乔木与木质藤本的水力与光合性状的差异: 以热带森林崖豆藤属和买麻藤属为例
宋慧清,倪鸣源,朱师丹(
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Hydraulic and photosynthetic characteristics differ between co-generic tree and liana species: a case study of Millettia and Gnetum in tropical forest
SONG Hui-Qing,NI Ming-Yuan,ZHU Shi-Dan()
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图2. 崖豆藤属与买麻藤属9种植物的边材比导率(ks)、叶比导率(kl)、叶面积/边材面积(Al/As)和边材密度(WD)的比较(平均值+标准误差)。实心和空心柱分别表示乔木和木质藤本。不同字母表示各指标之间有显著性差异(p < 0.05)。物种名称的缩写见
Fig. 2. Comparison in branch hydraulic traits among the nine woody species in Millettia and Gnetum (mean + SE). ks, sapwood specific hydraulic conductivity; kl, leaf specific hydraulic conductivity; Al/As, leaf area/sapwood area ratio; WD, sapwood density. Filled and open bars indicate tree and liana species, respectively. Different letters indicate significant difference at p < 0.05. Species abbreviations are shown in
