| 巨桉人工林林下植被的数量分类 |
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| 引用本文： | 钟宇,张健,杨万勤,吴福忠,冯茂松,刘泉波.巨桉人工林林下植被的数量分类[J].安徽农业科学,2010,38(14):7623-7624,7630. |
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| 作者姓名： | 钟宇 张健 杨万勤 吴福忠 冯茂松 刘泉波 |
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| 作者单位： | 1. 四川农业大学林学院,四川雅安,625014
2. 四川省兴文县林业局,四川兴文,644400 |
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| 基金项目： | 国家自然科学基金项目，国家科技支撑计划项目，四川省教育厅科研项目 |
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| 摘 要： | 根据野外54个样方的调查数据,对巨桉人工林林下植被进行TWINSPAN分类。结果表明,巨桉人工林林下植被可划分为14个群落类型。根据分类结果,巨桉人工林群落层次结构包括3种类型：＂巨桉＋灌木＋草本＂型（占所有样方的74.1%）、＂巨桉＋草本＂型（占所有样方的22.2%）、＂巨桉＂型（占所有样方的3.7%）。
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| 关 键 词： | 巨桉人工林 林下植被 TWINSPAN |
Quantitative Classification of Understory Vegetation of Eucalyptus grandis Plantation |
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| ZHONG Yu et al.Quantitative Classification of Understory Vegetation of Eucalyptus grandis Plantation[J].Journal of Anhui Agricultural Sciences,2010,38(14):7623-7624,7630. |
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| Authors: | ZHONG Yu |
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| Institution: | ZHONG Yu et al (Forestry College of Sichuan Agricultural University,Ya'an,Sichuan 625014) |
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| Abstract: | According to the investigation data of 54 wild sample plots,the understory vegetation of Eucalyptus grandis plantation was classified in TWINSPAN. The results showed that the understory vegetation of E. grandis plantation could be classified into 14 community types. Based on classification results,the community hierarchy structures of E. grandis plantation included 3 types:E. grandis + shrub + grass (accounting for 74. 1% in all sample plots),E. grandis + grass (accounting for 22. 2% in all sample plots) an... |
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| Keywords: | TWINSPAN |
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