摘要
2007年9月～2008年10月,在鸭子荡水库4个采样点采样10次,采集样品120个。共检出浮游植物7门33种(属),其中绿藻门种类最多,达11种(属);浮游动物16种,其中原生动物种类最多,达9种;底栖生物6种;水生高等植物7种;鱼类共5科12种。由于鸭子荡水库属年轻水库,生物多样性正处于原始构建阶段,各生物种类均较宁夏其它同类水库(湖泊)少,生态结构脆弱。
From Sep. 2007 to Oct. 2008, 4 sampling points were sampled for 10 times in the Yazidang reservoir, collecting 120 samples. 7 phyla phytoplankton （genus） , 33 species were found, of which the maximum was Chlorophyta, reaching 11 species （genera） ; zooplankton, 16 species, including protozoa species most, up to 9 species ; 6 kinds of benthic organisms ,7 kinds of aquatic higher plants and a total of 5 families 12 species of fish. As the Yazidang reservoir is a new reservoir, biological diversity is in the original construction stage and ecological structure is fragile, the species less than those in other similar reservoir （lake） in Ningxia.
出处
《水生态学杂志》
北大核心
2009年第5期107-110,共4页
Journal of Hydroecology
关键词
鸭子荡水库
渔业资源
调查
Yazidang reservoir
Fishery resources
Survey
