共 7 条
[5]
Gross nitrogen mineralization and nitrification rates and their relationships to enzyme activities and the soil microbial biomass in soils treated with dairy shed effluent and ammonium fertilizer at different water potentials
[J].
Biology and Fertility of Soils,
1999, 29
:178-186
[6]
鲁如坤主编.土壤农业化学分析方法[M].北京:中国农业科技出版社,2000
[7]
周礼恺 编著.土壤酶学[M].北京:科学出版社,1987