福建林业科技2026,Vol.53Issue(2):23-32,42,11.DOI:10.13428/j.cnki.fjlk.2026.02.003
江西官山珍稀濒危植物多样性及保护优先评估
Diversity and Conservation Priority Assessment of Rare and Endangered Plants in Jiangxi Guanshan
摘要
Abstract
To understand the diversity characteristics and conservation priority of rare and endangered plants in Jiangxi Guanshan Na-tional Nature Reserve,field surveys were conducted on these plant resources in the reserve.The priority conservation value of species was calculated using the endangerment coefficient,genetic coefficient,and value coefficient,followed by a quantitative analysis of conservation priority levels.The results showed that:①a total of 142 rare and endangered plant species(including infraspecific taxa)were recorded,belonging to 59 families and 102 genera,including 53 species of national key protected wild plants.②The priority conservation values of rare and endangered plants in the reserve ranged from 0.243 to 0.636.According to regional priority conserva-tion classification criteria,6 species were categorized as highest-level protected and 41 as first-level protected.③The regional en-dangerment category and conservation priority level for rare and endangered plants were relatively consistent with the national list,but there were also certain differences.Continuous monitoring is recommended for plant populations assigned higher conservation priori-ty,along with rational allocation of resources to preserve biodiversity in the reserve.关键词
珍稀濒危植物/优先保护评估/濒危等级/生物多样性Key words
rare and endangered plants/priority conservation assessment/endangered grade/biodiversity分类
农业科技引用本文复制引用
黄淑珍,易伶俐,邱海燕,刘忠成,刘蔚秋..江西官山珍稀濒危植物多样性及保护优先评估[J].福建林业科技,2026,53(2):23-32,42,11.基金项目
国家科技基础性工作专项重点项目(2013FY111500) (2013FY111500)
江西官山国家级自然保护区管理局资助项目(HT-99982022-0296) (HT-99982022-0296)