8 Ocak 2020 Dergi makalesi Açık Erişim

Candar, Serkan; Bahar, Elman; Korkutal, İlknur

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{
  "@context": "https://schema.org/", 
  "@id": 263551, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@id": "https://orcid.org/0000-0002-2608-8691", 
      "@type": "Person", 
      "affiliation": "Tekirda\u011f Viticulture Research Institute", 
      "name": "Candar, Serkan"
    }, 
    {
      "@id": "https://orcid.org/0000-0002-8842-7695", 
      "@type": "Person", 
      "affiliation": "Tekirda\u011f Nam\u0131k Kemal \u00dcniversitesi", 
      "name": "Bahar, Elman"
    }, 
    {
      "@id": "https://orcid.org/0000-0002-8016-9804", 
      "@type": "Person", 
      "name": "Korkutal, \u0130lknur"
    }
  ], 
  "datePublished": "2020-01-08", 
  "description": "<p>The aim of this research was to understand some physiological and agronomical behaviors of&nbsp;the Merlot grapevine subjected to different canopy management practices under the climatic conditions of&nbsp;different growing seasons in Tekirdag, Turkey. The resulting must composition and berry maturation&nbsp;were also determined. Adult vines of Vitis vinifera L. cv. Merlot, grafted onto 5BB were applied to&nbsp;different leaf areas (various levels of leaf removal from main and lateral shoots) during the growing&nbsp;season. Leaf photosynthesis (A) and transpiration (E), stomatal conductance (gs), yield parameters,&nbsp;maturation indices and berry composition at harvest were analyzed over a period of three consecutive&nbsp;years between 2013 and 2015. In the vegetation periods of 2013 and 2015 when there is less precipitation,&nbsp;proportional humidity is relatively low and temperatures are high, positive results were obtained in terms&nbsp;of quality criteria in half lateral shoots (3-4 leaves= HLS) application. Under extreme rainfall and high&nbsp;relative humidity conditions as in 2014, none lateral shoots (NLS) application increased physiological&nbsp;activity and relative quality. The main factor controlling the physiological behavior and grape ripening in&nbsp;Merlot vines was largely dependent on the meso-climatic conditions during the growing season.&nbsp;However, the total effect of small differences in the canopy microclimates created by different leaf area&nbsp;reduction applications affected the indicators of industrial maturity at the end of vegetation. Planning of&nbsp;canopy management practices should be done by taking into consideration long- and medium-term&nbsp;meteorological evaluations, and short-term planning within vegetation should be considered by weighing&nbsp;weekly and monthly meteorological risks.</p>", 
  "headline": "Impacts of Leaf Area on the Physiological Activity and Berry Maturation of Merlot (Vitis vinifera L.)", 
  "identifier": 263551, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "keywords": [
    "Canopy management", 
    "Green pruning", 
    "Climate", 
    "Leaf gas exchange", 
    "Quality"
  ], 
  "license": "https://creativecommons.org/licenses/by-nc/4.0/", 
  "name": "Impacts of Leaf Area on the Physiological Activity and Berry Maturation of Merlot (Vitis vinifera L.)", 
  "url": "https://aperta.ulakbim.gov.tr/record/263551"
}