晋商公园湖春季浮游植物种类调查及水质分析

Research on Phytoplankton and Water Quality of the Lake in Jinshang Park in Spring

为实现人工湖的健康良性发展,给晋商公园水体保护和管理提供合理建议,对该湖春季浮游植物的种类及部分水质因子进行了调查研究,共鉴定出浮游植物23种,隶属于5门14科19属.其中,蓝藻门的种类最多,有3科7属8种,约占种类总数的34.78%;其次是绿藻门,共5科5属7种,约占种类总数的30.43%;硅藻门4科5属6种,约占种类总数的26.09%;金藻门和黄藻门分别有1科1属1种,各自占种类总数的4.35%.结果表明,晋商公园湖的水质已经受到一定程度的污染,建议管理部门注重对公园水体的保护.

In order to realize the healthy development of the artificial lake and provide some reasonable suggestions for theprotection and management of the water in the park, the phytoplankton and water quality of the lake in Jinshang Park in spring werestudied. There were 23 species which belonged to5 divisions,14 families and 19 genera. Cyanophyta was the most diversifieddivision,including8 species,3 families and7 genera,account for 34.78 % of the total species number. There were 7 species,5families and5 genera in Chlorophyta,account for 30.43 %. 6 species were in Bacillariophyta,belonging to 4 families and5genera,account for 26.09 %. There was only1 family,1 genus and1 species in Chrysophyta and Xanthophyta,respectively,account for 4.35 %. Meanwhile, the results indicate that the water had been polluted in some degree and the government should paymore attention to the artificial lake’ s protection and management.