植物化感作用研究进展

Review on Allelopathy of Plants

化感现象广泛存在于植物界,植物之间的化感作用对生态系统有着不可忽视的影响。但是有关化感作用的研究才刚刚起步,还停留在主要化感物质的生物和化学鉴定方面,在化感作用的机理以及应用仍需要更进一步的探究。笔者综述了植物化感作用的定义,化感物质的种类及其相互之间的关系,化感物质的作用机制,并介绍了化感作用在农业生产中的应用及其前景,展望了化感作用研究的范围和方向。

There are so many allelopathies in the vegetable kingdom, and the plant allelopathy has an important influence on agricultural ecosystem. Researehs on plant allelopathy are just beginning, which rest on the authentication of main alleloehemieal by chemic or biologic means. It is necessary for us to study farther on acting mode and application of allelopathy. This article reviewed on the definiens of allelopathy, allelochemieal categories and interaetants of them. Acting modes of the alleloehemieals were discussed. The use of allelopathy and alleloehemieals of plants to agriculture production was introduced. The existing problems and direction in the study on plants allelopathy were advanced in the end.