摘要
In recent decades, climate warming has led to an increase in atmospheric water demand, a potential reduction in soil moisture and a rise in the frequency and intensity of droughts. This has intensified the effects of water stress on plants, leading to more vegetated areas experiencing water stress [1,2]. Soil moisture (SM)and vapor pressure deficit (VPD) are considered the two main factors that exert water stress on vegetation activity and terrestrial productivity, thereby affecting the global carbon cycle [3].
基金
supported by the Finance Science and Technology Project of Hainan Province (ZDYF2021SHFZ063)
the National Natural Science Foundation of China (42071425)
the Chinese Academy of Sciences Strategic Priority Research Program (XDA19030402)
“Taishan Scholar” Project of Shandong Province (TSXZ201712)
Agri WATER (95338) in the framework of the ESAMOST Dragon 6 program
the Qingpu District Industry University Research Cooperation Development Foundation (202314)
funded by the China Scholarship Council。