[Long-term retention of soil fertility under the influence of crop rotation, fertilizer treatments and herbicide applications]
1987
Sturny, W.G.
AGROVOC关键词
书目信息
出版者
ADAG Administration und Druck AG
页码
253 p.
其它主题
Fertilizantes; Engrais mineral; Methode d'application; Metodos de aplicacion; Analisis quimico; Suisse/ analyse de sol; Fertilite du sol; Cultivo en rotacion; Biologia del suelo; Suiza/ analisis del suelo; Switzerland/ soil testing; Culture alterne
语言
德语
注释
43 tables, 77 graphs, 218 ref. Summaries (De, En, Fr)
类型
Numerical Data; Thesis; Bibliography; Summary
团体作者
Eidg. Technische Hochschule, Zurich (Switzerland)
1987-08-15
AGRIS AP
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