| 坡度影响土壤侵蚀研究进展 |
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| 引用本文： | 李凤英,何小武,周春火.坡度影响土壤侵蚀研究进展[J].水土保持研究,2008(6). |
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| 作者姓名： | 李凤英 何小武 周春火 |
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| 作者单位： | 江西农业大学国土资源与环境学院; |
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| 基金项目： | 国家自然科学基金项目资助(40771130) |
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| 摘 要： | 坡度是影响土壤侵蚀的重要因子,也是土壤侵蚀研究的重要内容。目前的研究成果中,坡度对土壤侵蚀的影响研究主要围绕坡度对侵蚀强度的影响以及临界坡度2方面。在系统回顾坡度影响土壤侵蚀研究历史的基础上,介绍了国内外坡度研究的主要成就,分析了现有研究中存在的不足,并提出了前景展望。
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| 关 键 词： | 土壤侵蚀 强度 坡度 |
Advances in Researches on Slope Gradient Factor in Soil Erosion |
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| LI Feng-ying,HE Xiao-wu,ZHOU Chun-huo.Advances in Researches on Slope Gradient Factor in Soil Erosion[J].Research of Soil and Water Conservation,2008(6). |
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| Authors: | LI Feng-ying HE Xiao-wu ZHOU Chun-huo |
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| Institution: | LI Feng-ying,HE Xiao-wu,ZHOU Chun-huo(College of L, Resources , Environment,Jiangxi Agricultural University,Nanchang 330045,China) |
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| Abstract: | Slope gradient is the main factor affecting soil erosion.Researches on slope gradient can be divided into two categories: effects of slope gradient and critical slope degree on soil erosion intensity.Based on reviewing research history of slope gradient factor on soil erosion,the main achievements and the existing limitation on effects of slope gradient on soil erosion were presented,and directions of developing researches on effects of slope gradient on soil erosion was given. |
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| Keywords: | soil erosion intensity slope gradient |
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