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出 处:《南开大学学报(自然科学版)》2008年第1期44-50,91,共8页Acta Scientiarum Naturalium Universitatis Nankaiensis
摘 要:对天津市武清区大黄堡湿地自然保护区的水域进行浮游动物种类区系组成、现存量(密度、生物量)及分布进行了调查研究.两次调查共采集到16种浮游动物,其中轮虫7种、枝角类5种、桡足类4种.结合相似水体研究结果比较并辅以生物多样性指数分析,对调查水域进行了水生态环境质量评价.结果表明,目前大黄堡湿地自然保护区的水质可初步划定为中-富营养型.同时提出了大黄堡湿地自然保护区环境管理和改善水质的措施建议.Current faunistic, standing crop (density and biomass) and distribution of zooplankton, in Dahuangpu Wetland Natural Conservation, Wuqing, Tianjin are investigated and studied. Representative indicating species to the Natural Conservation is given. Biodiversity Index analysis and evaluations are performed. Based on the present study and comparing the in- vestigated data with analogical water bodies ,an ecological and environmental status on the wetland area is assessed and evaluated. The research result suggests that the water quality of the area can be delimited to mesotrophic to eutrophic type. An aggravated eutrophication tendency is obviously. Environmental managing strategies are suggested.
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