| 贵州苏铁种质资源现状及保护策略 |
| |
| 引用本文： | 罗在柒,潘德权,邓朝义,于曙明.贵州苏铁种质资源现状及保护策略[J].林业调查规划,2008,33(3):95-97. |
| |
| 作者姓名： | 罗在柒 潘德权 邓朝义 于曙明 |
| |
| 作者单位： | 1. 贵州省林业科学研究院,贵州,贵阳,550005
2. 黔西南州林业科研所,贵州,兴义,562400 |
| |
| 基金项目： | 国家林业局重点科学技术研究计划林业新技术开发与储备项目，贵州省自然科学基金 |
| |
| 摘 要： | 通过多年观测表明,贵州苏铁在自然状态下的居群残存数量极少,但原分布区周边农户移植栽培数量较多.在论述其植株雌雄比例、种子传播特性及更新能力的基础上,分析其濒临灭绝的原因,提出营建原生环境、建立种质资源基因库、加强相关科研力度等措施和建议.
|
| 关 键 词： | 贵州苏铁 种质资源 原生环境 基因库 保护策略 |
Status of Cycas guizhouensis Species Resource and Strategies for Its Conservation |
| |
| LUO Zai-qi,PAN Dequan,DENG Chao-yi,YU Shu-ming.Status of Cycas guizhouensis Species Resource and Strategies for Its Conservation[J].Forest Inventory and Planning,2008,33(3):95-97. |
| |
| Authors: | LUO Zai-qi PAN Dequan DENG Chao-yi YU Shu-ming |
| |
| Abstract: | The observation for many years showed that only little quantity of Cycas guizhouensis remnant lived in groups under natural condition,while much more quantity cultivated and transplanted around the original distributed area.The paper elaborated the proportion of female and male,seeds' spreading feature and regeneration capability,and analyzed the reason for being on verge of extinction,and proposed measures for building proto-environment,establishing species resource gene bank,and strengthening scientific research and so on. |
| |
| Keywords: | Cycas guizhouensis species resource proto-environment gene bank measure for conservation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
