《Table 1 Metadata summary of the dataset》

《Table 1 Metadata summary of the dataset》   提示:宽带有限、当前游客访问压缩模式
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《中亚五国未来棉花和冬小麦作物需水量模拟预测数据集(2020-2100)》


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whereΔindicates the slope of changes in water vapor pressure with temperature (k Pa·oC-1),Rn indicates the net radiation (MJ·m–2·day–1),G represents the soil heat flux (MJ·m–2·day–1),γrepresents the psychrometric constant (k Pa·oC-1),T is the daily average temperature (oC),U2 is the daily average wind velocity at a height of 2 m (m·s-1),es refers to the saturation vapor pressure (k Pa),ea refers to the actual vapor pressure (k Pa),and[CO2]refers to the atmospheric CO2 concentration (ppm).The specific calculation method of each variable is shown in the“FAO No.56 Irrigation and Drainage Manual”[11].