| 北京平原农区道路绿化带宽度和模式的初步研究 |
| |
| 引用本文： | 田涛,马欣欣,赵廷宁.北京平原农区道路绿化带宽度和模式的初步研究[J].水土保持通报,2009,29(1):142-144,149. |
| |
| 作者姓名： | 田涛 马欣欣 赵廷宁 |
| |
| 作者单位： | 北京林业大学水土保持学院水土保持与荒漠化防治教育部重点实验室,北京,100083
|
| |
| 基金项目： | 北京市公路生态绿化研究项目 |
| |
| 摘 要： | 以往的道路绿化带偏重景观效益或者防风害作用,却忽略了林带对农田的不利影响.通过对北京农区道路绿化带荫蔽影响规律的研究,导出了北京平原农区道路绿化带的最小宽度的计算公式,并应在此基础上提出了4种改良的绿化模式,对解决平原农区道路建设与农业生产之间的矛盾具有现实意义.
|
| 关 键 词： | 北京平原农区 绿化宽度 荫蔽胁迫 |
| 收稿时间： | 6/5/2008 12:00:00 AM |
| 修稿时间： | 2008/12/21 0:00:00 |
Road Greenbelt Width and Pattern in the Plain Farmland Area of Beijing City |
| |
| TIAN Tao,MA Xin-xin and ZHAO Ting-ning.Road Greenbelt Width and Pattern in the Plain Farmland Area of Beijing City[J].Bulletin of Soil and Water Conservation,2009,29(1):142-144,149. |
| |
| Authors: | TIAN Tao MA Xin-xin and ZHAO Ting-ning |
| |
| Institution: | College of Soil and Water Conservation, Beijing Forestry University, Key Laboratory of Soil and Water Conservation and Desertification Combating of the Ministry of Education, Beijing 100083, China;College of Soil and Water Conservation, Beijing Forestry University, Key Laboratory of Soil and Water Conservation and Desertification Combating of the Ministry of Education, Beijing 100083, China;College of Soil and Water Conservation, Beijing Forestry University, Key Laboratory of Soil and Water Conservation and Desertification Combating of the Ministry of Education, Beijing 100083, China |
| |
| Abstract: | The conventional road greenbelt pattern focused on landscape benefits and the roles against damage functions and actually neglected the shade stress to farmland.By the study of the shade stress to the plain farmland area in Beijing City,a formula for calculating the minimum road greenbelt width is found.Four improved greenbelt patterns are proposed,which are of practical significance to solve contradictions between road construction and agricultural production. |
| |
| Keywords: | plain farmland area greenbelt width shade stress |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《水土保持通报》浏览原始摘要信息 |
| 点击此处可从《水土保持通报》下载免费的PDF全文 |
|
