{"id":10916,"date":"2019-05-17T09:39:55","date_gmt":"2019-05-17T07:39:55","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=10916"},"modified":"2020-02-21T13:49:01","modified_gmt":"2020-02-21T12:49:01","slug":"les-plantes-tambe-viuen-en-comunitat","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/les-plantes-tambe-viuen-en-comunitat\/","title":{"rendered":"Les plantes tamb\u00e9 viuen en comunitat."},"content":{"rendered":"<p>Els dies 13, 15 i 16 de maig els alumnes de 1r d\u2019ESO de l\u2019<strong>Institut de Cervell\u00f3<\/strong> han investigat <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/mon-vegetal-fongs\/les-comunitats-vegetals-eso\/\" target=\"_blank\" rel=\"noopener noreferrer\">les comunitats vegetals<\/a> que es troben als dos vessants de la riera de Vallvidrera.<\/p>\n<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/FullSizeRender-1bis-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10920 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/FullSizeRender-1bis-1.jpg\" alt=\"\" width=\"300\" height=\"242\" \/><\/a>Han iniciat l\u2019activitat considerant diferents hip\u00f2tesis de treball:<\/p>\n<p>&#8211; quines condicions ambientals caracteritzen cada vessant?<\/p>\n<p>&#8211; q<span style=\"font-family: inherit; font-size: 1em;\">uines difer\u00e8ncies presenten les plantes dels dos vessants?<\/span><\/p>\n<p>&#8211; quines adaptacions poden presentar les plantes davant situacions adverses?<\/p>\n<p>&#8211; q<span style=\"font-family: inherit; font-size: 1em;\">uins factors poden alterar les comunitats vegetals?<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/IMG_2484bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10921 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/IMG_2484bis.jpg\" alt=\"\" width=\"282\" height=\"207\" \/><\/a>S\u2019han organitzat en grups de treball i han revisat el material necessari per fer el treball de camp. Un cop al bosc s\u2019han dividit en 2 equips i cadascun ha estudiat un vessant.<\/p>\n<p>Han comen\u00e7at prenent nombroses dades ambientals (temperatura ambiental i del s\u00f2l, humitat relativa, intensitat de llum, velocitat del vent i orientaci\u00f3). A continuaci\u00f3 han fet un inventari de les 10 plantes m\u00e9s comunes i les han inspeccionat detalladament. Finalment han recollit fulles de tots els exemplars per calcular el contingut h\u00eddric. Un cop al laboratori han fet tot el proc\u00e9s de pesatge i assecament de les fulles.<\/p>\n<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/muntatge-3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-10922 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/muntatge-3.jpg\" alt=\"\" width=\"284\" height=\"284\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/muntatge-3.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/05\/muntatge-3-150x150.jpg 150w\" sizes=\"auto, (max-width: 284px) 100vw, 284px\" \/><\/a><\/p>\n<p>Utilitzant els <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/recursos\/programes-de-suport\/\" target=\"_blank\" rel=\"noopener noreferrer\">recursos disponibles a la web<\/a> del CdA han completat els inventaris de la vegetaci\u00f3 per obtenir gr\u00e0fics comparatius, un perfil de vegetaci\u00f3 i han calculat el contingut d\u2019aigua de les fulles dels dos vessants. \u00a0Han contrastat les hip\u00f2tesis inicials \u00a0amb les dades de camp i han demostrat tenir bona intu\u00efci\u00f3 cient\u00edfica. Han descobert el nom de les dos comunitats vegetals que han investigat i han ratificat amb els seus resultats que l&#8217;orientaci\u00f3 dels vessants t\u00e9 gran rellev\u00e0ncia en les plantes que hi creixen.<\/p>\n<p>&nbsp;<\/p>\n<p>Han sigut uns investigadors for\u00e7a treballadors. Enhorabona!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els dies 13, 15 i 16 de maig els alumnes de 1r d\u2019ESO de l\u2019Institut de Cervell\u00f3 han investigat les comunitats vegetals que es troben als dos vessants de la riera de Vallvidrera. Han iniciat l\u2019activitat considerant diferents hip\u00f2tesis de treball: &#8211; quines condicions ambientals caracteritzen cada vessant? &#8211; quines difer\u00e8ncies presenten les plantes dels [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10919,"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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