共 7 条
[2]
Influence of long-term fertilization with farmyard manure on soil organic matter: Characteristics of particle-size fractions[J] . H. -R. Schulten,P. Leinweber.  Biology and Fertility of Soils . 1991 (2)
[5]
土壤肥力物质基础及其调控[M]. 科学出版社 , 陈恩凤 编著, 1990
[6]
土壤胶体[M]. 科学出版社 , 熊毅编著, 1985