| 毛乌素沙地优势植物种群对模拟降水量变化的影响 |
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| 引用本文： | 邓红英.毛乌素沙地优势植物种群对模拟降水量变化的影响[J].云南大学学报(自然科学版),2002,24(1):75-80. |
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| 作者姓名： | 邓红英 |
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| 作者单位： | {{if article.pacs && article.pacs != '}}PACS: {{article.pacs}}{{/if}} |
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| 摘 要： | 根据沙柳、油蒿、杨柴和柠条的自然地理分布、生境和生物学特性以及对模拟降水量变化的响应结果进行主分量分析和聚类分析,将它们划分为1个落叶灌木植物功能型和3个落叶灌木植物功能亚型:柠条为旱生落叶灌木植物功能亚型;油蒿和杨柴为旱中生落叶灌木植物功能亚型;沙柳为中生落叶灌木植物功能亚型.
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| 关 键 词： | 沙柳 杨柴 油蒿 柠条 植物功能型 |
| 文章编号： | 0258-7971(2002)01-0075-06 |
| 修稿时间： | 2001年6月30日 |
Planr Functional Types Based on the Response of Dominant Plants in Maowusu Sand Land to the Change of Simulated Precipitation |
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| DENG Hong-ying.Planr Functional Types Based on the Response of Dominant Plants in Maowusu Sand Land to the Change of Simulated Precipitation[J].Journal of Yunnan University(Natural Sciences),2002,24(1):75-80. |
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| Authors: | DENG Hong-ying |
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| Institution: | {{if article.pacs && article.pacs != '}}PACS: {{article.pacs}}{{/if}} |
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| Abstract: | Salix psammophyila,Artemisia ordosica,Hedysarum mongolicum and Caragana intermedia,based on their natural geographical distribution,hbitats and biological characteristics,and the results of principal component analysis and cluster analysis on their responses to simulated precipitations,could be classified into one type of deciduous shrub function with three sub-types:C.intermedia belongs to xeric sub-type,A.Ordosica and H.Mongolicum belong to xeric-mesophytic sub-type,while S.Psammophyila is mesophytic sub-type. |
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| Keywords: | Salix psammophyila Hedysarum mongolicum Artemisia ordosica Cragana intermedia plant functional type |
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