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globalchange > 过去全球变化的重建

DOI:	10.1371/journal.pone.0101274
论文题名:	Estimation of Infiltration Parameters and the Irrigation Coefficients with the Surface Irrigation Advance Distance
作者:	Zhou Beibei; Wang Quanjiu; Tan Shuai
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2014
发表日期:	2014-7-25
卷:	9, 期:7
语种:	英语
英文关键词:	Surface irrigation ; Lift irrigation ; Agricultural irrigation ; Surface water ; Maize ; Curve fitting ; Surface theory ; China
英文摘要:	A theory based on Manning roughness equation, Philip equation and water balance equation was developed which only employed the advance distance in the calculation of the infiltration parameters and irrigation coefficients in both the border irrigation and the surge irrigation. The improved procedure was validated with both the border irrigation and surge irrigation experiments. The main results are shown as follows. Infiltration parameters of the Philip equation could be calculated accurately only using water advance distance in the irrigation process comparing to the experimental data. With the calculated parameters and the water balance equation, the irrigation coefficients were also estimated. The water advance velocity should be measured at about 0.5 m to 1.0 m far from the water advance in the experimental corn fields.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0101274&type=printable
Citation statistics:
资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/18648
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

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File Name/ File Size	Content Type	Version	Access	License
journal.pone.0101274.PDF（1374KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	View Download

作者单位:

State Key Laboratory Base of Eco-Hydraulic Engineering, Institute of Water Resources and Hydro-electric Engineering, Xi'an University of Technology, Xi'an, Shaanxi, China;State Key Laboratory Base of Eco-Hydraulic Engineering, Institute of Water Resources and Hydro-electric Engineering, Xi'an University of Technology, Xi'an, Shaanxi, China;State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources, Northwest A & F University, Yangling, Shaanxi, China;State Key Laboratory Base of Eco-Hydraulic Engineering, Institute of Water Resources and Hydro-electric Engineering, Xi'an University of Technology, Xi'an, Shaanxi, China

Recommended Citation:

Zhou Beibei,Wang Quanjiu,Tan Shuai. Estimation of Infiltration Parameters and the Irrigation Coefficients with the Surface Irrigation Advance Distance[J]. PLOS ONE,2014-01-01,9(7)

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