Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, College of Earth and Environmental Sciences,Lanzhou University, Lanzhou 730000, China;
Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, College of Earth and Environmental Sciences,Lanzhou University, Lanzhou 730000, China;
Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;
Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;
Key Laboratory of Western China's Environmental Systems, College of Earth and Environmental Sciences,Lanzhou University, Lanzhou 730000, China;
Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;
Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;
Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;
Information Center for Global Change Studies, Lanzhou Information Center, CAS, Lanzhou 730000, China;