典型阔叶红松林主要树种叶性状的垂直变异及经济策略
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荀彦涵, 邸雪颖, 金光泽
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Vertical variation and economic strategy of leaf trait of major tree species in a typical mixed broadleaved-Korean pine forest
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XUN Yan-Han, DI Xue-Ying, JIN Guang-Ze
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表2 典型阔叶红松(Pinus koraiensis)林主要阔叶树种的叶片性状特征
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Table 2 Leaf traits for major broadleaf tree species in a typical mixed broadleaved-Korean pine forest
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叶性状 Leaf trait | 缩写 Abbreviation | 单位 Unit | 平均值 Mean | 标准误差 SE | 最大值 Max | 最小值 Min | 比叶质量 Leaf mass per area | LMA | kg·m-2 | 0.049 | 0.014 | 0.140 | 0.016 | 叶片厚度 Leaf thickness | LT | mm | 0.126 | 0.038 | 0.298 | 0.034 | 叶干物质含量 Leaf dry mass content | LDMC | g·g-1 | 0.286 | 0.056 | 0.509 | 0.109 | 叶绿素含量指数 Chlorophyll content index | CCI | | 16.83 | 4.364 | 34.42 | 3.14 | 叶碳含量 Leaf carbon content | C | mg·g-2 | 475.6 | 32.15 | 554.9 | 384.3 | 单位质量的叶氮含量 Leaf nitrogen content per leaf mass | Nmass | mg·g-2 | 28.16 | 6.405 | 48.43 | 15.00 | 单位面积的叶氮含量 Leaf nitrogen content per leaf area | Narea | mg·cm-2 | 0.134 | 0.043 | 0.385 | 0.042 | 单位质量的叶磷含量 Leaf phosphorus content per leaf mass | Pmass | mg·g-2 | 1.986 | 0.699 | 6.314 | 0.391 | 单位面积的叶磷含量 Leaf phosphorus content per leaf area | Parea | mg·cm-2 | 0.009 | 0.004 | 0.032 | 0.001 |
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