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Position: Home > Articles > The Changes in Number and Population Distribution of Phytoplankton of Nihe Reservoir Journal of Northeast Forestry University 2001,29 (4) 26-29

泥河水库浮游植物数量变动及种群分布

作  者:
于洪贤
单  位:
东北林业大学
关键词:
泥河水库;浮游植物;种群分布;渔产力
摘  要:
报道了 2 0 0 0年 5、7、9月份泥河水库浮游植物调查研究结果。由于 2 0 0 0年严重干旱 ,造成泥河水库极度富营养化。浮游植物平均生物量为 330 .0 6mg/L ,其中蓝藻占 6 1.5 % ,绿藻占 2 5 .5 %。同时讨论分析了浮游植物的垂直分布规律 ,影响浮游植物水平分布的因素 ,泥河水库浮游植物群落的季节演替特征 ,以及浮游植物同渔产力的关系。测定了泥河水库白鲢的渔产潜力为 170 10 0 0kg
译  名:
The Changes in Number and Population Distribution of Phytoplankton of Nihe Reservoir
作  者:
Yu Hongxian(Northeast Forestry University, Harbin 150040, P. R. China)
关键词:
Nihe reservoir; Phytoplankton; Distribution; Fish production
摘  要:
This paper embodies the results of study on the phytoplankton of Nihe reservoir during 5, 7, 9 months in 2000. The average biomass of phytoplankton is 330.06 mg/L, the biomass of Cyanophyta is 61.5% and Clorophyta is 25.5% in biomass of phytoplankton. At the same time, mutual relationship of phytoplankton and fish production was discussed, the principle of vertical distribution and the fcators influncing the horizontal distribution of phytoplankton in Nihe reservoir were also studied.

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