This data is the ring width chronology of Three Shrub overlord sample points in Badain Jilin desert in the upper reaches of Heihe River Basin, which represents the climate change of dry and wet in the desert area in the past 160 years.
XIAO Shengchun
The annual ring is the main technical means for carrying out the variance analysis, and it is also one of the methods to establish the expansion of water consumption time of plant transpiration. In 2001, this project sampled 60 Populus euphratica in Ejin Oasis and measured the age and ring width index.
SI Jianhua
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