Du Juan,, Chun Zhiwang. The Change of Soil Enzyme Activities in Vegetable Duration Growth[J]. Chinese Agricultural Science Bulletin, 2005, 21(12): 257-257.
1 曹慧,杨浩,孙波,等.不同种植时间菜园土壤微生物生物量和酶活性变化特征.土壤,2002,(4):197~200 2 Sparling G P. Ratio of microbial biomass carbon to soil organic matter carbon as a sensitive indication of changes in soil organic matter.Aust J Soil Res., 1992,30:195~207 3 关松萌.土壤酶及其研究法.北京:农业出版社,1986.243~266 4 倪治华,马国瑞.有机无机生物活性肥料对蔬菜作物生长及土壤生物活性的影响.土壤通报,2002,33(3):212~215
