Détail de l'auteur
Auteur F. Wikstrom |
Documents disponibles écrits par cet auteur (1)
![Tris disponibles](./images/orderby_az.gif)
article/chapitre/communication
F. Wikstrom ; G. Agren | 1995A series of experiments with cabbage and lettuce, where nitrogen supply is interrupted at a given time and the future development of plant mass and of nitrogen concentration are observed, is re-analysed. Using the nitrogen productivity theory, i[...]