Phosphorus in Agriculture: 100 % Zero

Prof. Ewald Schnug, Institute for Crop and Soil Science, Julius Kühn-Institut, Germany - EditorProf. Luit J. De Kok, University of Groningen, Laboratory of Plant Physiology, The Netherlands - Editor

• 1.Urgent Need for Action in the Baltic Sea Are.- 2. The Enigma of Fertilizer Phosphorus Utilization.- 3. Fate of Fertilizer P in Soils: Inorganic Pathway.- 4. Fate of Fertilizer P in Soils - the Organic Pathway.- 5. Determination of Plant Available P in Soil.- 6. Assessing the Plant Phosphorus Status.- 7. P solubility of Inorganic and Organic P Sources.- 8. Variability of P Uptake by Plants.- 9. Management options for an efficient utilization of phosphorus in agroecosystems.- 10. Phosphorus – the Predicament of Organic Farming.- 11. Utilization of Phosphorus at Farm Level in Denmark.- 12. Trace Element Contaminants and Radioactivity from Phosphate Fertiliser.- 13. Organic Xenobiotics.- 14. Energy Neutral Phosphate Fertilizer Production using High Temperature Reactors.- 15. Justice and Sustainability: Normative Criteria for the Use of Phosphorus.- 16. Governance Instruments for Phosphorus Supply Security.