Effects of Heavy Metal on The Colony Formation of Microcystis Aeruginosa

摘要：

　　Microcystis blooms can result in water anoxia,secretion of algal toxins as well as several other adverse effects.M.aeruginosa,the dominant bloom-forming cyanobacteria strain in eutrophic freshwaters in China,has two physiologically different phenotypic types:a large colony under natural conditions and single cells or a few paired cells in axenic cultures in the laboratory.This phenomenon suggests a strategy in natural systems whereby large colony formation of M.aeruginosa provides a competitive advantage over other phytoplankton species.However,the mechanism of colony formation of M.aeruginosa has not clarified until now.

作者: Xiang-dong Bi Shu-lin Zhang Wei Dai Ke-zhing Xing Fan Yang

作者单位: Key Laboratory for Aquatic Ecology and Aquaculture of Tianjin,Department of Fisheries Science,Tianjin Agricultural University,Jinjing Road 22,Tianjin 300384,P.R.China

会议类型: 国际会议

会议名称: 3rd International Conference on Pollution Ecology(第三届污染生态学国际会议(3rd ICPE))

会议地点: 天津

会议语种:英文

页码: 15-16

在线出版日期: 2012-11-06（万方平台首次上网日期，不代表论文的发表时间）