| 柔韧性概念在沙生植物中的应用 |
| |
| 引用本文： | 屈志强,刘连友,吕艳丽,唐艳,贾振杰.柔韧性概念在沙生植物中的应用[J].中国沙漠,2012,32(1):42-46. |
| |
| 作者姓名： | 屈志强 刘连友 吕艳丽 唐艳 贾振杰 |
| |
| 作者单位： | 北京师范大学环境演变与自然灾害教育部重点实验室／地表过程与资源生态国家重点实验室／教育部-民政部减灾与应急管理研究院,北京,100875 |
| |
| 基金项目： | 十一五国家科技支撑课题，国家自然科学基金项目 |
| |
| 摘 要： | 植物柔韧性是沙生植物抗风蚀的重要影响因子,柔韧性的研究可对风蚀治理措施的选取及沙地风蚀方程的建立提供一些理论依据。回顾和总结国内外植物柔韧性的研究现状,提出沙生刚性植物和柔性植物的概念,指出现在研究中的不足和今后的研究方向即植物柔韧性的量化测定,柔性植物及刚性植物作用机理,柔性植物与刚性植物的划分和界定,以及植物柔韧性在风洞中的模拟。
|
| 关 键 词： | 沙生植物 柔性植物 刚性植物 柔韧性 |
| 收稿时间： | 2011-04-08; |
Application of Concept of Flexibility in Psammophyte Research |
| |
| QU Zhi-qiang,LIU Lian-you,Lü Yan-li,TANG Yan,JIA Zhen-jie.Application of Concept of Flexibility in Psammophyte Research[J].Journal of Desert Research,2012,32(1):42-46. |
| |
| Authors: | QU Zhi-qiang LIU Lian-you Lü Yan-li TANG Yan JIA Zhen-jie |
| |
| Institution: | (Ministry of Education Key Laboratory of Environmental Change and Natural Disaster/State Key Laboratory of Earth Surface Processes and Resource Ecology/Academy of Disaster Reduction and Emergency Management of Ministry of Civil Affairs & Ministry of Education,Beijing Normal University,Beijing 100875,China) |
| |
| Abstract: | Flexibility of plant is a significant factor for psammophytes preventing wind erosion.Application of flexibility concept could provide some theoretical basis for selection of erosion control measures and establishment of the sand wind erosion equation.In this paper,both domestic and international research status for flexibility of plant were reviewed.Then we brought forward the concept of flexible and rigid desert plants,and analyzed the deficiency of the present research.The future research directions include: a quantitative determination of plant flexibility,mechanism of flexible and rigid plants,division and definition of both of them,as well as simulation of flexibility in wind tunnel. |
| |
| Keywords: | psammophyte flexible vegetation rigid vegetation flexibility |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《中国沙漠》浏览原始摘要信息 |
| 点击此处可从《中国沙漠》下载免费的PDF全文 |
|
