{"id":110647,"date":"2018-03-11T10:36:46","date_gmt":"2018-03-11T10:36:46","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/respuesta-germinativa-y-tolerancia-al-estres-salino-en-comunidades-dunares\/"},"modified":"2018-03-11T10:36:46","modified_gmt":"2018-03-11T10:36:46","slug":"respuesta-germinativa-y-tolerancia-al-estres-salino-en-comunidades-dunares","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/botanica\/respuesta-germinativa-y-tolerancia-al-estres-salino-en-comunidades-dunares\/","title":{"rendered":"Respuesta germinativa  y tolerancia al estr\u00e9s salino en comunidades dunares"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carmen L\u00f3pez Valiente <\/strong><\/h2>\n<p>Esta tesis se centra en el estudio de 15 especies de ecosistemas dunares del golfo de Valencia, frente a un barrido de temperaturas y concentraciones salinas. Para ello se parte de la hip\u00f3tesis de trabajo siguiente: la respuesta germinativa es un factor determinante  en la distribuci\u00f3n de las especies vegetales en los ecosistemas dunares.   en el estudio se han analizado los resultados ante 9 condiciones de barrido de temperatura y  5 concentraciones salinas.   se define un nuevo \u00edndice de velocidad de germinaci\u00f3n, y un \u00edndice que pondera la velocidad y el porcentaje de germinaci\u00f3n. Adem\u00e1s se estudiaron cuatro par\u00e1metros germinativos: temperatura base, potencial osm\u00f3tico base, tiempo t\u00e9rmico e hidrotiempo.  se realiza un an\u00e1lisis multivariante mediante un an\u00e1lisis de componentes principales y un an\u00e1lisis de factores a fin de buscar posibles agrupamientos entre las especies. Como resultado final se muestra que las variables germinativas relacionadas con las temperaturas constantes y la baja salinidad son las que reflejan la distribuci\u00f3n o zonaci\u00f3n de las especies.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Respuesta germinativa  y tolerancia al estr\u00e9s salino en comunidades dunares<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Respuesta germinativa  y tolerancia al estr\u00e9s salino en comunidades dunares <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carmen L\u00f3pez Valiente <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 27\/07\/2011<\/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>Pilar Soriano Guarinos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Costa talens <\/li>\n<li>Jos\u00e9 lu\u00eds Navarro herrero (vocal)<\/li>\n<li>edoardo Biondi (vocal)<\/li>\n<li>monica tereza Boscaiu neagu (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carmen L\u00f3pez Valiente Esta tesis se centra en el estudio de 15 especies de ecosistemas dunares 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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