6Sommer U, Gliwicz Z M, Lampert W, et al. The PEG - model of sea- sonal succession of planktonic events in fresh waters [ J ]. Archiv far Hydrobiologie, 1986,106 (4) :433 - 471.
7Reynolds C S. The ecology of freshwater phytoplankton [ M ]. Lon- don : Cambridge University Press, 1984:384.
8Chen Y, Qin B, Teubner K, et al. Long - term dynamics of phyto- plankton assemblages:Microcystis- domination in Lake Taihu,a large shallow lake in China [ J ]. Journal of Plankton Research, 2003,25 (4) :445 -453.
9Oliver R L, Ganf G G. Freshwater blooms[ M ]//Whitton B A, Potts M. The ecology of Cyanobacteria. Netherland: Kluwer Academic Publishers. 2000 : 150 - 194.
10Sevrin- Reyssac J, Pletikosic M. Cyanobactefia in fish ponds [ J ]. Aquaculture, 1990,88 ( 1 ) : 1 - 20.