support of the National Key Research and Development Program of China(2021YFD1900705);the National Basic Research Program of China(2015CB150402);the National Key Technology R&D Program of China(2015BAD22B01).
Yield loss due to low precipitation use efficiency(PUE)occurs frequently in dryland crop production.PUE is determined by a complicated process of precipitation use in farmland,which includes several sequential steps:p...