{"id":4182,"date":"2017-02-17T01:00:26","date_gmt":"2017-02-17T00:00:26","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/tarragones\/?p=4182"},"modified":"2019-04-30T10:31:16","modified_gmt":"2019-04-30T08:31:16","slug":"lbonet","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/dinamitzacio\/trics\/lbonet\/","title":{"rendered":"Plantes que curen plantes"},"content":{"rendered":"<p><span style=\"color: #808080;\"><em><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-6468\" src=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/02\/Ins-Salvador-Vilaseca-Laura-Bonet-Pizarro.jpg\" alt=\"\" width=\"177\" height=\"236\" \/>T\u00edtol:<\/strong><\/em><\/span><strong>\u00a0Plantes que curen plantes<\/strong><br \/>\n<span style=\"color: #808080;\"><em><strong>Autora:<\/strong><\/em><\/span> <strong>Laura Bonet Pizarro<\/strong><br \/>\n<span style=\"color: #808080;\"><em><strong>Tutora:<\/strong><\/em><\/span>\u00a0Montse Plans<br \/>\n<span style=\"color: #808080;\"><em><strong>Modalitat:<\/strong><\/em><\/span> Ci\u00e8ncies i tecnologia: Ci\u00e8ncies de la salut<br \/>\n<span style=\"color: #808080;\"><em><strong>\u00c0rea curricular:<\/strong><\/em> <\/span>Medi ambient, biologia<br \/>\n<span style=\"color: #808080;\"><em><strong>Centre:<\/strong><\/em><\/span> Ins\u00a0Salvador Vilaseca<br \/>\n<em><span style=\"color: #808080;\"><strong>Localitat:<\/strong><\/span>\u00a0<\/em>Reus<\/p>\n<p style=\"text-align: justify;\">La idea de fer un treball relacionat amb la iniciaci\u00f3 al cultiu d\u2019un hort va sorgir del meu inter\u00e8s en mantenir l\u2019hort del meu avi, en Marcel, un savi que coneixia tots els secrets de l\u2019agricultura tradicional i que s\u2019estimava m\u00e9s que res en el m\u00f3n el seu petit tros de terra. A m\u00e9s, es tracta d\u2019un tema que m\u2019entusiasma especialment, perqu\u00e8 pertany al camp que vull estudiar i dedicar-me, la biologia.<\/p>\n<p style=\"text-align: justify;\">Pel que fa a l&#8217;experiment que vaig realitzar, vaig escollir un del aspectes que em preocupa m\u00e9s del tipus de conreu que actualment ens proporciona els aliments: l\u2019excessiva utilitzaci\u00f3 de productes fitosanitaris sint\u00e8tics com a tractaments preventius contra plagues.<\/p>\n<p style=\"text-align: justify;\">Els tractaments d\u2019origen sint\u00e8tic, sobretot si se\u2019n fa un mal \u00fas, tenen conseq\u00fc\u00e8ncies negatives com la disminuci\u00f3 de la biodiversitat, la contaminaci\u00f3 del s\u00f2l i l\u2019aigua, els efectes negatius sobre la salut humana i la dificultat, cada cop m\u00e9s elevada, de combatre plagues i malalties. Si tenim un hort, una de les alternatives als fitosanitaris sint\u00e8tics que podem utilitzar s\u00f3n els tractaments d&#8217;origen biol\u00f2gics contra plagues. Aquests\u00a0augmenten la biodiversitat, no contaminen s\u00f2ls ni aig\u00fces i els productes que reben aquests tractaments no presenten restes de pesticides, a m\u00e9s, aporten nutrients a les plantes i les fan m\u00e9s resistents.<\/p>\n<p style=\"text-align: justify;\">Vaig realitzar l&#8217;experiment en les plantes de l&#8217;hort i\u00a0tamb\u00e9 en els hivernacles, on vaig for\u00e7ar &#8220;l&#8217;aparici\u00f3&#8221; de la plaga introduint-hi cargols.<\/p>\n<h6><strong>Objectius:<\/strong><\/h6>\n<ul>\n<li>Realitzar tot el proc\u00e9s que comporta fer un hort: muntar-lo i cuidar-lo posteriorment.<\/li>\n<li>Comprovar l&#8217;efic\u00e0cia d&#8217;alguns dels tractaments contra plagues d&#8217;origen biol\u00f2gic.<\/li>\n<\/ul>\n<h6><strong>Hip\u00f2tesi:<\/strong><\/h6>\n<p><strong>Experiment a l&#8217;hort:\u00a0<\/strong>potser l&#8217;extracte d&#8217;all i el pur\u00ed d&#8217;ortiga reduiran o previndran els efectes de les plagues en les plantes de l&#8217;hort.<\/p>\n<p><strong>Experiment als hivernacles:\u00a0<\/strong>potser l&#8217;extracte d&#8217;all i el pur\u00ed d&#8217;ortiga reduiran els efectes de les plagues de cargols a l&#8217;enciam.<\/p>\n<h6><strong>El proc\u00e9s:<\/strong><\/h6>\n<ul>\n<li>Recerca d&#8217;informaci\u00f3 sobre l&#8217;horticultura, la ideologia ecol\u00f2gica, els principis b\u00e0sics per al bon funcionament d&#8217;un hort i les plagues, aix\u00ed com els tractaments per a combatre-les.<\/li>\n<\/ul>\n<p>Part pr\u00e0ctica:<\/p>\n<ul>\n<li>Muntatge de l&#8217;hort: disseny, previsi\u00f3 de tasques, escollir les plantes&#8230;<\/li>\n<li>Construir els hivernacles.<\/li>\n<\/ul>\n<p>Part experimental:<\/p>\n<ul>\n<li>Elaborar els fitosanitaris.<\/li>\n<li>Aplicar els tractaments d&#8217;origen biol\u00f2gic a les plantes de l&#8217;hort.<\/li>\n<li>Aplicar els tractaments d&#8217;origen biol\u00f2gic a les plantes dels hivernacles.<\/li>\n<\/ul>\n<h6><strong>Conclusions:<\/strong><\/h6>\n<p style=\"text-align: justify;\">Els dos tractaments s\u00f3n efectius contra l\u2019aparici\u00f3 d\u2019una plaga de cargols als enciams, perqu\u00e8 tant amb l\u2019extracte d\u2019all com amb el pur\u00ed d\u2019ortiga es pot salvar m\u00e9s d\u2019un 80% de les fulles de la nostra plantaci\u00f3 i es pot evitar que el consum de cada fulla per part dels cargols sigui excessiu. Ja que en les fulles rosegades dels grups amb tractaments, la superf\u00edcie menjada pels cargols \u00e9s molt petita.<\/p>\n<p style=\"text-align: justify;\">Cal ressaltar que tot i que els tractaments hagin actuat contra l\u2019efecte de la plaga, aquests no es poden considerar preventius perqu\u00e8 hi ha hagut consum de les fulles part dels cargols.<\/p>\n<p style=\"text-align: justify;\">Pel que fa a la comparaci\u00f3 entre els dos tractaments, la difer\u00e8ncia d\u2019efectivitat ha sigut molt poca, ja que amb els dos s\u2019han obtingut gaireb\u00e9 els mateixos resultats. Tot i aix\u00f2, el que ha obtingut millors resultats ha sigut el grup d\u2019enciams que va ser tractat amb pur\u00ed d\u2019ortiga, per tant, podem dir que \u00e9s el tractament m\u00e9s efectiu.<\/p>\n<p><a href=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/02\/IMG_4483.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4183 aligncenter\" src=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/02\/IMG_4483.png\" alt=\"Hort\" width=\"543\" height=\"442\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/02\/IMG_4483.png 782w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/02\/IMG_4483-300x244.png 300w, https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/02\/IMG_4483-768x625.png 768w\" sizes=\"auto, (max-width: 543px) 100vw, 543px\" \/><\/a><\/p>\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #CCC; border-width: 1px; margin-bottom: 5px; max-width: 100%;\" src=\"\/\/www.slideshare.net\/slideshow\/embed_code\/key\/BgbwnQmgWsi4eX\" width=\"595\" height=\"485\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"> <\/iframe><\/p>\n<h6><strong>Bibliografia:<\/strong><\/h6>\n<ul>\n<li>ESCUTIA, M. (2009): <em>L\u2019hort escolar ecol\u00f2gic<\/em>. 1a ed. Barcelona, Gra\u00f3.<\/li>\n<li>EST\u00c9VEZ, M. (2012) <em>Un huerto para ser feliz. <\/em>1a ed. New Books.<\/li>\n<li><a href=\"http:\/\/www.magrama.gob.es\/es\/alimentacion\/temas\/la-agricultura-ecologica\/\" target=\"_blank\" rel=\"noopener\">http:\/\/www.magrama.gob.es\/es\/alimentacion\/temas\/la-agricultura-ecologica\/<\/a><\/li>\n<li><a href=\"https:\/\/ca.wikipedia.org\/wiki\/Agricultura_ecol%C3%B2gica\" target=\"_blank\" rel=\"noopener\">https:\/\/ca.wikipedia.org\/wiki\/Agricultura_ecol%C3%B2gica<\/a><\/li>\n<li><a href=\"http:\/\/www.aytojaen.es\/portal\/RecursosWeb\/DOCUMENTOS\/1\/0_1165_1.pdf\" target=\"_blank\" rel=\"noopener\">http:\/\/www.aytojaen.es\/portal\/RecursosWeb\/DOCUMENTOS\/1\/0_1165_1.pdf<\/a><\/li>\n<li><a href=\"http:\/\/www.grefa.org\/grefa\/alimentos_ecologicos.pdfhttp:\/\/www.cornudellademontsant.cat\/niv2.php?id=57\" target=\"_blank\" rel=\"noopener\">http:\/\/www.grefa.org\/grefa\/alimentos_ecologicos.pdfhttp:\/\/www.cornudellademontsant.cat\/niv2.php?id=57<\/a><\/li>\n<li><a href=\"http:\/\/www.lahuertinadetoni.es\/\" target=\"_blank\" rel=\"noopener\">http:\/\/www.lahuertinadetoni.es\/<\/a><\/li>\n<li><a href=\"http:\/\/elhuertodellopez.blogspot.com.es\/search\/label\/Ecol%C3%B3gigi\" target=\"_blank\" rel=\"noopener\">http:\/\/elhuertodellopez.blogspot.com.es\/search\/label\/Ecol%C3%B3gigi<\/a><\/li>\n<li><a href=\"http:\/\/www.agromatica.es\/\" target=\"_blank\" rel=\"noopener\">http:\/\/www.agromatica.es\/<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ins Salvador Vilaseca<\/p>\n","protected":false},"author":1,"featured_media":4183,"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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