{"id":108606,"date":"2018-03-11T10:33:30","date_gmt":"2018-03-11T10:33:30","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-y-eficiencia-de-la-produccion-lechera-en-el-noreste-de-la-pampa-argentina\/"},"modified":"2018-03-11T10:33:30","modified_gmt":"2018-03-11T10:33:30","slug":"caracterizacion-y-eficiencia-de-la-produccion-lechera-en-el-noreste-de-la-pampa-argentina","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sector-de-agricultura-silvicultura-ganaderia-y-pesca\/caracterizacion-y-eficiencia-de-la-produccion-lechera-en-el-noreste-de-la-pampa-argentina\/","title":{"rendered":"Caracterizacion y eficiencia de la produccion lechera en el noreste de la pampa (argentina)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Angel Tomas Larrea <\/strong><\/h2>\n<p>La actividad lechera en la regi\u00f3n noreste de la provincia de la pampa (argentina) se basa en el pastoreo, por lo que compite con otras actividades agroganaderas por el recurso tierra. La evoluci\u00f3n de los precios internacionales y la inestabilidad econ\u00f3mica de la naci\u00f3n han provocado un proceso de transformaci\u00f3n, en el que no todas las explotaciones han avanzado del mismo modo. Para conocer la viabilidad de las explotaciones de la regi\u00f3n, se plantea como objetivo determinar sus niveles de eficiencia y sustentabilidad. Se obtuvieron los datos de 57 explotaciones, 33% de la poblaci\u00f3n, mediante encuestas directas, utilizando un muestreo aleatorio estratificado por departamento. En primer lugar se determin\u00f3 la estructura de las explotaciones y se estableci\u00f3 una tipolog\u00eda de sistemas. Mediante estad\u00edstica multivariante, fueron identificados 5 sistemas lecheros, que se diferencian en su dimensi\u00f3n, especializaci\u00f3n, intensificaci\u00f3n y gesti\u00f3n. A continuaci\u00f3n se modeliza el sistema mediante una funci\u00f3n coob douglas linealizada y se cuantifica la eficiencia t\u00e9cnica en un 35%. Las explotaciones son clasificadas de acuerdo al \u00edndice de eficiencia t\u00e9cnica y a la viabilidad econ\u00f3mica en tres grupos: pastoril extensivo familiar, de eficiencia alta (\u00c2\u00bf47%); pastoril semintensivo tecnificado, de eficiencia media (23-47%); y pastoril intensivo tecnificado, de eficiencia baja (\u00c2\u00bf23%). Finalmente se eval\u00faa la sustentabilidad de los sistemas identificados, mediante la metodolog\u00eda mesmis. Las explotaciones m\u00e1s sustentables corresponden a los grupos i, especializado de baja dimensi\u00f3n; iv, diversificado de alta productividad y alta dimensi\u00f3n; y v, tecnificado de alta dimensi\u00f3n y especializaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizacion y eficiencia de la produccion lechera en el noreste de la pampa (argentina)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizacion y eficiencia de la produccion lechera en el noreste de la pampa (argentina) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Angel Tomas Larrea <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/05\/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>Jos\u00e9 Manuel Perea Mu\u00f1oz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio  gustavo Gomez castro <\/li>\n<li>Mar\u00eda  esperanza Camacho vallejo (vocal)<\/li>\n<li>Alberto Giorgis (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Angel Tomas Larrea La actividad lechera en la regi\u00f3n noreste de la provincia de la pampa (argentina) [&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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