| 沙河洼农田地表风沙运动与土壤风蚀的初步研究 |
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| 引用本文： | 张小由.沙河洼农田地表风沙运动与土壤风蚀的初步研究[J].干旱区研究,1996,13(1):76-80. |
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| 作者姓名： | 张小由 |
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| 作者单位： | 中国科学院兰州沙漠研究所 |
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| 摘 要： | 本文通过对农田不同地表类型的粗糙度，对近地层气流运动状态、风沙流结构特征、输沙量进行了研究，指出改变农田地表性质，就可在一定程度上防止土壤风蚀的发生。
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| 关 键 词： | 农田地表特征 土壤风蚀 风沙流结构 |
Preliminary Study on the Erosion Amount of Soil and Wind-Sand Movement on Surface of Farmland in Shahe |
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| Zhang Xiaoyou.Preliminary Study on the Erosion Amount of Soil and Wind-Sand Movement on Surface of Farmland in Shahe[J].Arid Zone Research,1996,13(1):76-80. |
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| Authors: | Zhang Xiaoyou |
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| Abstract: | fter study the roughness of different types surface figures of atomosdydic, structure of Wind -Sand movement and erosion amount of soil on farmland in Sha He,declare that changing the characteristic of farmland surface can prevent the acoliom action to some extend. |
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| Keywords: | urface characteristic of farmland soil erosion wind-sand flow structure |
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