| 聚丙烯酰胺改善沙土抗风蚀性能试验研究 |
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| 引用本文： | 夏海江.聚丙烯酰胺改善沙土抗风蚀性能试验研究[J].中国水土保持,2005(2):4-5. |
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| 作者姓名： | 夏海江 |
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| 作者单位： | 辽宁省水利水电科学研究院,辽宁,沈阳,110003 |
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| 摘 要： | 简易风洞试验和自然风蚀试验表明 ,施用聚丙烯酰胺可以改善沙土抗风蚀能力 ,减少土壤风蚀量。聚丙烯酰胺用量增加则沙土风蚀量减少 ,施用量为 1～ 10 g/m2 ,风蚀量仅为对照的 1%～ 47%。聚丙烯酰胺可考虑在我国三北地区生态恢复建设中应用
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| 关 键 词： | 沙土 聚丙烯酰胺 抗风蚀性能 |
| 文章编号： | 1000-0941(2005)02-0004-02 |
| 修稿时间： | 2004年8月31日 |
Test and Study on Improving Wind Erosion-Resistance Performance of Sand by Polyacrylamide |
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| XIA Hai-jiang.Test and Study on Improving Wind Erosion-Resistance Performance of Sand by Polyacrylamide[J].Soil and Water Conservation In China,2005(2):4-5. |
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| Authors: | XIA Hai-jiang |
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| Abstract: | The tests of simple wind-tunnel and natural wind erosion show that applying polyacrylamide can improve the wind erosion-resistance performance of sand and reduce the amount of wind erosion of sand. The use of polyacrylamide is increased as the wind erosion of sand decreased. Usually the amount of application is 1～10 g/m~2 and the amount of wind erosion only 1%～47% of the checked. It is considered that polyacrylamide can be applied in ecological rehabilitation in Northeast, Northwest and North China. |
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| Keywords: | sand polyacrylamide wind erosion-resistance performance |
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