化感作用对土壤酶影响的研究进展  

The Status on the Research of Allelopathy under the Influence of Soil Enzyme

作　　者：方斯文[1] 张爱华[1] 贾明慧[1] 雷锋杰[1] 张连学[1] 

机构地区：[1]吉林农业大学,长春130118

出　　处：《中国农学通报》2012年第32期249-252,共4页Chinese Agricultural Science Bulletin

基　　金：2010年自然科学基金"三萜皂苷类物质对人参种群调节与适应的作用及其机制"(31070316/C020604);青年科学基金项目"人参化感物质的微生态效应研究"(31100239/C020601);吉林省科技发展计划资助项目"人参和西洋参主要土传病的生物防治及产品开发"(20110926)

摘　　要：土壤酶是土壤生态系统中的重要组成部分,土壤酶的研究有助于加深理解土壤生态系统的退化机理及其物质循环和能量流动。化感作用对土壤微生态环境有着重要影响。因此总结了近几年化感物质对土壤酶活性影响的主要研究成果,对土壤酶学在化感作用中的应用进行展望,提出从化感作用的角度研究土壤酶活性,从而找出更有效的土壤改良方案。Soil enzyme was the important part in soil ecosystem, studies on soil enzymes contribute to deepen our understanding of soil ecosystem degradation mechanism and material circulation and energy flow. Allelopathy has the important influence on soil micro ecology environment. This article reviewed the influence of allelochemicals on soil enzyme activity in recent years, and prospected the application of soil enzymology in allelopathy. In order to find more effective soil improvement program, it was raised from the perspective of allelopathy of soil enzyme activity.

关 键 词：土壤酶 化感作用 研究展望 

分 类 号：S156.99[农业科学—土壤学]