Effect of N and NPK fertilizers on early field performance of narrow-leaved ash, Fraxinus angustifolia

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dc.contributor.authorÇiçek, Emrah
dc.contributor.authorYılmaz, Faruk
dc.contributor.authorYılmaz, Murat
dc.date.accessioned2020-05-01T09:11:44Z
dc.date.available2020-05-01T09:11:44Z
dc.date.issued2010
dc.departmentDÜ, Orman Fakültesi, Orman Mühendisliği Bölümüen_US
dc.descriptionWOS: 000273364500016en_US
dc.descriptionPubMed: 20648820en_US
dc.description.abstractThe effect of fertilization in the first growing season on early survival and growth of narrow-leaved ash (NLA) (Fraxinus angustifolia ssp. oxycarpa) was evaluated throughout the first 3 years of growth in Adapazari, Turkey. A randomized complete block design with four replications was established to investigate fertilization effects. Granular N urea [46%, (NH(2))(2)CO, NH(2)-N] and NPK (15/15/15%; NH(3)-N, P(2)O(5), K(2)O) fertilizers were applied in mid-May of the first growing season. Fertilization treatments per tree were control, 67 g NPK (equal to 10/10/10 g N/P(2)O(5)/K(2)O tree(-1)), 133 g NPK (20/20/20 g N/P(2)O(5)/K(2)O tree(-1)), 33 g urea N (15 g N tree(-1)) and 54 g urea N (25 g N tree(-1)). After three growing seasons under these fertilizer treatments, 98% of trees were still viable. Compared to the control treatment, fertilization had a large and positive effect on diameter and height growth during the First 3 years of growth. However, since there were no significant differences among the fertilized plots in terms of tree diameter and height growth, addition of P and K to the fertilizer regime was not beneficial. The results show that N fertilization in the first growing season has the potential to improve early field growth of narrow-leaved ash.en_US
dc.description.sponsorshipThe Scientific and Technological Research Council of Turkey (Tubitak)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TOGTAG-3336]en_US
dc.description.sponsorshipThis study was supported by The Scientific and Technological Research Council of Turkey (Tubitak), Project No. TOGTAG-3336.en_US
dc.identifier.endpage114en_US
dc.identifier.issn0254-8704
dc.identifier.issue01.Feben_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage109en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/5741
dc.identifier.volume31en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTriveni Enterprisesen_US
dc.relation.ispartofJournal Of Environmental Biologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFertilizationen_US
dc.subjectFraxinus angustifoliaen_US
dc.subjectGrowthen_US
dc.subjectPlantationen_US
dc.subjectSurvivalen_US
dc.titleEffect of N and NPK fertilizers on early field performance of narrow-leaved ash, Fraxinus angustifoliaen_US
dc.typeArticleen_US

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