{"id":17678,"date":"2023-05-31T19:09:50","date_gmt":"2023-05-31T17:09:50","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=17678"},"modified":"2023-11-24T16:03:37","modified_gmt":"2023-11-24T15:03:37","slug":"cims-emblematics-de-quart-sacomiaden-del-riu-llobregat","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/cims-emblematics-de-quart-sacomiaden-del-riu-llobregat\/","title":{"rendered":"Cims emblem\u00e0tics de quart s&#8217;acomiaden del riu Llobregat"},"content":{"rendered":"<p>Els dies 30 i 31 de maig les classes de 4t &#8220;Cavall Bernat&#8221; i &#8220;Sant Jeroni&#8221; de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/esc-lasiniamolins\/\"><strong>Escola La S\u00ednia<\/strong><\/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 activitat de cloenda del seu projecte sobre el riu Llobregat, investigant-lo en els seus diferents trams: al seu naixement, al curs baix (prop de la seva escola) i en aquesta sortida a la seva desembocadura.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-17683 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/1685463230836-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/1685463230836.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/1685463230836-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Han comen\u00e7at fent una valoraci\u00f3 de tots els impactes antr\u00f2pics al voltant d&#8217;aquesta zona protegida com el port, l&#8217;aeroport i altres infraestructures. Tamb\u00e9 han mesurat la contaminaci\u00f3 ac\u00fastica provocada principalment pels avions.<\/p>\n<p>Llavors han iniciat el recorregut seguint el curs del riu\u00a0 identificant plantes caracter\u00edstiques del delta com el tamariu i l\u2019\u00e0lber. Tamb\u00e9 han reconegut altres `plantes com l\u2019esbarzer, la ginesta, el margall\u00f3, el jonc, la canya de Sant Joan o el cany\u00eds. Finalment han fet una valoraci\u00f3 de la qualitat ecol\u00f2gica de la vegetaci\u00f3 de ribera seguint el protocol QRISI\u00a0 del <a href=\"https:\/\/www.projecterius.cat\/front\/posts\/recursos-inspeccio-de-rius\" target=\"_blank\" rel=\"noopener\">Projecte Rius.<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-17684\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/1685543867377-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/1685543867377.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/1685543867377-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Cap a la meitat del recorregut\u00a0 han observat mostres d&#8217;aigua i han pogut comprovar la pobre qualitat de l&#8217;aigua del riu\u00a0 per la pres\u00e8ncia de cucs, tot i que han trobat una <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/articles-animals-de-la-riera\/la-gambeta-daigua-dolca\/\" target=\"_blank\" rel=\"noopener\">gambeta d&#8217;aigua dol\u00e7a<\/a>. Han continuat caminant fins arribar al mirador de la desembocadura que els ha perm\u00e9s veure molt b\u00e9 l&#8217;entrada del riu al mar i tamb\u00e9 han pogut veure els aiguamolls que hi ha a la platja de Ca l&#8217;Arana.<\/p>\n<p>Despr\u00e9s han arribat a l&#8217;aguait de Cal Tet on gr\u00e0cies als prism\u00e0tics i un telescopi terrestre han\u00a0 observat nombrosos ocells aqu\u00e0tics com el cabuss\u00f3 emplomallat, bernat pescaire, martinet blanc, fotja, xibec, oca i \u00e0nec collverd. Finalment han aprofitat una parada a l&#8217;ombra d&#8217;una pineda litoral per esbrinar la qualitat de l&#8217;aigua determinant par\u00e0metres com\u00a0 temperatura, transpar\u00e8ncia, olor, pres\u00e8ncia d&#8217;escuma i la seva densitat.<\/p>\n<p>En el cam\u00ed de tornada han pogut veure flamencs molt a prop i cavalls als camps inundats de la zona.<\/p>\n<p>Felicitats!! Heu\u00a0 sigut uns grans investigadors i caminadors. Fins la propera!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els dies 30 i 31 de maig les classes de 4t &#8220;Cavall Bernat&#8221; i &#8220;Sant Jeroni&#8221; de l&#8217;Escola La S\u00ednia de Molins de Rei han fet un itinerari naturalista pels espais naturals del Delta de Llobregat com a activitat de cloenda del seu projecte sobre el riu Llobregat, investigant-lo en els seus diferents trams: al [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":17687,"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 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