{"id":12602,"date":"2021-03-11T20:47:09","date_gmt":"2021-03-11T19:47:09","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=12602"},"modified":"2022-10-07T11:42:51","modified_gmt":"2022-10-07T09:42:51","slug":"descobrim-les-comunitats-vegetals-de-la-rierada","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/descobrim-les-comunitats-vegetals-de-la-rierada\/","title":{"rendered":"Descobrim les comunitats vegetals de La Rierada"},"content":{"rendered":"<p>Dijous 11 de mar\u00e7 de 2021 hem rebut l\u2019altre grup de 4t d\u2019ESO de l&#8217;optativa de Biologia i Geologia\u00a0 de l\u2019<strong>Institut Francesc Maci\u00e0<\/strong> de Cornell\u00e0 de Llobregat per fer l&#8217;activitat de reconeixement de<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/mon-vegetal-fongs\/les-comunitats-vegetals\/\" target=\"_blank\" rel=\"noopener noreferrer\"> les comunitats vegetals<\/a> de la zona de La Rierada.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-12607 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/03\/IMG_4220-210x300.jpg\" alt=\"\" width=\"210\" height=\"300\" \/>En equips de treball han considerat diverses hip\u00f2tesis respecte a les condicions ambientals que trobarien posteriorment al vessant d\u2019obaga i de solell, tenint en compte variables com la temperatura de l\u2019aire, del s\u00f2l, la humitat relativa, la intensitat de llum i la velocitat del vent. Tamb\u00e9 han reflexionat com podrien afectar aquests factors a la vegetaci\u00f3. Per acabar la introducci\u00f3 han preparat tot el material necessari per fer el treball de camp.<\/p>\n<p>Un cop al bosc han pres dades de les condicions ambientals fent servir els corresponents aparells: term\u00f2metres, anem\u00f2metre, lux\u00edmetre i el psicr\u00f2metre. Han calculat la mitjana de cada mesura i han utilitzat la br\u00faixola per trobar l\u2019orientaci\u00f3 del vessant.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-12608 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/03\/IMG_20210311_140229.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/03\/IMG_20210311_140229.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/03\/IMG_20210311_140229-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> Despr\u00e9s han fet una gimcana de descoberta de les esp\u00e8cies de plantes m\u00e9s comunes a cadascun dels vessants, com el pi blanc,\u00a0 el garric o el llentiscle al vessant de solell, i l\u2019alzina, l&#8217;heura o l\u2019ar\u00e7 blanc al vessant d\u2019obaga. Han pogut comprovar sobre el terreny que al vessant d\u2019obaga la vegetaci\u00f3 \u00e9s molt m\u00e9s exuberant, amb m\u00e9s caducifolis i molta molsa sobre els troncs. En canvi, al vessant de solell es podia comprovar com abundava m\u00e9s la vegetaci\u00f3 arbustiva i de fulla petita, amb plantes arom\u00e0tiques i espinoses i cap enfiladissa, donat que es filtrava molt m\u00e9s la llum del sol. \u00c9s sorprenent observar les diferents <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/adaptacions-de-les-plantes-a-la-sequera-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">adaptacions de les plantes<\/a> davant de factors limitants com l\u2019aigua o la llum!<\/p>\n<p>Per acabar han tornat al laboratori per calcular el contingut h\u00eddric de les mostres de fulles que han recollit durant l\u2019activitat. Amb totes les dades de camp recollides han descobert els noms de les comunitats vegetals estudiades, i posteriorment podran obtenir gr\u00e0fics comparatius i elaborar un perfil de la vegetaci\u00f3 utilitzant els <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/recursos\/programes-de-suport\/\" target=\"_blank\" rel=\"noopener noreferrer\">recursos de la web del CdA<\/a>.<\/p>\n<p>Han completat una feina magn\u00edfica! Fins a la propera!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dijous 11 de mar\u00e7 de 2021 hem rebut l\u2019altre grup de 4t d\u2019ESO de l&#8217;optativa de Biologia i Geologia\u00a0 de l\u2019Institut Francesc Maci\u00e0 de Cornell\u00e0 de Llobregat per fer l&#8217;activitat de reconeixement de les comunitats vegetals de la zona de La Rierada. En equips de treball han considerat diverses hip\u00f2tesis respecte a les condicions ambientals [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12606,"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":[408,288,1,29],"tags":[],"class_list":["post-12602","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comunitats-vegetals","category-ecosistemes","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12602","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=12602"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12602\/revisions"}],"predecessor-version":[{"id":12611,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12602\/revisions\/12611"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/12606"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=12602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=12602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=12602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}