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Auteur J. Schroder |
Documents disponibles écrits par cet auteur (2)
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J. Schroder ; W. Van Dijk ; W. De Groot | 1996Rye and grass cover crops can potentially intercept residual soil mineral nitrogen (SMN), reduce overwinter leaching, transfer SMN to next growing seasons and reduce the fertilizer need of subsequent crops. These aspects were studied for 6 years[...]article/chapitre/communication
A. Whitmore ; J. Schroder | 1996A computer simulation model of the turnover of organic matter in soil was adapted to simulate the change in soil organic C and N contents of soil during several years following annual additions of farm slurry to maize fields. The model proved su[...]