[1]武敏,郑粉莉.浅沟侵蚀过程及预报模型研究进展[J].水土保持研究,2004,11(04):113-116.
　WU Min,ZHENG Fen-li.Research Progress on Ephemeral Gully Erosion Process and Its Prediction Model[J].Research of Soil and Water Conservation,2004,11(04):113-116.
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浅沟侵蚀过程及预报模型研究进展

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 11 期数: 2004年04期 页码: 113-116 栏目: 出版日期: 1900-01-01
Title:
Research Progress on Ephemeral Gully Erosion Process and Its Prediction Model
作者:
武敏1,2, 郑粉莉1,2
1. 西北农林科技大学资源环境学院, 陕西杨陵 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, 陕西杨陵 712100
Author(s):
WU Min1,2, ZHENG Fen-li1,2
1. The State Key Lab of Soil Erosion and Dryland Farming on Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resource, Yangling, Shaanxi 712100, China;
2. College of Resource and Environment, Northwest Sci-tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China
关键词:
浅沟; 侵蚀过程; 模型; 加强的研究领域
Keywords:
ephemeral gully; erosion process; model; strengthening research fields
分类号:
S157.1
摘要:
浅沟是黄土丘陵沟壑区的重要产沙方式之一，是在径流冲刷和人类耕作共同作用下形成的。介绍了浅沟侵蚀发生发展过程、浅沟水流水力学特性、浅沟侵蚀影响因素、浅沟侵蚀预报模型等进展，提出了今后亟待加强的研究领域，包括浅沟发生的临界动力条件、浅沟发育过程的定量描述、浅沟水流的剥离方程及泥沙搬运能力、动态监测浅沟侵蚀过程的新方法、包括浅沟侵蚀的坡面土壤流失预报模型等。
Abstract:
Ephemeral gully is one of the important soil erosion patterns at hilly-gully region of the Loess Plateau. Its initiation and development is closely related to runoff scouring and human farming. The authors outlined ephemeral gully process, hydraulic characteristics of ephemeral gully flow, affecting factors and prediction models of ephemeral gully erosion. Strengthening research fields of ephemeral gully erosion are proposed, including critically dynamic parameters, qualifying ephemeral gully erosion process, detachment equation by shallow gully flow, transport capacity of shallow gully flow, soil loss predicting model related shallow gully and new methods for monitoring shallow gully process.

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备注/Memo

收稿日期:2004-7-10;改回日期:。
基金项目:中国科学院知识创新重要方向项目（KZCX3-SW-422）；国家自然科学基金重点项目（40335050）
作者简介:武敏（1977- ），男（汉族），山西大同人，硕士研究生，研究方向为土壤侵蚀过程与预报。

更新日期/Last Update: 1900-01-01