[Research on applying nitrogen fertilizers while intercropping green manure in sweet potato fields]
1987
Wu Jingui (Quanzhou Inst. of Agricultural Sciences, Fujian (China))
AGROVOC关键词
书目信息
页码
pp. 6-8
其它主题
Engrais azote; Fujian/ aplicacion de fertilizantes; Yield increase; Fujian/ fertilisation; Fujian/ fertilizer application
语言
中国人
注释
3 tables
1988-08-15
AGRIS AP