School of Animal Science,South China Agricultural University,Guangzhou 510640,China;
Donghu Experimental Station of Lake Ecosystems,Institute of Hydrobiology,The Chinese Academy of Sciences,Wuhan 430072,China;
Donghu Experimental Station of Lake Ecosystems,Institute of Hydrobiology,The Chinese Academy of Sciences,Wuhan 430072,China;
Donghu Experimental Station of Lake Ecosystems,Institute of Hydrobiology,The Chinese Academy of Sciences,Wuhan 430072,China;
Microcystis bloom; nitrogen; phosphorus; enclosure;