Irrigation Scheduling Effect on Water Requirements
محتوى المقالة الرئيسي
الملخص
Irrigation scheduling techniques is one of the suggested solutions for water scarcity problem. The study aims to show the possibility of using practical and applicable irrigation scheduling program which was designed by Water Resources Department at the University of Baghdad by using Spreadsheet Formulas for Microsoft Excel program, version 2007, with some modification to generalize it and made it applicable to various climatic zone and different soil types, as a salvation for the shortage of irrigation water inside the irrigation projects. Irrigation projects which incidence of Tigris River basin will be taken as an applicable example. This program was based on water budgeting and programmed depending on scientific concepts which facilitate irrigation structures operation and ease the use by farmers. By using the abilities of this program, the monthly and annually water requirements and drainage water were estimated. Finally a comparison is made between the calculated discharges with the designers suggested ones. This comparisons showed that the use of this type of irrigation scheduling (i.e. predicted irrigation scheduling) with itsapplicable constrains require high attention when choosing the cropping pattern for each climate zone. Also it found that this irrigation program is a useful tool for saving water if cropping pattern has been chosen carefully.
تفاصيل المقالة
القسم
كيفية الاقتباس
المراجع
Alderfasi, Ali Abdullah. (2000). "Response of four Genotypes of Wheat to Irrigation Schedules." Saudi J. Bio.Sci. 7 (2): 171-178.
Alderfasi, Ali A. and D. Nielsen. (2001). "Use of Crop Water Stress Index for Monitoring Water Status and Scheduling Irrigation in Wheat." Agricultural Water Management. 47 (1): 71-77.
Al-Haddad, A. H. (1997). "Irrigation Scheduling in Large Irrigation Project." PhD. Dissertation submitted to the College of Engineering, University of Baghdad.
Al-Haddad, A. H. (2001). "Effect of Prescheduled Irrigation on Wheat Growth." First National Conference in Civil Engineering, College of Engineering, University of Al-Anbar.
Allen R.; L. Pereira; D. Raes; M. Smith. (1998). "Crop Evapotranspiration: Guidelines for Computing Crop Water Requirements." Irrig. andDrain. Paper No. 56, Food and Agricultural Organization of United Nations (FAO), Rome, Italy.
Al-Mesh'hedany, U. N. K. (2002). "The Role of Irrigation Scheduling in Crop Production." M. Sc. Thesis submitted to the College of Engineering, University of Baghdad.
Alves, I and L. S. Pereira. (2000). "Non-waterstressed Baselines for Irrigation Scheduling with Infrared Thermometers: A New Approach." Irrig Sci 19(2): 101-106.
Antosch, Larry M. (2007). "Irrigation water management for Ohaio. Procedure guide for the development and implementation of a systematic water management program".
Eastham, J.; S. A. Gray. (1998). "A Preliminary Evaluation of the Suitability of Sap Flow Sensors for Use in Scheduling VineyardIrrigation." American Journal of Enology and Viticulture 49: 171–176.
Ehret, D. L.; A. Lau; S. Bittman; W. Lin; T. Shelford. (2001). "Automated Monitoring of Greenhouse Crops." Agronomie 21: 403–414.
Fortes , P. S.; Lu´ıs S. Pereira; Ant´onio A. Campos. (2004). "GISAREG – A GIS Based Irrigation Scheduling Simulation Model." Projet INCO-WADEMED Actes du S´eminaire
Modernisation de l’Agriculture Irrigu´ee Rabat, du 19 au 23 avril 2004. General scheme of water resource and land development of Iraq. (1982). Ministry of water irrigation, Iraq.
Ginestar, C.; J. Eastham; S. Gray; P. Iland. (1998a). "Use of Sap-flow Sensors to Schedule Vineyard Irrigation." I. Effects of Post-veraison Water Deficits on Water Relations, Vine Growth, and Yield of Shiraz Grapevines. American Journal of Enology and Viticulture. 49: 413–420.
Ginestar, C.; J. Eastham; S. Gray; P. Iland. (1998b). "Use of Sap-flow Sensors to Schedule Vineyard Irrigation. II. Effects of Post-veraison Water Deficits on Composition of Shiraz Grapes." American Journal of Enology and Viticulture. 49: 421–428.
Giorio, P.; G. Giorio. (2003). "Sap Flow of Several Olive Trees Estimated with the Heat-pulse Technique by Continuous Monitoring of a Single Gauge." Environmental and Experimental Botany. 49: 9–20.
Harrison, k. (2009). "Irrigation Scheduling Methods." The University of Georgia Cooperative Extension. Irrigation Industry Association of British Columbia's IIABC. (2009). "Landscape Calculator." website www.irrigationbc.com.
Jones, HG. (1990a). "Plant Water Relations and Implications for Irrigation Scheduling." Acta Horticulturae. 278: 67–76.
Maher, M.; and others. (2005). "Computer-Aided Mapping Irrigation Scheduling for Arab Republic of Egypt."
Martin, Edward C. (2009). "Methods of Measuring for Irrigation Scheduling-WHEN." The University of Arizona Cooperative Extension.
Moriana , Alfonso; David Pérez-López; Aurora Gómez-Rico; María de los Desamparados Salvador; Nicolás Olmedilla; Francisco Ribas and Giuseppe Fregapane. (2007). "Agricultural Water Management." 87(2).171-179.
Remorini, D.; R. Massai. (2003). "Comparison of Water Status Indicators for Young Peach Trees." Irrigation Science. 22: 39–46.
Riffat, R. U. N. (1999). "Variation of Water Use Efficiency with the Cropping Pattern." M. Sc. Thesis submitted to the College of Engineering, University of Baghdad.
Stockle, O. C.; William A. Dugas. (1992). "Evaluating Canopy Temperature- Based Indices for Irrigation Scheduling." Irrig Sci. 13: 31-37.
Vellidis, G.; M. Tucker; C. Perry; C. Kvien; and C. Bednarz. (2008). "A Real-time Wireless Smart Sensor Array for Scheduling Irrigation." Journal of Computers and Electronics in Agriculture. 61(1): 44-50.
انمار عبد العزيز الطالب، عبد الستار يونس الدباغ، حمد أزهر ذنون ألنعيمي. 2005 ".نمذجة احتياجات الري الناقص لمحصول الذرة الصفراء في منطقة الموصل." مجلة هندسة الرافدين، جامعة الموصل، الموصل.
صفاء نوري حمد. (1996" .(برمجة الإرواء في مشاريع الري." مجلة هندسة الرافدين، جامعة الموصل، الموصل.