热带农业科学2026,Vol.46Issue(3):55-62,8.DOI:10.12008/j.issn.1009-2196.2026.03.009
海南国家公园五指山片区濒危稀有药用植物组成及评价
Composition and Evaluation of Endangered and Rare Medicinal Plants in the Wuzhishan Section of Hainan National Park
摘要
Abstract
Due to its unique geographical and climatic conditions,the Wuzhishan Section of Hainan National Park is rich in endangered and rare medicinal plant resources.Based on quadrat surveys and literature analysis,this study systematically evaluated the composition and conservation priorities of 43 endangered medicinal plant species in this area.An evaluation system was constructed using the endangerment coefficient(Ct),genetic value(Cg),and species value(Cs)to calculate the value of conservation priority(Vs)and classify the conservation grades.The results showed that there were 18 Grade Ⅰ species(Vs≥0.625,accounting for 41.86%),21 Grade Ⅱ species(0.500≤Vs<0.625,accounting for 48.84%),and 4 Grade Ⅲ species(Vs<0.500,accounting for 9.30%).In terms of life forms,arbor species accounted for 72.09%;branches and leaves(26.56%),and fruits and seeds(25.00%)were the main medicinal parts.It is suggested that laws and regulations should be strengthened,protected areas established,artificial cultivation promoted,and monitoring and sustainable utilization enhanced to cope with the dual threats of climate change and human disturbance.关键词
药用植物/濒危等级/优先保护/五指山片区Key words
medicinal plants/endangerment grade/priority conservation/Wuzhishan Section分类
农业科技引用本文复制引用
陈佳欣,符生波,符溶,王道真,黄良鸿,郭霞..海南国家公园五指山片区濒危稀有药用植物组成及评价[J].热带农业科学,2026,46(3):55-62,8.基金项目
海南省省属科研院所技术创新项目(No.KYYSLK2023-022). (No.KYYSLK2023-022)