长江源多年冻土区河流溶解性有机碳的时空动态和同位素特征
李宇灏, 王根绪, 李阳, 宋春林

Spatiotemporal variability and the carbon isotope of dissolved organic carbon in permafrost catchments of the Yangtze River source region
Yuhao LI, Genxu WANG, Yang LI, Chunlin SONG
表1 长江源区各研究流域概况
Table 1 Characteristics of the Yangtze River source region study basins
名称(简称)流域面积/km2平均海拔/m平均比降/‰河流级数多年冻土覆盖率/%植被覆盖率/%平均水温/℃平均pHn
直门达(ZMD)138 000.03 5322.487754.99.8±3.68.16±0.2418
沱沱河(TTH)16 949.04 5364.579221.65.1±2.58.21±0.2411
雁石坪(YSP)4 538.04 7445.769830.86.5±2.98.15±0.2510
风火山1(FHS1)117.04 69219.1410043.410.0±4.88.19±0.3423
风火山2(FHS2)18.34 70632.2210032.310.3±5.78.05±0.2823
风火山3(FHS3)56.44 71521.6310037.910.0±5.48.10±0.323
风火山4(FHS4)30.14 74929.4310052.510.4±5.78.10±0.3623
风火山5(FHS5)6.84 74540.8210057.39.9±5.68.13±0.3423