Shapotou Desert Research and Experiment Station Northwest Institute of Eco-environment and Resources Chinese Academy of Sciences Lanzhou Gansu 730000 China;
Shapotou Desert Research and Experiment Station Northwest Institute of Eco-environment and Resources Chinese Academy of Sciences Lanzhou Gansu 730000 China;
Shapotou Desert Research and Experiment Station Northwest Institute of Eco-environment and Resources Chinese Academy of Sciences Lanzhou Gansu 730000 China;
Shapotou Desert Research and Experiment Station Northwest Institute of Eco-environment and Resources Chinese Academy of Sciences Lanzhou Gansu 730000 China;
Shapotou Desert Research and Experiment Station Northwest Institute of Eco-environment and Resources Chinese Academy of Sciences Lanzhou Gansu 730000 China;
artificial vegetation; stable isotopes; soil water; xylem water; water source;