中国土壤湿度的时空变化特征

张蕾, 吕厚荃, 王良宇, 杨冰韵

Spatial-temporal characteristics of soil moisture in China

Lei ZHANG, Houquan LU, Liangyu WANG, Bingyun YANG

图7 西北地区中东部、华北和黄淮地区0~50 cm土壤湿度年变化及CVM差异检验

Fig. 7 Annual variation and CVM test of soil moisture at each depth (0-50 cm) in Eastern Northwest China, North China and Huanghuai