Evaluation of biodiversity and water ecological environment quality of Fuhe River during flood season
Taking the Fuhe River,which has water flowing into Baiyangdian all year round,as the re-search object,a survey and evaluation of the ecological environment quality of the Fuhe River during the flood season was conducted from the aspects of planktonic flora and fauna,benthic organisms,fish and large vascular plants.The comprehensive evaluation index FEQI for the ecological environment quality of Fuhe River showed that the ecological environment quality status of Fuhe River was good in the upstream,moderate in the middle and downstream.Research has found that there were local differences in the density and biomass of aquatic organisms under different hydrological conditions.The biodiversity of Fuhe River tended to stabilize.Overall,the ecological environment quality of the Fuhe River in Baoding City ranged from medium to good,with good water quality in the upstream sec-tion and moderate water quality in the middle and downstream sections.
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万方数据
