{"id":10,"date":"2006-04-20T13:24:13","date_gmt":"2006-04-20T11:24:13","guid":{"rendered":"https:\/\/miguelmoreno.org\/blog\/?p=10"},"modified":"2015-06-03T13:26:40","modified_gmt":"2015-06-03T11:26:40","slug":"judias-tolerantes-a-la-sequia","status":"publish","type":"post","link":"https:\/\/miguelmoreno.org\/blog\/judias-tolerantes-a-la-sequia\/","title":{"rendered":"JUD\u00cdAS TOLERANTES A LA SEQU\u00cdA"},"content":{"rendered":"

JUD\u00cdAS TOLERANTES A LA SEQU\u00cdA<\/p>\n

Las leguminosas pueden aprovechar el nitr\u00f3geno atmosf\u00e9rico gracias a la asociaci\u00f3n simbi\u00f3tica con bacterias que forman unas protuberancias en sus ra\u00edces, donde el nitr\u00f3geno del aire se convierte en amonio. Este proceso se denomina fijaci\u00f3n biol\u00f3gica de nitr\u00f3geno y es muy sensible a la sequ\u00eda. Cient\u00edficos de la Universidad de C\u00f3rdoba inician un estudio para obtener cultivos de jud\u00eda donde se optimicen tanto la asimilaci\u00f3n del nitr\u00f3geno atmosf\u00e9rico como la tolerancia al d\u00e9ficit h\u00eddrico.<\/p>\n

Carolina Moya<\/div>\n

La jud\u00eda com\u00fan, Phaseolus vulgaris<\/em>, es una de las leguminosas m\u00e1s cultivadas del mundo.<\/p>\n\n\n\n
<\/td>\n<\/tr>\n
\n\n\n
Desarrollo de la jud\u00eda<\/td>\n<\/tr>\n<\/table>\n<\/td>\n<\/tr>\n<\/table>\n

La enorme utilidad de este cultivar radica en el alto contenido proteico de sus semillas, unido al hecho de que es una planta capaz de conseguir la mayor parte del nitr\u00f3geno que necesita para su crecimiento, gracias a la simbiosis con bacterias fijadoras de nitr\u00f3geno, las rizobacterias. La fijaci\u00f3n biol\u00f3gica de nitr\u00f3geno, que tiene lugar en los n\u00f3dulos de las ra\u00edces de las leguminosas, constituye un proceso de gran inter\u00e9s agron\u00f3mico y ecol\u00f3gico, puesto que el nitr\u00f3geno es, junto con el agua, el nutriente m\u00e1s limitante del crecimiento vegetal y, por tanto, de la producci\u00f3n de los cultivos.<\/p>\n

articulo completo<\/p>\n","protected":false},"excerpt":{"rendered":"

JUD\u00cdAS TOLERANTES A LA SEQU\u00cdA Las leguminosas pueden aprovechar el nitr\u00f3geno atmosf\u00e9rico gracias a la asociaci\u00f3n simbi\u00f3tica con bacterias que forman unas protuberancias en sus ra\u00edces, donde el nitr\u00f3geno del aire se convierte en amonio. Este proceso se denomina fijaci\u00f3n biol\u00f3gica de nitr\u00f3geno y es muy sensible a la sequ\u00eda. Cient\u00edficos de la Universidad de … <\/p>\n

M\u00e1s informaci\u00f3n<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10","post","type-post","status-publish","format-standard","hentry","category-general","masonry-post","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"yoast_head":"\nJUD\u00cdAS TOLERANTES A LA SEQU\u00cdA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/miguelmoreno.org\/blog\/judias-tolerantes-a-la-sequia\/\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Se llama copla\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script 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