Aquatic EcoHealth Group;
Fujian Key Laboratory of Watershed Ecology;
Key Laboratory of Urban Environment and Health;
Institute of Urban Environment;
Chinese Academy of Sciences;
Xiamen 361021;
China;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
Engineering Research Center of Ecology and Agricultural Use of Wetland(Ministry of Education);
College of Agriculture;
Yangtze University;
Jingzhou 434025;
China;
Plankton; Community functioning; Subtropical river; Urbanization gradient; Land use; Watershed ecology;