中国竹类植物基本形态学功能性状的比较
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顾菡娇,张参参,汪金松,施雪文,夏瑞雪,刘斌,陈伏生,卜文圣
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Variation in basic morphological and functional traits of Chinese bamboo
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Gu Hanjiao,Zhang Cancan,Wang Jinsong,Shi Xuewen,Xia Ruixue,Liu Bin,Chen Fusheng,Bu Wensheng
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表2 不同类型竹类植物功能性状的主成分分析(PCA)表
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Table 2 Principal components analysis (PCA) table of functional traits of different types of bamboo plants
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| 地下茎类型 Rhizome type | 特有种 Endemic species | 出笋季节 Shooting season | 综合 Overall | 丛生 Sympodial | 混生 Mixed | 散生 Monopodial | 是 Yes | 否 No | 春 Spring | 夏 Summer | 秋 Autumn | 冬 Winter | PCA1累计贡献率 PCA1 Cumulative variance | 60.75% | 46.59% | 40.19% | 52.01% | 55.25% | 42.26% | 45.58% | 49.37% | 73.69% | 52.56% | 排名前三的性状及因子载荷值 Top 3 traits and factor loadings | 直径 Diameter | 竹壁厚 Wall thickness | 秆高 Culm height | 秆高 Culm height | 直径 Diameter | 秆高 Culm height | 直径 Diameter | 直径 Diameter | 节间长 Internode length | 直径 Diameter | -1.93 | 1.26 | -1.87 | -2.03 | 1.73 | -1.85 | -1.64 | -1.21 | -0.76 | -2.21 | 叶长 Leaf length | 直径 Diameter | 直径 Diameter | 直径 Diameter | 叶长 Leaf length | 直径 Diameter | 秆高 Culm height | 秆高 Culm height | 秆高 Culm height | 秆高 Culm height | -1.87 | 1.24 | -1.79 | -2.02 | 1.65 | -1.78 | -1.62 | -1.18 | -0.74 | -2.11 | 秆高 Culm height | 秆高 Culm height | 节间长 Internode length | 竹壁厚 Wall thickness | 秆高 Culm height | 节间长 Internode length | 叶长 Leaf length | 竹壁厚 Wall thickness | 直径 Diameter | 竹壁厚 Wall thickness | -1.77 | 1.22 | -1.45 | -1.87 | 1.53 | -1.21 | -1.48 | -1.16 | -0.73 | -1.95 |
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