{"id":84490,"date":"2000-12-05T00:00:00","date_gmt":"2000-12-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/dendrocronologa%c2%ada-de-austrocedrus-chilensisd-don-pic-ser-et-bizz-cupressaceae-en-el-la%c2%admite-norte-de-su-distribucion-chile\/"},"modified":"2000-12-05T00:00:00","modified_gmt":"2000-12-05T00:00:00","slug":"dendrocronologa%c2%ada-de-austrocedrus-chilensisd-don-pic-ser-et-bizz-cupressaceae-en-el-la%c2%admite-norte-de-su-distribucion-chile","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/dendrocronologa%c2%ada-de-austrocedrus-chilensisd-don-pic-ser-et-bizz-cupressaceae-en-el-la%c2%admite-norte-de-su-distribucion-chile\/","title":{"rendered":"Dendrocronolog\u00eda de austrocedrus chilensis(d.don) pic. ser. et bizz (cupressaceae) en el l\u00edmite norte de su distribuci\u00f3n, chile"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Le Quesne Geier Carlos Enrique <\/strong><\/h2>\n<p>Se realiza una caracterizaci\u00f3n estructural en cuatro rodales de austrocedrus chilensis en el l\u00edmite altitudinal de su distribuci\u00f3n, chile central. Mediante cronolog\u00edas de ancho de anillos se analizan los patrones de crecimiento, la interacci\u00f3n espacial y el crecimiento radial en individuos con diferente expresi\u00f3n sexual.  las poblaciones marginales estudiadas se consideran multiet\u00e1neas, compuestas por \u00e1rboles longevos y con reclutamiento intermitente, lo cual caracteriza bajas tasas de regeneraci\u00f3n y brechas en la estructura de edades.  se encontraton diferentes grados de alteraciones antr\u00f3picas, tanto por fuego como por cortes, adem\u00e1s de evidencias de muerte regresiva en una de las poblaciones. La anomal\u00eda clim\u00e1tica del ni\u00f1o tambi\u00e9n representar\u00eda una fuente importante de perturbaci\u00f3n en la din\u00e1mica de esta especie.  no se detect\u00f3 segregaci\u00f3n espacial de sexos  y las diferencias en el crecimiento tienen a manifestarse en condiciones de estr\u00e9s h\u00eddrico.  se confirm\u00f3 la elevada sensibilidad de esta especia a la variabilidad interanual en las precipitaciones invernales en chile central, aunque tambi\u00e9n hay un efecto de la temperatura en las localidades m\u00e1s meridionales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Dendrocronolog\u00eda de austrocedrus chilensis(d.don) pic. ser. et bizz (cupressaceae) en el l\u00edmite norte de su distribuci\u00f3n, chile<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Dendrocronolog\u00eda de austrocedrus chilensis(d.don) pic. ser. et bizz (cupressaceae) en el l\u00edmite norte de su distribuci\u00f3n, chile <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Le Quesne Geier Carlos Enrique <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/05\/2000<\/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> Alvarez Garcia Miguel Angel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Diaz fernandez tomas emilio <\/li>\n<li>Carlos Gracia alonso (vocal)<\/li>\n<li>estanislao De Luis calabuig (vocal)<\/li>\n<li>emilia Guti\u00e9rrez merino (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Le Quesne Geier Carlos Enrique Se realiza una caracterizaci\u00f3n estructural en cuatro rodales de austrocedrus chilensis en [&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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