دورية أكاديمية

Predicting suitable habitat for the endangered plant Cephalotaxus oliveri Mast. in China

التفاصيل البيبلوغرافية
العنوان: Predicting suitable habitat for the endangered plant Cephalotaxus oliveri Mast. in China
المؤلفون: Xie, Chunping, Huang, Boyang, Jim, CY, Liu, Dawei, Liu, Chang, Zhu, Zhenxiang
المصدر: Environmental Conservation ; volume 50, issue 1, page 50-57 ; ISSN 0376-8929 1469-4387
بيانات النشر: Cambridge University Press (CUP)
سنة النشر: 2022
مصطلحات موضوعية: Health, Toxicology and Mutagenesis, Management, Monitoring, Policy and Law, Nature and Landscape Conservation, Pollution, Water Science and Technology
الوصف: Summary The coniferous shrub Oliver’s plum yew ( Cephalotaxus oliveri ) is endemic to southern China with potential medicinal use for cancer treatment and ecological value in sustaining China’s threatened subtropical forest ecosystems. Comprehensive understanding of the current spatial patterns of this vulnerable species vis-à-vis climatic conditions is crucial for its sustained economic use and conservation. Based on 100 reliable occurrence records and nine environmental variables, MaxEnt and QGIS programs were used to predict the potential geographical distribution of C. oliveri in China. Combined with percentage contribution and permutation importance, the jackknife statistical method was used to test and evaluate pertinent factors restricting the potential distribution of C. oliveri . The response curves of critical bioclimatic factors were employed to determine the potential species range. The current core potential distribution areas were concentrated in China’s central and south-west regions. Temperature was identified as the crucial determinant of species distribution patterns, particularly the mean temperature of the coldest quarter. Precipitation was a necessary but not critical secondary factor. These findings should inform the ex situ conservation and cultivation of C. oliveri in China and its introduction to other parts of the world for similar purposes.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1017/s0376892922000376
الإتاحة: https://doi.org/10.1017/s0376892922000376Test
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0376892922000376Test
حقوق: https://www.cambridge.org/core/termsTest
رقم الانضمام: edsbas.53EA3C37
قاعدة البيانات: BASE