Responses of lettuce to irrigation levels and nitrogen forms

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dc.contributor.authorBozkurt, S.
dc.contributor.authorMansuroglu, G. S.
dc.contributor.authorKara, M.
dc.contributor.authorOnder, S.
dc.date.accessioned2024-09-18T20:16:34Z
dc.date.available2024-09-18T20:16:34Z
dc.date.issued2009
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThis study was conducted to investigate the effects of different irrigation levels and nitrogen forms on yield, quality and water use efficiency of lettuce (Lactuca sativa var. longifolia cv. Lital) under greenhouse conditions during the periods November 2003 - February 2004 in the Eastern Mediterranean region of Turkey. Four irrigation treatments with a drip irrigation system were based on adjustment coefficients (Kcp) (0, 0.75, 1.0, and 1.25) of Class A pan evaporation. Nitrogen (N) treatments were consisted of ammonium nitrate (N(AN)) and ammonium sulfate (N(AS)) forms. As the yield and quality parameters of plant; mean marketable head weight, number of total and marketable leaves, plant height and diameters, root wet weight, plant dry weight, core diameters and tightness of head were determined. N forms significantly affected plant diameter and number of total and marketable leaves. Yield and other yield components were not affected by different N forms. Irrigation levels had significant (p < 0.01) different effects on yield and yield components except for plant dry weight. The results showed that the highest yield was obtained from N(AN)xKcp(100) interaction plot. The water use efficiency (WUE) and the irrigation water use efficiency (IWUE) increased as the irrigation level reduced.en_US
dc.identifier.endpage1177en_US
dc.identifier.issn1991-637X
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-74249085569en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1171en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9593
dc.identifier.volume4en_US
dc.identifier.wosWOS:000273689800009en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAcademic Journalsen_US
dc.relation.ispartofAfrican Journal of Agricultural Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDrip irrigationen_US
dc.subjectirrigation levelen_US
dc.subjectnitrogenen_US
dc.subjectfertigationen_US
dc.titleResponses of lettuce to irrigation levels and nitrogen formsen_US
dc.typeArticleen_US

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