淡水水生植物化感控藻的研究进展

Research on Algalcontrol Ability of Allelopathy by Freshwater Macrophytes

化感控藻是浅水湖泊保持清洁状态的机制之一。介绍了淡水高等水生植物化感作用的研究现状;总结了具有抑藻活性的水生植物种类;讨论了化感物质及其特性;对化感作用的抑藻机理进行了探索;阐述了环境因素对水生植物化感抑藻作用的影响;并且展望了化感作用在修复水生生态中的应用前景。

Algalcontrol ability of allelopathically is considered as one ot the mechanisms that contribute to the stabilization of clear-water status in shallow lakes. The phylogeny of allelopathy on acquatic macrophytes was reviewed. The macrophyte species with anti-algal abilities were systemati- cally summarized. The characteristics of antialgal allelochemicals and the mechanism of the allelopathie of the allelopathic effect on algae were discussed. Subsequently,the algaleontrol mechanisms of allelopathy were explored, and the effects of environmental factors on phyto-allelopathic algae control were also demonstrated. Finally,application prospect of allelopathy in repair of aquatic ecological was prospected.