规章 发表于 2025-3-30 09:53:14

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琐碎 发表于 2025-3-30 15:07:39

Potatoes matter within the plant and the N and dry matter contents of the tubers. Excess of N is as harmful as N deficiency. Therefore, it is necessary to set up a system to determine the N requirement for this plant to avoid the adverse effect of excess N applications on both the crop yield itself, and als
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查看完整版本: Titlebook: Diagnosis of the Nitrogen Status in Crops; Gilles Lemaire Book 1997 Springer-Verlag Berlin Heidelberg 1997 Pflanzen.Stickstoffdüngung.Stic