| 猬实植物群落外貌和物种多样性的研究 |
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| 引用本文： | 高润梅,石晓东,杨鹏.猬实植物群落外貌和物种多样性的研究[J].湖北林业科技,2005(4):5-8. |
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| 作者姓名： | 高润梅 石晓东 杨鹏 |
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| 作者单位： | 山西农业大学,太原,030801 |
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| 摘 要： | 通过对国家三级保护植物猬实进行群落外貌和物种多样性研究,结果表明:猬实对生态环境要求不严,群落组成简单。3个分布区灌木层和草本层的物种丰富度、多样性指数和均匀度指数都表现为:山西永济雪花山>山西夏县泗交林场>陕西华阴华山。总结了影响猬实种群拓展的4个因素。
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| 关 键 词： | 猬实 植物群落 物种多样性 |
| 收稿时间： | 2005-04-16 |
| 修稿时间： | 2005年4月16日 |
Study on Physiognomy and Species Diversity in Plant Community of Kolkwitzia Amabilis Graebn |
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| Gao RunMei;Dan XiaoDong;Yang Peng.Study on Physiognomy and Species Diversity in Plant Community of Kolkwitzia Amabilis Graebn[J].Hubei Forestry Science and Technology,2005(4):5-8. |
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| Authors: | Gao RunMei;Dan XiaoDong;Yang Peng |
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| Abstract: | The physiognomy and species diversity of its plant community were studied for Kolkwitzia amabilis Graebn of the state third class protected plants. The results showed that the species could adapt to different conditions and was not strict with ecological environment and the plant community formed simple. The species richness,biodiversity indexes and evenness indexes of the shrub and herb layers in 3 distribution areas were as follows:Mt.Xuehua, Yongji, Shanxi>Sijiao forest farm, Xiaxian, Shanxi>Huashan, Huaying,Shaanxi.4 limit expanding factors were summarized over this species community. |
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| Keywords: | Kolkwitzia amabilis Graebn plant community species diversity |
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