淡水水体富营养化和气候变暖引起的有害蓝细菌水华已经成为全球严重的环境问题之一,利用植物释放的化感物质控制有害藻类水华已成为一种廉价且有效的控藻方法,备受国内外学者的关注.文章综述了不同水生和陆生植物对藻类的化感抑藻作用、不同的化感物质对不同水华藻类的抑藻作用和化感物质主要的抑藻机理,展望了今后化感物质研究的发展方向和前景,提出了联合多学科、使用多手段研究抑藻机理的重要性,并需系统地研究原位除藻实施方法和效果.%Harmful algal blooms (HABs) caused by the eutrophication and climate warming have become one of the most serious environmental problems in the world.At present,the uses of allelochemicals released from plants to control HABs have become an inexpensive and effective method,which have recently received considerable attention worldwide.In this paper,we reviewed different aquatic and terrestrial plants possess certain inhibitory effects on algae the algae suppression effect of different allelopathic substances on different algae and the major mechanism of the allelopathic effect on algae.Finally,the trends of future research and application prospects of allelochemicals in this field are also discussed.It is important to combine multiple disciplines and methods to investigate the mechanism of the allelopathic effect on algae,and the method and effect of algae removal in situ should be systematically studied.
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