Application prospect of sprinkler irrigation technology in water-short areas of northern China

doi:10.3969/j.issn.1002-6819.2012.06.001

	Application prospect of sprinkler irrigation technology in water-short areas of northern China
	Li, Zongli 1,2; Zhao, Wenju 1; Sun, Wei 1; Fan, Yanwei 1
刊名	Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering
	2012-03-15
卷号	28 期号:6 页码:1-6
关键词	Economic analysis Investments Irrigation canals Research and development management Sprinkler systems (fire fighting) Water conservation Water supply Application prospect Development status Government investment Irrigation development Strategic countermeasures Strengthening technologies Water-saving irrigation Water-short area
ISSN号	10026819
DOI	10.3969/j.issn.1002-6819.2012.06.001
英文摘要	Sprinkler irrigation is a water-saving irrigation mode with mature technology and wide application, which will have a broad prospect in popularization and application in the northern region. On the basis of the status and restrictive factors of irrigation development in water-short areas of northern China, comparative analyses of border irrigation, sprinkler irrigation, optimized permanent and semi-permanent sprinkler system were conducted by case studies. And the comparative indexes included investment, benefit, labor intensity etc. The results showed that compared with the investment of border irrigation, sprinkler irrigation reduced the investment by 77.85%, saved water by 56%, and saved water fee by 468.75 yuan per hectare. Compared with permanent sprinkler system and optimized permanent sprinkler system, semi-permanent sprinkler system decreased the cost by 70.62% and 48.86%, respectively, and the labor intensity of which was higher. Finally, the strategic countermeasures of future development of sprinkler irrigation were proposed in the view of increasing government investment, strengthening the unified management of sprinkler irrigation projects, reducing costs, strengthening technology research of sprinkler irrigation and the development and extension of large-scale sprinkler machine etc. This research can provide theoretical guidance for relieving water shortages in northern China, developing and expanding the sprinkler irrigation technology.
语种	中文
出版者	Chinese Society of Agricultural Engineering
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/111420]
专题	能源与动力工程学院
作者单位	1.College of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou 730050, China; 2.General Institute for Water Resources and Hydropower Planning and Design, Ministry of Water Resources, Beijing 100120, China
推荐引用方式 GB/T 7714	Li, Zongli,Zhao, Wenju,Sun, Wei,et al. Application prospect of sprinkler irrigation technology in water-short areas of northern China[J]. Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering,2012,28(6):1-6.
APA	Li, Zongli,Zhao, Wenju,Sun, Wei,&Fan, Yanwei.(2012).Application prospect of sprinkler irrigation technology in water-short areas of northern China.Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering,28(6),1-6.
MLA	Li, Zongli,et al."Application prospect of sprinkler irrigation technology in water-short areas of northern China".Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering 28.6(2012):1-6.