{"id":30850,"date":"2018-03-09T09:24:39","date_gmt":"2018-03-09T09:24:39","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/evaluacion-de-la-tolerancia-a-heladas-en-olivo\/"},"modified":"2018-03-09T09:24:39","modified_gmt":"2018-03-09T09:24:39","slug":"evaluacion-de-la-tolerancia-a-heladas-en-olivo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/cordoba\/evaluacion-de-la-tolerancia-a-heladas-en-olivo\/","title":{"rendered":"Evaluaci\u00f3n de la tolerancia a heladas en olivo"},"content":{"rendered":"

Tesis doctoral de Natividad Ruiz Baena <\/strong><\/h2>\n

Uno de los factores m\u00e1s limitantes para el crecimiento del \u00e1rbol es la temperatura m\u00ednima a la que se somete la planta de invierno, as\u00ed como las heladas primaverales u oto\u00f1ales, que limitan la productividad\/calidad. en esta tesis doctoral se emplea la metodolog\u00eda de la conductividad el\u00e9ctrica relativa (cer), que es una t\u00e9cnica r\u00e1pida, sencilla y eficaz para evaluar la tolerancia a heladas. La t\u00e9cnica consiste en determinar la p\u00e9rdida i\u00f3nica del tejido vegetal cuando \u00e9ste ha sido sometido a diferentes temperaturas por debajo de los 0\u00c2\u00bac en un ba\u00f1o congelador. La relaci\u00f3n existente entre la cer y la t\u00aa es una curva sigmoidal cuyo punto de inflexi\u00f3n predice la t\u00aa letal de helada (lt 50). los objetivos de este trabajo son: evaluar distintos tejidos y \u00f3rganos del olivo por su tolerancia a heladas; evaluar la influencia de factores en la tolerancia a temperaturas bajo 0\u00c2\u00bac; evaluar la tolerancia a heladas en hojas de numerosos cultivares de olivo y su relaci\u00f3n con el comportamiento de plantas completas cultivadas en campo tras una helada natural. las yemas son m\u00e1s tolerantes a heladas que las hojas, y la hoja del a\u00f1o es m\u00e1s tolerante a temperaturas bajo 0\u00c2\u00bac que la hoja de dos a\u00f1os de edad. en l\u00edneas generales, la hoja orientada al norte es m\u00e1s tolerante que la hoja orientada al sur. Las hojas de \u00e1rboles en descarga se muestran m\u00e1s tolerantes que las hojas de los \u00e1rboles en carga. Las variedades que comienzan a liberar iones a temperaturas m\u00e1s bajas y\/o que lo hacen sin cambios dr\u00e1sticos en la conductividad el\u00e9ctrica, se pueden considerar m\u00e1s tolerantes a heladas. en las camp\u00f1as 1998\/99, 1999\/00 y 2000\/01 \u00ab\u00bbarbequina\u00bb\u00bb fue uno de los cultivares m\u00e1s tolerantes. En la campa\u00f1a 2001\/02 se obtiene una clasificaci\u00f3n de 37 cultivares de olivo en tolerancia a heladas, siendo los m\u00e1s tolerantes \u00ab\u00bbmollar de cieza\u00bb\u00bb, \u00ab\u00bbfarga\u00bb\u00bb, \u00ab\u00bblucio\u00bb\u00bb, \u00ab\u00bbuco 1-68″\u00bb, \u00ab\u00bbgordal sevillana\u00bb\u00bb , \u00ab\u00bbchetoui\u00bb\u00bb, \u00ab\u00bbnemecik\u00bb\u00bb, \u00ab\u00bbverdial de huevar\u00bb\u00bb, \u00ab\u00bbmoris<\/p>\n

 <\/p>\n

Datos acad\u00e9micos de la tesis doctoral \u00abEvaluaci\u00f3n de la tolerancia a heladas en olivo<\/strong>\u00ab<\/h3>\n
    \n
  • T\u00edtulo de la tesis:<\/strong>\u00a0 Evaluaci\u00f3n de la tolerancia a heladas en olivo <\/li>\n
  • Autor:<\/strong>\u00a0 Natividad Ruiz Baena <\/li>\n
  • Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n
  • Fecha de lectura de la tesis:<\/strong>\u00a0 18\/06\/2004<\/li>\n<\/ul>\n

     <\/p>\n

    Direcci\u00f3n y tribunal<\/h3>\n
      \n
    • Director de la tesis<\/strong>\n
        \n
      • Diego Barranco Navero<\/li>\n<\/ul>\n<\/li>\n
      • Tribunal<\/strong>\n
          \n
        • Presidente del tribunal: Luis Rallo romero <\/li>\n
        • carmen Galan soldevilla (vocal)<\/li>\n
        • Antonio Troncoso de arce (vocal)<\/li>\n
        • Jos\u00e9 Manuel Quintero ariza (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n","protected":false},"excerpt":{"rendered":"

          Tesis doctoral de Natividad Ruiz Baena Uno de los factores m\u00e1s limitantes para el crecimiento del \u00e1rbol es la temperatura […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[973],"tags":[7906,38881,42025,69033,507,86436],"class_list":["post-30850","post","type-post","status-publish","format-standard","hentry","category-cordoba","tag-antonio-troncoso-de-arce","tag-carmen-galan-soldevilla","tag-diego-barranco-navero","tag-jose-manuel-quintero-ariza","tag-luis-rallo-romero","tag-natividad-ruiz-baena"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/30850","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=30850"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/30850\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=30850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=30850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=30850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}