[Content of nitrates in subsoil layer of degradated chernozem - the effect on maize yields]
1992
Truksa, J. (Zeainvent, Vyskumny a Slachtitelsky Ustav, Trnava (SR))
AGROVOC关键词
书目信息
页码
pp. 14-15
其它主题
Nitrogeno; Cycle biogeochimique; Ciclo biogeoquimico
语言
斯洛伐克语
注释
2 tables
1993-08-15
AGRIS AP