详细信息
中国极小种群野生植物濒危程度评价指标体系 被引量:35
Evaluation Index System of Endangered Levels of the Wild Plants with Tiny Population in China
文献类型:期刊文献
中文题名:中国极小种群野生植物濒危程度评价指标体系
英文题名:Evaluation Index System of Endangered Levels of the Wild Plants with Tiny Population in China
作者:国政[1,2] 臧润国[2]
第一作者:国政
机构:[1]广西生态工程职业技术学院;[2]国家林业局森林生态学重点实验室中国林业科学研究院森林生态环境与保护研究所
年份:2013
卷号:49
期号:6
起止页码:10-17
中文期刊名:林业科学
外文期刊名:Scientia Silvae Sinicae
收录:CSTPCD;;Scopus;北大核心:【北大核心2011】;CSCD:【CSCD2013_2014】;
基金:林业公益性行业科研专项项目"天然林保护等林业工程生态效益评价研究(201304308)"
语种:中文
中文关键词:极小种群;野生植物;濒危程度;评价指标体系
外文关键词:tiny population; wild plants; endangered levels; evaluation index system
分类号:S718
摘要:以69种中国极小种群野生植物为研究对象,结合国际植物物种绝灭风险评价指标体系及评价标准,从濒危野生植物对生存环境适应性的角度,采用层次分析法和调查分析与科学试验相结合的方法,确立中国极小种群野生植物濒危程度评价指标体系,并评估69种濒危野生植物受威胁等级标准。结果表明:被列为中国极小种群的69种野生植物全部处于濒危状态,Ⅰ级濒危的有2种,Ⅱ级濒危的有35种,Ⅲ级濒危的有13种,Ⅳ级濒危的有19种。
According to framework of international evaluation index system of plant species extinction risk and evaluation criteria, 69 wild plant species with tiny populations in China were assessed for their endangered levels based on their adaptability to habitat by using the analytic hierarchy process and survey analysis combined with scientific experiments. An evaluation index system was established and with the system all 69 species were evaluated as endangered species, among which 37 species were highest endangered (I level), 13 species higher endangered (II level), and 19 species highly endangered (III level)
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