Effect of cropping, summerfallow and fertilizer nitrogen on nitrate-nitrogen lost by leaching on a brown chernozemic loam
1984
Campbell, C.A. | Jong, R. de | Zentner, R.P. (Research Station, Research Branch, Agriculture Canada, Swift Current, Saskatchewan S9H 3X2 (Canada))
AGROVOC关键词
书目信息
页码
pp. 61-74
其它主题
Ete; Engrais azote; Lixiviacion; Systeme de culture; Perdidas; Nitrogeno; Systeme jachere; Cultivo en rotacion
语言
英语
注释
26 ref., 5 fig., 5 tab.
1990-08-15
AGRIS AP