| 湖南澧县防护林类型植物群落物种多样性研究 |
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| 引用本文： | 柏方敏,田大伦,赵梅芳,梁小翠.湖南澧县防护林类型植物群落物种多样性研究[J].中南林业科技大学学报,2010,30(3). |
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| 作者姓名： | 柏方敏 田大伦 赵梅芳 梁小翠 |
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| 作者单位： | 柏方敏,BAI Fang-min(中南林业科技大学,湖南,长沙,410004;湖南省林业厅,湖南,长沙,410007);田大伦,梁小翠,TIAN Da-lun,LIANG Xiao-cui(中南林业科技大学,湖南,长沙,410004;南方林业生态技术国家工程实验室,湖南,长沙,410004);赵梅芳,ZHAO Mei-fang(中南林业科技大学,湖南,长沙,410004;会同国家重点野外科学观测研究站,湖南,会同,418307) |
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| 基金项目： | 国家林业公益性行业科研专项，国家林业局重点项目，湖南省林业厅中德合作项目 |
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| 摘 要： | 采用典型样方法,分别计算各样地的物种Margalef丰富度指数、Simpson指数、Shannon-Wiener指数、Pielou均匀度指数和生态优势度指数,对湖南澧县4种防护林类型(环湖低丘平原区封山育林、补植封山育林的水土保持林、平原湖区防护林和防浪护堤林)物种多样性进行了研究。结果表明:该地区4种防护林类型植物群落的物种多样性,均表现为基本一致的趋势,其中环湖低丘平原补植封山育林的水土保持林乔木层和灌木层物种数分别为20种和24种,环湖低丘平原封山育林的水土保持林为9种和17种,平原湖区防护林中为6种(10年生的湿地松林1种,5年生马尾松林为5种)和5种,防浪护堤林为1种和2种。研究结果可为湖区营造防护林提供科学依据。
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| 关 键 词： | 生态学 防护林类型 植物群落 物种多样性 澧县 |
Study on plant biodiversity of different shelterforest types in Li County,Hunan Province |
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| BAI Fang-min ,TIAN Da-lun ,ZHAO Mei-fang,LIANG Xiao-cui.Study on plant biodiversity of different shelterforest types in Li County,Hunan Province[J].Journal of Central South Forestry University,2010,30(3). |
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| Authors: | BAI Fang-min TIAN Da-lun ZHAO Mei-fang LIANG Xiao-cui |
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| Institution: | BAI Fang-min 1,2,TIAN Da-lun 1,3,ZHAO Mei-fang1,4,LIANG Xiao-cui 1,3(1.Central South University of Forestry , Technology,Changsha 410004,Hunan,China,2.Hunan Forestry Department,Changsha 410007,3.National Engineering Laboratory for Applied Technology of Forestry & Ecology in South China,4.National Field Station for Scientific Observation , Experiment,Huitong 418307,China) |
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| Abstract: | Based on plant communities and plots investigation in the 4 types shelterforsts(Forest Closure in the hilly area around Dongting lake,FC;Forest Closure with Enrichment,FCE;Protection Forest in Plains Lakes,PF;Wave-break Forest,WBF) in Li county,Hunan province,the indices of Margalef species richness index,Simpson index,Shannon-Wiener index,Pielou evenness index,and ecological dominance index of the plots were calculated by using typical quadrat sampling method.The species diversity in the 4 main shelterfore... |
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| Keywords: | ecology shelterforest type plant community species biodiversity Li county |
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