| 雾灵山亚高山草甸植物群落特征研究 |
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| 引用本文： | 万五星,王德艺,郭文增,周秀珍.雾灵山亚高山草甸植物群落特征研究[J].河北林果研究,2002,17(3):196-202. |
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| 作者姓名： | 万五星 王德艺 郭文增 周秀珍 |
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| 作者单位： | 1. 河北农业大学林学院,河北保定,071000
2. 雾灵山自然保护区,河北兴隆,067300 |
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| 摘 要： | 通过对雾灵山亚高山草甸植物群落基本特征的研究发现，在调查所涉及的69种植物中，大叶章、便质早熟禾、地榆、藁本、双花堇菜、红叶藁木、银莲花、披针叶苔草以及细叶苔草等植物的重要值较高，在群落中占据明显优势；群落的Simpson指数为11．75；Shannon-Wiener指数为4．19；PIE指数为0．91。以这3个指数为基础的群落均匀度指数分别为0．17，0．69，0．93。从总体来看，群落的生态优势度指标偏高，而物种多样性指数偏低。
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| 关 键 词： | 群落特征 亚高山草甸 植物群落 物种多样性 雾灵山 生态优势度 |
| 文章编号： | 1007-4961(2002)03-0196-07 |
| 修稿时间： | 2001年11月29 |
THE STUDY ON THE BASIC CHARACTERS OF THE SUBALPINE MEADOW COMMUNITY IN WULING MOUNTAIN AREA |
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| WAN Wuxing ,WANG Deyi ,GUO Wenzeng ,ZHOU Xiuzhen.THE STUDY ON THE BASIC CHARACTERS OF THE SUBALPINE MEADOW COMMUNITY IN WULING MOUNTAIN AREA[J].Hebei Journal of Forestry and Orchard Research,2002,17(3):196-202. |
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| Authors: | WAN Wuxing WANG Deyi GUO Wenzeng ZHOU Xiuzhen |
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| Institution: | WAN Wuxing 1,WANG Deyi 1,GUO Wenzeng 2,ZHOU Xiuzhen 2 |
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| Abstract: | The study shows that the species of Calamagrostis purpurea, Poa sphondylodes, Carex lanceolata, Sanguisorba officinalis, Anemone cathayensis, Ligusticum sinense, Viola biflora, Carex rigescens and Ligusticum tenuissimum have greater Importance Values than that of the other 69 species through the study on the basic characters of the subalpine meadow community in Wuling Mountain area The Simpson Index of the community is 11 75, Shannon-Wiener Index is 4 19, and the PIE index is 0 91,and the Species Evenness Indexes which are based on the three indexes are 0 17, 0 69, 0 93 respectively It is concluded that the ecological dominance of the community is little higher than that of normal ones,and the species diversity is less |
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| Keywords: | subalpine meadow plant community importance value species diversity Wuling Mountain |
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