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1 降水、径流、地下水与土壤水稳定同位素特征
Table 1 Water isotope characteristics of precipitationrunoffgroundwater and soil
因 子δ18O/%δD/%
最小值最大值均值最小值最大值均值
降水-11.542.17-3.52±4.14-73.219.34-18.21±26.92
径流-9.98-6.45-8.65±23.33-50.71-32.00-43.80±12.09
地下水-10.78-9.35-9.74±25.49-52.06-49.44-50.98±13.18
河岸灌木湿地土壤水-9.22-1.18-7.22±2.49-48.74-28.11-42.07±6.89
草地盐沼湿地土壤水-11.38-1.04-9.00±3.30-59.90-23.81-50.72±13.57
河岸灌木湿地植物水-9.42-7.41-8.50±24.13-53.72-49.49-51.84±14.46
草地盐沼湿地植物水-10.61-7.40-9.24±27.13-63.56-55.41-60.55±16.94