不同地下水位处梭梭(Haloxylon ammodendron)水分来源特征
李宁, 周海, 任珩, 种培芳, 陈国鹏

Water sources of Haloxylon ammodendron under different groundwater depths
Ning Li, Hai Zhou, Heng Ren, Peifang Chong, Guopeng Chen
图3 沙丘(A)和丘间低地(B)梭梭木质部水δ18O值变化(平均值±标准误差,n=4)
Fig.3 The δ18O values of water in the xylem of Haloxylon ammodendron grows in sand dunes (A) and inter-dune lowland (B) (mean ± standard error, n=4).