Jaap Schröder
Dr Jaap Schröder has worked for over 30 years as a scientist on nutrient management (N and P cycling, losses, use efficiency) at the scales of fields (soil-crop), farms (soil-crop-livestock-manure), regions (farms-industries-societies) and continents. During the last ten years he is strongly involved in the underpinning and preparation of Action Programmes related to the EU [...]