Phosphorus in agriculture and its environmental implications estimating the contribution from agriculture to the phosphorus load in surface water phosphorus losses from agriculture to surface waters in the Nordic countries reconstructing historical phosphorus concentrations in rural lakes using diatom models the dynamics of phosphorus in freshwater and marine environments the behaviour of soil and fertilizer phosphorus setting and justifying upper critical limits for phosphorus in soils phosphorus fertilizer strategies - present and future sources and pathways of phosphorus loss from agriculture hydrologic and chemical controls on phosphorus loss from catchments loss of phosphorus in drainage water sustainable phosphorus management in agriculture phosphorus requirements for animal production nutrient management planning a European fertilizer industry view on the retention and loss of phosphorus in and from agricultural soils the European perspective phosphorus loss in surface runnoff, leaching and erosion catchment studies, modelling and management phosphorus status of soils and fertilizer recommendations.