古尔班通古特沙漠南缘梭梭水分利用动态

戴岳,郑新军,唐立松,李彦

Dynamics of water usage in Haloxylon ammodendron in the southern edge of the Gurbantünggüt Desert

DAI Yue,ZHENG Xin-Jun,TANG Li-Song,LI Yan

图6 5月22日6.7 mm (A)和8月31日7 mm (B)降水脉冲下梭梭对各潜在水源利用比例的变化。箭头所指为降水日期。棒的上下限代表由IsoSource模型计算的梭梭对地下水利用比例的最大值和最小值。

Fig. 6 Variations in water use patterns in Haloxylon ammodendron in response to 6.7 mm precipitation on May 22 (A) and 7 mm precipitation on August 31 (B). Arrows indicate the day of precipitation. The bounds of bars represent the minimum/maximum proportions of groundwater calculated using the IsoSource model.