{"id":80335,"date":"1999-08-07T00:00:00","date_gmt":"1999-08-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efectos-del-tratamiento-de-aclareo-y-de-la-sequia-en-la-estructura-crecimiento-y-funcionamiento-de-un-encinar-de-alta-densidad\/"},"modified":"1999-08-07T00:00:00","modified_gmt":"1999-08-07T00:00:00","slug":"efectos-del-tratamiento-de-aclareo-y-de-la-sequia-en-la-estructura-crecimiento-y-funcionamiento-de-un-encinar-de-alta-densidad","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/efectos-del-tratamiento-de-aclareo-y-de-la-sequia-en-la-estructura-crecimiento-y-funcionamiento-de-un-encinar-de-alta-densidad\/","title":{"rendered":"Efectos del tratamiento de aclareo y de la sequia en la estructura, crecimiento y funcionamiento de un encinar de alta densidad"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan  Manuel Ortiz De Urbina <\/strong><\/h2>\n<p>Esta tesis analiza cuales son los efectos combinados de la aplicaci\u00f3n del tratamiento silv\u00edcola de aclareo y de la sequia sobre al estructura, el crecimiento y funcionamiento de un encinar .Sobre el bosque objeto de estudio, con una estructura inicial de monte bajo y sumergido en un proceso de estancamiento, se aplican dos intensidades de aclareo que reducen el \u00e1rea basal en un 78 y 55 por ciento respectivamente. Dichos tratamientos promueven cambios significativos que afectan a la estructura, especialmente en los que se respecta a la aparici\u00f3n de nuevos rebrotes y desarrollo prioritario de la fracci\u00f3n de biomasa foliar de las copas, que permite una r\u00e1pida recuperaci\u00f3n del lai. Adem\u00e1s se observa un incremento significativo de las tasas de crecimiento de los pies de las \u00e1reas aclaradas. Dichos cambios responden a un incremento en la disponibilidad de recursos debido a la redistribuci\u00f3n de los mismos entre una menor superficie de transpiraci\u00f3n, que permite incrementar las tasas de intercambio gaseoso hasta alcanzar m\u00e1ximos caracter\u00edsticos de la especie.  la sequ\u00eda de 1994 promueve igualmente una reducci\u00f3n del lai, aunque no selecciona  unas clases diam\u00e9tricas frente a otras, imposibilitando as\u00ed el abandono de la situaci\u00f3n de estancamiento del encinar, tal como ocurre por efecto de la aplicaci\u00f3n de los aclareos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efectos del tratamiento de aclareo y de la sequia en la estructura, crecimiento y funcionamiento de un encinar de alta densidad<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efectos del tratamiento de aclareo y de la sequia en la estructura, crecimiento y funcionamiento de un encinar de alta densidad <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan  Manuel Ortiz De Urbina <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alicante<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/07\/1999<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Juan Bellot Abad<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Escarr\u00e9 esteve <\/li>\n<li>hip\u00f3lito Medrano gil (vocal)<\/li>\n<li>Alberto Pardos jose (vocal)<\/li>\n<li>esteban Manrique reol (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Manuel Ortiz De Urbina Esta tesis analiza cuales son los efectos combinados de la aplicaci\u00f3n del [&hellip;]<\/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 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