This study is supported by the National Natural Science Foundation of China(51439001,51722901);the National Key R&D Program of China(2018YFC0407403);the Fundamental Research Funds for the Central Universities;the Interdiscipline Research Funds of Beijing Normal University。
Microorganisms are recognized as sensors of external disturbance in freshwater ecosystems.In this study,sediment samples from regions with strong human activity interference(four sites),moderate human activity interfe...