Distribution and in situ conservation of a relic Chinese oil woody species Xanthoceras sorbifolium (yellowhorn)
Wang, Qing1,2; Yang, Li1; Ranjitkar, Sailesh3; Wang, Jun-Jie1; Wang, Xin-Rui1; Zhang, Dong-Xu4; Wang, Zi-Yang1; Huang, Yan-Zi1; Zhou, Yi-Ming1; Deng, Zhi-Xiong1; Yi, Lubei5; Luan, Xiao-Feng1; El-Kassaby, Yousry A.2; Guan, Wen-Bin1
2017-11-01
发表期刊CANADIAN JOURNAL OF FOREST RESEARCH
ISSN0045-5067
卷号47期号:11页码:1450-1456
摘要To understand the contemporary and anticipated future (future 30-50 years) distribution of Chinese wild yellowhorn (Xanthoceras sorbifolium Bunge) and to improve the species' in situ conservation strategy within the network of China's National Nature Reserves (NNR), we used BiodiversityR to predict the species' distribution utilizing the "always-suitable" map concept. We then delineated the always-suitable distributions with the existing NNRs to identify potential conservation areas using an approach that concurrently considered spatial distribution, gap analysis, the role of climate change, and economic analyses. Seven bioclimatic variable predictors and 12 environmental niche modelling submodels successfully contributed to the final model assembly (AUC = 0.916, kappa = 0.398). The species range delineation indicated that 71 of the 427 NNRs were included in the always-suitable area, accounting for 26 007 km(2) (1.58%) of the species total distribution. This mapping endeavour highlighted the negative impact of climate change with a projected 15%-20% habitat decline and expected species' distribution centers shifting from the country's northwest to the southeast. Our results predict the continuous deterioration of X. sorbifolium because of its existing utilization as an oil source and its increased bioenergy potential. The adoption of a flexible management strategy embracing acceptable trade-offs between conservation and utilization within China's NNRs could effectively alleviate the expected species decline.
关键词Bioenergy Species Distribution Model Climate Change Gap Analysis China's National Nature Reserves Utilization-conservation Trade-off
语种英语
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/60344
专题中国科学院东亚植物多样性与生物地理学重点实验室
作者单位1.Beijing Forestry Univ, Sch Nat Conservat, Beijing 100083, Peoples R China
2.Univ British Columbia, Dept Forest & Conservat Sci, Fac Forestry, Vancouver, BC V6T 1Z4, Canada
3.Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
4.Shanxi Datong Univ, Protected Agr Technol Dev Ctr, Datong 037009, Shanxi, Peoples R China
5.Qinghai Forestry Dept, Xining 810008, Qinghai, Peoples R China
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Wang, Qing,Yang, Li,Ranjitkar, Sailesh,et al. Distribution and in situ conservation of a relic Chinese oil woody species Xanthoceras sorbifolium (yellowhorn)[J]. CANADIAN JOURNAL OF FOREST RESEARCH,2017,47(11):1450-1456.
APA Wang, Qing.,Yang, Li.,Ranjitkar, Sailesh.,Wang, Jun-Jie.,Wang, Xin-Rui.,...&Guan, Wen-Bin.(2017).Distribution and in situ conservation of a relic Chinese oil woody species Xanthoceras sorbifolium (yellowhorn).CANADIAN JOURNAL OF FOREST RESEARCH,47(11),1450-1456.
MLA Wang, Qing,et al."Distribution and in situ conservation of a relic Chinese oil woody species Xanthoceras sorbifolium (yellowhorn)".CANADIAN JOURNAL OF FOREST RESEARCH 47.11(2017):1450-1456.
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