南方双季稻区冬种绿肥对土壤质量的影响研究进展

摘要

分析了我国南方双季稻田长期冬闲造成的不良影响，综述了绿肥冬种及翻压对土壤物理性状、化学性状、有机质含量、土壤酶和微生物量的影响，提出了下一步的研究方向。%This paper analyzes the adverse effects of long -term winter -fallowed double cropping paddy field in south of China,and summarizes the effects of fertilizing and ploughing down green manure in winter on soil physical properties, chemical properties,content of organic matter,enzyme activity and microbial biomass.It also points out the existing prob-lems in current research and puts forward the research direction in the future.