TY - CONF ID - orgprints10310 UR - http://orgprints.org/10310/ A1 - David, Christophe A1 - Jeuffroy, Marie-Hélène A1 - Valentin Morison, Muriel A1 - Herbain, Céline TI - Improvement of the soil-crop model AZODYN under conventional, low-input and organic conditions Y1 - 2007/// N2 - The use of mechanistic crop modelling, simulating the dynamics of crop N requirements and nitrogen supply from the soil and fertilizers, can provide sound advice to users. This paper describes a methodological way to improve soil-crop modeling used for N management of conventional and organic wheat. AV - public KW - nitrogen management KW - soil-crop model KW - wheat KW - organic KW - validation ER -