005. Phosphorus - discharge hysteresis during storm events along a river catchment: The River Swale, UK. Water Res. 39:751-762.

Bowes, M.J., D.V. Leach, and W. A. House. 2005. Seasonal nutrient dynamics in a chalk stream: the River Frome, Dorset, UK. Sci. Total Environ. 336:225-241.

Braskerud, B.C. 2000. Measurement and modeling of phosphorus retention in small constructed wetlands treating agricultural non-point source pollution. p. 75-85. In IWAs 7th Int. Conf. on Wetland Systems for Water Pollution Control, Lake Buena Vista, FL. 11-16 Nov. 2000. Int. Water Assoc., London.

Braskerud, B.C. 2001. The influence of vegetation on sedimentation and resuspension of soil particles in small constructed wetlands. J. Environ. Qual. 30:1447-1457.

Braskerud, B.C. 2002. Factors affecting nitrogen retention in small constructed wetlands treating agricultural non-point source pollution. Ecol. Eng. 18:351-370.

Braskerud, B.C. 2002a. Factors affecting phosphorus retention in small constructed wetlands treating agricultural non-point source pollution. Ecol. Eng. 19:41-61.

Braskerud, B.C. 2002b. Design considerations for increased sedimentation in small wetlands treating agricultural runoff. Water Sci. Technol. 45(9):77-85.

Braskerud, B.C. 2003. Clay particle retention in small constructed wetlands. Water Res. 37:3793-3802.

Braskerud, B.C., T. Hartnik, and Ř. Lřvstad. 2005. The effect of the redox-potential on the retention of phosphorus in a small constructed wetland. Water Sci. Technol. 51(3-4):127-134.

Braskerud, B.C., K.S. Tonderski, B. Wedding, R. Bakke, A.-G.B. Blankenberg, B. Ulén, and J. Koskiaho. 2005. Can constructed wetlands reduce the diffuse phosphorus loads to eutrophic water in cold temperate regions? J. Environ. Qual. 34:2145-2155.

Brzáková, M., J. Hejzlar, and J. Nedoma. 2003. Phosphorus uptake by suspended and settling seston in a stratified reservoir. Hydrobiologia 504:39–49.

Burkhardt, M., C. Stamm, H. Singer, C. Waul, and S. Müller. 2005. Surface runoff and transport of sulfonamide antibiotics and tracers on manured grassland. J. Environ. Qual. 34:1363-1371.

Butler, P.J., D.J. Hatch, and P.M. Haygarth. 2005. 14th Nitrogen Workshop: Effect of grassland renovation on water quality: Turbidity and loss of nutrients.

Butler, P.J., and P.M. Haygarth. 2001. The effects of tillage and reseeding on phosphorus transfers from drained grassland. p. 32. In P.M. Haygarth, L.M. Condron, P.J. Butler, and J.S. Chisholm (ed.) Connecting phosphorus transfer from agriculture to impacts in surface waters. Proc. Intern. Phosphorus Transfer Workshop, 28 August - 1 September 2001, Plymouth, Devon, UK.

Carvalho, L., S. Maberly, L. May, C. Reynolds, M. Hughes, R. Brazier, L. Heathwaite, S. Liu, J. Hilton, D. Hornby, H. Bennion, A. Elliott, N. Willby, R. Dils, L. Pope, and G. Phillips. 2004. Risk Assessment Methodology for Determining Nutrient Impacts in Surface Freshwater Bodies. Final R&D Technical Report P2-260/9 to the Environment Agency and Scottish Environment Protection Agency, July 2003, 171 pp.

Cassel, A., R.L. Kort, D.W. Meals, S.G. Aschman, D.P. Anderson, and J.M. Dorioz. 2002. Use of mass balance modelling to estimate phosphorus and bacteria dynamics in watersheds. Water Sci. Technol. 45(9):157-168.

Chardon, W.J., O. Oenema, O.F. Schoumans, P.C.M. Boers, B. Fraters, and Y.C.W.M. Geelen. 1996. Survey of possibilities for management and recovery of phosphorus leaking soils. (In Dutch.) Dutch Integrated Soil Research Programme, Report no. 8, Wageningen.

Chardon, W.J., and G.F. Koopmans. 1999. Immobilization of phosphorus in excessively fertilized soils. In Annual Meeting Abstracts ASA, CSSA, SSSA, Madison, WI USA. p. 337.

Chardon, W.J., O.F. Schoumans (eds.). 2002. Phosphorus losses from agricultural soils: Processes at the field scale. COST action 832. Alterra Wageningen, The Netherlands. 137 pp.

Chardon, W.J., and O.F. Schoumans. 2002. Solubilization of phosphorus: Concepts and process description of chemical mechanisms. p. 44-52. In W.J.Chardon and O.F.Schoumans (ed.) Phosphorus losses from agricultural soils: Processes at the field scale. COST action 832. Alterra Wageningen, The Netherlands.

Chardon, W.J., and F.P. Sival. 2003. Phosphorus: obstacle for realising the National Ecological Network on former agricultural land? (In Dutch, with English abstract.) De Levende Natuur 104:267-271

Chardon, W.J., G.F. Koopmans (ed.). 2004. Critical evaluation of options for reducing phosphorus loss from agriculture. IPW4 - Proc. of the 4th Int. Phosphorus Workshop, 16th - 19th August 2004, Wageningen, The Netherlands.

Cížková, H., H. Brix, J. Kopecký, and J. Lukavská. 1999. Organic acids in the sediments of wetlands dominated by Phragmites australis: evidence of phytotoxic concentrations. Aquat. Bot. 64:303-315.

Cížková, H., L. Pechar, Š. Husák, J. Kvet, V. Bauer, J. Radová, and K.R. Edwards. 2001. Chemical characteristics of soils and pore waters of three wetland sites dominated by Phragmites australis: relation to vegetation composition and reed performance. Aquat. Bot. 69:235-251.

Cížková, H., J.A. Strand, and J. Lukavská. 1996. Factors associated with reed decline in a eutrophic fishpond, Rožmberk (South Bohemia, Czech Republic). Folia Geobot. Phytotax. 31: 73-84.

Collentine, D. 2002. Economic Modelling of Best Management Practices (BMPs) at the farm level. p. 17-22. In J. Steenvoorden (ed.) Agricultural Effects on Ground and Surface Waters. IAHS Publication no. 273.

Collentine, D. 2004. Implementation of the Water Framework Directive (WFD) in Sweden: Computer models for decision support. Report prepared for the Swedish Environmental Protection Agency (Naturvĺrdsverket).

Collentine, D. 2005. Including non-point sources in a water quality trading permit program. Water Sci. Techn. 51(3-4):47-53.

Collentine, D. 2005. Phase-in of nonpoint sources in a transferable discharge permit system for water quality management: Setting permit prices. Ambio 34:573-578.

Collentine, D., M. Larsson, and N. Hannerz. 2004. Exploiting decision heuristics and IT in the design of a DSS for voluntary agri-environmental programs. Ecol. Economics 49:303-315.

Conan, C., F. Bouraoui, N. Turpin, G. de Marsily, and G. Bidoglio. 2003. Modeling Flow and Nitrate Fate at Catchment Scale in Brittany (France). J. Environ. Qual. 32:2026-2032.

Condron, L.M., H. Tiessen, C. Trasar-Cepeda, J. Moir, and J.W.B.Stewart. 1993. Effects of liming on soil phosphorus and residue decomposition in an acid organic soil from N.W. Spain. Biol. Fertil. Soils 15:279-284.

Csathó, P., T. Árendás, and T. Németh. 1998. New, environmentally friendly fertiliser advisory system, based on the data set of the Hungarian long-term field trials set up between 1960 and 1995. Commun. Soil Sci. Plant Anal. 29:2161-2174.

Csathó, P., M. Magyar, K. Debreczeni, and K. Sárdi. 2005. Correlation between soil P and wheat shoot P contents in a network of Hungarian long-term field trials. Commun. Soil Sci. Plant Anal. 36:275-294.

Dachler, M., I. Kernmayer, H. Spiegel, and M. Mazorek. 2003. Results of extensification experiments on arable land in Austria. (In German.) Bodenkultur 53(2):115-120.

Dahl, M., and C. Pers. 2004. Comparison of four models simulating phosphorus in Lake Vänern, Sweden. Hydrol. Earth System Sci. 8:1153-1163.

de Jonge, L.W., P. Moldrup, G.H. Rubćk, K. Schelde, and J. Djurhuus. 2004. Particle leaching and particle-facilitated transport of phosphorus at field scale. Vadose Zone J. 3:62-470.

Dela-Cruz, G. Glegg, C.J.A. Macleod, and P.M. Haygarth. 2003. Modeling diffuse pollution loads with geo-spatial data. HYPERLINK ""Online at: programma/abstract_poster/dela-cruz.htm Abstract 5th International Symposium, GIS and Computer Cartography for Coastal Zone Management. Genova, Italy, 16th-18th October 2003.

Dela-Cruz, J., C. Macleod, P. Haygarth, G. Glegg, D. Scholefield, and L. Mee. 2003. A decision support tool for international diffuse pollution management. IWA DipCon, Dublin 2003.

Delgado, A., and J. Torrent. 1997. Phosphate-rich soils in the European union: Estimating total plant-available phosphorus. Eur. J. Agron. 6:205-214.

Delgado A., and J. Torrent. 2001. Comparison of soil extraction procedures for estimating phosphorus release potential of agricultural soils. Commun. Soil Sci. Plant Anal. 32:87-105.

Dils, R.M., and A.L. Heathwaite. 1999. The controversial role of tile drainage in phosphorus export from agricultural land. Water Sci. Technol. 39:55-61.

Dils, R.M., and A.L. Heathwaite. 1998. Development of an iron oxide-impregnated paper strip technique for the determination of bioavailable phosphorus in runoff. Water Res. 32: 1429-1436.

de Willigen, P., and P.A.I. Ehlert. 1996. Nitrogen and phosphorus balances and losses from the soil in the Netherlands. p. 7-27. In L.D. Currie & P. Loganathan (Eds), Recent developments in understanding chemical movement in soils: Significance in relation to water quality and efficiency of fertilizer use. Occasional report No. 9, Fertilizer and Lime Centre, Massey University, Palmerston North, New Zealand.

Djodjic, F., L. Bergström, and B. Ulén. 2002. Phosphorus losses from a structured clay soil in relation to tillage practices. Soil Use Manage. 18:79-83.

Djodjic, F., B. Ulén, and L. Bergström. 2000. Temporal and spatial variations of phosphorus losses and drainage in a structured clay soil. Water Res. 34:1687–1695.

Donohue, I., D. Styles, C.E. Coxon, and K. Irvine. 2005. Importance of spatial and temporal patterns for assessment of risk of diffuse nutrient emissions to surface waters. J. Hydrol. 304:183-192.

Dorioz, J.M., A. Cassel, A. Orand, and K. Eisenman. 1998. Phosphorus storage, transport and export dynamics in the Foron river watershed. Hydrol. Processes 12:285-309.

Dorioz, J.M., D. Wang, J. Poulenard, and D. Trévisan. 2006. The effect of grass buffer strips on phosphorus dynamics & grave; A critical review and synthesis as a basis for application in agricultural landscapes in France. Agric. Ecosyst. Environ. 117:4-21. Edwards, A.C., and P.J.A. Withers. 2002. Policy measures to reduce phosphorus loss and site-specific environmental impacts. p. 85-88. In J. Steenvoorden (ed.) Agricultural Effects on Ground and Surface Waters. IAHS Publication no. 273.

Ehlert, P.A.I., C. Morel, M. Fotyma, and J.P. Destain. 2003. Potential role of phosphate buffering capacity of soils in fertilizer management strategies fitted to environmental goals. J. Plant Nutr. Soil Sci. 166:409-415.

Ehlert, P.A.I., J.A. Nelemans, and W. van Tintelen. 2004. Comparison of methods of determination of organic phosphorus in soils. p. 53. In W.J.Chardon and O.F.Schoumans (ed.) Phosphorus losses from agricultural soils: Processes at the field scale. COST action 832. Alterra Wageningen, The Netherlands.

Ehlert, P.A.I., and A.E. Johnston. 2001. Fate of phosphorus in soil. p. 59-102. In A.E. Johnston, P.A.I. Ehlert et al. (eds.), The effect of phosphate fertilizer management strategies on soil phosphorus status and crop yields in some European countries; evaluation report (1991-1996). Rabat (Morocco), Actes/Imphos, 2001.

Eichler, B. 2003. The effect of fertilising strategies on important soil P parameters. Fertilization in the Third Millenium - Fertilizer, Food Security and Environmental Protection, ISBN 7-5381-3749-1, 113-119.

Eichler, B., M. Caus, E. Schnug, and D. Köppen. 2004. Soil acid and alkaline phosphatase in relation to crop species and fungal treatment. Landbauforschung Völkenrode 54:1-6.

Eichler, B., B. Zachow, S. Bartsch, D. Köppen, E. Schnug. 2004. Influence of catch cropping on nitrate contents in soil and soil solution. Landbauforschung Völkenrode 54:7-12.

Eichler, B., E. Schnug. 2005. Crop Plants and Phosphorus Mobility. In: Encyclopedia of Soil Sci., Marcel Dekker, in press.

Eichler-Löbermann, B. 2004. The influence of P fertilizing strategies on yields and P parameters in soil. Long term effect of permanently reduced supply of N and P on yield of agricultural crops. Workshop Danish Agricultural Advisory Service, Aarhus, June 2004.

Eichler-Löbermann, B., and D. Koeppen. 2004. Organic matter management and sustainable phosphorous use in agroecosystems. 15th CIEC Congress in Pretoria, South Africa, September 2004.

Ekholm, P., and K. Krogerus. 2003. Determining algal available phosphorus of differing origin: Routine phosphorus analyses vs. algal assays. Hydrobiologia 492:29-42.

Ekholm, P., and S. Mitikka. 2005. Agricultural lakes in Finland - Current water quality and trends. Environmental Monitoring and Assessment, in press.

Ekholm, P., O. Malve, and T. Kirkkala. 1997. Internal and external loading as regulators of nutrient concentrations in the agriculturally loaded Lake Pyhäjärvi (southwest Finland). Hydrobiologia 345:3-14.

Ekholm, P., E. Turtola, J. Grönroos, P. Seuri, and K. Ylivainio. 2005. Phosphorus loss from different farming systems estimated from soil surface phosphorus balance. Agric. Ecosyst. Environ. 110:266-278.

Ekholm, P., J. Lehtoranta, and H. Golterman. 2005. Reflections on the determination of the potential availability of phosphate to algae. p. 89-97. In L. Serrano and H.L. Golterman (ed.) Phosphate in sediments, Proceedings of the 4th International Symposium. Backhuys Publishers, The Netherlands.

Evans, D.J., and P.J. Johnes. 2004. Physico-chemical controls on phosphorus cycling in two lowland streams: I – Water column. Sci. Total Environ. 329:145-163.

Evans, D.J., and P.J. Johnes. 2004. Physico-chemical controls on phosphorus cycling in two lowland streams: II – Bed Sediment. Sci. Total Environ. 329:165-182.

Filipek, T., A. Badora, J. Olek, and P. Skowron. 1999. Dynamics of the use and acidification pressure of nitrogen and N-fertilisers in Polish agriculture. p. 116-125. In Conference proceedings "Nitrogen cycle and balance in Polish agriculture". Poland Agriculture and Water Quality Protection. Falenty IMUZ Publisher.

Filipek, T., and P. Skowron. 2000. New proposal for phosphorus management in Polish agriculture. p. 151-159. In Conference proceedings "Scientific basis to mitigate the nutrient dispersion into the environment". Poland Agriculture and Water Quality Protection Falenty IMUZ Publisher.

Fisher, J., and M.C. Acreman. 2004. Wetland nutrient removal: a review of the evidence. Hydrol. Earth System Sci. 8:673-685.

Fortune, S., J. Lu, T.M. Addiscott, and P.C. Brookes. 2005. Assessment of phosphorus leaching losses from arable land. Plant Soil 269:99-108.

Foy, R.H., S.D. Lennox, and C.E. Gibson. 2003. Changing perspectives on the importance of urban phosphorus inputs as the cause of nutrient enrichment in Lough Neagh. Sci. Tot. Environ. 310:87–99.

Freer, J.E., K.J. Beven, and N.E. Peters. 2003. Multivariate seasonal period model rejection within the generalised likelihood uncertainty estimation procedure. p. 69-87. In Q. Duan, H. Gupta, S. Sorooshian, A.N. Rousseau, and R. Turcotte (ed.) Calibration of watershed models. AGU, Water Science and Application Series, Washington.

Freer, J., J.J. McDonnell, K.J. Beven, N.E. Peters, D. Burns, R.P. Hooper, B. Aulenbach, and C. Kendal. 2002. The role of bedrock topography on subsurface stormflow. Water Resour. Res. 38, 10.1029/2001WR000872.

Freer, J., H. McMillan, J.J. McDonnell, and K.J. Beven. 2004. Constraining Dynamic TOPMODEL responses for imprecise water table information using fuzzy rule based performance measures. J. Hydrol. 291:254-277.

García-Rodeja, I., and F. Gil-Sotres. 1997. Prediction of parameters describing phosphorus-desoption kinetics in soils of Galicia (NW Spain). J. Environ. Qual. 26:1363-1369.

García-Rodeja, I., and F. Gil-Sotres. 1995. Laboratory study of phosphate desorption kinetics in soils of Galicia (N.W. Spain). Commun. Soil Sci. Plant Anal. 26:2023-2040.

Garnier, J., and G. Billen. 2007. Production vs. respiration in river systems: An indicator of an "ecological status";. Sci. Total Environ. 375:110–124.

Garnier, M., R. Laplana, N. Turpin, P. Bontems, G. Rotillon, I. Barlund, M. Kaljonen, S. Tattari, F. Feichtinger, P. Strauss, R. Haverkamp, A. Lo Porto, G. Benigni, A. Leone, M.N. Ripa, O.M. Eklo, E. Romstad, T. Bioteau, F. Birgand, P. Bordenave, J.M. Lescot, P. Laurent, and F. Zahm. 2003. Mitigating nonpoint source pollution from farming activities: framework to select Best Management Practices. Atti della 1st National and International Conference: Agricultural Systems and Nitrate pollution, Perugia, December 11-12.

Garnier, M., A. Lo Porto, R. Marini, A. Leone. 1999. Integrated use of GLEAMS and GIS to prevent groundwater pollution caused by agricultural disposal of animal waste. Environ. Manage. 22:747-756.

Garnier, M., S. Rekolainen, and A. Marshall. 2000. Assessing the agricultural and soil phosphorus losses in selected European catchments using a mathematical simulation model. Proc. 4th International Conference on Diffuse Pollution, Bangkok, Thailand, January 16th - 21st.

Gburek, W.J., A.N. Sharpley, A.L. Heathwaite, and G.J. Folmar. 2000. Phosphorus management at the watershed scale: a modification of the phosphorus index. J. Environ. Qual. 29:130-144.

Gerdes, P., P. Schweigert, A. van Kampen, and S. Kunst. 1998. Export from diffuse sources to rivers. DVWK-Materialien 5/1998.

Gies, T.J.A., P. Coenen, A. Bleeker, O.F. Schoumans, and I.G.A.M. Noij. 2002. Environmental analysis in reconstruction areas in the province of Gelderland and Eastern Utrecht. (In Dutch.) Deelgebied Achterhoek en Liemers, Report 535.3; Deelgebied Veluwe. Report 535.2; Deelgebied Gelderse Vallei en Utrecht-Oost. Report 535.1. Alterra, Wageningen.

Gil-Sotres, F., C. Trasar-Cepeda, B.L. Turner, and A. Oberson. 2002. Review of concepts and process description on biological mechanisms. p. 36-43. In W.J.Chardon and O.F.Schoumans (ed.) Phosphorus losses from agricultural soils: Processes at the field scale. COST action 832. Alterra Wageningen, The Netherlands.

Gil-Sotres, F., W. Zech, and H.G. Alt. 1990. Characterization of phosphorus fractions in surface horizons of soils from Galicia (NW Spain) by 31P NMR spectroscopy. Soil Biol. Biochem. 22:75-79.

Gimbert, L.J. P.M. Haygarth, R. Beckett, and P.J. Worsfold. 2005. Comparison of centrifugation and filtration techniques for the size fractionation of colloidal material in soil suspensions using sedimentation field-flow fractionation. Environ. Sci. Technol. 39:1731-1735 doi:10.1021/es049230u.

Godlinski, F., P. Leinweber, R. Meissner, and J. Seeger. 2004. Phosphorus status of soil and leaching losses: results from operating and dismantled lysimeters after 15 experimental years. Nutr. Cycling Agroecosyst. 68:47-57.

Granlund, K., A. Raike, P. Ekholm, K. Rankinen, and S. Rekolainen. 2005. Assessment of water protection targets for agricultural nutrient loading in Finland. J. Hydrol. 304:251-260.

Grant, C., S. Bitman, M. Montreal, C. Plenchette, and C. Morel. 2005. Soil and fertilizer phosphorus: Effects on plant P supply and mycorrhizal development. Can. J. Plant Sci. 85:3-14.

Grizzetti, G., F. Bouraoui, G. de Marsily, and G. Bidoglio. 2005. A statistical method for source apportionment of riverine nitrogen loads. J. Hydrol. 344:302-315.

Grizzetti, G., F. Bouraoui, K. Granlund, S. Rekolainen, and G. Bidoglio. 2003. Modelling diffuse emission and retention of nutrients in the Vantaanjoki watershed (Finland) using the SWAT model. Ecol. Model. 169:25-38.

Haygarth, P.M., L.M. Condron, A.L. Heathwaite, B.L. Turner, and G.P. Harris. 2005. The phosphorus transfer continuum: Linking source to impact with an interdisciplinary and multi-scaled approach, Sci. Total Environ. 344:5-14. doi:10.1016/j.scitotenv.2005.02.001

Haygarth, P.M., A.L. Heathwaite, S.C. Jarvis, and T.R. Harrod. 2000. Hydrological factors for phosphorus transfer from agricultural soils. Adv. Agron. 69:153-178.

Haygarth, P.M., B.L. Turner, A.I. Fraser, S.C. Jarvis, T.R. Harrod, D. Nash, D. Halliwell, T. Page, K. Beven. 2004. Temporal variability in phosphorus transfers: classifying concentration-discharge event dynamics. Hydrol. Earth System Sci. 8:88-97.

Haygarth, P.M., F. Wood, P. Butler, and A.L. Heathwaite. 2005. Phosphorus dynamics observed at increasing scales in a nested headwater-to-river channel study. Sci.Total Environ. 344:83-106. doi:10.1016/j.scitotenv.2005.02.007.

Heathwaite, L. (ed.) 1999. Impact of land-use changes on nutrient loads from diffuse sources. IAHS Publication no. 257. Intern. Assoc. Hydrol. Sci., IAHS Press, Wallingford, UK.

Heathwaite, A.L., 2003. Making process-based knowledge useable at the operational level: a framework for modelling diffuse pollution from agricultural land. Environ. Modelling & Software 18 (8-9):753-760.

Heathwaite, A.L., and R.M. Dils. 2000. Characterising phosphorus loss in surface and subsurface hydrological pathways. Sci. Total Envir. 251:523-538.

Heathwaite, A.L., R.M. Dils, S. Lui, L. Carvalho, R.E. Brazier, L. Pope, M. Hughes, G. Phillips, and L. May. 2005. A tiered risk-based approach for predicting diffuse and point source phosphorus losses in agricultural areas. Sci. Total Environ. 344:225-239.

Heathwaite, A.L., A.I. Fraser, P.J. Johnes, M. Hutchins, E. Lord, and D. Butterfield. 2003. The Phosphorus Indicators Tool: A simple model of diffuse P loss from agricultural land to water. Soil Use Manage. 19:1-11.

Heathwaite, A.L., P.M. Haygarth, R. Matthews, N. Preedy, and P. Butler. 2005. Evaluating colloidal phosphorus delivery to surface waters from diffuse agricultural sources. J. Environ. Qual. 34:287-298.

Heathwaite, A.L., P.F. Quinn, and C.J.M. Hewett. 2005. Modelling and managing critical source areas of diffuse pollution from agricultural land using flow connectivity simulation. J. Hydrol. 304:446-461.

Heathwaite, A.L., A.N. Sharpley, and M. Bechmann. 2003. The conceptual basis for a decision support framework to assess the risk of phosphorus loss at the field scale across Europe. J. Plant Nutr. Soil Sci. 166:447-458.

Heathwaite, A.L., A.N. Sharpley, and W.J. Gburek. 2000. A conceptual approach for integrating phosphorus and nitrogen management at watershed scales. J. Environ. Qual. 29:158-166.

Heckrath, G., P.C. Brookes, P.R. Poulton, and K.W.T. Goulding. 1995. Phosphorus leaching from different soils containing different P concentrations in the Broadbalk experiment. J. Environ. Qual. 24:904-910.

Heckrath, G., J. Djurhuus, T.A. Quine, K. van Oost, G. Govers, and Y. Zhang. 2005. Tillage erosion and its impact on soil properties and crop yield in Denmark. J. Environ. Qual. 34:312-324.

Heckrath, G., G. Rubćk, L.W. de Jonge, J. Sehested, and H.D. Poulsen. 2002. Mobile P in undisturbed soil columns amended with different animal manures. p. 227-236. In L.W. de Jonge, P. Mřldrup, O.H. Jacobsen (ed.) Colloids and colloid-facilitated transport of contaminants in soils and sediments. DIAS Rep. 80: Plant Production. Danish Inst. of Agric. Sci., Tjele Denmark.

Hejzlar, J., J. Jarošík, J. Borovec, and M. Ružicka. 2004. Modelling of hydrodynamics and water quality in a dimictic reservoir – Jordán Reservoir (Czech Republic). Proc. XXIInd Conf. of Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management, August 30 to September 2, 2004, Brno, Czech Republic. Czech Hydrometeorological Inst., part 5-8.

Heng, H., and N.P. Nikolaidis. 1998. Distributed modeling of nonpoint source pollution of nitrogen. J. Am. Water Resources Assoc. 34:359-374.

Herodek, S., V. Istvánovics, G. Jolánkai, P. Csathó, T. Németh, and Gy. Várallyay. 1995. The P cycle in the Balaton catchment * A Hungarian case study. p. 275-300. In H. Tiessen (ed.) Phosphorus in the global environment. John Wiley & Sons Ltd.

Hilton, J. 2002. Dictionary of BMPs for the reduction of silt, phosphorus and other pollutants emanating from diffuse sources into surface waters. Report to English Nature

Hilton, J., P. Buckland, and G.P. Irons. 2002. An assessment of a simple method for estimating the relative contributions of point and diffuse source phosphorus to in-river phosphorus loads. Hydrobiologia 472:77-83.

Hilton, J., D. Hornby, and I. Moy. 2003. The development of a simple methodology to identify the most appropriate, site-specific Best Management Practice to reduce the input of suspended solids from diffuse sources into SAC Rivers. Report to English Nature - Life in UK Rivers Project.

Holden, N.M., D. Fitzgerald, D. Ryan, H. Tierney, and F. Murphy. 2004. Rainfall climate limitation to slurry spreading in Ireland. Agric. Forest Meteorology 122:207-214.

Hosper, S.H. 1997. Clearing lakes: an ecosystem approach to the restoration and management of shallow lakes in the Netherlands. PhD thesis Agric. Univ. Wageningen, the Netherlands, 168 p.

House, W.A., F.H. Denison, J.T. Smith, and P.D. Armitage. 1995. An investigation into the effects of water velocity on inorganic phosphorus influx to a sediment. Environ. Pollut. 89:263-271.

Huang, X. and M. Shenker. 2004. Water-soluble and solid-state speciation of phosphorus in stabilized sewage sludge. J. Environ. Qual. 33:1895-1903.

Huang, X., Y. Chen, and M. Shenker. 2005. Rapid whole-plant bioassay for phosphorus phytoavailability in soils. Plant Soil 271:365-376.

Humphrey, R., C. Procter, P. Kay, and M. Shepherd. 2004. A directory of activity to reduce diffuse water pollution from agriculture in priority catchments. Defra Report.

Humphrey, R.L., L.K. Deeks, P.N. Owens, A.P. Wade, G.A. Bailey, G.A. Wood, P.J.A Withers, and M. Hann. 2004. Field-scale risk assessment of phosphorus and sediment loss from agricultural land to water: targeting mitigation options for the Water Framework Directive. CIWEM, Proc. of the Second national conference, September 2004, p. 171-181.

Isermann, K., R. Isermann, and M. Zessner. 2004/2005. EU-RP-5: Nutrient management in the Danube River and its impact on the Black Sea (daNUbs EVK1-CT-2000-00051) Deliverables daNUBs Scenarios Nutrition. D 3.1: The early and present non-sustainable situations; D 3.2: Future more or less sustainable situations, 132 p.; D 3.3: Possible outlooks / prognoses: agriculture, human nutrition, waste and waste water, 55 p.; D 3.4 Final report on results of the workpackage 3.

Isermann, K., and R. Isermann. 2004. Challenges for sustainable nutrient management in the Danube River basin (DRB) with special reference to human nutrition and agriculture. Abstracts ICPDR-UNDP/GEF workshop “Nutrients as a Transboundary Pressure in the DRB, 26-27 January 2004, Sofia/Bulgaria, p. 24-30.

Isermann, K., and R. Isermann. 2003. “Unavoidable” in contrast to “tolerable” emissions/losses of reactive compounds of carbon (C), nitrogen (N), phosphorus (P), and sulphur (S) stemming from the total system nutrition and its immissions into the surface waters. Book abstracts from the European conference of coastal zone research: An ELOISE Ap-proach, 5th ELOISE Conference, Gdansk University of Technology (Poland), 24-27 March 2003. p. 117-118.

Isermann, K., and R. Isermann. 2004. Healthy human nutrition as the most important source-oriented option for reducing also phosphorus loss from agriculture exemplary shown for Germany. Proceedings 4th International Workshop “Critical evaluation of options for reducing phosphorus loss from agriculture”, August 16th-19th, 2004 in Wageningen. p. 22.

Isermann, K., and R. Isermann. 2004. Policy scenarios: Impacts of EU and national nutrition legislation on nutrient dynamics in river basins and oceans. Proceedings ELOISE Conference, Portoroz (Slovenia), 15-18 November 2004. p. 12-13.

Irvine, K. 2004. Classifying ecological status under the European Water Framework Directive: the need for monitoring to account for natural variability. Aquatic Conservation: Marine and Freshwater Systems 14: 107-112.

Irvine, K., P. Mills, M. Bruen, W. Walley, M. Hartnett, A. Black, S. Tynan, R. Duck, O. Bragg, J. Rowan, J. Wilson, P. Johnston, and C. O’Toole. 2004. The use of mathematical models to support the implementation of the Water Framework In Ireland. In: Water Framework Directive. Modelling and monitoring issues for River Basin Management. National Hydrology Seminar: 44-54.

Jansons, V., P. Busmanis, I. Dzalbe, and D. Kirsteina. 2003. Catchment and drainage field nitrogen balances and nitrogen loss in three agriculturally influenced Latvian watersheds. Eur. J. Agron. 20:173-179.

Jansons, V., N. Vagstad, R. Sudars, J. Deelstra, I. Dzalbe, and D. Kirsteina. 2002. Nutrient losses from point and diffuse agricultural sources in Latvia. Landbauforschung Volkenrode 52(1):9-17.

Jarvie, H.P., M.D. Jurgens, R.J. Williams, C. Neal, J.J.L. Davies, C. Barrett, and J. White. 2005. Role of river bed sediments as sources and sinks of phosphorus across two major eutrophic UK river basins: the Hampshire Avon and Herefordshire Wye. J. Hydrol. 304:51-74.

Jarvie, H.P., C. Neal, and R.J. Williams. 2004. Assessing changes in phosphorus concentrations in relation to in-stream plant ecology in lowland permeable catchments: bringing ecosystem functioning into water quality monitoring. Water Air Soil Pollut. Focus 4(2-3):641-655.

Jarvie, H.P., C. Neal, R.J. Williams, M. Neal, H.D. Wickham, L.K. Hill, A.J. Wade, A. Warwick, and J. White. 2002. Phosphorus sources, speciation and dynamics in a lowland eutrophic Chalk river: the River Kennet, UK. Sci. Total Environ. 282/283:175-203.

Jarvie, H.P., C. Neal, P.J.A. Withers, A. Wescott, and R.M. Cornley. 2005. Nutrient hydrochemistry for a groundwater-dominated catchment: The Hampshire Avon, UK. Sci. Total Environ. 344:143-158.

Jarvie, H.P., C. Neal, P.J.A. Withers, A. Robinson, and N. Salter. 2003. Nutrient water quality of the Wye catchment, UK: exploring patterns and fluxes. Hydrol. Earth System Sci. 7:722-743.

Jennings, E., K. Irvine, P. Mills, P. Jordan, J-P. Jensen, M. Sřndergaard, A. Barr, and G. Glasgow. 2003. Eutrophication from Agricultural Sources. Seasonal Patterns and Effects of Phosphorus. Final report to the Irish EPA (Environmental RTDI Programme 2000-2006, 2000-LS-2.1.7-M2). 77 pp.

Johnes, P.J., 1996. Evaluation and management of the impact of land use change on the nitrogen and phosphorus load delivered to surface waters: the export coefficient modelling approach. J. Hydrol. 183:323-349.

Johnes, P.J., and D. Butterfield. 2002. Landscape, regional and global estimates of N flux from land to ocean: errors and uncertainties. Biogeochemistry 57/58, 429-476.

Johnes, P.J., B. Moss, and G.L. Phillips. 1996. The determination of water quality by land use, livestock numbers and population data - testing of a model for use in conservation and water quality management. Freshwater Biol. 36:451-473.

Jordan Meille L., and J.M. Dorioz. 2004. Soluble phosphorus dynamics in an agricultural watershed. Agronomie 24:237-248.

Jordan Meille L., J.M. Dorioz, and D. Wang. 1998. Analysis of the export of diffuse phosphorus from a small rural watershed. Agronomie 18:5-26.

Jurado, M.J., V. Barrón, and J. Torrent. 2003. Can the presence of structural phosphorus help to discriminate between abiogenic and biogenic magnetites? J. Biol. Inorg. Chem. 8:810-814.

Karageorgis, A.P., N.P. Nikolaidis, H. Karamanos, and N.Th. Skoulikidis. 2003.* *Water and sediment quality assessment of Axios River and its coastal environment. Continental Shelf Res. 23:1929-1944

Karageorgis, A.P., M.S. Skourtos, V. Kapsimalis, A.D. Kontogianni, N.Th. Skoulikidis, K. Pagou, N.P. Nikolaidis, P. Drakopoulou, B. Zanou, H. Karamanos, Z. Levkov, Ch. Anagnostou. 2005. An integrated approach to watershed management within the DPSIR Framework: Axios River catchment and Thermaikos Gulf. Regional Environ. Change, in press.

Karageorgis, A.P., N.P. Nikolaidis, H. Karamanos, and N.Th. Skoulikidis. 2003. Water and sediment quality assessment of Axios River and its coastal environment. Continental Shelf Res. 23:1929-1944.

Kjaergaard, C., H.C.B. Hansen, C.B. Koch, K. Villholth. 2004. Properties of water-dispersible colloids from macropore deposits and bulk horizons of an Agrudalf. Soil Sci. Soc. Am. J. 68:1844-1852.

Kjaergaard, C., L.W. de Jonge, P. Moldrup and P. Schjřnning. 2004. Water-dispersible colloids: Effects of measurement method, clay content, initial matric potential and wetting rate. Vadose Zone J. 3:403-412.

Kjaergaard, C., P. Moldrup, L.W. de Jonge, and O.H. Jacobsen. 2004. Colloid mobilization and transport in undisturbed soil columns. II. The role of dispersibility and preferential flow. Vadose Zone J. 3:424-433.

Kjaergaard, C., T.G. Poulsen, P. Moldrup, and L.W. de Jonge. 2004. Colloid mobilization and transport in undisturbed soil columns. I. Pore structure characterization and tritium transport. Vadose Zone J. 3:413-423.

Klok, C., P.F.A.M. Romkens, H.S.D. Naeff, G.H.P. Arts, J. Runhaar, C.A. van Diepen, and I.G.A.M. Noij. 2003. Regional environmental measures for water quality and nature in reconstruction areas of the province of Noord-Brabant. (In Dutch.) Report 635, Alterra, Wageningen.

Knuuttila, S., O.-P. Pietiläinen, and L. Kauppi. 1994. Nutrient balances and phytoplankton dynamics in two agriculturally loaded shallow lakes. Hydrobiologia 275/276:359-369.

Koopmans, G.F., M.E. van der Zeeuw, P.F.A.M. Römkens, and W.J. Chardon. 2001. Identification and characterization of phosphorus-rich sandy soils. Neth. J. Agric. Sci. 49:369-384.

Koopmans, G.F., N.E. van der Zeeuw, W.J. Chardon, and J. Dolfing. 2001. Selective extraction of labile phosphorus using dialysis membrane tubes filled with hydrous iron hydroxide. Soil Sci. 166:475-483.

Koopmans, G.F., R.W. McDowell, W.J. Chardon, O. Oenema, and J. Dolfing. 2002. Soil phosphorus quantity-intensity relationships to predict increased soil phosphorus loss to overland and subsurface flow. Chemosphere 48:679-687.

Koopmans, G.F., W.J. Chardon, J. Dolfing, O. Oenema, P. van der Meer, and W.H. van Riemsdijk. 2003. Wet chemical and phosphorus-31 nuclear magnetic resonance analysis of phosphorus speciation in a sandy soil receiving long-term fertilizer or animal manure applications. J. Environ. Qual. 32:287-295.

Koopmans, G.F., W.J. Chardon, P.A.I. Ehlert, J. Dolfing, R.A.A. Suurs, O. Oenema, and W.H. van Riemsdijk. 2004a. Phosphorus availability for plant uptake in a phosphorus-enriched noncalcareous sandy soil. J. Environ. Qual. 33:965-975

Koopmans, G.F., W.J. Chardon, P. de Willigen, and W.H. van Riemsdijk. 2004b. Phosphorus desorption dynamics in soil and the link to a dynamic concept of bioavailability. J. Environ. Qual. 33:1393-1402.

Koopmans, G.F., W.J. Chardon, and C. van der Salm. 2005. Disturbance of water-extractable phosphorus determination by colloidal particles in a heavy clay soil from the Netherlands. J. Environ. Qual. 34:1446-1450.

Koski-Vähälä, J., and H. Hartikainen. 2001. Assessment of the risk of phosphorus loading due to resuspended sediment. J. Environ. Qual. 30:960-966.

Koskiaho, J., P. Ekholm, M. Räty, J. Riihimäki, and M. Puustinen. 2003. Retaining agricultural nutrients in constructed wetlands - experiences under boreal conditions. Ecol. Eng. 20:89-103.

Kouno, K., J. Wu, and P.C. Brookes. 2002. Turnover of biomass C and P in soils following incorporation of glucose or ryegrass. Soil Biol. Biochem. 24:617-622.

Krogstad, T. 2001. Phosphorus in cultivated soil in the community of Ski. - Calculation of P loss and an evaluation of the P status in cultivated soil. (In Norwegian.) IJVF rapport nr. 3/01 ( 93): 11 p.

Krogstad, T., and Ř. Lřvstad. 1991. Available soil phosphorus for planktonic blue-green algae in eutrophic lake water samples. Arch. Hydrobiol. 122:117-128.

Krogstad, T., and Ř. Lřvstad, 1989. Erosion, phosphorus and phytoplankton response in rivers of south-eastern Norway. Hydrobiologia 183:33-41.

Krogstad, T., T.A. Sogn, Ĺ. Asdal, and A. Sćbř. 2005. Influence of the sewage sludge purification process on plant available phosphorus in soil. Ecol. Eng. 25:51-60.

Kronvang, B., M. Bechmann, M.L. Pedersen, and N. Flynn. 2003. Phosphorus dynamics and export in streams draining micro-catchments. Development of empirical models. J. Plant Nutr. Soil Sci. 166:469-474.

Kronvang, B., R. Grant, A. Laubel, and M.L. Pedersen. 2002. Quantifying sediment and nutrient pathways within Danish agricultural catchments. p. 281-301. In P.M. Haygarth and S.C. Jarvis (ed.) Agriculture, Hydrology and Water Quality, CAB International.

Kronvang, B., E. Jeppesen, D. Conley, M. Sřndergaard, S.E. Larsen, N.B. Ovesen, and J. Carstensen. 2005. An analysis of pressure, state and ecological impacts of nutrients in Danish streams, lakes and coastal waters and ecosystem responses to nutrient pollution reductions. J. Hydrol. 304:274-288.

Kronvang, B., A. Laubel, S.E. Larsen, H.E. Andersen, and J. Djurhuus. 2005. Buffer zones as a sink for sediment and phosphorus between the field and stream: Danish field experiences. Water Sci. Techn. 51(3-4):55-62.

Kvarnström, E., C.A.L. Morel, and T. Krogstad. 2004. Plant-availability of phosphorus in filter substrates derived from small-scale wastewater treatment systems. Ecol. Eng. 22:1-15.

Lancelot, C., N. Gypens, G. Billen, J. Garnier, and V. Roubeix. 2007. Testing an integrated river-ocean mathematical tool for linking marine eutrophication to land use: The Phaeocystis-dominated Belgian coastal zone (Southern North Sea) over the past 50 years. J. Marine Systems 64:216-28.

Laubel, A.R., B. Kronvang, A.B. Hald, and C. Jensen. 2003. Hydromorphological and biological factors influencing sediment and phopshorus loss via bank erosion in small lowland rural streams in Denmark. Hydrol. Processes 17:3443-3463.

Laubel, A., O.H. Jacobsen, B. Kronvang, R. Grant, and H.E. Andersen. 1999. Subsurface drainage loss of particles and phosphorus from field plot experiments and a tile-drained catchment. J. Environ. Qual. 28:576–584.

Lazzarotto, P. 2005. Modeling phosphorus runoff at the catchment scale. PhD. ETH No. 15857, Zürich, 143 pp.

Lazzarotto, P., V. Prasuhn, E. Butscher, C. Crespi, H. Flühler, and C. Stamm. 2005. Phosphorus export dynamics from two Swiss grassland catchments. J. Hydrol. 304:139-150.

Lemola, R., E. Turtola, and C. Eriksson. 2000. Undersowing Italian ryegrass diminishes nitrogen leaching from spring barley. Agric. Food Sci. Finland 9:201-216. Leone, A., L. Boccia, A. Lo Porto, and M.N. Ripa. 2003. Phosphorus Load to a Lake: Proposal for a New Simple Evaluation Method. p. 155-160. In Proc. 2nd Intern. SWAT Conference, Bari, 1-4 July 2003, Texas Water Research Institute Technical Report no. 266.

Leone, A., M. Ripa, M. Garnier, and A. Lo Porto. 2005. Agricultural land use and Best Management Practices to control nonpoint water pollution. Environ. Manage., submitted

Leu, C., H. Singer, C. Stamm, S. Müller, and R. Schwarzenbach. 2004. Variability of herbicide losses from 13 fields to surface water within a small catchment after a controlled herbicide application. Environ. Sci. Techn. 38:3835-3841.

Liikanen, A., M. Puustinen, J. Koskiaho, T. Väsänen, P. Martikainen, and H. Hartikainen. 2004. Phosphorus removal in a wetland constructed on former arable land. J. Environ. Qual. 33:1124-1132.

Lindenschmidt, K.-E., G. Ollesch, and M. Rode. 2004. Implementing more physically-based hydrological modelling to improve the simulation of non-point dissolved phosphorus transport in small and medium-sized river basins. Hydrol. Sci. J. 49:495-510.

Lindenthal, T., H. Spiegel, M. Mazorek, J. Hess, B. Freyer, and A. Kochl. 2003. Results of three long-term P-field experiments in Austria - 2nd report: Effects of different types and quantities of P-fertiliser on P-uptake and P-balances. (In German.) Bodenkultur 54(1):11-21.

Litaor, M.I., O. Reichmann, K. Auerswald, and M. Shenker. 2004. The geochemistry of phosphorus in an altered wetland. Soil Sci. Soc. Am. J. 68:2078-2085.

Litaor, M.I., O. Reichmann, M. Belzer, K. Auerswald, A. Nishri, and M. Shenker. 2003. Spatial analysis of phosphorus sorption capacity in a semi-arid altered wetland. J. Environ. Qual. 32:335-343.

Litaor, M.I., O. Reichmann, A. Haim, K. Auerswald, and M. Shenker. 2005. Sorption characteristics of phosphorus in peat soils of a semi-arid altered wetland. Soil Sci. Soc. Am. J. 69:1658-1665.

Litaor, M.I., T.R. Seastedt, M.D. Walker, M. Carbone, and A. Townsend. 2005. The biogeochemistry of phosphorus in alpine soils. Geoderma 124:49-61.

López-Martínez, N., A. del Olmo, and J. Torrent. 2004. Dissolved reactive phosphorus in a Calcaric Fluvisol as affected by the addition of agricultural wastes. Soil Use Manage. 20:74-80.

Lřvstad, Ř., and T. Krogstad. 1990. Availability of phosphorus for blue-green algae in lakes. Verh. Intern. Verein. Limnol. 24:592-596.

Lřvstad, Ř., and T. Krogstad. 2001. Effects of EDTA, FeEDTA and soils on the phosphorus bioavailability for diatom and blue-green algal growth in oligotrophic waters studied by transplant biotests. Hydrobiologia 450:71-81.

Lu, J., S. Fortune, and P.C. Brookes. 2004. P fractions in drainage waters from the Broadbalk continuous wheat experiment at Rothamsted. Pedosphere 14:235-240.

Maberly, S.C., L. King, C.E. Gibson, L. May, R.I. Jones, and M.M. Dent. 2003. Linking nutrient limitation and water chemistry in upland lakes to catchment characteristics. Hydrobiologia 506:83-91.

Macleod, C.J.A., J. Dela-Cruz, P.M. Haygarth, G. Glegg, D. Scholefield, and L. Mee. 2004. Development of a decision support tool for global diffuse nitrogen pollution assessment. p. 81-82 In 'Controlling N Flows and Losses'. D.J. Hatch, et al. (ed.) Proc. 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers.

Maguire, R.O., W.J. Chardon, and R.R. Simard. 2005. Assessing potential environmental impacts of soil phosphorus by soil testing. p. 145-180. In J.T. Sims and A.N. Sharpley (ed.) Phosphorus: Agriculture and the environment. Agron. Monogr. 46. ASA, CSSA, and SSSA, Madison, WI.

Malisauskas, A.P., S. Haneklaus, and A.S. Sileika. 2005. Nitrogen leaching from grassland in Lithuania. Landbauforschung Volkenrode 55:71-78.

May, L., A.E. Bailey-Watts, and J. Hilton. 2001. An assessment of the likely effects of phosphorus load reduction on phytoplankton biomass in Bassenthwaite Lake, Cumbria, England. Verh. Intern. Verein. Limnol. 27:4009-4012.

May, L., W.A. House, M. Bowes, and J. McEvoy, 2001. Seasonal export of phosphorus from a lowland catchment: upper River Cherwell in Oxfordshire, England. Sci. Total Environ. 269:117-130.

McDowell, R.W., N. Mahieu, P.C. Brookes, and P.R. Poulton. 2004. Mechanisms of phosphorus solubilisation in a limed soil as a function of pH. Chemosphere 51:685-692.

McDowell, R.W., P.C. Brookes, N. Mahieu, P.R. Poulton, A.E. Johnston, and A.N. Sharpley. 2002. The effect of soil acidity on potentially mobile phosphorus in a grassland soil. J. Agric. Sci. 139:27-36.

Meissner, R., and P. Leinweber (ed.). 2004. PROWATER: prevention of diffuse water pollution with phosphorus from degraded and re-wetted peat soils – Final Report of an European Research Project. UFZ-Report No 5. UFZ Centre for Environmental Research_Leipzig-Halle, Germany.

Meissner, R., H. Rupp, and P. Leinweber. 2003. Re-wetting of fen soils and changes in water quality - experimental results and further research needs. In J. Water Land Development 2003 (7):75-91. (ISSN 1429-7426).

Michels, K., and C.L. Bielders. 2006. Pearl millet growth on an erosion-affected soil in the Sahel. Exper. Agric. 2006 42:1-17.

Middelkoop van J.C., C. van der Salm, D.J. den Boer, M. ter Horst, W.J. Chardon, R.F. Bakker, R.L.M. Schils, and O.F. Schoumans. 2004. Effects of phosphate and nitrogen surpluses on Grassland. A field study at four farms from 1997-2001. (In Dutch.) Praktijkrapport Rundvee 48, Praktijkonderzoek Veehouderij.

Mimikou, M., E. Baltas, E. Varanou, E. Dassaklis, and E. Pikounis. 2005. Application of the SWAT model in the Pinios river basin under different land - use scenarios. GlobalNEST - Intern. J., in press.

Mimikou, M., E. Baltas, E. Varanou, and K. Pantazis. 2000. Regional impacts of Climate Change on water resources quantity and quality indicators. J. Hydrol. 234:95-109.

Misselbrook, T.H., K.A. Smith, D.R. Jackson, and S.L. Gilhespy. 2004. Ammonia emissions from irrigation of dilute pig slurries. Biosystems Eng. 89:473-484.

Monte, L., J.E. Brittain, L. Hĺkanson, J.T. Smith, and M van der Perk. 2005. Review and assessment of models for predicting the migration of radionuclides from catchments. J. Environ. Radioactivity 75:83-103.

Neal, C., A.L. Heathwaite. 2005. Nutrient mobility within river basins: a European perspective. J. Hydrol. 304:477-490.

Nemery, J., J. Garnier, and C. Morel. 2004. Phosphorus budget in the Marne Watershed (France): urban vs. diffuse sources, dissolved vs. particulate forms. Biogeochem. 72:35-66.

Németh, T., P. Csathó, E. Molnár, and Gy. Várallyay. 1994. Estimation of agronomic NP loads to surface waters in Hungary. p. 35-61. In J. Vollenbroek, I. Ijjas, and K. Bögi (ed.) Environmental programme for the Danube river basin. Haskoning, The Netherlands.

Nikolaidis, N.P., P. Cheeda, J.A. Lackovic, K. Guillard, B. Simpson, and T. Pedersen, 1999. Nitrogen mobility in biosolid-amended glaciated soils. Water Environ. Federation, Res. J. 71:368-376.

Nikolaidis, N.P., H. Heng, R. Semagin, and J.C. Clausen. 1998. Non-linear response of a mixed land use watershed to nitrogen loading. Agric. Ecosyst. Environ. 67:251-265.

Noij, I.GA.M. 2003. Effect-oriented measures for surface water quality in reconstruction areas in the province of Gelderland and Eastern Utrecht. (In Dutch.) Report, Alterra, Wageningen.

Ollesch, G., Y. Sukhanovski, I. Kistner, M. Rode, and R. Meissner. 2005. Characterisation and modelling of the spatial heterogeneity of snowmelt erosion. Earth Surface Processes and Landforms 30:197-211.

Page, T.J. C., P.M. Haygarth, K.J. Beven, A. Joynes, P. Butler, C. Keeler, J. Freer, G. Wood, and P. Owen. 2004. Spatial distribution and variability of phosphorus status in two headwater catchments: implications for use as inputs to models. J. Environ. Qual. 34:2263-2277.

Panagopoulos, I., M. Mimikou, and M. Kapetanaki. 2007. Estimation of nitrogen and phosphorus losses to surface water and groundwater through the implementation of the SWAT model for Norwegian soils. J. Soils & Sediments, OnlineFirst, DOI

Peltovuori, T. 2002. Phosphorus extractability in surface soil samples as affected by mixing with subsoil. Agric. Food Sci. Finland 11:371-379.

Peltovuori, T. and H. Soinne. 2005. Phosphorus solubility and sorption in frozen, air-dried, and field-moist soil. Eur. J. Soil Sci. 56:821-826.

Pers, B.C., 2005. Modeling the response of eutrophication control measures in a Swedish lake. Ambio 34:552-558.

Pers, B.C., and I. Persson. 2003. Comparison of a biogeochemical model in different lakes. Nordic Hydrology 34:543-558.

Pers, C., L. Rahm, A. Jonsson, A.-K. Bergström, and M. Jansson. 2001. Modelling dissolved organic carbon turnover in humic Lake Örträsket, Sweden. Environ. Modeling & Assessment 6:159-172.

Peters, N.E., J.E. Freer, and B. Aulenbach. 2003. Hydrological dynamics of the Panola Mountain Research Watershed, Georgia, USA. Ground Water 41:973-988.

Picek, T., F. Lusby, H. Cížková, H. Šantrucková, M. Šimek, J. Kvet, and L. Pechar. 2000. Microbial activities in soils of a healthy and declining reed stand. Hydrobiologia, The Hague, 418:45-55.

Poulsen, H.D., and G.H. Rubćk (ed.). 2005. Phosphorus in Danish agriculture - Turnover, losses and measures reducing losses. DIAS report (in prep, based on a 202 pages report for the preparation of the Third Danish Action Plan for the Aquatic Environment).

Prasuhn, V. 2004. Regional differences in phosphorus and nitrogen loss from agriculture to surface water. (In German.) Schriftenreihe der FAL 49, Zürich, 29-32.

Prasuhn, V. 2004. Phosphorus and nitrogen loss from agriculture to surface water in different geographical regions in Switzerland. (In German.) In A. Bronstert et al. (ed.) Wasser- und Stofftransport in heterogenen Einzugsgebieten. Forum für Hydrologie und Wasserbewirtschaftung Heft 5, Band 1, München. p. 103-111.

Prasuhn, V. and U. Sieber. 2005. Changes in diffuse phosphorus and nitrogen inputs into surface waters in the Rhine watershed in Switzerland. Aquatic Sciences 67:363-371.

Prasuhn, V., F. Herzog, M. Schärer, E. Frossard, H. Flühler, C. Flury, and K. Zgraggen. 2004. Element transport in the Greifensee area: phosphorus and nitrogen. (In German.) Agrarforschung 11:440-445.

Preedy, N., K. McTiernan, R. Matthews, L. Heathwaite, and P. Haygarth. 2001. Rapid incidental phosphorus transfers from grassland. J. Environ. Qual. 30:2105-2112.

Pretty, J.N., C.F. Mason, D.B. Nedwell, R.E. Hine, S. Leaf, and R. Dils. 2003. Environmental costs of freshwater eutrophication in England and Wales. Environ. Sci. Techn. 37:201-208.

Prior, H., and P.J. Johnes. 2002. Regulation of surface water quality in a Chalk catchment, UK: an assessment of the relative importance of instream and wetland processes. Sci. Total Environ. 282/283:159-174.

Quinton, J.N., J.A. Catt, and T.M. Hess. 2001. The selective removal of phosphorus from soil: is event size important? J. Environ. Qual. 30:538-545.

Quinton, J.N., and J.A. Catt. 2004. The effects of minimal tillage and contour cultivation on surface runoff, soil loss and crop yields in the long-term Woburn Erosion Reference Experiment on sandy soil at Woburn, England. Soil Use Manage. 20:343-349.

Quinton, J.N., P. Strauss, N. Miller, E. Azazoglu, M. Yli-Halla, and R. Uusitalo. 2003. The potential for soil phosphorus tests to predict phosphorus losses in overland flow. J. Plant Nutr. Soil Sci. 166:432-437.

Reinhardt, M., R. Gächter, B. Wehrli, and B. Müller. 2005. Phosphorus retention in small constructed wetlands treating agricultural drainage water. J. Environ. Qual. 34:1251-1259.

Rekolainen, S., S. Mitikka, J. Vuorenmaa, and M. Johansson. 2005. Rapid decline of dissolved nitrogen in Finnish lakes. J. Hydrol. 304:94-102.

Rode, M., and H.-G. Frede. 1997. Modification of AGNPS for agricultural land and climate condition in central Germany. J. Environ. Qual. 26:165-172.

Rode, M., and K.-E. Lindenschmidt. 2001. Distributed sediment and phosphorus transport modeling in a medium sized catchment in Central Germany. Phys. Chem. Earth, Part B, 26:635-640.

Rubćk, G.H., L.W. de Jonge, G. Heckrath, and K. Schelde. 2002. Phosphorus leaching from undisturbed soil columns amended with cattle, pig or mink manure. p. 217-226. In de Jonge, L.W., Moldrup, P., and Jacobsen, O.H. (eds.). Colloids and colloid-facilitated transport of contaminants in soils and sediments. DIAS report, Plant production no. 80.

Ruelland, D., G. Billen, D. Brunstein, and J. Garnier. 2007. SENEQUE: A multi-scaling GIS interface to the Riverstrahler model of the biogeochemical functioning of river systems. Sci. Total Environ. 375:80–97.

Rupp, H., R. Meissner, and P. Leinweber. 2004. Effects of extensive land use and re-wetting on diffuse phosphorus pollution of fen areas – results from a case study in the Drömling catchment, Germany. J. Plant Nutr. Soil Sci. 167:408-416.

Ryan, D., F. Murphy, O. Carton, N.M. Holden, D. Fitzgerald, and G. Murphy. 2005. Eutrophication from agricultural sources: Slurry Spreading (2000-LS-2.1.3-M2); Fertilizer Spreading (2000-LS-2.1.4-M2). Consolidated Synthesis Report. Environmental Protection Agency, Johnstown Castle, Wexford., in press.

Saá, A., C. Trasar-Cepeda, B. Soto, F. Gil-Sotres, and F. Díaz-Fierros. 1994. Forms of phosphorus in sediments eroded from burnt soils. J. Environ. Qual. 23:739-746.

Saá, A., C. Trasar-Cepeda, and T. Carballas. 1998. Soil P status and phosphomonoesterase activity of recently burnt and unburnt soil following laboratory incubation. Soil Biol. Biochem. 30:419-428.

Saavedra, C., and A. Delgado. 2005. Iron-related phosphorus in eroded sediments from agricultural soils of Mediterranean areas. Geoderma 125:1-9.

Saavedra, C., and A. Delgado. 2005. Phosphorus fractions and release patterns in typical Mediterranean soils. Soil Sci. Soc. Am. J. 69:607-615.

Salvia-Castellvi, M., J.F. Iffly, A. Vander Borght, and L. Hoffmann. 2005. Dissolved and particulate nutrient export from rural catchments: A case study from Luxembourg. Sci. Total Environ. 344:51-65. Šantrucková, H., T. Picek, M. Šimek, V. Bauer, J. Kopecký, L. Pechar, J. Lukavská, and H. Cížková. 2001. Decomposition processes in soil of a healthy and a declining Phragmites australis stand. Aquat. Bot. 69:217-234.

Scalenghe, R., A.C. Edwards, F. Ajmone Marsan, and E. Barberis. 2002. The effect of reducing conditions on the solubility of phosphorus in a diverse range of European agricultural soils. Eur. J. Soil Sci. 53:439-447.

Schärer, M. 2003. The influence of processes controlling phosphorus availability on phosphorus losses in grassland soils. PhD thesis ETH no 15312, Zürich Switzerland, 140 p.

Schärer, M., T. Vollmer, E. Frossard, C. Stamm, H. Flühler, and S. Sinaj. 2005. Effect of sprinkling water quality on induced phosphorus losses during rainfall simulation experiments. Eur. J. Soil Sci. 57:228-234.

Schelde, K., L.W. de Jonge, C. Kjaergaard, M. Laegdsmand, and G.H. Rubćk. 200x. Effects of manure application and plowing on transport of colloids and phosphorus to tile drains. Submitted to Vadose Zone J.

Schmid, B.H., J. Koskiaho, and M. Puustinen. 2005. Convective oxygen transport in a constructed wetland pond: mechanism, measurements and modelling by multilayer perceptrons. J. Environ. Sci. Health 40:1281-1292.

Schneider A., A. Mollier, and C. Morel. 2003. Modeling the kinetics of the solution phosphate concentration during sorption and desorption experiments. Soil Sci. 168:627-636.

Schoumans, O.F. 2004. Inventary of phosphate saturation of agricultural soils in The Netherlands. (In Dutch.) Report 730.4. Alterra, Wageningen.

Schoumans, O.F., and W.J. Chardon. 2003. Risk assessment methodologies for predicting phosphorus losses. J. Plant Nutr. Soil Sci. 166:403-408.

Schoumans, O.F., P.A.I. Ehlert, and A. Breeuwsma. 1997. Phosphorus testing and management: towards a more fundamental and environmentally sound approach. p. 64-80. In Precision, the promise of past, present and future. Proc. 1997 Int. soil and plant analysis symposium. Athens (USA), Soil and Plant Analysis Council, [1997]

Schoumans, O.F., and P. Groenendijk. 2000. Modeling soil phosphorus levels and phosphorus leaching from agricultural land in the Netherlands. J. Environ. Qual. 29:111-116.

Schoumans, O.F., and H. Köhlenberg. 1995. Research on measures for reducing phosphorus leaching from agricultural soils. Possibilities of application of aluminum and iron compounds to soils (In Dutch.) Staring Centre Wageningen, Report no. 374.2.

Schoumans, O.F., L. Renaud, H.P. Oosterom, and P. Groenendijk. 2004. Fait of the phospate surplus. (In Dutch.) Report 730.5. Alterra, Wageningen.

Schoumans, O.F., and M. Silgram (ed.). 2003. Review and literature evaluation of quantification tools for the assessment of nutrient losses at catchment scale. EUROHARP report 1-2003. ISBN 82-557-4411-5. NIVA report SNO 4739-2003, Oslo, Norway. 120 pp.

Schulte, R.P.O., J. Diamond, K. Finkele, N.M. Holden, and A.J. Brereton. 2005. Predicting the soil moisture conditions of Irish grasslands. Irish J. Agric. Food Res. 44:95-110.

Schulte, R.P.O., K. Richards, K. Daly, I. Kurz, E.J. McDonald, and N.M. Holden. 2005. Agro-meteorology and water quality in Ireland: a regional evaluation. Biol. Environ., in press.

Schweigert, P. 2004. Reducing emissions from intensive animal production by using aluminum compounds. (In German.) Berichte über Landwirtschaft 82:351-361.

Sharpley, A.N., B. Foy, and P. Withers. 2000. Practical and innovative measures for the control of agricultural phosphorus losses to water: An overview. J. Environ. Qual. 29:1-9.

Shenker, M., S. Seitelbach, S. Brand, A. Haim, and M.I. Litaor. 2005. Redox reactions and phosphorus release in re-flooded soils of an altered wetland. Eur. J. Soil Sci. 56:515-525, doi:10.1111/j.1365-2389.2004.00692.x.

Shepherd, M.A., J. Hillman, and R.L. Humphrey. 2003. Diffuse water pollution from agriculture: Methods and costs of effecting change at the catchment scale. Defra Report.

Sileika, A.S., K. Gaigalis, G. Kutra, and A. Smitiene. 2005. Factors affecting N and P losses from small catchments (Lithuania). Environ. Monit. Assess. 102:359-374.

Sileika, A.S., S. Haneklaus, K. Gaigalis, and S. Kutra. 2003. Impact of the agrarian reform on nutrient run-off in countries of transition (Lithuania). Landbauforschung Volkenrode 53:171-179.

Silgram, M., S. Borgvang, F. Bouraoui, B. Krongvang, O. Schoumans, L. Svenson, and N. Vagstad. 2002. p. 113-147. In L. Ledoux and D.Burgess (ed.) EUROHARP: Evaluating methods for quantifying agricultural losses to water bodies. Science for Water Policy (SWAP) - Implications for the Water Framework Directive.

Silgram, M., and B.J. Chambers. 2002. The effects of repeated straw incorporation on soil mineral nitrogen supply, fertiliser N requirements and nitrate leaching losses. J. Agric. Sci. (Cambridge) 139:115-127.

Silgram, M., M. Hutchins, R. Hodgkinson, and E.I. Lord. 2001. Processes and pathways influencing phosphorus retention within a farm catchment. p. 85. In Connecting phosphorus transfer from agriculture to impacts in surface waters. Proceedings of the International Phosphorus Transfer Conference, Plymouth, September 2001.

Silgram, M., R. Jackson, E.I. Lord, and M. Hutchins. 2005. Surface runoff, sediment and phosphorus loss from an arable clay soil: effects of slope length and tramline wheelings. submitted to J. Environ. Qual.

Silgram, M., R. Waring, S. Anthony, and J. Webb. 2001. Intercomparison of national and IPCC methods for estimating N loss from agricultural land. Nutr. Cycl. Agroecosyst. 60:189-195.

Silgram, M., A. Williams, R. Waring, I. Neumann, A. Hughes, and M. Mansour. 2005. Effectiveness of the Nitrate Sensitive Areas Scheme in reducing groundwater concentrations. Quarterly J. Environ. Geol. Hydrogeol. 38:117-127.

Sims,J.T., A.C. Edwards, O.F. Schoumans, and R.R. Simard. 2000. Integrating soil phosphorus testing into environmentally based agricultural management practices. J. Environ. Qual. 29:60-71.

Skoulikidis, N.Th. 1993. Significance evaluation of factors controlling river water composition. Environ. Geol. 22:178-185.

Skoulikidis, N.Th. 2002. Hydrochemical character and spatiotemporal variations in a heavily modified river of Western Greece. Environ. Geol. 43:814-824.

Skoulikidis, N.Th., Y. Amaxidis, I. Bertahas, S. Laschou, and K. Gritzalis. 2005. Analysis of factors driving stream water composition and synthesis of management tools – A case study on small/medium Greek catchments. Sci. Total Environ., in press.

Skoulikidis, N.Th., I. Bertahas, and Th. Koussouris. 1998. The environmental state of freshwater resources in Greece (rivers and lakes). Environ. Geol. 36:1-17.

Skoulikidis, N.Th., K. Gritzalis, and Th. Kouvarda. 2002. Hydrochemical and ecological quality assessment of a Mediterranean river system. GlobalNest 4:29-40.

Skoulikidis, N.Th., K. Gritzalis, Th. Kouvarda, and A. Buffagni. 2004. The development of an ecological quality assessment and classification system for Greek running waters based on benthic macroinvertebrates. Hydrobiologia 516:149-160.

Skowron, P., and S. Sykut. 2005. Influence of acidification on the leaching of nutrients in lysimeter experiment. p. 207-211. In Conference proceedings "Lysimeters in the Network of Dynamics of Ecosystems". HBLFA Raumberg-Gumpenstein Austria.

Smit, A., I.G.A.M. Noij, J.W.H. van der Kolk, and M.J.G. Meeusen. 2004. Switching between management approaches for the transition towards sustainable agriculture. In O. Oenema (ed.) Changing rural areas; exploring future agriculture in the Netherlands and EU. Report 1038, Alterra, Wageningen.

Smith, J.T., O.V. Voitsekhovitch, L. Hĺkanson, and J. Hilton. 2001. A critical review of measures to reduce radioactive doses from drinking water and consumption of freshwater foodstuffs. J. Environ. Radioactivity 56:11-32.

Smith, J.T., S.M. Wright, M.A. Cross, L. Monte, A.V. Kudelsky, R. Saxén, S.M. Vakulovsky, and D.N. Timms. 2004. Global analysis of the riverine transport of 90Sr and 137Cs. Environ. Sci. Technol. 38:850-857.

Smith, K.A., S.G. Anthony, D. Henderson, D.R. Jackson. 2003. Critical drainage and nitrate leaching losses from manures applied to freely draining soils in Great Britain. Soil Use Manage. 19:310-320.

Smith, K.A., and J.P. Frost. 2000. Nitrogen excretion by farm livestock with respect to land spreading requirements and controlling nitrogen losses to ground and surface waters. Part 1: Cattle and sheep. Bioresource Technol. 71:173-181.

Smith, K.A., D.R. Jackson, and P.J.A. Withers. 2001. Nutrient losses by surface run-off following the application of organic manures to arable land. 2: Phosphorus. Environ. Pollut. 112:53-60.

Soinne, H. and T. Peltovuori. 2005. Extractability of slurry and fertilizer phosphorus in soil after repeated freezing. Agric. Food Sci. 14:181-188.

Sonesten, L., M. Wallin, and H. Kvarnäs. 2004. Nitrogen and phosphorus loading on Lake Vänern and Västerhavet Sea. Transport, retention and nutrient reduction measures within the River Göta catchment. (In Swedish). County administration of Västra Götalands län, Report no 2004:33, ISSN 1403-168X, 191 p.

Spiegel, H. 2002. Trace element accumulation in selected bioindicators exposed to emissions along the industrial facilities of Danube Lowland. Turkish J. Chem. 26:815-823.

Spiegel, H., G. Zethner, R. Goodchild, M. Dachler, and I. Kernmayer. 2003. Cadmium in the environment - An Austrian review - 2(nd) report: Soil balances and risk characterisation. Bodenkultur 54(2):83-91.

Stamm, C., R. Sermet, J. Leuenberger, H. Wunderli, H. Wydler, H. Flühler, and M. Gehre. 2002. Multiple tracing of fast transport in a drained grassland soil. Geoderma 109:245-268.

Stamm, C., H. Singer, E. Szerencsits, K. Zgraggen, and C. Flury. 2004. Site-specific conditions and herbicide use from the view of water protection. Agrarforschung 11:428-433.

Sukhanovski, Y.P., G. Ollesch, K.Y. Khan, R. Meissner, M. Rode, M.P. Volokitin, and B.K. Son. 2003. Applicability of the Universal Soil Loss Equation for European Russia. Eurasian Soil Sci. 36:658-663.

Torrent, J., and A. Delgado. 2001. Using phosphorus concentration in the soil solution to predict phosphorus desorption to water. J. Environ. Qual. 30:1829–1835.

Trasar-Cepeda, C., F. Gil-Sotres, and F. Guitián-Ojea, 1990. Relation between the phosphorus fractions and development of soils from Galicia (NW Spain). Geoderma 27:139-150.

Trasar-Cepeda, C., F. Gil-Sotres, W. Zech, and H.G. Alt. 1989. Chemical and spectral analysis of organic P forms in acid high organic matter soils in Galicia (NW Spain). Sci. Total Environ. 81/82:426-436.

Trasar-Cepeda, C., T. Carballas, F. Gil-Sotres, and E. de Blas. 1991. Liming and the phosphatase activity and mineralization of phosphorus in an andic soil. Soil Biol. Biochem. 23:209-215.

Trevisan, D., J.M. Dorioz, and J.Y. Vantsteelant. 2002. Survival and leaching of fecal micro-organisms after slurry spreading on mountain hay meadows: consequences for the management of water contamination risk. Water Res. 36:275-283.

Tunney H., P. Csathó, and P. Ehlert. 2003. Approaches to calculating P balance at the field-scale in Europe. J. Plant Nutr. Soil Sci. 166:438-446.

Tunney,H., A. Breeuwsma, P.J.A. Withers, and P.A.I. Ehlert. 1997. Phosphorus fertilizer strategies: present and future. p. 177-203. In H. Tunney, O.T. Carton, P.C. Brookes and A.E. Johnston (ed). Phosphorus loss from soil to water. CAB International 1997.

Turek, J., J. Hejzlar, and J. Žaloudík. 2004. Transport of phosphorus in the river network of a highland basin with mixed land use (The Malše River, Czech Republic). Proc. XXIInd Conf. of Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management, August 30 to September 2, 2004, Brno, Czech Republic. Czech Hydrometeorological Inst., part 4-10.

Turpin, N., P. Bontems, G. Rotillon, M. Kaljionen, S. Tattari, F. Feichtinger, P. Strauss, R. Haverkamp, M. Garnier, A. Lo Porto, G. Benigni, A. Leone, M.N. Ripa, O.M. Eklo, E. Romstad, P. Bordenave, T. Bioteau, F. Birgand, R. Laplana, J.M. Lescot, and L. Piet. 2005. AgriBMPWater: Systems approach to environmentally acceptable farming. Environmental Monitoring and Software, 20(2):187-196

Turtola, E., and R. Lemola. 2004. Follow-up of the effectiveness of the Agri-Environmental Programme in Finland. Results of the sub-projects in 2000-2003. (in Finnish with English abstract and table and figure captions). Maa- ja elintarviketalous 59. Jokioinen. 176 p.

Turtola, E., and A. Paajanen. 1995. Influence of improved subsurface drainage on phosphorus losses and nitrogen leaching from a heavy clay soil. Agric. Water Manage. 28:295-310.

Tyrrel, S.F., and J.N. Quinton. 2003. Overland flow transport of pathogens from agricultural land receiving faecal wastes. J. Appl. Microb. 94:87S-93S.

Ulén, B. 2003. Concentration and transport of different forms of phosphorus during snowmelt runoff from an illite clay soil. Hydrol. Proc. 17:747-758.

Ulén, B. 2004. Size and settling velocities of phosphorus-containing particles in water from agricultural drains. Water Air Soil Poll. 157:331-343.

Ulén, B. 2004. Soil erosion in Sweden. Book chapter in "Soil erosion in Europe". J. Boardman and J. Poesen (ed.). Wiley and Sons Ltd, London.

Ulén, B. 2004. Phosphorus and nitrogen retention in a constructed wetland in an area with silty clay loam in south Dalarna Sweden. (In Swedish.) Teknisk Rapport 89, Avd. för vattenvĺrdslära, Swedish University of Agric. Sciences, Uppsala, Sweden.

Ulén, B., H. Aronsson, G. Torstensson, and L. Mattsson. 2005. Phosphorus and nitrogen turnover and risk of waterborne phosphorus emissions in crop rotations on a clay soil in southwest Sweden. Soil Use Manage. 21:221-230.

Ulén, B., C. Calsson, and B. Lidberg. 2004. Recent trends and patterns of nutrient concentrations in small agricultural streams in Sweden. Environ. Mon. Assess. 98:307-322.

Ulén, B., and C. Jakobsson. 2005. Critical evaluation of measures to mitigate phosphorus losses from agricultural land to surface waters in Sweden. Sci. Total Environ. 344:37-50.

Ulén, B., S. Löfgren, and T. Kalisky. 2002. Constraints on successful implementation of the EU water framework directive: a case study - lake Brunnsjön in Central Sweden. Vatten 58:15-23.

Ulén, B., and L. Mattsson. 2003. Losses of different forms of phosphorus and of nitrate from a clay soil under grass and cereal production. Nutr. Cycl. Agroecosyst. 65:129-140.

Ulén, B., and K. Tonderski. 2005. Cold climate phosphorus uptake by submerged aquatic plants in a sewage treatment free water surface wetland. J. Environ. Sci. Health 40:1177-1190.

Uusi-Kämppä, J., B. Braskerud, H. Jansson, N. Syversen, and R. Uusitalo. 2000. Buffer zones and constructed wetlands as filters for agricultural phosphorus. J. Environ. Qual. 29:151-158.

Uusitalo, R., and P. Ekholm. 2003. Phosphorus in runoff assessed by anion exchange resin extraction and an algal assay. J. Environ. Qual. 32:633-641.

Uusitalo, R., and H. Jansson. 2002. Dissolved reactive phosphorus in runoff assessed by soil extraction with an acetate buffer. Agric. Food Sci. Finland 11:343-353.

Uusitalo, R., and Turtola. 2003. Determination of redox-sensitive phosphorus in field runoff without sediment preconcentration. J. Environ. Qual. 32:70-77.

Uusitalo, R., E. Turtola, T. Kauppila, and T. Lilja. 2001. Particulate phosphorus and sediment in surface runoff and drainflow from clayey soils. J. Environ. Qual. 30:589-595.

Uusitalo, R., E. Turtola, M. Puustinen, M. Paasonen-Kivekäs, and J. Uusi-Kämppä. 2003. Contribution of particulate phosphorus to runoff phosphorus bioavailability. J. Environ. Qual. 32:2007-2016.

Uusitalo, R., M. Yli-Halla, and E. Turtola. 2000. Suspended soil as a source of potentially bioavailable phosphorus in surface runoff waters from clay soils. Water Res. 34:2477-2482.

Vagstad, N., V. Jansons, E. Loigu, and J. Deelstra. 2000. Nutrient losses from agricultural areas in the Gulf of Riga drainage basin. Ecol. Eng. 14:435-441.

Vagstad, N., P. Stalnacke, H.E. Andersen, J. Deelstra, V. Jansons, K. Kyllmar, E. Loigu, S. Rekolainen, and R. Tumas. 2004. Regional variations in diffuse nitrogen losses from agriculture in the Nordic and Baltic regions. Hydrol. Earth System Sci. 8:651-662.

Valk, H., J.A. Metcalf, and P.J.A. Withers. 2000. Prospects for minimizing phosphorus excretion in ruminants by dietary manipulation. J. Environ. Qual. 29:28-36

Van der Salm, C., H. Denier van der Gon, R. Wieggers, A. Bleeker, and A. van den Toorn. 2005. The effect of afforestation on water recharge and nitrogen leaching in the Netherlands. Submitted to Forest Ecol. Manage.

Van der Salm, C., and W. de Vries. 2001. A review of the calculation procedure for critical acid loads for terrestrial ecosystems. Sci. Total Environ. 271: 11-25.

Van der Salm, C., G.J. Reinds, and W. de Vries., 2004. Assessment of the water balance of European forests: A model study. Water, Air Soil Poll. Focus 4:175-190.

Van der Salm, C., and O.F. Schoumans. 2000. Phosphate losses on four grassland plots used for dairy farming. Measured phosphate losses and calibration of the model ANIMO. Report 083. Alterra, Wageningen.

Van der Salm, C., J.C. van Middelkoop, and P.A.I. Ehlert, 2005. The effect of a reduction in phosphate application on soil phosphate pools. Proceedings the International Grassland Congress, 2005. Oxford satellite workshop.

Varanou, E., E. Gkouvatsou, E. Baltas, and M. Mimikou. 2001. Quantity and quality integrated catchment modelling under climatic change with use of soil and water assessment tool model. J. Hydrol. Eng. (ASCE) 7:228-244.

Wallin, M., M. Östlund, and H. Kvarnäs. 2000. Nutrient loading in coastal areas of Lake Vänern within Karlstad Township. Source apportionment, retention, environmental objectives and measures. (In Swedish). Swedish Univ. Agric. Sci., Dept. of Environmental Assessment. Report no 2000:6, ISSN 1403-977X, 113 p.

Walling, D.E. 2005. Tracing suspended sediment sources in catchments and river systems. Sci. Total Environ. 344:159-184.

Walling, D.E., and Y. Zhang. 2004. Predicting slope-channel connectivity: a national scale approach. p. 107-114. In V. Golosov, V. Belyaev, and D.E. Walling (ed.) Sediment Transfer through the Fluvial System. Intern. Assoc. Hydrol. Sciences Publ. no. 288. IAHS Press, Wallingford.

Walling, D.E. 2003. Using environmental radionuclides as tracers in sediment budget investigations. p. 57-78. In J. Bogen, T. Fergus, and D.E. Walling (ed.) Erosion and Sediment Transport Measurement in Rivers: Technological and Methodological Advances. Intern. Assoc. Hydrol. Sciences, Publ. no.283. IAHS Press, Wallingford.

Walling, D.E., A.L. Collins, and G.K. McMellin. 2003. A reconnaissance survey of the source of interstitial fine sediment recovered from salmonid spawning gravels in England and Wales. Hydrobiologia 497:91-108.

Walling, D.E., M.A. Russell, R.A Hodgkinson, and Y. Zhang. 2002. Establishing sediment budgets for two small lowland agricultural catchments in the UK. Catena 47:323-353.

Wang, D., J.M. Dorioz, D. Braun, L.J. Windhausen, J.Y. Vantsteelant, and D. Trevisan. 2003. Using a landscape appraoch to interpret diffuse phosphorus pollution and assist with water quality management in the basin of Lake Champlain (Vermont) and Lac Léman (France). In T.O. Manley and P.L. Manley (ed.) Lake Champlain in the New Millennium. Water Sci. Application. Vol. 2. American Geophysical Union.

Wedding, B. 2003. Ponds as purification systems. Sampling of nutrient reduction in new constructed ponds 1993-2002 (In Swedish.) Ekologgruppen-rapport. Landskrona, Sweden.

White, J., and K. Irvine. 2003. Littoral meso-habitats in lakes: differences in their macroinvertebrate assemblages and their potential inclusion in assessing ecological quality. Aquatic Conservation: Marine and Freshwater Systems. 13:331-351.

Whitehead, P.G., P.J. Johnes, and D. Butterfield. 2002. Steady state and dynamic modelling of nitrogen in the River Kennet: impacts of land use change since the 1930s. Sci. Total Environ. 282:417-434.

Williams, A.G., J.F. Dowd, D. Scholefield, N.M. Holden, and L.K. Deeks. 2003. Preferential flow variability in a well-structured soil. Soil Sci. Soc. Am. J. 67:1272-1281.

Williams, J.R., K.A. Smith, B.J. Chambers, and R.B. Cross. 2002. Nitrogen and phosphorus losses in drainage water following pig slurry applications to a drained clay soil. Proc. 10th Intern. Conf. of the FAO ESCORENA Network on Recycling of Agricultural, Municipal and Industrial Residues in Agriculture. RAMIRAN 2002, May 2002, Slovak Republic, p.109-113.

Withers, P.J.A., and G.A. Bailey. 2003. Sediment and phosphorus transfer in overland flow from a maize field receiving manure. Soil Use Manage. 19:28-35.

Withers, P.J.A., I.A. Davidson, and R.H. Foy. 2000. Prospects for controlling nonpoint phosphorus loss to water: A UK perspective. J. Environ. Qual. 29:167-175.

Withers, P.J.A., and S.C. Jarvis. 1998. Mitigation options for diffuse phosphorus loss to water. Soil Use Manage. 14:186-192.

Withers, P.J.A., and E.I. Lord. 2002. Agricultural nutrient inputs to rivers and groundwaters in the UK: policy, environmental management and research needs. Sci. Total Environ. 282-283:9-24.

Withers, P.J.A., D.M. Nash, and C.A.M. Laboski. 2005. Environmental management of phosphorus fertilizers. p. 781-827. In J.T. Sims and A.N. Sharpley (ed.) Phosphorus: Agriculture and the environment. Agron. Monogr. 46. ASA, CSSA, and SSSA, Madison, WI.

Withers, P., S. Royle, M. Tucker, R. Watson, P. Silcock, G. Smith, and J. Dwyer. 2003. Field development of grant-aid proposals for the control of diffuse agricultural pollution. R&D Technical Report P2-261/09/TR. Environment Agency.

Wolf, J., I.G.A.M. Noij, and C.A. van Diepen. 2003. Options for the improvement of water quality by decreasing nutrient emissions in the province of Noord-Brabant. Report Part 1: Measures to decrease nutrient load to groundwater and surface waters. (In Dutch.) Report 527.1, Alterra, Wageningen.

Ydstebř, L., R. Kommedal, and R. Bakke. 2000. Seasonal variation in nutrient removal in cold climate constructed wetland. p. 129-134. In K.R. Reddy and R.H. Kadlec (ed.) Proc. of the 7th Int. Conf. on Wetland Systems for Water Pollution Control: Vol. 1. Int. Water Assoc., London, UK.

Yli-Halla, M., H. Hartikainen, and P. Väätäinen. 2002. Depletion of soil phosphorus as assessed by different indices of phosphorus supplying power. Eur. J. Soil Sci. 53:431-438.

Zacharias, I., I. Bertahas, N. Skoulikidis, and Th. Koussouris. 2002. Greek lakes: Limnological overview. Lakes & Reservoirs: Research and Management 7:55-62.

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Last update (dd-mm-yr): 14-6-06

references added on:

14-06: Hoffmann
14-04-06: Bielders
14-09-05: Hejzlar
25-07: Skowron
13-07: Skoulikidis, Nikolaidis
01-07: Wallin
21-06: Krogstad, Isermann, Sileika
18-06: Uusitalo, Lemola
16-06: Bowes, Boorman, Bowes, Hilton, Jarvie, May, Smith, Hutchins, Rode, Spiegel
15-06: Morel, Dils
14-06: Rekolainen, Jansons
13-06: Haygarth, Bol, Butler, Dela-Cruz, Irvine, Johnes, Brookes
10-06: Trasar-Cepeda, Gil-Sotres, Walling, Pers, Quinton, Stamm, Dorioz, Freer, Humphrey
09-06: Withers, Shenker, Garnier, Ehlert, Mimikou
08-06: Andersen, Smith, Van der Salm, Prasuhn, Silgram
07-06: Eichler, Csathó, Bouraoui
06-06: Holden, Kjaergaard, Noij, Meissner, Heckrath, Cížková, Litaor
05-06: Lo Porto, Ulén, Ekholm, Bechmann, Andersson, Kronvang, Torrent, Delgado, Rubćk, Collentine