Autor: |
Yu-Xiao, He, Ke, Li, Yu-Fen, Ren, Si-Qi, Wang, Wen-Ying, Fang |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Huan jing ke xue= Huanjing kexue. 41(6) |
ISSN: |
0250-3301 |
Popis: |
Macrobenthos from 20 sites of 17 rivers in Beijing were investigated in the spring of 2019, and the relationship between community structure characteristics and environmental factors was analyzed. A total of 64 classification units (species) of macrobenthos from 3 phyla, 6 classes, and 32 families were identified. We found that there were large spatial differences between the density composition and dominant species of macrobenthos. Mountainous river area had the highest density of aquatic insects (33.95 ind.·m |
Databáze: |
OpenAIRE |
Externí odkaz: |
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