【摘 要】
:
Sandy soils in arid,rain-fed environments have low and limited water content,which is a principal factor limiting vegetation development,and a key constraint co
【机 构】
:
GansuKeyLaboratoryofDesertificationCombating&MinqinNationalStudiesStationforDesertSteppeEcosystem,In
【基金项目】
:
supported by the National Natural Science Foundation of China(41061030), the "West Light" Talent Cultivation Program the National Basic Research Program of China(2009CB421303), the National Key Techno