摘要
综述了土壤微生物量方面的研究进展，着重论述了土壤微生物量Ｃ、Ｎ、Ｐ、Ｓ在土壤养分转化循环中的重要性，并就种植、轮作、施肥等农业措施和季节变化对土壤微生物量的影响进行了总结分析。
The role of microorganisms in cycling of nutrients and degradation of organic matter in soils is critical in modern sustainable farming practices. The role of microorganisms in the turnover of carbon, nitrogen, phosphorus and sulfur compounds in soil has been a focus of several studies of productivity. Studies of soil microbial biomass in recent years, especially the effects of planting rotation, fertilizer application and heavy metal on soil microbial biomass are reviewed in this papper and the ecological effects of soil microbial biomass are also discussed.
出处
《南京农业大学学报》
CAS
CSCD
北大核心
1996年第4期45-51,共7页
Journal of Nanjing Agricultural University
基金
国家自然科学基金
关键词
土壤微生物量
碳
氮
磷
有机肥
生态效应
soil microbial biomass
carbon
nitrogen
phosphorus
sulfur
organic manure
