PRODUCTIVITY ANALYSIS OF SUNFLOWER PRODUCTION IN TURKEY

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dc.authoridSemerci, Arif/0000-0003-0893-3748
dc.contributor.authorSemerci, Arif
dc.date.accessioned2024-09-18T20:59:11Z
dc.date.available2024-09-18T20:59:11Z
dc.date.issued2012
dc.departmentHatay Mustafa Kemal Ãœniversitesien_US
dc.description.abstractIn Turkey, which ranks the 10th country worldwide in the sunflower (Helianthus annuus L.) production, 55% of the production is carried out in Thrace Region. Therefore, agricultural enterprises in Thrace Region, situated in the European part of Turkey have specialized in producing sunflower, and have become the centre of vegetable oil industry in the region in terms of produced raw material. This research was conducted in 182 agricultural enterprises in 3 provinces of Thrace Region in Turkey and its objective was to determine input/output relations in sunflower production. The study indicates that the determination coefficient (r(2)) derived from Cobb-Douglas production function was significant at 0.01 level and the elasticity coefficients of the variables (except chemical fertilizer) were found (beta(i)) positive in derived equation. It was determined that the variable of herbicide cost had the highest value of the marginal effectiveness coefficients and none of the variables was used at economically optimal level in the study area. When the Marginal Technical Substitution and the Price Rates were taken into consideration, it was noted that only the seed cost/hoeing cost was closest to economically optimum level (1.10). According to stepwise analysis the Land Renting Value was determined as the most important variable in sunflower production.en_US
dc.identifier.endpage582en_US
dc.identifier.issn0552-9034
dc.identifier.issue4en_US
dc.identifier.startpage577en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12437
dc.identifier.volume49en_US
dc.identifier.wosWOS:000312801200026en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherUniv Agricultureen_US
dc.relation.ispartofPakistan Journal of Agricultural Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSunfloweren_US
dc.subjectproductivityen_US
dc.subjectCobb-Douglasen_US
dc.subjecteconometric analysisen_US
dc.subjectoilseeden_US
dc.titlePRODUCTIVITY ANALYSIS OF SUNFLOWER PRODUCTION IN TURKEYen_US
dc.typeArticleen_US

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