共 23 条
[11]
土壤农业化学分析方法[M]. 中国农业科技出版社 , 鲁如坤主编, 2000
[12]
土壤酶学[M]. 科学出版社 , 周礼恺 编著, 1987
[13]
土壤酶及其研究法[M]. 农业出版社 , 关松荫 编著, 1986
[14]
Soil enzyme activities suggest advantages of conservation tillage practices in sorghum cultivation under subtropical conditions[J] . A. Roldán,J.R. Salinas-García,M.M. Alguacil,E. Díaz,F. Caravaca.Geoderma . 2005 (3)
[15]
Long-term crop rotations affect soybean yield, seed weight, and soil chemical properties[J] . K.W. Kelley,J.H. Long,T.C. Todd.Field Crops Research . 2003 (1)
[16]
Field management effects on soil enzyme activities
[J].
SOIL BIOLOGY & BIOCHEMISTRY,
1999, 31 (11)
:1471-1479