Key Laboratory of Desert and Desertification,Northwest Institute of Eco-Environment and Resources,Chinese Acade-my of Sciences,Lanzhou,Gansu 730000,China;
MOE Key Laboratory of Western China Environmental System,Lanzhou University,Lanzhou,Gansu 730000,China;
Key Laboratory of Desert and Desertification,Northwest Institute of Eco-Environment and Resources,Chinese Acade-my of Sciences,Lanzhou,Gansu 730000,China;
Key Laboratory of Desert and Desertification,Northwest Institute of Eco-Environment and Resources,Chinese Acade-my of Sciences,Lanzhou,Gansu 730000,China;
Key Laboratory of Desert and Desertification,Northwest Institute of Eco-Environment and Resources,Chinese Acade-my of Sciences,Lanzhou,Gansu 730000,China;
Key Laboratory of Desert and Desertification,Northwest Institute of Eco-Environment and Resources,Chinese Acade-my of Sciences,Lanzhou,Gansu 730000,China;