| 广东乳源县珍稀濒危植物区系研究及保育 |
| |
| 引用本文： | 段代祥,赵南先,叶育石,叶华谷.广东乳源县珍稀濒危植物区系研究及保育[J].西北林学院学报,2005,20(2):74-77. |
| |
| 作者姓名： | 段代祥 赵南先 叶育石 叶华谷 |
| |
| 作者单位： | 中国科学院,华南植物园,广东,广州,510650 |
| |
| 基金项目： | 中国科学院知识创新工程项目(KSCX2SW105) |
| |
| 摘 要： | 乳源县有珍稀濒危植物25科33属34种，其中，蕨类植物2种；裸子植物8种；被子植物24种，濒危3种；稀有10种；渐危21种，这些珍稀濒危植物资源具有组成多样；亚热带性质明显；起源古老；特有现象突出和用途广泛等特点，分析了这些植物濒危的原因，并提出了相应的保育对策和建议。
|
| 关 键 词： | 乳源县 珍稀濒危植物 保育对策 |
| 文章编号： | 1001-7461(2005)02-0074-04 |
| 修稿时间： | 2004年7月28日 |
Flora and Conservation of Rare and Endangered Plants in Ruyuan County of Guangdong Province |
| |
| DUAN Dai-xiang,ZHAO Nan-xian,YE Yu-shi,YE Hua-gu.Flora and Conservation of Rare and Endangered Plants in Ruyuan County of Guangdong Province[J].Journal of Northwest Forestry University,2005,20(2):74-77. |
| |
| Authors: | DUAN Dai-xiang ZHAO Nan-xian YE Yu-shi YE Hua-gu |
| |
| Abstract: | There are 34 species of rare and endangered plants in Ruyuan County,which belong to 33 genera and 25 families. Among them,2 are ferns;8 gymnosperms and 24 angiosperms,3 are endangered;21 vulnerable and 10 rare species. The resources of rare and endangered plants in Ruyuan County possess the features of richness in composition ;obvious subtropical nature; antiquity of origin; abundance of endemic elements and diversity of usage. Based on the analysis of endangered reasons of the resources, some protective recommendations are put forward. |
| |
| Keywords: | Ruyuan County rare and endangered plants conservation countermeasure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
