Succession and Competition Between Bloom-forming Cyanobacterial Microcystis and Aphanizomenon in Lake Dianchi
Lake Dianchi is one of the largest freshwater lakes in China. The lake has the size of 300 Km2 and being experiencing eutrophication for two decades, consequently, cyanobacterial bloom being a big problem ever since. Both Microcystis and Aphanizomenon are the two dominant species in the lake. In most cases, Aphanizomenon dominates during winter and early spring, while Microcystis become dominating from April to November. During transitional period, the two species can co-exist, characterized by the distinctive spatial difference. The present study has illustrated the spatial-temporal succession of the two organisms; furthermore, we examined the competitive between Microcystis aeruginosa and Aphanizomenon flos-aquae using mixed chemostat cultures.
Lirong Song Yanlong Wu Hong Shen Gongyuan Dai Nen Wan Jie Li Lin Li Wei Chen
State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, The Chinese Academy of Sciences, Wuhan 430072, P.R.China
国际会议
武汉
英文
16
2011-04-05(万方平台首次上网日期,不代表论文的发表时间)