2001—2020年三江源冻土区植被物候变化特征分析
王泰华(
), 杨大文()
), 杨大文()
Variation characteristics of vegetation phenology during 2001—2020 on frozen ground zone of the Three Rivers Source Region
Taihua WANG(), Dawen YANG()
), Dawen YANG()
图9. 生长季NDVI与土壤融化时长（a）、生长季土壤水与土壤融化时长（b）的偏相关系数在三江源区沿年变化深度年均地温梯度的分布情况（误差线表示每个温度间隔内25、75分位数之间的范围）
Fig. 9. The partial correlation coefficient between growing season NDVI and duration of soil thaw （a）， growing season soil moisture and duration of soil thaw （b） on the Three Rivers Source Region along the gradient of mean annual ground temperature at zero annual amplitude depth （The error bar shows the range between the 25th and the 75th percentiles at each temperature interval）
