| 黄河中游严重水土流失区土壤粒径分布规律研究 |
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| 引用本文： | 高亚军,王玉明,赫晓慧.黄河中游严重水土流失区土壤粒径分布规律研究[J].水土保持研究,2006,13(5):27-29. |
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| 作者姓名： | 高亚军 王玉明 赫晓慧 |
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| 作者单位： | 1. 黄河水利委员会水文局,郑州,450004
2. 中国科学院水利部水土保持研究所,陕西,杨陵,712100 |
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| 基金项目： | 水利部黄河水利委员会基金 |
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| 摘 要： | 通过野外考察和室内分析计算，在利用水文站实测悬移质颗粒级配组成和淤地坝取样资料分析的基础上，探讨总结了研究区粗颗粒泥沙、平均粒径以及中数粒径的变化规律，提出了黄河中游严重水土流失区土壤粒径由南向北颗粒逐渐变粗的趋势。
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| 关 键 词： | 土壤粒径 分布规律 严重水土流失区 黄河中游 |
| 文章编号： | 1005-3409（2006）05-0027-03 |
| 收稿时间： | 2005-09-19 |
| 修稿时间： | 2005年9月19日 |
Study of Distribution Law of Soil Particle Diameter in Serious Soil and Water Loss Zone of the Middle Reaches of the Yellow River |
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| GAO Ya-jun,WANG Yu-ming,HE Xiao-hui.Study of Distribution Law of Soil Particle Diameter in Serious Soil and Water Loss Zone of the Middle Reaches of the Yellow River[J].Research of Soil and Water Conservation,2006,13(5):27-29. |
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| Authors: | GAO Ya-jun WANG Yu-ming HE Xiao-hui |
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| Institution: | 1. Hydrological Bureau of YRCC,Zhengzhou 450004, China 2. Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources ,Yangling, Shaanxi 712100 ,China |
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| Abstract: | By the field surveying and indoor analyzing calculation, based on using observed suspended-load grain composition in hydrological station and analyzing datum of sample in alluvial dam, variational law of coarse sand, average grain diameter and median particle diameter in the test area is discussed and summarized,it is brought forward that the trend of soil of particle diameter becoming big from south to north in serious soil and water loss zone of the middle reaches of the Yellow River. |
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| Keywords: | soil particle diameter law of distribution serious soil and water loss zone the middle reaches of the Yellow River |
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