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Position: Home > Articles > Review in Short-term Effects of Organic Materials Application on Soil Ecosystem Soils 2010,42 (6) 889-894

有机物料土地利用对土壤生态系统的短期影响研究进展

作  者:
和苗苗;田光明;梁新强;徐向红;周根娣
单  位:
杭州师范大学生命与环境科学学院;浙江大学环境与资源学院;国家环境保护总局辐射环境监测技术中心
关键词:
有机物料;土地利用;短期影响;微生物;土壤健康
摘  要:
有机物料土地利用在改善土壤理化性质、增强供肥能力、提高农作物产量的同时,也给土壤生态系统带来了短期风险,但目前并未得到足够重视。本文重点就有机物料施用对土壤微生物、生源要素周转、以及重金属迁移转化的短期影响进行综述,并将土壤生态系统的短期响应与土壤健康联系,以期有机物料土地利用引起的短期环境效应得到关注,进而在机理上深入研究,为正确使用有机肥,更好地提高土壤质量,快速发展有机农业打下基础。
译  名:
Review in Short-term Effects of Organic Materials Application on Soil Ecosystem
作  者:
HE Miao-miao1,2,TIAN Guang-ming2,LIANG Xin-qiang2,XU Xiang-hong3,ZHOU Gen-di1(1 Institute of Life and Environmental Science,Hangzhou Normal University,Hangzhou 310036,China; 2 Department of Environment and Resource,Zhejiang University,Hangzhou 310029,China; 3 Radiation Environmental Monitoring Center,Hangzhou 310012,China)
关键词:
Organic material,Land application,Short-term effect,Microorganism,Soil health
摘  要:
Agricultural application of organic materials can improve soil characters and fertility,increase crop yields,but it may also bring the short-term risks to soil ecosystem.However,the risks have not got enough attention.This paper focused on the short-term changes of soil microorganism,turnover of nutrient elements and transformation of heavy metals after organic materials applications,and also discussed the risks in a view of soil health in order to attract high and more attentions to this issue.It hoped to strengthen the mechanisms study of the risks for more reasonable application of organic fertilizers to further improve soil quality and develop organic farm.

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