| 滇中地区小流域水土流失治理前后产流模式变化研究 |
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| 引用本文： | 段青松,吴伯志,字淑慧.滇中地区小流域水土流失治理前后产流模式变化研究[J].水土保持研究,2006,13(2):58-60. |
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| 作者姓名： | 段青松 吴伯志 字淑慧 |
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| 作者单位： | 1. 云南农业大学水利水电学院
2. 云南农业大学农学与生物技术学院,昆明,650201 |
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| 基金项目： | 欧盟“坡地作物系统生产力和可持续性改善研究”ERBICT980326，云南省科技厅“山坡地作物生产持续发展研究”97C012 |
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| 摘 要： | 通过生物措施、工程措施和耕作措施对滇中地区典型小流域——王家箐进行综合治理,对治理前后气象、水文资料进行观测分析。得出如下结论(1)采取水保措施不改变流域地下水的退却过程。(2)该流域产流模式是超渗—蓄满兼容的转换产流模式,治理前以超渗为主,治理后以蓄满为主,且有逐步向蓄满产流转变的趋势。(3)采取水保治理综合措施后,径流中地下径流含量增加,流域地下蓄水量也相应增加。
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| 关 键 词： | 滇中地区 小流域 水土流失 治理 产流模式 |
| 文章编号： | 1005-3409（2006）02-0058-03 |
| 收稿时间： | 2005-05-16 |
| 修稿时间： | 2005年5月16日 |
The Changes in Runoff Yielding Pattern from a Watershed in the Central Yunnan Province After Conservation Implementation |
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| DUAN Qing-song,WU Bo-zhi,ZI Shu-hui.The Changes in Runoff Yielding Pattern from a Watershed in the Central Yunnan Province After Conservation Implementation[J].Research of Soil and Water Conservation,2006,13(2):58-60. |
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| Authors: | DUAN Qing-song WU Bo-zhi ZI Shu-hui |
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| Institution: | Faculty of Water Resource, Hydranlic and Architecture , YAU Faculty of Agronomy and Biotechnology,YAU,Kunming 650201 ,China |
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| Abstract: | In order to control soil and water loss in Wangjiaqing watershed in the central Yunnan Province,engineering,biological and crop cultivation measures were implemented.The data of climate,hydrology were collected and analyzed.It is concluded that after conservation implementation the reducing procedure coefficient of ground water is constant,the model of runoff yield includes excess infiltration and excess storage at the same time,and excess storage is the main pattern,the amount of ground runoff and water is significant rising. |
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| Keywords: | the central Yunnan Province small watershed soil and water loss conservation measures runoff yielding pattern |
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