禾本科植物抑制三峡库区水华优势蓝藻的探讨  

A Discussion on Mechanisms of Allelopathy in Inhibiting Cyanobacteria Spp. by Gramineous Plants in Three Gorges Reservoir Area

作　　者：张彬[1] 罗本福[1] 梅自良[1] 

机构地区：[1]西华大学能源与环境学院,四川成都610039

出　　处：《重庆三峡学院学报》2014年第3期10-14,共5页Journal of Chongqing Three Gorges University

摘　　要：抑藻化感物质主要为植物次生代谢物质,通常在自然条件下可以分解,难以在生态系统中积累,生态安全性好,在防控水华方面具有良好的应用前景.文章探讨了三峡水库消落带禾本科植物牛鞭草对水华鱼腥藻的化感抑制作用,提出了具体的研究方案,为下一步具体研究化感抑藻技术有效防控三峡库区水华提供参考.Allelochemics in inhibiting algae are secondary metabolites of plants. They can degrade under natural conditions. They will not accumulate in the ecosystem for a long term, and are ecologically safe. Therefore, allelochemics in inhibiting algae have a good application prospect. The paper investigates the allelopathy mechanism in inhibiting algae. The specific research plan was discussed. They also provide foundations for the study on the effective control measures of algae blooms in Three Gorges Reservoir Area by allelopathic algal inhibiting technology.

关 键 词：三峡水库 化感 蓝藻 

分 类 号：X503.23[环境科学与工程—环境工程]