Effects of Different Irrigation Levels and Nitrogen Fertilization on Some Physiological Indicators of Potato

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dc.authoridAKKAMIS, Mustafa/0000-0002-2760-0562
dc.contributor.authorAkkamis, Mustafa
dc.contributor.authorCaliskan, Sevgi
dc.date.accessioned2024-11-07T13:24:07Z
dc.date.available2024-11-07T13:24:07Z
dc.date.issued2024
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractWater and nitrogen are widely used agricultural inputs in potato production areas. However, the excessive and inappropriate use of these significant inputs may lead to the rapid depletion of water resources and inappropriate nitrogen leakage. In potato production, insight into the effects of water and nitrogen on the physiological properties will help to overcome these difficulties. This study was therefore conducted to determine the effects of different nitrogen and irrigation levels on the physiological (photosynthesis rate, leaf area index, leaf chlorophyll content, and leaf temperature) characteristics of potato. Field experiments were conducted during the 2021-2022 and 2022-2023 primary potato cropping seasons to select the suitable combination of irrigation and fertilization levels for potato production in the Nigde Province of the Central Anatolia Region of Turkey. Employing a factorial design, the study encompassed six nitrogen fertilization rates and three irrigation levels. Measurements were systematically recorded at five distinct intervals (40, 50, 60, 70, and 80 days) post-emergence. The outcomes underscored that nitrogen treatments augmented physiological traits, manifesting in heightened photosynthetic rates, chlorophyll content, and leaf area indices, barring leaf temperature, in comparison to the control group (devoid of nitrogen treatments). Full irrigation (I1) yielded the utmost values for both photosynthesis and leaf area index, with I1N3 (full irrigation and intermediate nitrogen supply) was identified as the most efficacious treatment for these parameters. This study identifies the most appropriate nitrogen and irrigation application for optimum physiological yield of the potato for crop producers. However, it is important to note that the study focused solely on one commercial potato cultivar (Agria), and further research on various potato cultivars is recommended for more conclusive results.
dc.description.sponsorshipScientific Research Project Office (BAP) of Nigde Omer Halisdemir University [TGT 2021/8-BAGEP]; Ayhan Sahenk Foundation; [YOK 100/2000]
dc.description.sponsorshipThis research was funded by the Scientific Research Project Office (BAP) of Nigde Omer Halisdemir University (grant number TGT 2021/8-BAGEP). The authors also acknowledge the financial grant from YOK 100/2000 and the Ayhan Sahenk Foundation offered to the first author. We thank Eric Naawe for critical reading and valuable suggestions on the manuscript.
dc.identifier.doi10.1007/s11540-023-09668-y
dc.identifier.endpage831
dc.identifier.issn0014-3065
dc.identifier.issn1871-4528
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85174942499
dc.identifier.scopusqualityQ1
dc.identifier.startpage815
dc.identifier.urihttps://doi.org/10.1007/s11540-023-09668-y
dc.identifier.urihttps://hdl.handle.net/11480/13934
dc.identifier.volume67
dc.identifier.wosWOS:001091433300001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofPotato Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectIrrigation levels
dc.subjectNitrogen fertilization
dc.subjectPhysiological response
dc.subjectPotato
dc.titleEffects of Different Irrigation Levels and Nitrogen Fertilization on Some Physiological Indicators of Potato
dc.typeArticle

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