| 农田爆破成腔技术的水分积蓄效能研究 |
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| 引用本文： | 严宝文,党进谦,张锐华.农田爆破成腔技术的水分积蓄效能研究[J].灌溉排水学报,2005,24(1):38-40,49. |
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| 作者姓名： | 严宝文 党进谦 张锐华 |
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| 作者单位： | 西北农林科技大学,水利与建筑工程学院,陕西,杨凌,712100 |
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| 基金项目： | 西北农林科技大学科研专题(2003)资助项目 |
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| 摘 要： | 农田爆破成腔技术是黄土区提高天然降水农业利用率的新方法。以2000年试区农田各深度土壤水分数据和试区的日降水量为主要研究数据,通过对次降水条件下不同处理措施地块不同深度上的土壤水分的变化特征分析,推求出不同处理地块中土壤水分可稳定保存的深度范围,以此确定本区气候条件下,最佳的爆破技术措施。
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| 关 键 词： | 黄土地区 农田爆破成腔技术 土壤水分 |
| 文章编号： | 1000-646X(2005)01-0038-03 |
Research on the Water-saving Efficiency of the Technology of Cavity-making by Explode in Farmland |
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| YAN Bao-wen,DANG Jin-qian,ZHANG Rui-hua.Research on the Water-saving Efficiency of the Technology of Cavity-making by Explode in Farmland[J].Journal of Irrigation and Drainage,2005,24(1):38-40,49. |
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| Authors: | YAN Bao-wen DANG Jin-qian ZHANG Rui-hua |
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| Abstract: | The technology of cavity-making by explode in farmland is a new way to improve the agricultural utilization ratio to natural precipitation in the Loess district. With the soil moisture data and local daily precipitation's data of 2000, this paper discuss the changing character of soil moisture in different depth with different dealing measure under single precipitation condition, ascertain the stable depth of soil moisture content in different dealing measure plot,so as to confirm the best explode technological measure under this district climatic conditions. |
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| Keywords: | loess area the technology of cavity-making by explode in farmland soil moisture |
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