【摘要】 对板桥水库浮游植物进行调查研究 ,共发现浮游植物 6门 39属 60种 ,年平均生物量为 1 0 .1 5mg/ L,年平均数量 3 41 0 .8万个 / L.浮游植物的种类数之比为绿藻∶蓝藻∶硅藻∶其他 =56.67∶ 1 8.33∶ 1 5∶ 1 0 ,各门藻类的分布随季节和采样断面而不同更多还原

【Abstract】 Through the research of planktons in Banqiao reservoir, we found there are 6 categories, 39 classes and 60 kinds of planktons altogether. The average biomass is 10.15 mg/L a year, the average quantity is 34.1 million/L a year, the proportion between green algae, blue green algae, diatom and other kinds is 56.67 to 10.33 to 15 to 10, the distribution of the kinds varies with changes of seasons and sampling sections.更多还原