| 放牧对吉林羊草草原植物多样性的影响 |
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| 引用本文： | 李晓波,王德利.放牧对吉林羊草草原植物多样性的影响[J].东北师大学报(自然科学版),1996(2):94-98. |
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| 作者姓名： | 李晓波 王德利 |
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| 作者单位： | 东北师范大学草地所 |
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| 摘 要： | 应用沼田真１９６９年提出的演替度计测公式，计测了羊草草地的放牧演替度，依此梯高时应用Ｓｈａｎｎｏｎ多样性指数及其相应的均匀度计算公式，对放牧干扰下植物多样性的动态变化特征进行了比较分析。
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| 关 键 词： | 草原 演替度 植物多样性 羊草草原 放牧 吉林 |
The Effect of Grazing on the Plant Diversity of Aneurolepidium Chinense Grassland in Jilin Province |
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| Li Xiaobo, Wang Deli.The Effect of Grazing on the Plant Diversity of Aneurolepidium Chinense Grassland in Jilin Province[J].Journal of Northeast Normal University (Natural Science Edition),1996(2):94-98. |
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| Authors: | Li Xiaobo Wang Deli |
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| Abstract: | For this paper Authors measured the grazing succession degree of Aneurolepidium chinense grassland with the formula put forward by Zhaotianzhen in 1969. Based on this degree authors compared and analysed the diversity dynamic characteristics under the grazing interference with Shannon diversity index and the eveness formula. |
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| Keywords: | succession degree plant diversity Ancurolepidium chinense |
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