College of Life Science,Northwest A&F University,Yangling 712100,China;
College of Life Science,Northwest A&F University,Yangling 712100,China;
Institute of Soil and Water Conservation,Northwest A&F University,Yangling 712100,China;
Institute of Soil and Water Conservation,Northwest A&F University,Yangling 712100,China;
Institute of Soil and Water Conservation,Northwest A&F University,Yangling 712100,China;
Loess Plateau; water metabolism; growth; water consumption characteristics; drought stress;