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dc.contributorSakaguch, Iwaoen_US
dc.contributorNangia, Vinayen_US
dc.contributorOweis, Theiben_US
dc.creatorFujimaki, Haruyukien_US
dc.identifier.citationHaruyuki Fujimaki, Iwao Sakaguch, Vinay Nangia, Theib Oweis. (10/10/2017). Determination of Irrigation Depths using a Numerical Model and Weather Forecast. Irbid, Jordan.en_US
dc.description.abstractEffect of a scheme of determining irrigation depth using numerical simulation for crop response to irrigation and weather forecast was tested for wheat cultivation in the semi-arid region of Jordan. Drip irrigation system, a monitoring system for change in soil water content, and three different treatments (numerically optimized irrigation with this methodology, automated irrigation using solenoid valve, and rainfed) were prepared for the field experiment. Results showed that incomes of the irrigated-treatments predominated over that of the rainfed, while net incomes of the irrigated-treatments were smaller than that of the rainfed. The discrepancy between the numerically simulated soil water content and the measured one appeared, that is, the numerical simulation model overestimated the change in actual soil water content. Both of the decreases in the net income of the numerically optimized irrigation and the overestimated soil water content would result from the underestimated plant properties (drought tolerance, root zone depth) included in the input parameters of the numerical simulation.en_US
dc.publisherJordan University of Science and Technology JUSTen_US
dc.subjectweather forecasten_US
dc.subjectnumerical modelen_US
dc.titleDetermination of Irrigation Depths using a Numerical Model and Weather Forecasten_US
dc.typeConference Paperen_US
cg.creator.idNangia, Vinay: 0000-0001-5148-8614en_US
cg.creator.idOweis, Theib: 0000-0002-2003-4852en_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerTottori University, Arid Land Research Center - Tottori - ALRCen_US
cg.contributor.centerTottori Universityen_US
cg.contributor.funderInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.projectCommunication and Documentation Information Services (CODIS)en_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.coverage.regionWestern Asiaen_US
dc.identifier.statusOpen accessen_US

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