{"id":916,"date":"2020-05-11T18:49:02","date_gmt":"2020-05-11T16:49:02","guid":{"rendered":"https:\/\/agora.xtec.cat\/ecaalfarras\/?p=916"},"modified":"2020-10-28T14:02:26","modified_gmt":"2020-10-28T13:02:26","slug":"sabies-que-la-nostra-experiencia-amb-la-coberta-vegetal","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ecaalfarras\/general\/sabies-que-la-nostra-experiencia-amb-la-coberta-vegetal\/","title":{"rendered":"Sabies que&#8230;? La nostra experi\u00e8ncia amb la coberta vegetal."},"content":{"rendered":"<p>L\u2019any 2010 l\u2019Escola comen\u00e7a el Cicle de Producci\u00f3 Agroecol\u00f2gica i es decideix passar una part de la finca a agricultura ecol\u00f2gica. S\u2019arrenquen els cultius existents i es van plantant, mica en mica, diversos fruiters en ecol\u00f2gic: albercocs, paraguai\u00e0, pr\u00e9ssec groc&#8230;<br \/>\n<a href=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-917\" src=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal2.jpg\" alt=\"\" width=\"156\" height=\"239\" srcset=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal2.jpg 215w, https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal2-195x300.jpg 195w\" sizes=\"auto, (max-width: 156px) 100vw, 156px\" \/><\/a><\/p>\n<p>La parcel\u00b7la, molt propera al riu, t\u00e9 el s\u00f2l esgotat i molt pedreg\u00f3s.<\/p>\n<p>Veient les dificultats que es van presentant, amb l\u2019alumnat ens plantegem com intervenir en la coberta vegetal. Finalment l\u2019any 2015 comencem l\u2019experi\u00e8ncia!<\/p>\n<p>En els m\u00f2duls de Producci\u00f3 vegetal ecol\u00f2gica i Maneig sanitari de l\u2019agrosistema amb la N\u00faria Mil\u00e0 al tim\u00f3, treballem el tema, pensem, planifiquem, preparem el terreny, sembrem i OBSERVEM per treure conclusions.<br \/>\n&nbsp;<\/p>\n<p>Els objectius inicials s\u00f3n:<br \/>\n\u2022 Ajudar a millorar un s\u00f2l esgotat per adaptar-lo a la producci\u00f3 ecol\u00f2gica.<br \/>\n\u2022 Ajudar a reduir la compactaci\u00f3 del s\u00f2l.<br \/>\n\u2022 Tenir floraci\u00f3 preco\u00e7 per preparar l\u2019arribada d\u2019enemics naturals que ajudin a controlar el Myzus persicae que, el primer any en ecol\u00f2gic, ens havia donat molts problemes.<\/p>\n<p>Pel que fa les esp\u00e8cies ens decantem per una barreja:<br \/>\n\u2022 Sinapis alba (mostassa blanca). Cruc\u00edfera d\u2019arrel pivotant i profunda i molta flor de mar\u00e7 a juliol (si t\u00e9 aigua). Sembrada a la dosi adequada, produeix molta biomassa.<br \/>\n\u2022 Vicia sativa: (ve\u00e7a). Lleguminosa que ajuda a fixar nitrogen al s\u00f2l. La floraci\u00f3 \u00e9s molt escalonada i m\u00e9s tardana que la mostassa. Produeix for\u00e7a biomassa.<\/p>\n<p>Pendents de les prediccions meteorol\u00f2giques i preparat el terreny, just abans de pluges de finals de setembre es va sembrar manualment.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-923\" src=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal3.jpg\" alt=\"\" width=\"800\" height=\"222\" srcset=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal3.jpg 800w, https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal3-300x83.jpg 300w, https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal3-768x213.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>La mostassa va n\u00e9ixer, la ve\u00e7a va fer-ho m\u00e9s tard, i, a inici de mar\u00e7, va comen\u00e7ar a florir. De seguida vam veure com augmentava la VIDA a la parcel\u00b7la.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-924\" src=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal4.jpg\" alt=\"\" width=\"800\" height=\"249\" srcset=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal4.jpg 800w, https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal4-300x93.jpg 300w, https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal4-768x239.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft  wp-image-925\" src=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal5.jpg\" alt=\"\" width=\"245\" height=\"287\" srcset=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal5.jpg 300w, https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal5-256x300.jpg 256w\" sizes=\"auto, (max-width: 245px) 100vw, 245px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<p>L\u2019experi\u00e8ncia la vam trobar molt interessant i per poder observar millor els efectes, l\u2019hem anat repetint cada any, i ja en portem 6! Anem fent adaptacions i millorant. Comprovem que ens ajuda a tenir molta fauna auxiliar (s\u00edrfids, cant\u00e0rids, marietes) i, a la vegada. ens permet aportar una gran quantitat de biomassa al s\u00f2l.<\/p>\n<p>L\u2019any 2020 l\u2019hem est\u00e8s a tota l\u2019explotaci\u00f3 fruitera i la major part l\u2019hem feta amb sembra directa amb l\u2019ajuda del Jordi G\u00f2dia, exalumne de l\u2019escola.<br \/>\n&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal6.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal6.jpg\" alt=\"\" width=\"350\" height=\"198\" class=\"alignleft size-full wp-image-927\" srcset=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal6.jpg 350w, https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal6-300x170.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><\/a> &nbsp;<\/p>\n<p>&nbsp;<br \/>\nL\u2019alumnat canvia, per\u00f2 l\u2019experi\u00e8ncia segueix, cada vegada m\u00e9s ben planificada i ampliada, cada vegada amb m\u00e9s bagatge d\u2019observacions i aprenent a cada pas.<\/p>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019any 2010 l\u2019Escola comen\u00e7a el Cicle de Producci\u00f3 Agroecol\u00f2gica i es decideix passar una part de la finca a agricultura ecol\u00f2gica. S\u2019arrenquen els cultius existents i es van plantant, mica en mica, diversos fruiters en ecol\u00f2gic: albercocs, paraguai\u00e0, pr\u00e9ssec groc&#8230;<br \/>\n<a href=\"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-content\/uploads\/usu2159\/2020\/05\/cobertavegetal2.jpg\"><\/a><br \/>\nLa parcel\u00b7la, molt propera al&hellip;  <a href=\"https:\/\/agora.xtec.cat\/ecaalfarras\/general\/sabies-que-la-nostra-experiencia-amb-la-coberta-vegetal\/\" title=\"Read Sabies que&#8230;? La nostra experi\u00e8ncia amb la coberta vegetal.\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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,"footnotes":""},"categories":[1,121],"tags":[110],"class_list":["post-916","post","type-post","status-publish","format-standard","hentry","category-general","category-sabies","tag-escola-agraria"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/posts\/916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/comments?post=916"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/posts\/916\/revisions"}],"predecessor-version":[{"id":937,"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/posts\/916\/revisions\/937"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/media?parent=916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/categories?post=916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ecaalfarras\/wp-json\/wp\/v2\/tags?post=916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}