干旱半干旱区典型植被类型蒸散比及土壤水分阈值

王海仙, 张勇勇, 康文蓉, 肖建华, 王淑敏, 魏淑娥, 吴绍雄

Evaporative fractions and soil moisture thresholds in typical vegetation types of arid and semi-arid regions

Haixian Wang, Yongyong Zhang, Wenrong Kang, Jianhua Xiao, Shumin Wang, Shue Wei, Shaoxiong Wu

表4 干旱半干旱区典型植被类型蒸散比与气象水文变量的相关性分析

Table 4 Correlation analysis between evaporative fractions （ EF ） and meteorological moisture variables for typical vegetation types in dryland ecosystems

植被类型 土壤水分 气温 短波辐射 长波辐射 饱和水汽压差 降水量 有林草地 0.716* -0.237* -0.502* 0.059 -0.554* 0.670* 稀树草原 0.576* 0.191* -0.227* 0.547* -0.374* 0.376* 稀疏灌木林 0.733* -0.469* -0.600* -0.263* -0.606* 0.587* 草地 0.779* -0.357* -0.438* -0.073 -0.595* 0.606*