{"id":61460,"date":"2018-03-09T22:49:18","date_gmt":"2018-03-09T22:49:18","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/actividad-antropica-y-vegetacion-en-el-valle-de-lozoya-madrid-durante-el-holoceno-reciente\/"},"modified":"2018-03-09T22:49:18","modified_gmt":"2018-03-09T22:49:18","slug":"actividad-antropica-y-vegetacion-en-el-valle-de-lozoya-madrid-durante-el-holoceno-reciente","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/palinologia\/actividad-antropica-y-vegetacion-en-el-valle-de-lozoya-madrid-durante-el-holoceno-reciente\/","title":{"rendered":"Actividad antropica y vegetacion en el valle de lozoya (Madrid) durante el holoceno reciente"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Clemencia Gomez Gonzalez <\/strong><\/h2>\n<p>El an\u00e1lisis pol\u00ednico de tres turberas (pe\u00f1alara, rascafr\u00eda y tolla collado de el berrueco), dos sitios arqueopaleontol\u00f3gicos (cueva de la buena pinta y el abrigo de navalmaillo pertenecientes al yacimiento calvero de la higuera), y transectos de lluvia pol\u00ednica reciente del valle del lozoya (sierra de guadarrama, Madrid) han permitido reconstruir la din\u00e1mica de las comunidades vegetales de los \u00faltimos 5000 a\u00f1os, as\u00ed como las caracter\u00edsticas de la antropizaci\u00f3n desde la prehistoria hasta la actualidad.  los registros pol\u00ednicos holocenos de esta regi\u00f3n permiten interpretar el tr\u00e1nsito desde unas condiciones m\u00e1s o menos forestales, caracterizadas por la profusi\u00f3n de pinares y melojares, as\u00ed como de otros elementos mes\u00f3filas como el abedul, a la instalaci\u00f3n progresiva de un medio forestal abierto y la proliferaci\u00f3n de unidades de paisaje relacionadas con la antropizaci\u00f3n del medio. Un paleopaisaje de pastizales vivaces dedicados a actividades ganaderas trashumantes y transterminantes define diferentes niveles de presi\u00f3n antr\u00f3pica.  por otra parte, los indicadores pol\u00ednicos y no pol\u00ednicos de antropizaci\u00f3n unidos a medidas electroqu\u00edmicas (conductividad y ph), y el an\u00e1lisis de la diversidad (rarefacci\u00f3n), han resultado especialmente \u00fatiles en la identificaci\u00f3n del modo y tipolog\u00eda del impacto del hombre sobre el medio. En particular, se ha podido determinar que los primeros eventos claros de antropizaci\u00f3n y deforestaci\u00f3n de los bosques del valle de lozoya ocurrieron durante el iii milenio cal. Bc y que la fisionom\u00eda actual del paisaje en el \u00e1rea es la misma desde la edad media.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Actividad antropica y vegetacion en el valle de lozoya (Madrid) durante el holoceno reciente<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Actividad antropica y vegetacion en el valle de lozoya (Madrid) durante el holoceno reciente <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Clemencia Gomez Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/11\/2007<\/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>Mar\u00eda  Blanca Ruiz Zapata<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Luis Arsuaga ferreras <\/li>\n<li>ignacio Mart\u00ednez mendiz\u00e1bal (vocal)<\/li>\n<li>carmen Gomez ferreras (vocal)<\/li>\n<li>amelia virginia Gonzalez porto (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Clemencia Gomez Gonzalez El an\u00e1lisis pol\u00ednico de tres turberas (pe\u00f1alara, rascafr\u00eda y tolla collado de el berrueco), [&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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