Simplified infiltration model of film hole irrigation and its validation

	Simplified infiltration model of film hole irrigation and its validation
	Ma, Xiaoyi 1; Fan, Yanwei 1,2; Wang, Shuli 1; Sun, Xiujuan 1; Wang, Bolei 1
刊名	Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery
	2009-08-01
卷号	40 期号:8 页码:67-73
关键词	Computer simulation Computer software Irrigation Soil moisture Water quality Film hole irrigation Film holes Infiltration modeling Infiltration rate Irrigation water quality Opening hole ratio Simulated results Soil water movement
ISSN号	10001298
英文摘要	Based on the theory for water movement in non-saturated soil, the mathematical model of film hole irrigation was developed to describe soil water movement, and the simulation was performed by using SWMS-3D software. According to the simulated results, the characteristics and infecting factors of infiltration of film hole irrigation was analyzed, and the simplified film hole infiltration model including the opening hole ratio and the film hole diameter was presented. The model was verified by infiltration experiments at several typical soils condition and other researcher's experiment results. It was showed that the model is simple and credible with less parameters, which can been using for deciding reasonable technological elements of film hole irrigation water to improve irrigation water quality.
语种	中文
出版者	Chinese Society of Agricultural Machinery
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112040]
专题	能源与动力工程学院
作者单位	1.Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas, Northwest A and F University, Yangling, Shaanxi 712100, China; 2.College of Fluid Power and Control Engineering, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Ma, Xiaoyi,Fan, Yanwei,Wang, Shuli,et al. Simplified infiltration model of film hole irrigation and its validation[J]. Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery,2009,40(8):67-73.
APA	Ma, Xiaoyi,Fan, Yanwei,Wang, Shuli,Sun, Xiujuan,&Wang, Bolei.(2009).Simplified infiltration model of film hole irrigation and its validation.Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery,40(8),67-73.
MLA	Ma, Xiaoyi,et al."Simplified infiltration model of film hole irrigation and its validation".Nongye Jixie Xuebao/Transactions of the Chinese Society of Agricultural Machinery 40.8(2009):67-73.