毛乌素沙地油蒿叶建成成本及相关叶性状沿降水梯度的变化
张治国1,魏海霞1,2,3,*(
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Variations of leaf construction cost and leaf traits within the species of Artemisia ordosica along a precipitation gradient in the Mau Us sandy land
ZHANG Zhi-Guo1,WEI Hai-Xia1,2,3,*()
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图2. 不同沙地生境和降水条件下油蒿叶片单位质量建成成本(A)和单位面积建成成本(B)的比较(平均值+标准偏差)。不同大写字母表示建成成本在不同降水条件下差异显著(p < 0.05); 不同小写字母表示建成成本在沙地生境间差异显著(p < 0.05)。
Fig. 2. Comparisons of mass-based leaf construction cost (A) and area-based leaf construction cost (B) of Artemisia ordosica between two sandy land habitats and among different precipitation areas (mean + SD). Different uppercase letters indicate significant differences in leaf construction cost among different precipitation areas; different lowercase letters indicate significant differences in leaf construction cost between two sandy land habitats.
