Knowledge Management System Of Institute Of Botany,CAS
| Altitudinal biodiversity patterns of seed plants along Gongga Mountain in the southeastern Qinghai-Tibetan Plateau | |
| Zu, Kuiling1; Luo, Ao2,3; Shrestha, Nawal2,3; Liu, Bo4; Wang, Zhiheng2,3; Zhu, Xiangyun1,5 | |
| 2019 | |
| 发表期刊 | ECOLOGY AND EVOLUTION
 |
| ISSN | 2045-7758 |
| 卷号 | 9期号:17页码:9586-9596 |
| 摘要 | The mechanisms underlying elevation patterns in species and phylogenetic diversity remain a central issue in ecology and are vital for effective biodiversity conservation in the mountains. Gongga Mountain, located in the southeastern Qinghai-Tibetan Plateau, represents one of the longest elevational gradients (ca. 6,500 m, from ca. 1,000 to 7,556 m) in the world for studying species diversity patterns. However, the elevational gradient and conservation of plant species diversity and phylogenetic diversity in this mountain remain poorly studied. Here, we compiled the elevational distributions of 2,667 native seed plant species occurring in Gongga Mountain, and estimated the species diversity, phylogenetic diversity, species density, and phylogenetic relatedness across ten elevation belts and five vegetation zones. The results indicated that species diversity and phylogenetic diversity of all seed plants showed a hump-shaped pattern, peaking at 1,800-2,200 m. Species diversity was significantly correlated with phylogenetic diversity and species density. The floras in temperate coniferous broad-leaved mixed forests, subalpine coniferous forests, and alpine shrublands and meadows were significantly phylogenetically clustered, whereas the floras in evergreen broad-leaved forests had phylogenetically random structure. Both climate and human pressure had strong correlation with species diversity, phylogenetic diversity, and phylogenetic structure of seed plants. Our results suggest that the evergreen broad-leaved forests and coniferous broad-leaved mixed forests at low to mid elevations deserve more conservation efforts. This study improves our understanding on the elevational gradients of species and phylogenetic diversity and their determinants and provides support for improvement of seed plant conservation in Gongga Mountain. |
| 关键词 | elevational gradients phylogenetic diversity phylogenetic structure species diversity |
| 学科领域 | Ecology ; Evolutionary Biology |
| DOI | 10.1002/ece3.5483 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | SPECIES-RICHNESS ; PHYLOGENETIC DIVERSITY ; ELEVATIONAL GRADIENT ; HENGDUAN MOUNTAINS ; CLIMATE ; IMPACT ; SCALE ; HIMALAYA ; HOTSPOT ; SHIFTS |
| WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology |
| WOS记录号 | WOS:000480162800001 |
| 出版者 | WILEY |
| 文献子类 | Article |
| 出版地 | HOBOKEN |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570192, 31911530102, 31621091] ; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences [Y4ZK111B01] ; National Key Research Development Program of China [2017YFA0605101] |
| 作者邮箱 | zhiheng.wang@pku.edu.cn ; xiangyunzhu@ibcas.ac.cn |
| 作品OA属性 | Green Published, gold |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/19899 |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Peking Univ, Inst Ecol, Coll Urban & Environm Sci, 5 Yiheyuan Rd, Beijing 100871, Peoples R China 4.Peking Univ, Minist Educ, Key Lab Earth Surface Proc, Beijing, Peoples R China 5.Minzu Univ China, Beijing, Peoples R China 6.Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Nay Pyi Taw, Myanmar |
| 推荐引用方式 GB/T 7714 | Zu, Kuiling,Luo, Ao,Shrestha, Nawal,et al. Altitudinal biodiversity patterns of seed plants along Gongga Mountain in the southeastern Qinghai-Tibetan Plateau[J]. ECOLOGY AND EVOLUTION,2019,9(17):9586-9596. |
| APA | Zu, Kuiling,Luo, Ao,Shrestha, Nawal,Liu, Bo,Wang, Zhiheng,&Zhu, Xiangyun.(2019).Altitudinal biodiversity patterns of seed plants along Gongga Mountain in the southeastern Qinghai-Tibetan Plateau.ECOLOGY AND EVOLUTION,9(17),9586-9596. |
| MLA | Zu, Kuiling,et al."Altitudinal biodiversity patterns of seed plants along Gongga Mountain in the southeastern Qinghai-Tibetan Plateau".ECOLOGY AND EVOLUTION 9.17(2019):9586-9596. |
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