Zooplankton diversity and water quality evaluation of Dawen River wetland in Jinan
For understand the structure of plankton community and the status of water quality in the wetland of Yollow River basin,the zooplankton community were investigated and the water environment quality status was analyzed in Dawen River of Jinan in September of 2020.The results showed that a total of 25 zooplankton species were collected in Dawen river wetland,which belonged to 4 categories,among which the species number of rotifers dominated(68.0%).The average zooplankton density was 69.83ind./L,the average biomass was 0.089mg/L,and the average biodiversity index was 2.187,the average evenness index was 0.732.The results of comprehensive nutrient status index(TLI)water quality evaluation showed that the water quality of Dawen River wetland was at the medi-um nutrient level.This study have certain value in guiding ecological effect assessment and water resources pro-tection of Dawen River wetland.
Dawen River wetlandZooplanktonCommunity structureComprehensive nutritional status indexwater quality status