%0 Book %A Thorup-Kristensen, Kristian %A Magid, Jacob %A Jensen, Lars Stoumann %C %D 2003 %F orgprints:107 %I Elsevier %T Catch crops and green manures as biological tools in nitrogen management in temperate zones %U https://orgprints.org/id/eprint/107/ %X The review deals with the effects of nitrogen catch crops or green manures on the N dynamics of agricultural systems. The mechanisms of their effects are discussed, and it is discussed how they can be used to achieve the agricultural and environmental goals of N management.