A suitable SWC curve was applied and the unsaturated hydraulic conductivity was predicted with Corey - Green method.
选取了适合SWC曲线,用Corey-Green方法预测了土体的渗水性系数.
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SWC was from 97.9 % to 50.6 %, Pn, Tr and Gs were dropped, but WUE was higher.
SWC由97.9%降至50.6%时,气孔导度(Gs) 、 蒸腾速率(Tr) 与净光合速率(Pn)均下降, 但Tr的下降幅度大于Pn的 下降幅度而导致WUE的升高.
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