| 太白山特有珍稀植物优先保护顺序的定量分析 |
| |
| 引用本文： | 傅志军,葛永刚,张萍. 太白山特有珍稀植物优先保护顺序的定量分析[J]. 宝鸡文理学院学报(自然科学版), 2001, 21(1): 63-65 |
| |
| 作者姓名： | 傅志军 葛永刚 张萍 |
| |
| 作者单位： | 1. 宝鸡文理学院 环境经济系,
2. 烟台师范学院 生物系, |
| |
| 摘 要： | 在野外调查的基础上，运用濒危系数、遗传多样性损失系数和物种价值系数对太白山自然保护区15种特有珍稀植物的优先保护顺序进行定量分析，结果表明属一级保护的有秦岭乌头、太白山黄芪、陕西鹅耳枥和太白美花草4种，属二级保护的有秦岭蔷薇、秦岭花楸、太白扬、玉兰、假百合和秦岭党参6种，属三级保护的有太白贝母、铁筷子、长果升麻、反萼银莲花和手参5种。提出了加强太白山特有珍稀植物保护的措施。
|
| 关 键 词： | 特有珍稀植物 太白山自然保护区 优先保护顺序 定理分析 受威胁程度评价 遗传多样性损失评价 |
| 文章编号： | 1007-1261（2001）01-0063-03 |
| 修稿时间： | 2000-10-09 |
A quantitative analysis on priority of conservation of endemic and rare plants in Taibai Mountain |
| |
| FU Zhi-jun,GE Yong-gang,ZHANG Ping. A quantitative analysis on priority of conservation of endemic and rare plants in Taibai Mountain[J]. Journal of Baoji College of Arts and Science(Natural Science Edition), 2001, 21(1): 63-65 |
| |
| Authors: | FU Zhi-jun GE Yong-gang ZHANG Ping |
| |
| Affiliation: | FU Zhi-jun1,GE Yong-gang1,ZHANG Ping2 |
| |
| Abstract: | Based on field investigation,the coefficient of endangerment, the coefficient of lost genetic diversity and the coefficient of species value were used for quantitative analysis to determine the priority of conservation of the endemic and rare p1ants distributed in Taibai Mountain Nature Preserve.The studied results showed that of the 15 endemic and rare plants,4 belong to the first class protection, 6 to the second, and 5 to the third. Some effective conservational measures have been put forward. |
| |
| Keywords: | endemic and rare plants priority of conservation Taibai Mountain Nature Preserve |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
