| 切沟侵蚀研究现状与存在问题分析 |
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| 引用本文： | 张新和 郑粉莉 李靖. 切沟侵蚀研究现状与存在问题分析[J]. 水土保持研究, 2007, 14(4): 31-32,36 |
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| 作者姓名： | 张新和 郑粉莉 李靖 |
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| 作者单位： | [1]西北农林科技大学,陕西杨凌712100 [2]中国科学院水利部水土保持研究所黄土高原土壤侵蚀与旱地农业国家重点实验室,陕西杨凌712100 |
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| 基金项目： | 国家自然科学基金重点项目（40335050））;国家重点基础研究发展计划资助（2007CB407201） |
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| 摘 要： | 切沟侵蚀在现代土壤侵蚀过程中中占据重要地位,其对流域侵蚀产沙有重要贡献。从切沟发展阶段划分、切沟发展过程的主要方式、切沟侵蚀影响因素、切沟侵蚀预报模型和切沟侵蚀测量技术等方面较全面叙述了切沟侵蚀研究现状,提出了切沟侵蚀研究亟待加强的研究领域有：切沟侵蚀发生演变过程、切沟侵蚀影响机理,切沟侵蚀预报模型,切沟侵蚀研究法与技术。
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| 关 键 词： | 切沟侵蚀 研究现状 存在问题 |
| 文章编号： | 1005-3409（2007）04-0031-02 |
| 收稿时间： | 2007-03-30 |
| 修稿时间： | 2007-03-30 |
Current Situation and Existing Problems of Gully Erosion Research |
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| ZHANG Xin-he, ZHENG Fen-li, LI Jing. Current Situation and Existing Problems of Gully Erosion Research[J]. Research of Soil and Water Conservation, 2007, 14(4): 31-32,36 |
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| Authors: | ZHANG Xin-he ZHENG Fen-li LI Jing |
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| Abstract: | Gully erosion plays the important role in current soil erosion process and it has a great contribution to sediment yield at watershed scale. This paper overviewed classification of gully developement stage, gully development process, the factors affecting gully erosion, gully erosion prediction models, and measurement technology. It also proposed strengthening research fields, including gully erosion occurrence and development process, affecting mechanisms of gully erosion, gully erosion prediction model as well as research method and technology aror gully erosion. |
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| Keywords: | gully erosion current situation existing problems |
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