| 天然甜槠林乔木层主要树种生态位研究 |
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| 引用本文： | 王鹏.天然甜槠林乔木层主要树种生态位研究[J].福建林业科技,2006,33(2):58-62. |
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| 作者姓名： | 王鹏 |
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| 作者单位： | 宁德市林业局,福建,宁德,352100 |
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| 基金项目： | 参加外业调查的有宁德市林业局盖新敏、蔡金锋.宁德福口林场李大岔.周宁腊洋林场许木正.古田县林业局陈禄春,周宁县林业局陈明寿等同志.在此一并致谢. |
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| 摘 要： | 采用定量分析方法,计测天然甜槠林主要乔木树种的生态位宽度、生态位相似比例和生态位重叠值。结果表明:组成天然甜槠林的种群大多数为宽生态位,种群之间关系较复杂,对资源具有一定的共享性。种群之间的生态位相似比例和生态位重叠值反映了亚热带常绿阔叶林的生态特征。
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| 关 键 词： | 甜槠 生态位宽度 生态位相似比例 生态位重叠 |
| 文章编号： | 1002-7351（2006）02-0058-05 |
| 收稿时间： | 2005-11-04 |
| 修稿时间： | 2005-11-042006-01-24 |
The Niche of Main Arbor Species of Castanopsis eyrei Natural Forest |
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| WANG Peng.The Niche of Main Arbor Species of Castanopsis eyrei Natural Forest[J].Journal of Fujian Forestry Science and Technology,2006,33(2):58-62. |
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| Authors: | WANG Peng |
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| Institution: | Ningde Forestry Bureau, Ningde, Fujian 352100, China |
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| Abstract: | Quantitative analysis method was used to determine the niche breadth,the proportion of niche similarity and the niche overlap value of main arbor species of C.eyrei natural forest.The results showed that the majority populations of C.eyrei natural forest had wide niche.The relationship among the populations was very complex.Many populations shared in the resources.The proportion of niche similarity and the niche overlap value indicated the niche characteristics of the evergreen broad-leaved woodland in subtropical forests. |
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| Keywords: | Castanopsis eyrei niche breadth the proportion of niche similarity niche overlap |
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