{"id":20080,"date":"2018-03-09T09:09:17","date_gmt":"2018-03-09T09:09:17","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ventilacion-natural-de-invernaderos-tipo-parral\/"},"modified":"2018-03-09T09:09:17","modified_gmt":"2018-03-09T09:09:17","slug":"ventilacion-natural-de-invernaderos-tipo-parral","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-agricola\/ventilacion-natural-de-invernaderos-tipo-parral\/","title":{"rendered":"Ventilaci\u00f3n natural de invernaderos tipo parral"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jer\u00f3nimo Jos\u00e9 P\u00e9rez Parra <\/strong><\/h2>\n<p>El invernadero tipo parral es una estructura de gran importancia en el \u00e1rea mediterr\u00e1nea d\u00f3nde ha alcanzado una notable expansi\u00f3n (m\u00e1s de 35.000 ha en espa\u00f1a). La escasa superficie de ventanas con que est\u00e1n dotados estos invernaderos, en relaci\u00f3n con la superficie cubierta, determina una ventilaci\u00f3n ineficiente para mantener niveles adecuados de temperatura, humedad y co2 en el interior de los mismos.  los problemas fitosanitarios asociados a la entrada de plagas al invernadero han generalizado el uso de mallas anti-insecto en las ventanas como barrera f\u00edsica a la entrada de los mismos, pr\u00e1ctica que agrava a\u00fan m\u00e1s estas deficientes condiciones de ventilaci\u00f3n y el microclima en los invernaderos tipo parral no climatizados dista del considerado \u00f3ptimo para el desarrollo de cultivos protegidos. Adem\u00e1s, la ventilaci\u00f3n afecta a la condiciones de trabajo dentro del invernadero (confort t\u00e9rmico) y a la velocidad con la que disminuye la concentraci\u00f3n de pesticidas en el mismo tras un tratamiento fitosanitario.  con el fin de mejorar el conocimiento sobre los procesos de ventilaci\u00f3n natural en invernaderos tipo parral y obtener los par\u00e1metros necesarios para desarrollar modelos de c\u00e1lculo de la tasa de ventilaci\u00f3n para este tipo de invernadero, que permitan abordar mejoras en los sistemas de ventilaci\u00f3n actuales, en la presente tesis se analizan diferentes tipos de ventanas (enrollables y abatibles), la ubicaci\u00f3n de las mismas en el invernadero (laterales, cenitales y combinaci\u00f3n de ambas) y el efecto de la colocaci\u00f3n de mallas anti-insectos sobre la tasa de ventilaci\u00f3n.  la medida experimental de la tasa de ventilaci\u00f3n en invernadero tipo parral, mediante la t\u00e9cnica del gas trazador ha mostrado que:  1,- las ventanas abatibles son m\u00e1s eficaces que las enrollables (entre 2 y 4 veces seg\u00fan se sit\u00faen a sotavento \u00f3 a barlovento).  2,- con la combinaci\u00f3n de ventanas centinales y laterales se consiguen tasas de ve<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ventilaci\u00f3n natural de invernaderos tipo parral<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ventilaci\u00f3n natural de invernaderos tipo parral <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jer\u00f3nimo Jos\u00e9 P\u00e9rez Parra <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/11\/2002<\/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> Montero Camacho Juan  Ignacio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jos\u00e9 Rold\u00e1n ca\u00f1as <\/li>\n<li>alain Baille (vocal)<\/li>\n<li>pilar Lorenzo m\u00ednguez (vocal)<\/li>\n<li>nicolas Castilla prados (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jer\u00f3nimo Jos\u00e9 P\u00e9rez Parra El invernadero tipo parral es una estructura de gran importancia en el \u00e1rea [&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 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":[16158,973,15275,2031,551],"tags":[61279,61278,1985,20123,4325,20121],"class_list":["post-20080","post","type-post","status-publish","format-standard","hentry","category-construcciones-agropecuarias","category-cordoba","category-hortalizas","category-horticultura","category-ingenieria-agricola","tag-alain-baille","tag-jeronimo-jose-perez-parra","tag-jose-roldan-canas","tag-montero-camacho-juan-ignacio","tag-nicolas-castilla-prados","tag-pilar-lorenzo-minguez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20080","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=20080"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20080\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=20080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=20080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=20080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}