武汉后湖浮游植物现存量与生产量季节变动的初步研究  

SEASONAL CHANGES OF STANDING CROP AND PRODUCTION OF PHYTOPLANKTON IN HOUHU LAKE, WUHAN

作　　者：戎克文[1] 

机构地区：[1]中国科学院水生生物研究所,武汉430072

出　　处：《湖泊科学》1994年第2期151-160,共10页Journal of Lake Sciences

摘　　要：根据1990年5月—1991年4月武汉后湖浮游植物种类组成、现存量和生产量的周年资料分析,绿藻、硅藻、蓝藻为优势类群;现存量和生产量高低次序依次为:秋、冬、夏、春。并以浮游植物群落生态作为主要依据对后湖的营养状态进行了综合评价。According to the annual variations (May 1990 - April 1991) of species composition , standing crop and productions of phytoplankton in Houhu Lake, Wuhan, it is found that the dominant taxa are no other than Chloropgyta, Bacillatiophyta and Cyanophyta in the lake with their standing crop and production being highest in autumn and lowest in spring. On the basis of the ecology of phytoplankton community, some comprehensive evaluation on the trophic state of Houhu Lake is suggested.

关 键 词：浮游植物 现存量 生产量 藻类 湖泊 

分 类 号：Q949.2[生物学—植物学]