![\"terra](\"http:\/\/agora.xtec.cat\/iesalfacs\/wp-content\/uploads\/usu209\/2017\/05\/terra-sal-collage.jpg\")
<\/a><\/p>\nLliri i rave de mar, tamariu, salat, cany\u00eds, ensopeguera, corretjola de platja, equin\u00f2fora espinosa, barrella punxosa, lleterassa de platja, panical i donzell mar\u00ed, plantatge, salic\u00f2rnia s\u00f3n algunes de les plantes de sorral i salobrar que els alumnes van poder trobar a la platja de l\u2019Aluet.<\/p>\n
Garsa de mar, cabusset, \u00e0nec collverd, cabuss\u00f3 emplomallat, martinet, agr\u00f3, fredeluga, flamenc, corriol, xatrac, fumarell, arpella, fotja, xibec s\u00f3n les aus que configuren el nostre Delta i que tamb\u00e9 van poder observar durant tot el trajecte cap a la costa i tamb\u00e9 des del mirador de M\u00f3nNatura.<\/p>\n
La setmana passada els alumnes de 2n ESO A i 2n ESO B van realitzar una sortida al Delta per tal de con\u00e8ixer els aspectes m\u00e9s determinants d\u2019aquest indret que configura de manera singular el nostre entorn m\u00e9s immediat. Els altres dos grups de 2n C i 2n D realitzaran la sortida durant la setmana del Treball de s\u00edntesi.<\/p>\n
Els guies del Camp d\u2019Aprenentatge ens van acompanyar en aquest trajecte per tal d\u2019incidir en els aspectes m\u00e9s importants de la \u201cTerra de sal\u201d com s\u00f3n la vegetaci\u00f3 i la fauna.<\/p>\n
Una sortida ben completa que fa una repassada general a la formaci\u00f3 del Delta de l\u2019Ebre, una an\u00e0lisi minuciosa del s\u00f2l tot identificant la granulometria, la cota i la salinitat, una identificaci\u00f3 de les plantes de l\u2019arenal i una descripci\u00f3 b\u00e0sica del perfil d\u2019aquesta vegetaci\u00f3. A m\u00e9s, els alumnes podran aprendre el proc\u00e9s ancestral\u00a0 i curi\u00f3s de la producci\u00f3 de la sal com a producte del tot natural, ja que en la seua elaboraci\u00f3 nom\u00e9s intervenen dos factors: el sol i el vent. El proc\u00e9s dura gaireb\u00e9 un any i comen\u00e7a amb l\u2019entrada d\u2019aigua de la badia dels Alfacs a un primer embassament. D\u2019aqu\u00ed anir\u00e0 passant per un circuit de basses amb l\u2019objectiu d\u2019augmentar la proporci\u00f3 de sal a l\u2019aigua. L\u2019evaporaci\u00f3 natural fa la feina\u2026<\/p>\n
Quan s\u2019obt\u00e9 el nivell de sal desitjat, l\u2019aigua passa als cristal\u00b7litzadors, unes basses vermelloses, on la sal es va precipitant al fons. La collita de sal o salinada es fa a l\u2019agost, comen\u00e7a quan el gruix de sal \u00e9s l\u2019adequat i dura uns 15 o 20 dies. Un cop collida, es porta a una muntanya de sal, d\u2019on surt per ser manipulada i envasada a mesura que ho requereix el mercat. Aix\u00ed es fa la sal, seguint en ess\u00e8ncia el mateix m\u00e8tode que utilitzaven els romans: aigua marina, sol i vent.<\/p>\n
A m\u00e9s, van poder gaudir de l\u2019observaci\u00f3 de les aus t\u00edpiques del Delta des del mirador de M\u00f3nNatura\u00a0 a trav\u00e9s de prism\u00e0tics especials per a aquesta activitat i, finalment, la perxada de pontones t\u00edpiques del Delta.<\/p>\n
Terra de sal \u00e9s una sortida que ajuda els estudiants a con\u00e8ixer millor el seu territori i els prepara per al Treball de s\u00edntesi que aviat realitzaran durant el mes de juny.<\/p>\n","protected":false},"excerpt":{"rendered":"
Lliri i rave de mar, tamariu, salat, cany\u00eds, ensopeguera, corretjola de platja, equin\u00f2fora espinosa, barrella punxosa, lleterassa de platja, panical i donzell mar\u00ed, plantatge, salic\u00f2rnia s\u00f3n algunes de les plantes de sorral i salobrar que els alumnes van poder trobar a la platja de l\u2019Aluet. Garsa de mar, cabusset, \u00e0nec collverd, cabuss\u00f3 emplomallat, martinet, […]<\/p>\n","protected":false},"author":7,"featured_media":1299,"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":[1,29],"tags":[],"class_list":["post-1298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/posts\/1298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/comments?post=1298"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/posts\/1298\/revisions"}],"predecessor-version":[{"id":1305,"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/posts\/1298\/revisions\/1305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/media\/1299"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/media?parent=1298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/categories?post=1298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesalfacs\/wp-json\/wp\/v2\/tags?post=1298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}