On position and effect of organic manure in agroecosystem [China]
1989
He Dianyuan | Wang Kairong (Academia Sinica, Changsha (China). Changsha Inst. of Agricultural Modernization)
AGROVOC关键词
书目信息
页码
pp. 12-15
其它主题
Aplicacion de fertilizantes; China/ nutrient content; Manures; Propriete physico-chimique du sol; Materia organica; China/ contenido de nutrientes; Element nutritif disponible; Propiedades fisico-quimicas (suelo); Matiere organique; Chine/ teneur en substances nutritives
语言
中国人
注释
1 ill., Summary (Ch)
类型
Summary
1990-08-15
AGRIS AP