{"id":81305,"date":"2018-03-10T00:05:10","date_gmt":"2018-03-10T00:05:10","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-y-evaluacion-agronomica-del-residuo-de-fibra-de-coco-un-nuevo-material-para-el-cultivo-en-sustrato\/"},"modified":"2018-03-10T00:05:10","modified_gmt":"2018-03-10T00:05:10","slug":"caracterizacion-y-evaluacion-agronomica-del-residuo-de-fibra-de-coco-un-nuevo-material-para-el-cultivo-en-sustrato","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/caracterizacion-y-evaluacion-agronomica-del-residuo-de-fibra-de-coco-un-nuevo-material-para-el-cultivo-en-sustrato\/","title":{"rendered":"Caracterizaci\u00f3n y evaluaci\u00f3n agron\u00f3mica del residuo de fibra de coco: un nuevo material para el cultivo en sustrato."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Patricia Silvestre Noguera Murray <\/strong><\/h2>\n<p>Se han estudiado las caracter\u00edsticas y propiedades del residuo de fibra de coco con vistas a su aprovechamiento como material alternativo o sustitutivo de la turba spahgnum en los sustratos para el cultivo de plantas ornamentales en contenedor. Para alcanzar este fin se han abordado los siguientes objetivos:  1- caracterizar el residuo de fibra de coco, determinando y evaluando cr\u00edticamente las propiedades f\u00edsicas, f\u00edsico-qu\u00edmicas, qu\u00edmicas y biol\u00f3gicas de muestras procedentes de diferentes pa\u00edses.  2- estudiar la influencia del tama\u00f1o de part\u00edcula sobre las propiedades f\u00edsicas, f\u00edsico-qu\u00edmicas y qu\u00edmicas de dicho residuo.  3- examinar la pauta de lavado de los elementos minerales solubles, llavando a cabo ensayos de lixiviaci\u00f3n en columna con este material.  4- investigar la din\u00e1mica del nitr\u00f3geno en el residuo, con objeto de adquirir conocimiento sobre la inmovilizaci\u00f3n de este elemento.  5- estudiar la variaci\u00f3n de la presentaci\u00f3n y de las propiedades de muestras comerciales de residuo de fibra de coco, puestas a la venta en el estado espa\u00f1ol.  6- evaluar el residuo de fibra de coco desde el punto de vista agron\u00f3mico.  se concluye que el residuo de fibra de coco es un material con alta porosidad total, que presenta una elevada capacidad de aireaci\u00f3n, a costa de una menor retenci\u00f3n de agua total y disponible; adem\u00e1s, se caracteriza por tener un ph \u00f3ptimo para el cultivo, una cic inferior a la de la turba y una relaci\u00f3n c\/n muy superior, aunque este material no ser\u00e1 f\u00e1cilmente degradable debido a su elevado contenido en lignina. Los niveles de n mineral, ca, mg y microelementos son muy bajos, mientras que los de p y k son elevados y superiores a los valores est\u00e1ndar o de referencia.  los niveles de elementos potencialmente salinizantes, especialmente cloruros y socio, son elevados, aunque el lavado del residuo con agua destilada produce un descenso de la conductividad el\u00e9ctrica, que se sit\u00faa a nivel<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n y evaluaci\u00f3n agron\u00f3mica del residuo de fibra de coco: un nuevo material para el cultivo en sustrato.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n y evaluaci\u00f3n agron\u00f3mica del residuo de fibra de coco: un nuevo material para el cultivo en sustrato. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Patricia Silvestre Noguera Murray <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/11\/1999<\/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>Manuel Abad Berjon<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Climent morat\u00f3 M\u00aa dolores <\/li>\n<li>asunci\u00f3n Roig Garc\u00eda-fern\u00e1ndez (vocal)<\/li>\n<li>Carlos Cadahia lopez (vocal)<\/li>\n<li> Maroto borrego Jos\u00e9 vicente (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Patricia Silvestre Noguera Murray Se han estudiado las caracter\u00edsticas y propiedades del residuo de fibra de coco [&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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