Based on a presentation given at the IPW4 workshop, six papers were published in the J. of Environmental Quality, preceded by a short introduction:

Chardon, W.J., and G.F. Koopmans. 2005. Phosphorus Workshop - Introduction. J. Environ. Qual. 34:2091-2092.

Maguire, R.O., Z. Dou, J.T. Sims, J. Brake, and B.C. Joern. 2005. Dietary strategies for reduced phosphorus excretion and improved water quality. J. Environ. Qual. 34:2093-2103.

Moore, P.A. Jr., and D.R. Edwards. 2005. Long-term effects of poultry litter, alum-treated litter, and ammonium nitrate on aluminum availability in soils. J. Environ. Qual. 34:2104-2111.

Dayton, E.A., and N.T. Basta. 2005. Use of drinking water treatment residuals as a potential best management practice to reduce phosphorus risk index scores. J. Environ. Qual. 34:2112-2117.

Cox, J.W., J. Varcoe, D.J. Chittleborough, and J. van Leeuwen. 2005. Using gypsum to reduce phosphorus in runoff from subcatchments in South Australia. J. Environ. Qual. 34:2118-2128.

Kronvang, B., M. Bechmann, H. Lundekvam, H. Behrendt, G.H. Rubćk, O.F. Schoumans, N. Syversen, H.E. Andersen, and C.C. Hoffmann. 2005. Phosphorus losses from agricultural areas in river basins: effects and uncertainties of targeted mitigation measures. J. Environ. Qual. 34:2129-2144.

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.