阔叶红松林3种阔叶树种柄叶性状变异与相关性
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李露, 金光泽, 刘志理
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Variations and correlations of lamina and petiole traits of three broadleaved species in a broadleaved Korean pine forest
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LI Lu, JIN Guang-Ze, LIU Zhi-Li
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表2 阔叶红松林3种树种的性状在不同植株大小和不同冠层位置(大树)的变异系数
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Table 2 Coefficient of variation among tree sizes and canopy positions (large tree) of four traits in the three species of a broadleaved Korean pine forest
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| 树种 Species | 性状 Trait | 植株大小
Tree size
(%) | 冠层位置Canopy position (%) | 白桦
Betula platyphylla
| 叶片面积 LA (cm2) | 35.36 | 27.40 | | 叶片干质量 LDM (g) | 38.54 | 30.36 | | 叶柄长 PL (cm) | 28.43 | 27.73 | | 叶柄干质量 PDM (g) | 48.01 | 42.00 | 紫椴
Tilia amurensis
| 叶片面积 LA (cm2) | 31.88 | 31.78 | | 叶片干质量 LDM (g) | 39.19 | 34.43 | | 叶柄长 PL (cm) | 18.29 | 14.40 | | 叶柄干质量 PDM (g) | 40.47 | 35.87 | 五角枫
Acer pictum
subsp. mono
| 叶片面积 LA (cm2) | 38.61 | 36.41 | | 叶片干质量 LDM (g) | 44.38 | 42.34 | | 叶柄长 PL (cm) | 39.40 | 33.06 | | 叶柄干质量 PDM (g) | 66.36 | 56.17 |
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