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Distribution and conservation of threatened gymnosperms in China

文献类型：期刊论文

作者Xie, Dan; Liu, Xin-Quan; Chen, Ya-Xing; Jiao, Dan; Lou, Jia-Xin; Qiu, Xiu-Fei; Xu, Wei-Hua; Wang, Zhi-Heng; Ran, Jin-Hua; Wang, Xiao-Quan
刊名GLOBAL ECOLOGY AND CONSERVATION
出版日期2021
卷号32
关键词Gymnosperm Species richness Distribution pattern Nature reserve Conservation gap
DOI10.1016/j.gecco.2021.e01915
文献子类Article
英文摘要China is one of the diversity centers of gymnosperms. Nearly one-fifth (195 species) of gymnosperms are located in China, but 69 species are threatened. To date, the conservation status of gymnosperms, especially threatened gymnosperms in China, remains largely unknown, which seriously restricts the comprehensive protection of gymnosperms. Understanding the distribution pattern of species richness and exploring the relationships between species richness and environmental factors are key steps for their protection. In this study, we first constructed a database for the 69 threatened species of gymnosperms with 13 270 distribution records. It is found that 31 of the grid cells (50 x 50 km) cover all threatened gymnosperm species in China, and the grid cells of threatened gymnosperms are mainly distributed in the southern area of the Yellow River, with a distribution center in the Western Sichuan Plateau. Then, we evaluated the conservation status of threatened gymnosperms, and the results indicate that 9 (13%) threatened gymnosperms are distributed outside of nature reserves. Therefore, there are still conservation gaps in the protection of threatened gymnosperms in China. We should give more attention to unprotected threatened gymnosperms and conduct taxonomic studies on the species without detailed distribution records. Finally, conservation priority areas and priority conservation levels of threatened gymnosperms in China were proposed. The Western Sichuan Plateau is the most important conservation priority area of threatened gymnosperms. This study will shed light on plant protection and forest management in China.
学科主题Biodiversity Conservation ; Ecology
出版地AMSTERDAM
电子版国际标准刊号2351-9894
WOS关键词GEOGRAPHIC-DISTRIBUTION ; SPECIES RICHNESS ; PLANTS ; DIVERSITY ; PATTERNS ; BIODIVERSITY ; BIOGEOGRAPHY ; EVOLUTION ; CYCAS
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000719844300010
出版者ELSEVIER
资助机构Strategic Priority Research Program, CAS, China [XDA23080000] ; National Key R&D Program of China [2017YFA0605100] ; National Natural Science Foundation of China [31770238] ; Youth Innovation Promotion Asso-ciation CAS, China [2012070]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26755]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Liu, Xin-Quan
2.Ran, Jin-Hua
3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
6.Peking Univ, Inst Ecol, Beijing 100871, Peoples R China
7.Peking Univ, Key Lab Earth Surface Proc, Coll Urban & Environm Sci, Minist Educ, Beijing 100871, Peoples R China
8.[Xie, Dan
9.Chen, Ya-Xing
10.Jiao, Dan
推荐引用方式
GB/T 7714		 Xie, Dan,Liu, Xin-Quan,Chen, Ya-Xing,et al. Distribution and conservation of threatened gymnosperms in China[J]. GLOBAL ECOLOGY AND CONSERVATION,2021,32.
APA Xie, Dan.,Liu, Xin-Quan.,Chen, Ya-Xing.,Jiao, Dan.,Lou, Jia-Xin.,...&Wang, Xiao-Quan.(2021).Distribution and conservation of threatened gymnosperms in China.GLOBAL ECOLOGY AND CONSERVATION,32.
MLA Xie, Dan,et al."Distribution and conservation of threatened gymnosperms in China".GLOBAL ECOLOGY AND CONSERVATION 32(2021).

入库方式： OAI收割

来源：植物研究所

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