2000—2020年秦巴山区水源涵养量时空动态研究

张朋杰,杨晓锋,张涛,韩东明,陈思宇

Reserach on Spatiotemporal Dynamics of Water Conservation in the Qinba Mountains from 2000 to 2020

Pengjie Zhang,Xiaofeng Yang,Tao Zhang,Dongming Han,Siyu Chen

表3 秦巴山区各等级水源涵养量统计结果

Table 3 Statistical results of water conservation in the Qinba Mountains

年水源涵养量/mm 总面积/km2 面积占比/% 合计 85 564.63 100.00 <0 23 473.11 27.43 0—150 31 299.93 36.58 150—300 18 468.86 21.58 300—450 7 610.99 8.90 >450 4 711.74 5.51