[Removal of nitrogen, phosphorus, potassium and calcium by the crops in grain-plowing crop rotation [Field trials on leached chernozem in Mordovskaya ASSR]]
1990
Ivojlov, A.V. | Shil'nikov, I.A. | Shchelkunova, A.A.
AGROVOC关键词
书目信息
Agrokhimiya (USSR)
期
1
ISSN
0002-1881
页码
pp. 26-32
其它主题
Rsfrs-en-europa/ fertilizantes npk; Rsfsr in europe/ npk fertilizers; Plante a grains; Cultivo en rotacion; Nitrogeno; Rsfsr d'europe/ engrais npk; Absorcion de substancias nutritivas
语言
俄语
注释
5 ref.
1990-08-15
AGRIS AP