{"id":564,"date":"2018-01-22T10:03:22","date_gmt":"2018-01-22T10:03:22","guid":{"rendered":"http:\/\/www.escolesblaves.cat\/?page_id=564"},"modified":"2018-01-22T11:36:06","modified_gmt":"2018-01-22T11:36:06","slug":"lartemia-aquicultura-laula","status":"publish","type":"page","link":"http:\/\/www.escolesblaves.cat\/en\/lartemia-aquicultura-laula\/","title":{"rendered":"Artemia salina, let's practice aquaculture! (in Catalan)"},"content":{"rendered":"<div class=\"vc_row wpb_row vc_row-fluid dt-default\" style=\"margin-top: 0px;margin-bottom: 0px\"><div class=\"wpb_column vc_column_container vc_col-sm-3\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"http:\/\/www.escolesblaves.cat\/wp-content\/uploads\/2018\/01\/escolesblaves_artemia.pdf\" target=\"_blank\" class=\"vc_single_image-wrapper   vc_box_border_grey rollover\"><img width=\"1241\" height=\"1754\" src=\"https:\/\/www.escolesblaves.cat\/wp-content\/uploads\/2018\/01\/escolesblaves_artemia.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.escolesblaves.cat\/wp-content\/uploads\/2018\/01\/escolesblaves_artemia.jpg 1241w, https:\/\/www.escolesblaves.cat\/wp-content\/uploads\/2018\/01\/escolesblaves_artemia-212x300.jpg 212w, https:\/\/www.escolesblaves.cat\/wp-content\/uploads\/2018\/01\/escolesblaves_artemia-768x1085.jpg 768w, https:\/\/www.escolesblaves.cat\/wp-content\/uploads\/2018\/01\/escolesblaves_artemia-725x1024.jpg 725w\" sizes=\"(max-width: 1241px) 100vw, 1241px\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n<a href=\"http:\/\/www.escolesblaves.cat\/wp-content\/uploads\/2018\/01\/escolesblaves_artemia.pdf\" class=\"default-btn-shortcode dt-btn dt-btn-l full-width-btn btn-inline-left\" id=\"default-btn-1\" title=\"Descarrega\" rel=\"nofollow\"><span>Descarregar el PDF<\/span><\/a><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-9\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"uavc-list-icon uavc-list-icon-wrapper ult-adjust-bottom-margin\"><ul class=\"uavc-list\"><li><div class=\"uavc-list-content\" id=\"list-icon-wrap-7464\">\n<div class=\"uavc-list-icon\" data-animation=\"\" data-animation-delay=\"03\" style=\"margin-right:5px;\"><div class=\"ult-just-icon-wrapper\"><div class=\"align-icon\" style=\"text-align:center;\">\n<div class=\"aio-icon none\"  style=\"color:#333333;font-size:32px;display:inline-block;\">\n\t<i class=\"Defaults-book\"><\/i>\n<\/div><\/div><\/div>\n<\/div><span  data-ultimate-target='#list-icon-wrap-7464 .uavc-list-desc'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  class=\"uavc-list-desc ult-responsive\" style=\"\"><strong>Alumnat a qui va dirigit:<\/strong> des de 1er ESO &#8211; Batxillerat<\/p>\n<p><strong>\u00c0rees\/Mat\u00e8ries:<\/strong> Biologia i geologia.<\/p>\n<p><strong>Descripci\u00f3 de la proposta:<\/strong><\/p>\n<p>L\u2019art\u00e8mia \u00e9s un g\u00e8nere de crustacis branqui\u00f2podes que viuen a les aig\u00fces hipersalines de tot el m\u00f3n. De les diferents esp\u00e8cies que formen aquest grup, Artemia salina t\u00e9 el seu h\u00e0bitat a Catalunya a les llacunes litorals costaneres com les salines de la Trinitat del Delta de l\u2019Ebre i \u00e9s font d\u2019aliment dels famosos flamencs, o a llacunes d\u2019interior com les salines de Gerri de la Sal. Una altra esp\u00e8cie d\u2019aquest grup de petits crustacis, l\u2019Artemia franciscana, s\u2019utilitza extensament en aq\u00fcicultura i aquariologia com a aliment per a larves de peixos. La caracter\u00edstica fonamental que fan de les art\u00e8mies uns organismes tant importants per l\u2019aq\u00fcicultura \u00e9s la seva reproducci\u00f3 mitjan\u00e7ant quists: produeixen uns ous envoltats d\u2019una estructura que els protegeix de les condicions adverses com la dessecaci\u00f3. Aix\u00f2 fa que els ous d\u2019art\u00e8mia es puguin conservar molt f\u00e0cilment.<br \/>\nEl seu cultiu amb finalitats did\u00e0ctiques ofereix la possibilitat a l\u2019alumnat de con\u00e8ixer el cicle vital i la morfologia de cadascuna de les seves fases: quists, nauplis, metanauplis i adults. Aix\u00ed mateix l\u2019alumnat tamb\u00e9 pot descobrir algunes t\u00e8cniques emprades en l\u2019aq\u00fcicultura: eclosi\u00f3, collita i manteniment d\u2019organismes vius. Per \u00faltim, tamb\u00e9 es pot esmentar la situaci\u00f3 del g\u00e8nere Art\u00e8mia en algunes llacunes del nostre territori, on l\u2019esp\u00e8cie aut\u00f2ctona Artemia salina es troba despla\u00e7ada per l\u2019esp\u00e8cie ex\u00f2tica Artemia franciscana.<\/p>\n<p><strong>Aspectes did\u00e0ctics i metodol\u00f2gics:<\/strong><\/p>\n<p>Aquesta proposta consta de dues sessions de treball per a portar a terme l\u2019eclosi\u00f3 dels quists d\u2019art\u00e8mia. Durant la primera sessi\u00f3 l\u2019alumnat ha de preparar i confeccionar tot el material necessari per al cultiu i iniciar l\u2019eclosi\u00f3 dels quists. Al cap de 24-36 hores (depenent de la temperatura) ja hauran eclosionat els primers nauplis d\u2019art\u00e8mia. Aix\u00ed doncs, durant la segona sessi\u00f3 es podr\u00e0 realitzar la collita, el comptatge de nauplis i l\u2019observaci\u00f3 al microscopi dels nauplis.<br \/>\nEs recomana realitzar ambdues sessions al laboratori. L\u2019alumnat pot treballar en grups d\u2019entre 2 i 5 persones per grup.<br \/>\nFinalment, per a qui vulgui observar el cicle vital complert s\u2019hauran de preveure algunes sessions m\u00e9s complement\u00e0ries d\u2019observaci\u00f3 al microscopi. A m\u00e9s, si s\u2019opta per a realitzar un cultiu prolongat s\u2019haur\u00e0 de tenir en compte que el cultiu exigeix una vigil\u00e0ncia di\u00e0ria (alimentaci\u00f3 i manteniment de la qualitat de l\u2019aigua).<\/p>\n<p><strong>Objectius:<\/strong><\/p>\n<p>Observar la morfologia d\u2019un crustaci i con\u00e8ixer les diferents fases del seu desenvolupament larvari.<br \/>\nCon\u00e8ixer una estrat\u00e8gia de superviv\u00e8ncia d\u2019algunes esp\u00e8cies: l\u2019enquistament dels ous en condicions desfavorables.<br \/>\nExperimentar diferents t\u00e8cniques de producci\u00f3 aq\u00fc\u00edcola i d\u2019experimentaci\u00f3 al laboratori.<br \/>\nComprendre la interacci\u00f3 entre l\u2019\u00e9sser hum\u00e0 i l\u2019art\u00e8mia i valorar les implicacions per la natura de l\u2019\u00fas en aquariologia i aq\u00fcicultura.<\/p>\n<p><strong>Compet\u00e8ncies b\u00e0siques de l\u2019\u00e0mbit cient\u00edfico-tecnol\u00f2gic:<\/strong><\/p>\n<p>Compet\u00e8ncia 1. Identificar i caracteritzar els sistemes f\u00edsics i qu\u00edmics des de la perspectiva dels models, per comunicar i predir el comportament dels fen\u00f2mens naturals.<br \/>\nCompet\u00e8ncia 2. Identificar i caracteritzar els sistemes biol\u00f2gics i geol\u00f2gics des de la perspectiva dels models, per comunicar i predir el comportament dels fen\u00f2mens naturals.<br \/>\nCompet\u00e8ncia 9. Dissenyar i construir objectes tecnol\u00f2gics senzills que resolguin un problema i avaluar-ne la idone\u00eftat del resultat.<br \/>\nCompet\u00e8ncia 11. Adoptar mesures amb criteris cient\u00edfics que evitin o minimitzin els impactes mediambientals derivats de la intervenci\u00f3 humana.<\/span><\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"Descarregar el PDF Alumnat a qui va dirigit: des de 1er ESO - Batxillerat \u00c0rees\/Mat\u00e8ries: Biologia i geologia. Descripci\u00f3 de la proposta: L\u2019art\u00e8mia \u00e9s un g\u00e8nere de crustacis branqui\u00f2podes que viuen a les aig\u00fces hipersalines de tot el m\u00f3n. De les diferents esp\u00e8cies que formen aquest grup, Artemia salina t\u00e9 el seu h\u00e0bitat a Catalunya&hellip;","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.0.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u2019art\u00e8mia, fem aq\u00fcicultura a l\u2019aula | Escoles Blaves<\/title>\n<link rel=\"canonical\" href=\"http:\/\/www.escolesblaves.cat\/en\/lartemia-aquicultura-laula\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019art\u00e8mia, fem aq\u00fcicultura a l\u2019aula | Escoles Blaves\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.escolesblaves.cat\/en\/lartemia-aquicultura-laula\/\" \/>\n<meta property=\"og:site_name\" content=\"Escoles Blaves\" \/>\n<meta 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