山地野生观赏植物的濒危因素及保护评价指标体系构建
Construction of Evaluation Index System for Endangered Factors and Protection of Wild Ornamental Plants in Mountain Area
李林蔓1
作者信息
- 1. 辽宁省朝阳市双塔区农业技术推广中心,辽宁朝阳122000
- 折叠
摘要
采用量化研究方法,对当前我国山地野生观赏植物的濒危因素及保护现状进行分析.从遗传因素、环境因素、人为因素等多个角度分析当前山地野生观赏植物面临的威胁,结合上述因素选择山地野生观赏植物濒危程度以及保护程度度量的指标,构建濒危程度以及保护评价的指标体系,从而促进山地野生观赏植物的保护与发展.
Abstract
By using quantitative research method,endangered factors and protection status of wild ornamental plants in mountain area of China were analyzed.The threats were discussed from perspectives of genetic factors,environmental factors and human factors.Selecting endangered degree and protective degree as indicators,the evaluation index system was constructed,so as to promote protection and developmentof wild ornamental plants in mountain area.
关键词
山地野生观赏植物/濒危因素/保护Key words
Mountain wild ornamental plants/Endangered factors/Protection引用本文复制引用
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据