| 新疆野生维管束植物物种丰富度分布格局的水热解释 |
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| 引用本文： | 李利平,努尔巴依·阿布都沙力克,王少鹏,王志恒,唐志尧. 新疆野生维管束植物物种丰富度分布格局的水热解释[J]. 干旱区研究, 2011, 28(1): 25-30 |
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| 作者姓名： | 李利平 努尔巴依·阿布都沙力克 王少鹏 王志恒 唐志尧 |
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| 作者单位： | 1. 北京大学城市与环境学院生态学系 北京大学地表过程分析与模拟教育部重点实验室, 北京 100871;2. 新疆大学资源与环境科学学院 绿洲生态教育部重点实验室, 新疆 乌鲁木齐 830046 |
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| 基金项目： | 国家重点基础研究发展计划(2010CB950602)项目; 国家自然科学基金面上项目(40871030) |
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| 摘 要： | 新疆地处中国干旱区,地形气候复杂,生境类型丰富多样,为研究极端条件下物种丰富度的分布格局及其成因提供了理想场所.利用新疆维管束植物丰富度数据和对应的气候数据,分析水热因子对新疆维管束植物物种丰富度的影响.结果表明:物种丰富度随年降水量和年实际蒸散量的增加单调递增,随年平均气温和年最大可能蒸散量的增加呈单峰型变化.在盆地...
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| 关 键 词： | 年降水量 年平均气温 蒸散量 水分亏缺 维管束植物 物种丰富度 新疆 |
| 收稿时间： | 2010-11-08; |
Distribution Patterns and Climatic Explanations of Species Richness of Vascular Plants in Xinjiang,China |
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| LI Li-ping,Nurbay Abdusalih,WANG Shao-peng,WANG Zhi-heng,TANG Zhi-yao. Distribution Patterns and Climatic Explanations of Species Richness of Vascular Plants in Xinjiang,China[J]. Arid Zone Research, 2011, 28(1): 25-30 |
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| Authors: | LI Li-ping Nurbay Abdusalih WANG Shao-peng WANG Zhi-heng TANG Zhi-yao |
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| Affiliation: | 1. Department of Ecology, College of Urban and Environmental Sciences; Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing 100871, China;2. College of Resources and Environmental Sciences;Key Laboratory of Oasis Ecology of the Ministry of Education, Xinjiang University, Urumqi 830046, China |
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| Abstract: | Distribution patterns of biodiversity at large scale and their affecting factors are one of the focal issues of ecology. Xinjiang is located in an extremely arid area in northwest China,where there are ideal places to explore the distribution patterns of species richness and their affecting factors under extreme conditions because of the complicated topographical and climatic conditions and the diversity of habitats. In this study,the relationships between the distribution patterns of species richness of va... |
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| Keywords: | annual precipitation (AP) mean annual temperature (MAT) potential evapotranspiration (PET) water deficit (WD) vascular plant species richness Xinjiang |
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