Effect of irrigation strategies on yield of drip irrigated sunflower oil and fatty acid composition and its economic returns

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dc.authorid0000-0002-5008-9977en_US
dc.authorid0000-0002-5691-2549en_US
dc.authorid0000-0002-3788-3543en_US
dc.contributor.authorSezen, Semih Metin
dc.contributor.authorTekin, Servet
dc.contributor.authorBozdoğan Konuşkan, Dilşat
dc.date.accessioned2020-09-03T06:56:20Z
dc.date.available2020-09-03T06:56:20Z
dc.date.issued2019en_US
dc.departmentZiraat Fakültesien_US
dc.description.abstractA field trial was conducted to observe the effects of different irrigation strategies on the yield and the water use, oil content and marginal return of sunflower which was irrigated by means of a drip system during 2010 and 2011 under Çukurova condition of Turkey. The irrigation strategies include three irrigation intervals (A1 : 25 mm; A2 : 50 mm; A3 : 75 mm of cumulative pan evaporation) and six water levels (WL) based upon the percentages of cumulative pan evaporation (WL1 = 0.50, WL2 = 0.75, WL3 = 1.00 and WL4 = 1.25). In addition, WL5 = PRD50 and WL6 = PRD75 treatments were evaluated. They obtained water from alternative laterals 50% and 75% of the WL3 treatment. Additionally, a nonirrigated treatment (NI) was included as control plot in the experiment. In each of the experimental years, the largest and the smallest average yields were acquired from the A2 WL4 and NI treatments, respectively. The oil content and fatty acid composition were significantly affected by irrigation strategies. The oil content increased with the increasing amount of irrigation. Among all irrigation intervals, PRD-50 (WL5 )treatment provided the largest water use efficiency (WUE) and irrigation water use efficiency (IWUE) values in both growing seasons. In order to attain higher yields and a generated the marginal return, A2 WL4 irrigation regime is suggested for sunflower production in the Mediterranean region. A2 WL3 water strategy is proposed for an acceptable marginal return in case of water shortage.en_US
dc.identifier.citationSezen, S. M., Tekin, S., & KONUŞKAN, D. B. (2019). Effect of irrigation strategies on yield of drip irrigated sunflower oil and fatty acid composition and its economic returns. Journal of Agricultural Sciences, 25(2), 163-173.en_US
dc.identifier.doi10.15832/ankutbd.382617en_US
dc.identifier.endpage173en_US
dc.identifier.issn1300-7580
dc.identifier.issn2148-9297
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85069461496en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage163en_US
dc.identifier.trdizinid343947en_US
dc.identifier.urihttps://dx.doi.org/10.15832/ankutbd.382617
dc.identifier.urihttps://hdl.handle.net/20.500.12483/3012
dc.identifier.volume25en_US
dc.identifier.wosWOS:000470996800005en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherAnkara Üniversitesien_US
dc.relation.ispartofTarım Bilimleri Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Başka Kurum Yazarıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectReduced irrigationen_US
dc.subjectSunfloweren_US
dc.subjectIrrigation schedulingen_US
dc.subjectOil and fatty aciden_US
dc.subjectMarginal returnen_US
dc.titleEffect of irrigation strategies on yield of drip irrigated sunflower oil and fatty acid composition and its economic returnsen_US
dc.typeArticleen_US

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