{"id":4397,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/respuesta-del-suelo-y-de-un-cultivo-de-cebada-al-laboreo-de-conservacion-en-agrosistemas-de-secano-en-aragon\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"respuesta-del-suelo-y-de-un-cultivo-de-cebada-al-laboreo-de-conservacion-en-agrosistemas-de-secano-en-aragon","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/respuesta-del-suelo-y-de-un-cultivo-de-cebada-al-laboreo-de-conservacion-en-agrosistemas-de-secano-en-aragon\/","title":{"rendered":"Respuesta del suelo y de un cultivo de cebada al laboreo de conservacion en agrosistemas de secano en aragon"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Lopez Sanchez M. Victoria <\/strong><\/h2>\n<p>En la presente investigacion se comparan, frente al laboreo tradicional, los efectos de dos sistemas de laboreo de conservacion -laboreo reducido y no laboreo- sobre el estado fisico del suelo y el desarrollo de un cultivo de cebada, en cuatro zonas agroclimaticas del secano aragones, tanto bajo cultivo anual como de a\u00f1o y vez. La caracterizacion inicial de la variabilidad espacial de la capa arable permitio utilizar un dise\u00f1o experimental de bloques incompletos basado en la geoestadistica. El seguimiento a lo largo de dos campa\u00f1as experimentales (1990-91 y 1991-92) de parametros de suelo (perfiles de humedad y de resistencia a la penetracion) y de cultivo (biomasa, lai, rendimiento, etc.), Asi como la determinacion puntual de otras variables de suelo (distribucion de tama\u00f1os de agregados, macroporosidad y conductividad hidraulica a saturacion), han permitido concluir que mientras el laboreo reducido puede contemplarse como una alternativa valida al convencional en los agrosistemas estudiados, el no laboreo no parece viable en los ambientes mas aridos, donde la respuesta esta fuertemente condicionada por el regimen de lluvias y los mayores niveles de compactacion que esta practica conlleva.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Respuesta del suelo y de un cultivo de cebada al laboreo de conservacion en agrosistemas de secano en aragon<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Respuesta del suelo y de un cultivo de cebada al laboreo de conservacion en agrosistemas de secano en aragon <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Lopez Sanchez M. Victoria <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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 Lu\u00eds Arru\u00e9 Ugarte<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel Sanchez Diaz <\/li>\n<li> Val Legaz Rosa Mar\u00eda (vocal)<\/li>\n<li>Felix Moreno Lucas (vocal)<\/li>\n<li>Victor Sanchez-giron Renedo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lopez Sanchez M. Victoria En la presente investigacion se comparan, frente al laboreo tradicional, los efectos de [&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":[509,494,27,2498,2497,17749,1995],"tags":[8423,18120,18119,1005,18121,18122],"class_list":["post-4397","post","type-post","status-publish","format-standard","hentry","category-agronomia","category-ciencias-agrarias","category-ciencias-de-la-tierra-y-del-espacio","category-edafologia","category-fisica-de-suelos","category-navarra","category-tecnicas-de-cultivo","tag-felix-moreno-lucas","tag-jose-luis-arrue-ugarte","tag-lopez-sanchez-m-victoria","tag-manuel-sanchez-diaz","tag-val-legaz-rosa-maria","tag-victor-sanchez-giron-renedo"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/4397","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=4397"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/4397\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=4397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=4397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=4397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}