荒漠绿洲湿地水分来源及植物水分利用策略
赵颖, 刘冰, 赵文智, 温紫娟, 王宵

Water sources and strategies of plant water use in desert oasis wetland of China
Ying Zhao, Bing Liu, Wenzhi Zhao, Zijuan Wen, Xiao Wang
表2 降水、径流、地下水与土壤水稳定同位素拟合曲线
Table 2 Fitting curves of precipitationrunoffgroundwater and soil water isotopes
因 子拟合曲线R2
降水δD=6.33δ18O+4.040.93
径流δD=5.44δ18O+3.230.91
地下水δD=1.66δ18O-34.800.70
河岸灌木湿地土壤水δD=2.64δ18O-23.020.90
草地盐沼湿地土壤水δD=3.12δ18O-22.640.92
河岸灌木湿地植物水δD=2.52δ18O-30.540.61
草地盐沼湿地植物水δD=2.04δ18O-41.520.71