{"id":22600,"date":"2025-03-19T15:50:01","date_gmt":"2025-03-19T14:50:01","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=22600"},"modified":"2025-03-19T16:44:29","modified_gmt":"2025-03-19T15:44:29","slug":"del","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/del\/","title":{"rendered":"Dues aig\u00fces que es barregen"},"content":{"rendered":"<p style=\"font-weight: 400; text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-22607 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/1-6-300x188.jpg\" alt=\"\" width=\"441\" height=\"277\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/1-6-300x188.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/1-6-768x480.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/1-6.jpg 956w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/>Dimarts 18 de mar\u00e7 de 2025, els nens i nenes de 4t de prim\u00e0ria de l\u2019<a href=\"https:\/\/agora.xtec.cat\/esc-lasiniamolins\/\">Escola La S\u00ednia<\/a> de Molins de Rei han fet un itinerari naturalista pels <a href=\"http:\/\/www.deltallobregat.cat\/40659568231\/presentacio\/\" target=\"_blank\" rel=\"noopener\">espais naturals del Delta de Llobregat<\/a> com a part del seu projecte d\u2019estudi del riu Llobregat, des de les fonts fins al mar.<\/p>\n<p style=\"font-weight: 400; text-align: justify;\">Per comen\u00e7ar, han fet una valoraci\u00f3 de tots els impactes que l\u2019\u00e9sser hum\u00e0 ha provocat en aquesta zona protegida: l\u2019ampliaci\u00f3 del Port de Barcelona, la depuradora de El Prat de Llobregat, les f\u00e0briques del pol\u00edgon de la Zona Franca i, per descomptat, l\u2019Aeroport Josep Tarradellas Barcelona &#8211; El Prat. Han mesurat el soroll provocat principalment pels avions que volaven just per sobre nostre malgrat el fort vent!<\/p>\n<p style=\"font-weight: 400; text-align: justify;\">Despr\u00e9s d&#8217;esmorzar, han iniciat el recorregut seguint el curs del riu identificant les plantes m\u00e9s caracter\u00edstiques del delta, com ara el tamariu, el jonc, la canya, el cany\u00eds, l&#8217;\u00e0lber i el pollancre. Tamb\u00e9 han reconegut altres plantes com l\u2019esbarzer, la ginesta, el lligabosc, el pi pinyoner o l\u2019eucaliptus. Finalment han fet una valoraci\u00f3 de la qualitat ecol\u00f2gica de la vegetaci\u00f3 de ribera seguint el protocol QRISI del <a href=\"https:\/\/www.projecterius.cat\/front\/posts\/recursos-inspeccio-de-rius\" target=\"_blank\" rel=\"noopener\">Projecte Rius<\/a>.<\/p>\n<p style=\"font-weight: 400; text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22615 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/IMG20250318135845-290x300.jpg\" alt=\"\" width=\"234\" height=\"242\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/IMG20250318135845-290x300.jpg 290w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/IMG20250318135845.jpg 539w\" sizes=\"auto, (max-width: 234px) 100vw, 234px\" \/><\/p>\n<p style=\"font-weight: 400; text-align: justify;\">Cap a la meitat del recorregut han pogut comprovar la p\u00e8ssima qualitat de l&#8217;aigua del riu a partir de l&#8217;escassa pres\u00e8ncia d\u2019invertebrats aqu\u00e0tics i el seu baix \u00edndex biol\u00f2gic, com \u00e9s el cas de de larves de quiron\u00f2mids i d&#8217;ef\u00edmera. Han continuat caminant fins arribar al mirador de la desembocadura, des d\u2019on han vist l\u2019entrada del riu al mar, amb unes onades que remuntaven amb for\u00e7a el curs fluvial! Tamb\u00e9 han pogut veure els aiguamolls del marge dret, darrere la platja de Ca l\u2019Arana, on reposaven alguns corbs marins.<\/p>\n<p style=\"font-weight: 400; text-align: justify;\">Despr\u00e9s han arribat a l\u2019aguait de Cal Tet, on gr\u00e0cies als prism\u00e0tics i a un telescopi ornitol\u00f2gic han seguit observant un munt d\u2019ocells aqu\u00e0tics: xibec, morell cap-roig, \u00e0nec collverd, \u00e0nec griset, \u00e0nec blanc, \u00e0nec cullerot, oca comuna, fotja, cabuss\u00f3 emplomallat, cabusset, polla d&#8217;aigua, cames llargues, corb mar\u00ed gros, bernat pescaire, martinet, esplugabous, becplaner com\u00fa, flamenc, cap\u00f3 reial, arpella, blauet, a m\u00e9s d&#8217;un munt d&#8217;orenetes i gavines. Tamb\u00e9 s\u2019han sorpr\u00e8s amb la pres\u00e8ncia de tortugues de Florida, una esp\u00e8cie ex\u00f2tica invasora als nostres ecosistemes.<\/p>\n<p style=\"font-weight: 400; text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-22612\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/2-6-300x199.jpg\" alt=\"\" width=\"428\" height=\"284\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/2-6-300x199.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/2-6-1024x680.jpg 1024w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/2-6-768x510.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2025\/03\/2-6.jpg 1198w\" sizes=\"auto, (max-width: 428px) 100vw, 428px\" \/><\/p>\n<p style=\"font-weight: 400; text-align: justify;\">Finalment han aprofitat l\u2019ombra d\u2019una pineda litoral per determinar altres par\u00e0metres de l\u2019aigua del Llobregat com la temperatura, la transpar\u00e8ncia, l\u2019olor, la pres\u00e8ncia d\u2019escuma i la seva densitat, lleugerament superior a l\u2019aigua dol\u00e7a degut l&#8217;aiguabarreig amb l&#8217;aigua del mar.<\/p>\n<p style=\"font-weight: 400; text-align: justify;\">Felicitats per la vostra gran tasca! Heu estat uns grans exploradors i exploradores.<\/p>\n<p style=\"font-weight: 400; text-align: justify;\">Ens veiem la setmana vinent per estudiar a fons el riu Llobregat a l\u2019al\u00e7ada del Pont de Can Baruta, a Molins de Rei.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimarts 18 de mar\u00e7 de 2025, els nens i nenes de 4t de prim\u00e0ria de l\u2019Escola La S\u00ednia de Molins de Rei han fet un itinerari naturalista pels espais naturals del Delta de Llobregat com a part del seu projecte d\u2019estudi del riu Llobregat, des de les fonts fins al mar. Per comen\u00e7ar, han fet [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":22605,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[395,393,399,397,420,1,29],"tags":[],"class_list":["post-22600","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-projectecda","category-sortidacda","category-delta-del-llobregat","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/22600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=22600"}],"version-history":[{"count":6,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/22600\/revisions"}],"predecessor-version":[{"id":22639,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/22600\/revisions\/22639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/22605"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=22600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=22600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=22600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}