{"id":4841,"date":"2017-04-21T14:24:35","date_gmt":"2017-04-21T12:24:35","guid":{"rendered":"http:\/\/blocs.xtec.cat\/cdacansantoi\/?p=4841"},"modified":"2017-04-21T14:24:35","modified_gmt":"2017-04-21T12:24:35","slug":"alumnes-de-linstitut-vall-dhebron-posen-en-practica-les-eines-basiques-per-a-la-gestio-forestal","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/activitats\/alumnes-de-linstitut-vall-dhebron-posen-en-practica-les-eines-basiques-per-a-la-gestio-forestal\/","title":{"rendered":"Alumnes de l&#8217;Institut Vall d&#8217;Hebron posen en pr\u00e0ctica les eines b\u00e0siques per a la gesti\u00f3 forestal"},"content":{"rendered":"<figure id=\"attachment_4842\" aria-describedby=\"caption-attachment-4842\" style=\"width: 269px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/04\/IMG_20170321_092823.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4842 \" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/04\/IMG_20170321_092823-300x225.jpg\" alt=\"IMG_20170321_092823\" width=\"269\" height=\"204\" \/><\/a><figcaption id=\"caption-attachment-4842\" class=\"wp-caption-text\">Mesurant la densitat de la fusta de pi<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Els dies 21 de mar\u00e7 i 19 d&#8217;abril d&#8217;enguany, els alumnes del Cicle Formatiu &#8220;Activitats en el Medi Natural&#8221; d&#8217;aquest Institut de Barcelona van poder aplicar les t\u00e8cniques b\u00e0siques per al coneixement de l&#8217;estat d&#8217;un bosc de pi blanc a la zona de la Rierada de la Serra de Collserola.<\/p>\n<p style=\"text-align: justify;\">Els elements b\u00e0sics per a determinar-lo s\u00f3n: classificar els arbres per classes diam\u00e8triques, calcular la biomassa dels troncs i calcular tamb\u00e9 la producci\u00f3 i la productivitat del bosc. A nivell pr\u00e0ctic, els alumnes es van organitzar en grups que tenien assignats una parcel\u00b7la d&#8217;estudi cada un. Havien de prendre mesures dels di\u00e0metres i de les al\u00e7ades de tots els arbres (els di\u00e0metres de forma directa; les al\u00e7ades per m\u00e8todes trigonom\u00e8trics). Pr\u00e8viament havien calculat de forma experimental la densitat de la fusta de pi blanc.<\/p>\n<p style=\"text-align: justify;\">Donada la poca densitat d&#8217;arbres que hi havia a cada parcel\u00b7la, es van ajuntar totes les dades de les parcel\u00b7les en una sola de m\u00e9s gran; d&#8217;aquesta manera aconseguim donar m\u00e9s significativitat als resultats obtinguts. El tractament de les dades es va fer mitjan\u00e7ant un full de c\u00e0lcul excel (BiomassaVR.xls) creat expressament per a aquesta activitat.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/04\/Grafic_arbres_Vall_Hebron.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4847\" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2017\/04\/Grafic_arbres_Vall_Hebron.gif\" alt=\"Grafic_arbres_Vall_Hebron\" width=\"691\" height=\"482\" \/><\/a>Els resultats obtinguts ens mostren un bosc amb bastants plan\u00e7ons de pins i tamb\u00e9 for\u00e7a exemplars m\u00e9s aviat grans; falten pins de gruix mitj\u00e0. Els alumnes van aportar diferents interpretacions per tal d&#8217;explicar aquest fenomen.<\/p>\n<p style=\"text-align: justify;\">Felicitem els alumnes i els seus professors pel treball de gran nivell que van portar a terme.<\/p>\n<p style=\"text-align: justify;\">Podeu trobar m\u00e9s informaci\u00f3 d&#8217;aquesta activitat a la seva<a href=\"http:\/\/blocs.xtec.cat\/cdacansantoi\/biomassa-i-produccio-dun-bosc\/\"> p\u00e0gina descriptiva<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els dies 21 de mar\u00e7 i 19 d&#8217;abril d&#8217;enguany, els alumnes del Cicle Formatiu &#8220;Activitats en el Medi Natural&#8221; d&#8217;aquest Institut de Barcelona van poder aplicar les t\u00e8cniques b\u00e0siques per al coneixement de l&#8217;estat d&#8217;un bosc de pi blanc a la zona de la Rierada de la Serra de Collserola. Els elements b\u00e0sics per a [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","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":[262,288,265],"tags":[],"class_list":["post-4841","post","type-post","status-publish","format-standard","hentry","category-activitats","category-ecosistemes","category-visites"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/4841","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=4841"}],"version-history":[{"count":0,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/4841\/revisions"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=4841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=4841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=4841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}