{"id":25028,"date":"2018-03-09T09:16:15","date_gmt":"2018-03-09T09:16:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudios-para-la-conservacion-y-manejo-en-poscosecha-del-caqui\/"},"modified":"2018-03-09T09:16:15","modified_gmt":"2018-03-09T09:16:15","slug":"estudios-para-la-conservacion-y-manejo-en-poscosecha-del-caqui","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-valencia\/estudios-para-la-conservacion-y-manejo-en-poscosecha-del-caqui\/","title":{"rendered":"Estudios para la conservaci\u00f3n y manejo en poscosecha del caqui"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lucia Arnal Navarro <\/strong><\/h2>\n<p>Los frutos de caqui cv. \u00abRojo brillante\u00bb son de excelente calidad y en la actualidad existen dos formas de comercializaci\u00f3n. \u00abKaki classic\u00bb, de textura blanda no astringente, y \u00abkaki persimon\u00bb, de mayor firmeza no astringente. sin embargo, estos frutos presentan algunos problemas, tales como: su astringencia, los da\u00f1os por fr\u00edo en conservaci\u00f3n y su elevada sensibilidad al etileno. estos dos \u00faltimos pueden afectar al mantenimiento de la firmeza, e impiden que el tiempo de conservaci\u00f3n sea prolongado.  se realizaron tratamientos en poscosecha, con el fin de obtener frutos de elevada calidad, que pudieran ser comercializados bajo la marca comercial \u00abkaki persimon\u00bb. Los tratamientos de reducci\u00f3n de la astringencia se basaron en la aplicaci\u00f3n de atm\u00f3sferas modificadas enriquecidas en co2 o n2, o atm\u00f3sferas controladas enriquecidas con co2. Se evalu\u00f3 el efecto de diversos tratamientos para evitar los da\u00f1os por fr\u00edo (curado y preacondicionado), y se estudi\u00f3 el efecto de diferentes temperaturas de conservaci\u00f3n con o sin tratamiento de desastringentaci\u00f3n posterior. Tambi\u00e9n se ensayaron otros m\u00e9todos para prolongar la conservaci\u00f3n, tales como irradiaci\u00f3n de los frutos con electrones acelerados, aplicaci\u00f3n de tratamientos con 1-metilciclopropeno (1-mcp) u ox\u00edgeno ionizado. Finalmente, se realiz\u00f3 una evaluaci\u00f3n de los da\u00f1os que pod\u00edan ocasionar sobre los frutos una de las l\u00edneas utilizadas para su confecci\u00f3n.  entre los resultados obtenidos podemos destacar que en la aplicaci\u00f3n de atm\u00f3sferas modificadas, el co2 fue m\u00e1s eficaz en reducir la astringencia que el n2, con muy pocas p\u00e9rdidas de firmeza. El tratamiento con co2 durante 20 horas en atm\u00f3sfera controlada mantuvo los mayores valores de firmeza y el mejor aspecto. Los frutos curados durante 1 d\u00eda a 15\u00c2\u00bac y 1 d\u00eda a 35\u00c2\u00bac previamente a la conservaci\u00f3n a 1\u00c2\u00bac, mantuvieron mejor la firmeza que los frutos preacondicionados (2 \u00f3 3 d\u00edas a 15\u00c2\u00bac) o con tratamiento de<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudios para la conservaci\u00f3n y manejo en poscosecha del caqui<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudios para la conservaci\u00f3n y manejo en poscosecha del caqui <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lucia Arnal Navarro <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/07\/2003<\/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> R\u00edo Gimeno Miguel Angel Del<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda dolores Ortol\u00e1 ortol\u00e1 <\/li>\n<li>milagros Mateos otero (vocal)<\/li>\n<li>Jos\u00e9 m. Martinez javega (vocal)<\/li>\n<li>amparo alejandra Salvador perez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lucia Arnal Navarro Los frutos de caqui cv. \u00abRojo brillante\u00bb son de excelente calidad y en la [&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":[16820],"tags":[73176,17036,73174,73175,56127,57875],"class_list":["post-25028","post","type-post","status-publish","format-standard","hentry","category-politecnica-de-valencia","tag-amparo-alejandra-salvador-perez","tag-jose-m-Martinez-javega","tag-lucia-arnal-navarro","tag-maria-dolores-ortola-ortola","tag-milagros-mateos-otero","tag-rio-gimeno-miguel-angel-del"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/25028","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=25028"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/25028\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=25028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=25028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=25028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}