1. Key Laboratory of Environment Change and Resources Use in Beibu Gulf, Guangxi Teachers Education University, Nanning, 530001, China, Nanning, China
2. Key Laboratory of Pollution Ecology and Environmental Engineering，Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China , Shenyang, China
3. Key Laboratory of Earth Surface Processes and Intelligent Simulation, Guangxi Teachers Education University, Nanning, 530001, China, Nanning, China;
4. Institute of Applied Ecology, Chinese Academy of Sciences, Key Laboratory of Pollution Ecology and Environmental Engineering，Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China , shenyang, China;
5. Institute of Applied Ecology, Chinese Academy of Sciences, Key Laboratory of Pollution Ecology and Environmental Engineering，Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China , shenyang, Liaoning, China;