| 青山湖森林公园针阔混交林大小比数的研究 |
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| 引用本文： | 李东,韦新良.青山湖森林公园针阔混交林大小比数的研究[J].安徽农业科学,2010,38(8):4310-4312,4388. |
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| 作者姓名： | 李东 韦新良 |
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| 作者单位： | 浙江林学院,浙江临安,311300 |
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| 基金项目： | 浙江省自然科学基金资助项目(Y304369) |
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| 摘 要： | 该研究通过对青山湖森林公园内亚热带针阔混交林各树种的不同大小比数进行比较分析,得知以胸径和树高大小比数反映林木的大小分化程度较冠幅大小比数可靠,同时林木竞争过程中胸径和树高的分化程度最大。林分中的优势种马尾松的大小比无论在胸径还是树高上都优于其他树种。
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| 关 键 词： | 大小比数 针阔混交林 胸径 树高 冠幅 |
Neighborhood Comparison of Mixed Conifer and Broadleaved Forest in Qingshan Lake Forest Park |
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| LI Dong et al.Neighborhood Comparison of Mixed Conifer and Broadleaved Forest in Qingshan Lake Forest Park[J].Journal of Anhui Agricultural Sciences,2010,38(8):4310-4312,4388. |
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| Authors: | LI Dong |
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| Institution: | Zhejiang Forestry University;Linan;Zhejiang 311300 |
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| Abstract: | The neighborhood of different tree species of subtropical mixed conifer and broadleaved forest in Qingshan Lake Forest Park was compared and analyzed.The neighborhood of diameter at breast height and tree height reflected the differentiation degree of trees more reliably than the size of canopy breadth.The differentiation degree of diameter at breast height and tree height in the competition process of trees was the greatest.The neighborhood of the dominant species masson pine in forest stand was superior t... |
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| Keywords: | Neighborhood comparison Mixed conifer and broadleaved forest Diameter at breast height Tree height Canopy breadth |
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