Simulation of the soil wetting shape under porous pipe sub-irrigation using dimensional analysis
文献类型：期刊论文
| 作者 | Shu, QS ; Liu, ZX ; Wang, ZY ; Liang, HJ |
| 刊名 | IRRIGATION AND DRAINAGE
 |
| 出版日期 | 2007 |
| 卷号 | 56期号:4页码:389-398 |
| 关键词 | dimensional analysis porous pipe soil wetting shape sub-irrigation |
| ISSN号 | 1531-0353 |
| 通讯作者 | Liu, ZX, Chinese Acad Sci, Inst Appl Ecol, Key Lab Liaoning Water Saving Agr, POB 417,72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China |
| 中文摘要 | Based on the discharge characteristics test for a porous pipe used widely in greenhouse sub-irrigation in west Liaoning Province, China, Time Domain Reflectometry (TDR) was applied to monitor the process of soil water movement during sub-irrigation. A model to determine the soil wetting shape was developed using a dimensional analysis method. Statistical analysis revealed that this model has a high accuracy in simulating the wetted soil shape, demonstrating that there was no significant difference between predicted and observed soil wetted width under different depths. It showed that one simple model could also be used to simulate the shape of the wetting area under a porous pipe sub-irrigation system, which was expected to provide aids for deciding depth and intervals of pipes and designing a sub-irrigation scheme. Copyright (c) 2007 John Wiley & Sons, Ltd. |
| 学科主题 | Agronomy; Water Resources |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000248932200003 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54659]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所_期刊论文 |
| 推荐引用方式 GB/T 7714 | Shu, QS,Liu, ZX,Wang, ZY,et al. Simulation of the soil wetting shape under porous pipe sub-irrigation using dimensional analysis[J]. IRRIGATION AND DRAINAGE,2007,56(4):389-398. |
| APA | Shu, QS,Liu, ZX,Wang, ZY,&Liang, HJ.(2007).Simulation of the soil wetting shape under porous pipe sub-irrigation using dimensional analysis.IRRIGATION AND DRAINAGE,56(4),389-398. |
| MLA | Shu, QS,et al."Simulation of the soil wetting shape under porous pipe sub-irrigation using dimensional analysis".IRRIGATION AND DRAINAGE 56.4(2007):389-398. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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