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ni er ji shui ku fu you zhi wu duo yang xing chu bu yan jiu
Author(s): 
Pages: 30-32
Year: Issue:  3
Journal: Water Resources & Hydropower of Northeast China

Keyword:  尼尔基水库浮游植物藻类群落物种多样性;
Abstract: 于2011年9月对尼尔基水库浮游植物进行的初步调查,主要以形态学进行了种类鉴定和细胞密度计数.结果表明尼尔基水库浮游植物有5门21种(变种),种类最多的为硅藻门,共鉴定出17种.浮游植物细胞密度为6.62×105个/L,其中硅藻门细胞密度为4.31×105个/L(65.16%),优势种类为圆柱形鼓藻、中型脆杆藻、尖针杆藻、两头舟形藻、针状蓝纤维藻.Shannon-Wiener指数和Margalef指数分别为3.58和1.49.以浮游植物细胞密度与种群结构特征评价,尼尔基水库营养类型为寡营养型水库.
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