The quantitative study of nitrogen residual effect under wheat-corn rotational system
1995
Li Zhihong (Beijing Agricultural Univ. (China). Dept. of Plant Nutrition)
AGROVOC关键词
书目信息
页码
pp. 29-32
其它主题
Rotacion de cultivos; Analisis cuantitativo; Engrais azote; Residu
语言
中国人
注释
Summaries (En, Zh)
2 ill., 12 ref.
类型
Bibliography; Summary
1996-08-15
AGRIS AP