经过1年10次采样,在阅海湖4个采样点采集样品160个,共检出浮游植物9门50种(属),其中绿藻门种类最多,达17种(属);发现宁夏未见报道的种2个,分别为硅藻门的异端藻和定鞭藻门的小土栖藻(小三毛金藻);浮游动物30种,其中原生动物种类最多,达12种;底栖及甲壳动物22种;发现宁夏未见报道轮虫种2个,分别为螺形龟甲轮虫和角突臂尾轮虫;水生高等植物27种;鱼类共9科24种。 After 10 samplings in 1 year, 160 samples were collected at 4 sampling points in the Hai Lake. A total of 50 species (genus) of phytoplankton were detected, of which phylum was the largest (17 species) See the reported species 2, respectively, Heterophyte Algae and Diabio gate algae (soil); zooplankton 30 species, of which the largest number of protozoa, up to 12 species; benthic and crustacean 22 species were found in Ningxia. There were 2 species of rotifer not found in Ningxia, they were Helicoverpa armigera and Brachionus plicata, 27 species of aquatic plants and 24 species of 9 species of fish.