中文摘要：

水体富营养化问题是我国乃至全世界严重的水环境问题,由此而产生的蓝藻水华引起了人们的密切关注。掌握蓝藻水华发生机理是控制蓝藻水华的关键因素之一。综述了生物因子以及非生物因子对蓝藻群体形成的影响,以进一步揭示蓝藻水华形成的机理,在蓝藻水华防治方面具有一定的现实意义。

英文摘要：

The eutrophication has become severe water problem in China and even in the whole world, so people pay more attention to the algae bloom. Understanding mechanism of cyanobaeteria bloom breakout is one of the key factors of controlling cyanobacteria. This article reviewsed the influences including the biological factors and non biological factors on eyanobaeterial colony formation. It is helpful for revealing the mechanism of the formation of eyanobacteria bloom. A｜so, it is practical significance in controlling blue algae bloom and control cyanobacteria bloom more effectively.