Assessment of aqua crop model in the simulation of potato yield and water use efficiency under different water regimes

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dc.contributor.authorAfshar, Atefeh
dc.contributor.authorAfsharmanesh, Gholam Reza
dc.contributor.authorAdeli, Mohsen
dc.contributor.authorMalekian, Ashraf
dc.date.accessioned2021-03-10T08:41:46Z
dc.date.available2021-03-10T08:41:46Z
dc.date.issued2014-07-07
dc.description.abstractConducting field experiments to determine the optimum amount of consumption water and achieve the optimal yield of plants is costly and time-consuming. Therefore, the aquacrop computer model was used to determine crops yield. The present study evaluates the performance of AquaCrop, a crop simulation model developed by FAO, in simulating potato (Solanum tuberosum L.) yield and water use efficiency under different water regimes in Jiroft region, Iran. Three irrigation levels, 100%, 75% and 50 % of water requirement, were arranged as a stripe-plot arrangement based on randomized block. The AquaCrop model revealed that potato yield was increased with increasing water consumption. The simulated potato yield was lower than measured potato yield in 100% and 70% of potato requirement scenarios but not in 50% conditions. The highest water use efficiency in the field conditions occurred under 75% of water requirement but the highest water use efficiency predicted by AquaCrop was found to be under 100% water requirement. Overall, results showed that the AquaCrop model could predict relatively good tuber yield, water use efficiency and water requirement values of potato under Jiroft conditionsen_US
dc.identifier.citationAfshar, A. vd. (2014). "Assessment of aqua crop model in the simulation of potato yield and water use efficiency under different water regimes". Journal of Biological and Environmental Sciences, 8(23), 79-86.tr_TR
dc.identifier.endpage86tr_TR
dc.identifier.issn1307-9530
dc.identifier.issn1308-2019
dc.identifier.issue23tr_TR
dc.identifier.startpage79tr_TR
dc.identifier.urihttps://dergipark.org.tr/tr/download/article-file/497417
dc.identifier.urihttp://hdl.handle.net/11452/17387
dc.identifier.volume8tr_TR
dc.language.isoenen_US
dc.publisherUludağ Üniversitesitr_TR
dc.relation.journalJournal of Biological and Environmental Sciencestr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDeficit irrigationen_US
dc.subjectPotato yielden_US
dc.subjectWater use efficiencyen_US
dc.subjectAquacrop modelen_US
dc.subjectWater requirementen_US
dc.titleAssessment of aqua crop model in the simulation of potato yield and water use efficiency under different water regimesen_US
dc.typeArticleen_US

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2014 Cilt 8 Sayı 23