基于化感作用抑制藻华爆发的研究及应用

Research and application of algal bloom suppression based on allelopathy

为了有效预防和控制藻华现象,分析了国内外基于化感作用抑制藻华爆发的研究成果,归纳出该技术的三大主要优势:抑制高效性、选择抑制性及环境友好性,并介绍了化感植物与藻类共培、直接投加化感物质、采用缓释技术投加化感物质3种抑制方式,最后指出目前该技术仍需丰富抑藻条件研究、克服“低促高抑”现象等问题,以期使化感抑藻技术尽快成熟并投入应用。

In order to effectively prevent and control the algal bloom phenomenon,the research results of domestic and foreign research on the inhibition of algal blooms based on chemosensitization were studied,and the three main advantages of this technology were summarized:efficient inhibition,selective inhibition and environmental friendly.Three types of inhibition methods were introduced:co-culture of allelopathy plants and algae,add allelochemicals di-rectly and slow-release technology of allelochemicals.Finally,it is pointed out that the technology still needs to be en-riched with the research of algae inhibition conditions and overcome the phenomenon of"low promotion and high in-hibition",in order to make the chemosensitive algae inhibition technology mature and put into application as soon as possible.