{"id":18031,"date":"2023-09-22T15:37:55","date_gmt":"2023-09-22T13:37:55","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=18031"},"modified":"2023-09-22T15:37:55","modified_gmt":"2023-09-22T13:37:55","slug":"la-classe-5e-b-de-castell-ciuro-investiga-els-animals-invertebrats","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/la-classe-5e-b-de-castell-ciuro-investiga-els-animals-invertebrats\/","title":{"rendered":"La classe 5\u00e8 B de Castell Ciur\u00f3 investiga els animals invertebrats"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-18038 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/MUNTATGE-2-300x300.jpg\" alt=\"\" width=\"435\" height=\"435\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/MUNTATGE-2.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/MUNTATGE-2-150x150.jpg 150w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/>Com podr\u00edem saber la <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/dinamica-dels-ecosistemes\/descobrim-la-riera\/\">qualitat de l\u2019aigua de la riera<\/a> de Vallvidrera<span style=\"font-family: inherit; font-size: 1em;\"> a la zona de L<\/span><span style=\"font-family: inherit; font-size: 1em;\">a Rierada<\/span>? Aquest divendres 22 de setembre de 2023 l&#8217;alumnat de 5\u00e8 B de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/ceipcastellciuro\/\">Escola Castell Ciur\u00f3<\/a> de Molins de Rei han vingut al <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/\" target=\"_blank\" rel=\"noopener\">Camp d\u2019Aprenentatge de Can Santoi<\/a> per <span style=\"font-family: inherit; font-size: 1em;\">investigar-la ben a fons. <\/span><\/p>\n<p>Primer han fet una petita introducci\u00f3 on han exposat quines serien algunes de les caracter\u00edstiques de la riera que caldria estudiar per con\u00e8ixer el seu \u00edndex bi\u00f2tic i aix\u00ed poder determinar-ne el seu estat ecol\u00f2gic. Han tingut clar que per comprovar com es troba aquest ecosistema calia analitzar tant l&#8217;ambient (bi\u00f2top) com els seus organismes (biocenosi). Repartits en sis grups de treball han revisat tot el material necessari per dur a terme el seu estudi i s&#8217;han apropat fins a la font de l&#8217;arbre caigut.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright  wp-image-18037\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/20230922_120449BIS-169x300.jpg\" alt=\"\" width=\"243\" height=\"431\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/20230922_120449BIS-169x300.jpg 169w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/20230922_120449BIS.jpg 300w\" sizes=\"auto, (max-width: 243px) 100vw, 243px\" \/>Arribats a la riera, els grups han comen\u00e7at a prendre mesures de la temperatura ambient i de l\u2019aigua, la direcci\u00f3 del corrent, l\u2019amplada, la fond\u00e0ria i la velocitat del curs fluvial, i d&#8217;altres propietats organol\u00e8ptiques de l&#8217;aigua. Despr\u00e9s s&#8217;han fixat en els arbres i plantes que formen el bosc de ribera en aquest tram i han concl\u00f2s el seu estudi capturant una bona mostra d&#8217;invertebrats aqu\u00e0tics amb l&#8217;ajuda dels salabrets i els pinzells: espiadimonis, barretets, sabaters, cargols de fang, gambetes d\u2019aigua dol\u00e7a, ef\u00edmeres, una nimfa de lib\u00e8l\u00b7lula, un cuc de terra, un d\u00edxid i fins i tot un petit peix, probablement un barb cua-roja.<\/p>\n<p>Per \u00faltim han tornat al Camp d&#8217;Aprenentatge per aconseguir identificar-los amb l&#8217;ajuda de lupes binoculars i fitxes de suport. Amb tota aquesta informaci\u00f3, basant-se en l&#8217;\u00edndex biol\u00f2gic dels invertebrats capturats, han <span style=\"font-family: inherit; font-size: 1em;\">pogut avaluar que l\u2019aigua de la riera de Vallvidrera t\u00e9 una qualitat mediocre, degut probablement a l&#8217;impacte que els humans provoquen en aquest ecosistema.\u00a0<\/span><\/p>\n<p>Despr\u00e9s de dinar han tornat caminant fins a la seva escola i de cam\u00ed han alliberat sans i estalvis tots els organismes de nou a la riera.<\/p>\n<p>Enhorabona per vostra investigaci\u00f3!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Com podr\u00edem saber la qualitat de l\u2019aigua de la riera de Vallvidrera a la zona de La Rierada? Aquest divendres 22 de setembre de 2023 l&#8217;alumnat de 5\u00e8 B de l&#8217;Escola Castell Ciur\u00f3 de Molins de Rei han vingut al Camp d\u2019Aprenentatge de Can Santoi per investigar-la ben a fons. Primer han fet una petita [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":18035,"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":[395,393,399,397,1,29,318],"tags":[],"class_list":["post-18031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-projectecda","category-sortidacda","category-general","category-portada","category-animals-de-la-riera"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/18031","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=18031"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/18031\/revisions"}],"predecessor-version":[{"id":18047,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/18031\/revisions\/18047"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/18035"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=18031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=18031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=18031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}