学术
国际标准刊号：ISSN -1
国内统一刊号：CN 22-1106
摘 要:
不科学的资源开发和环境破坏，导致部分珍稀濒危植物灭绝速度加剧，而维持和提高生物多样性水平，是构建安全生态的基本要素。本文对集安市28种国家、省级珍稀濒危植物的基本特征进行了综述，分析了导致其呈现濒危状态的原因，提出了保护对策。[著者文摘]
文章出处:
《吉林林业科技》-2007年36卷6期,35 -22-27,35页
Jilin Forestry Scicnce and Technology
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1005-7129（2007）06-0022-06
[参考文献]
Protection countermeasures on rare and endangered plants in Jian city
ZHANG Xu - cheng, DONG Yu - guo, LIU Jian - wei, ZHANG Fu - Yu, LI Jin - qing, YOU Yun - sheng （ 1. Forestry Bureau of Jian City, Tonghua 134200, China）
Abstract:
Unscientific resource development and environmental damage, which increased extinction rates of some rare and endangered plants , while maintaining and enhancing the level of biological diversity is the basic elements of building ecological safety. This paper reviewed basic features of 28 kinds rare and endangered plants at national, provincial level distributing in Jian city, analyzed the masons for the endangered state and proposed some measures in protection.[著者文摘]
Key words:
rare and endangered plants; feature; reasons ; protection
收稿日期: 2007-09-03
更多评论>>文章评论
更多>>免费文章
cqvip.com