| 秸秆、地膜覆盖控制农田土壤风蚀机理 |
| |
| 引用本文： | 王翔宇,丁国栋,尚润阳,马士龙. 秸秆、地膜覆盖控制农田土壤风蚀机理[J]. 安徽农学通报, 2007, 14(16): 49-50,57. DOI: 10.3969/j.issn.1007-7731.2007.16.020 |
| |
| 作者姓名： | 王翔宇 丁国栋 尚润阳 马士龙 |
| |
| 作者单位： | 北京林业大学水土保持学院教育部水土保持与荒漠化防治重点实验室,北京,100083;海河水利委员会,天津,300170;中水北方勘测设计研究有限责任公司,天津,300222 |
| |
| 基金项目： | 沙区农田和草场风蚀防控与人居环境安全保障技术研究(2005BA517A05)，国家科技支撑课题(2006BAD26B03) |
| |
| 摘 要： | 野外风速测定证实,不同地表覆盖措施均可减少土壤风蚀,其防风降蚀作用由大到小为玉米秸秆平铺覆盖＞玉米秸秆堆状覆盖＞地膜覆盖.
|
| 关 键 词： | 秸秆 地膜覆盖 风蚀 |
| 文章编号： | 1007-7731（2007）16-49-02 |
| 收稿时间： | 2007-08-01 |
| 修稿时间： | 2007-08-01 |
Mechanism of Controlling Wind Erosion in Farmland by Covering Straw and Plastic Film |
| |
| Wang Xiangyu,DingGuodong,Shang Runyang,Ma Shilong. Mechanism of Controlling Wind Erosion in Farmland by Covering Straw and Plastic Film[J]. Auhui Agricultural Science Bulletin, 2007, 14(16): 49-50,57. DOI: 10.3969/j.issn.1007-7731.2007.16.020 |
| |
| Authors: | Wang Xiangyu DingGuodong Shang Runyang Ma Shilong |
| |
| Affiliation: | College of Soil and Water Conservation, Beijing Forestry University, Beiing 100083, China ; Haihe River Water Conservancy Committee, Tianjin, 300170 ; The Medium North of the Water Surveys the Design Research Limited Liability Company,Tianjin,300222 |
| |
| Abstract: | Field experiments on wind velocity and wind erosion depth show that different surface cover measures can lessen wind erosion.From strong to weak,the effect of controlling wind and shifting sand is: in corn stem paving covering>corn stem piling covering>plastic film covering. |
| |
| Keywords: | straw plastic film covering wind erosion |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
