| 中国东北西部地区沙质荒漠化过程与植被动态关系的生态学研究：植被的分类 |
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| 引用本文： | 关文彬,曾德慧,姜凤岐.中国东北西部地区沙质荒漠化过程与植被动态关系的生态学研究：植被的分类[J].应用生态学报,2000,11(6):907-911. |
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| 作者姓名： | 关文彬 曾德慧 姜凤岐 |
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| 作者单位： | 1. 北京林业大学，北京 100083
2. 中国科学院沈阳应用生态研究所，沈阳 110015 |
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| 基金项目： | 中国博士后科学基金项目(96200048)及国家自然科学基金资助项目(39770148) |
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| 摘 要： | 根据东北沙质荒漠化地区呼化贝尔沙地、科尔沁沙地的７２个沙地植物群落样地、２７６种植物的调查数据，进行双向指标种分析（ＴＷＩＮＳＰＡＮ），结合ＤＣＡ排序得到符合客观实际的分类结果，初步建立了中国东北沙质荒漠化地区植被分类系统，６个植被型，１１个植被亚型，４０个群系，５５个群丛。
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| 关 键 词： | 沙质荒漠化地区 植被 分类 荒漠化 |
| 修稿时间： | 1999年12月7日 |
Ecological study on relationship between desertification process and vegetation dynamics in west of northeast China: Vegetation classification. |
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| GUAN Wenbin,ZENG Dehui,JIANG Fengqi.Ecological study on relationship between desertification process and vegetation dynamics in west of northeast China: Vegetation classification.[J].Chinese Journal of Applied Ecology,2000,11(6):907-911. |
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| Authors: | GUAN Wenbin ZENG Dehui JIANG Fengqi |
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| Affiliation: | Beijing Forestry University, Beijing 100083. |
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| Abstract: | Based on the data obtained from 72 plant community plots and 276 plant species in Hulunbeier Sandy Land and Kerqin Sandy Land in the northeast desertification region of China,TWINSPAN analysis was carried out. Meanwhile the practical classification result was obtained by Detrended correspondence Analysis (DCA). Under the vegetation classification principles of China, the vegetation classification system of the desertification regions in northeast China was preliminarily established,which includes 6 vegetation types,11 subtypes,40 formations,and 55 associations. |
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| Keywords: | West of northeast China Sandy desertification region Vegetation Classification |
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