{"id":12994,"date":"2021-05-28T18:28:22","date_gmt":"2021-05-28T16:28:22","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=12994"},"modified":"2021-05-28T18:28:22","modified_gmt":"2021-05-28T16:28:22","slug":"els-investigadors-de-la-riera-de-vallvidrera","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/els-investigadors-de-la-riera-de-vallvidrera\/","title":{"rendered":"Els investigadors de la riera de Vallvidrera"},"content":{"rendered":"<p>Divendres 28 de maig la classe\u00a0 6\u00e9 C de l\u2019<strong>Escola Merce Rodoreda<\/strong> de Martorell ha vingut per investigar <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/dinamica-dels-ecosistemes\/la-riera\/\" target=\"_blank\" rel=\"noopener noreferrer\">l\u2019ecosistema de la riera<\/a> de Vallvidrera i con\u00e8ixer el seu estat de conservaci\u00f3.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-12997 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/05\/IMG_20210528_145626.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/05\/IMG_20210528_145626.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/05\/IMG_20210528_145626-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Per comen\u00e7ar han conegut algunes caracter\u00edstiques de la riera i han aportat idees de com podrien investigar l\u2019ecosistema aqu\u00e0tic.\u00a0 S\u2019han dividit en grups de treballi llavors han revisat el material necessari per l\u2019estudi. Un cop a la zona de Can Preci\u00f3s aquests joves cient\u00edfics han comen\u00e7at a prendre mesures com la temperatura ambient i de l\u2019aigua, l\u2019amplada, la fond\u00e0ria i la qualitat de l\u2019aigua. Posteriorment han reconegut diverses plantes que formen el bosc de ribera que acompanya la riera en aquest tram. Continuant amb la investigaci\u00f3 han agafat els salabrets i han capturat una bona diversitat d&#8217;invertebrats aqu\u00e0tics com espiadimonis, barretets, limnees, gambetes d\u2019aigua dol\u00e7a, sabaters i\u00a0 larves de mosca negra.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-12999 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/05\/IMG-20210528-WA0009-212x300.jpg\" alt=\"\" width=\"212\" height=\"300\" \/>Utilitzant lupes binoculars i fitxes de suport han examinat detingudament tots els animals per tal d\u2019identificar-los i con\u00e8ixer les seves caracter\u00edstiques. Amb tota la informaci\u00f3 de la investigaci\u00f3 han pogut avaluar la qualitat de l\u2019aigua de la riera de Vallvidrera. Per acabar, abans de marxar han tornat tots els animals de nou a la riera.<\/p>\n<p>Han sigut uns investigadors molt entusiastes! Fins la propera.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Divendres 28 de maig la classe\u00a0 6\u00e9 C de l\u2019Escola Merce Rodoreda de Martorell ha vingut per investigar l\u2019ecosistema de la riera de Vallvidrera i con\u00e8ixer el seu estat de conservaci\u00f3. Per comen\u00e7ar han conegut algunes caracter\u00edstiques de la riera i han aportat idees de com podrien investigar l\u2019ecosistema aqu\u00e0tic.\u00a0 S\u2019han dividit en grups de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12998,"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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