[1]郑子成,何淑勤,吴发启.降雨对地表糙度影响的研究[J].水土保持研究,2003,10(02):151-154.
　ZHENG Zicheng,HE Shuqin,WU Faqi.Research on Rainfall Effect on Surface Roughness[J].Research of Soil and Water Conservation,2003,10(02):151-154.
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降雨对地表糙度影响的研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 10 期数: 2003年02期 页码: 151-154 栏目: 出版日期: 1900-01-01
Title:
Research on Rainfall Effect on Surface Roughness
作者:
郑子成1, 何淑勤2, 吴发启3
1. 四川农业大学土化系, 四川, 雅安625014;
2. 四川农业大学林学园艺学院, 四川, 雅安625014;
3. 西北农林科技大学资源环境学院, 陕西, 杨陵712100
Author(s):
ZHENG Zicheng1, HE Shuqin2, WU Faqi3
1. Department of Soil and Chemistry, Sichuan Agriculture University, Ya’an 625014, Sichuan, China;
2. College of Forestry and Gardening, Sichuan Agriculture University, Ya’an 625014, Sichuan, China;
3. College of Resources and Environment, Northwestern Sci tech University of Agriculture and Forestry, Yangling 712100, Shanxi, China
关键词:
地表糙度; 降雨强度; 降雨组合参数
Keywords:
surface roughness; rainfall indensity; combinating factor of rainfall
分类号:
S157.1
摘要:
通过野外模拟降雨实验,研究了降雨对地表糙度的影响规律,经过降雨作用后,随机糙度的地表,变化呈增加趋势,而有向糙度的地表,则呈减小趋势;随着降雨组合因子增加,随机糙度的变化量呈增加的趋势,而有向糙度则呈幂函数递减.
Abstract:
On the base of field rainfal experiments,the effect regulars between rainfall and surface roughness were obtained The variation of roughness increased to random roughness and decreased to oriented roughness on the condition of rainfall.The variation of random roughness and oriented roughness was different with the increasing combinating factor of rainfall(PI).Random roughness increased,while oriented roughness decreased in an exponent function gradually.

参考文献/References:

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备注/Memo

收稿日期:2002-10-20
基金项目:陕西省"十五"科技攻关项目"不同类型区生态环境治理关键技术示范基地建设"(2001K01-G12-03)
作者简介:郑子成(1976- ),男,内蒙古乌盟人,硕士,研究方向为环境生态治理与水土保持.

更新日期/Last Update: 1900-01-01