| 东山岛海岸带潺槁树林植物组成特征及主要木本种群生态位 |
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| 引用本文： | 高伟,叶功富,游水生,韩孟孟,杜林梅,辛秀.东山岛海岸带潺槁树林植物组成特征及主要木本种群生态位[J].浙江林学院学报,2011,28(3):400-407. |
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| 作者姓名： | 高伟 叶功富 游水生 韩孟孟 杜林梅 辛秀 |
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| 作者单位： | 1. 福建农林大学林学院,福建福州,350001
2. 福建省林业科学研究院,福建福州,350012 |
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| 基金项目： | "十一五"国家科技支撑计划专题，福建省重点科技计划项目 |
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| 摘 要： | 对福建东山岛海岸带潺槁树Litsea glutinosa林植物组成特征及主要木本种群生态位进行了初步分析。结果表明：所调查群落共有植物34种,其中木本植物有23种,占67.6%,分属16科22属,草本植物有11种,分属6科10属,植物区系地理分布以热带亚热带成分为主。群落层次结构清晰,潺槁树和雀梅藤Sageretia thea分别是乔木植物和林下木本植物中生态位宽度最大的种,沿阶草Ophiopogon bodinieri和荩草Arthraxon hispidus是草本层优势种,对生境适应能力较强,对资源利用更有效。从种群间的生态位重叠来看,各种群对资源的共享趋势较为明显,群落稳定性较强,其结构特征可为选择合适树种,进行稳定型森林防御体系的生态构建提供参考材料。表2参23
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| 关 键 词： | 森林生态学 潺槁树 种群 生态位宽度 生态位重叠 |
Vegetative composition and niche breadth of plants in a Litsea glutinosa forest on Dongshan Island |
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| GAO Wei,YE Gong-fu,YOU Shui-sheng,HAN Meng-meng,DU Lin-mei,XIN Xiu.Vegetative composition and niche breadth of plants in a Litsea glutinosa forest on Dongshan Island[J].Journal of Zhejiang Forestry College,2011,28(3):400-407. |
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| Authors: | GAO Wei YE Gong-fu YOU Shui-sheng HAN Meng-meng DU Lin-mei XIN Xiu |
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| Institution: | GAO Wei1,YE Gong-fu2,YOU Shui-sheng1,HAN Meng-meng1,DU Lin-mei1,XIN Xiu1(1.Forestry College,Fujian Agriculture and Forestry University,Fuzhou 350001,Fujian,China,2.Fujian Academy of Forestry Sciences,Fuzhou 350012,China) |
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| Abstract: | In order to reveal the resources utilization and relationship of different plant species in coastal wind-blown sand aera,based on the using of Shannon-Wiener and Levins formulas,The vegetative composition and population niches of important plants in a Litsea glutinosa forest on Dongshan Island were studied.Results indicated 34 plant species in the Litsea glutinosa forest including 23 woody species,accounting for 67.6% of the total,belonging to 16 families and 22 genera with 11 herbs belonging to 6 families ... |
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| Keywords: | forest ecology Litsea glutinosa population niche breadth niche overlap |
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