农业生态系统中化感作用研究综述  

The Review of Researching Allelopathy in Agro-ecosystem

作　　者：戚建华[1] 梁银丽[2] 梁宗锁[2] 

机构地区：[1]西北农林科技大学,陕西杨凌712100 [2]中科院水利部水土保持研究所,陕西杨凌712100

出　　处：《西北农业学报》2004年第2期115-118,共4页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：中国科学院知识创新项目(KZCX1-06-02);国家科技攻关项目(2001BA508B17)资助。

摘　　要：对化感物质,化感作用的影响因子,化感作用机理的研究现状和进展作了概述,列举了许多化感物质分离方法和化感作用中常用的生物测定方法,指出目前化感作用机理是研究的薄弱环节。并对其在农业生态系统中的应用前景进行了展望。In this paper, the researching progress of allelopathy in agro-ecosystem was briefly overviewed on base of many studies. It reviewed researching actuality and evolvement of allelopathy, including allelochemicals, the factors of allelopathy, mechanism of allelopathy. Enumerated many separating means of allelochemicals and the widely used bioassay methods, and pointed out that mechanism of allelopathy is a weak segment. And the further research in this field are discussed.

关 键 词：农业生态系统 化感作用 化感物质 生物测定方法 作用机理 

分 类 号：S181[农业科学—农业基础科学]