NDLI: Distribution of Pressure Index of Agricultural Water Resources and Strategies in China Based on GIS

Content Provider	IEEE Xplore Digital Library
Author	Li Yu-yi Zhao Yong-gan Wang Jing Pang Huan-Cheng Ren Tian-zhi Zhang Yun-gui
Copyright Year	2011
Abstract	Pressure index of agricultural water resources(PIAWR) is the ratio of the amount of agricultural water use and 40 percent of total water resources. The PIAWR could reflect the status of pressure on agricultural water resources. The paper calculated the PIAWR at the municipal and regional scale in China using the pressure index model based on the statistical data of water resources in 2005. It was found that 42 municipalities had a water pressure of the ¢ñclass, accounting for 12.38% of the total, 50 had a water pressure of the ¢ò class, 14.75%; 83 had a water pressure of the ¢ó class,24.48%; 60 had a water pressure of the ¢ô class, 17.70%; 12had a water pressure of the ¢õ class, 3.54%; 7 had a water pressure of the ¢ö class, 2.06%; 18 had a water pressure of the¢÷ class, 5.31%; and 67 had a water pressure of the ¢ø class,19.76%. The difference of agricultural water resources pressure in 6 different administrative regions was also great and the PIAWR were ranked in the order of North China, Northwest China, East China, Northeast China, South China and Southwest China. Based on the above analysis, the paper gave some strategies and suggestions for alleviating the tension in the high pressure regions of North China, Northwest China, East China, Northeast China, such as developing water-saving agriculture, adjusting planting structure, strengthening irrigation water management and properly developing sewage irrigation.
Starting Page	60
Ending Page	63
File Size	337547
Page Count	4
File Format	PDF
ISBN	9781612842783
DOI	10.1109/CDCIEM.2011.386
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-02-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computers Pressure class Distributed control Index Sustainable utilization System analysis Monitoring
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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