{"id":200,"date":"2020-09-28T14:55:54","date_gmt":"2020-09-28T14:55:54","guid":{"rendered":"https:\/\/site1.ctfc.cat\/?page_id=200"},"modified":"2020-10-01T14:06:25","modified_gmt":"2020-10-01T14:06:25","slug":"sistemes-silvo-pastorals","status":"publish","type":"page","link":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/sistemes-silvo-pastorals\/","title":{"rendered":"Sistemes silvo-pastorals"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"358\" src=\"https:\/\/pastucar.ecofun.ctfc.cat\/wp-content\/uploads\/2020\/08\/imatge-11.png\" alt=\"\" class=\"wp-image-101\" srcset=\"https:\/\/pastucar.ecofun.ctfc.cat\/wp-content\/uploads\/2020\/08\/imatge-11.png 567w, https:\/\/pastucar.ecofun.ctfc.cat\/wp-content\/uploads\/2020\/08\/imatge-11-300x189.png 300w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><figcaption>Sistemes silvo-pastorals (deveses) del sud-oest de la Pen\u00ednsula Ib\u00e9rica. Foto per: Maria Jos\u00e9 Leiva.<\/figcaption><\/figure><\/div>\n\n\n\n<p>Els sistemes silvo-pastorals destaquen per presentar m\u00faltiples beneficis. D\u2019una banda, la presencia d\u2019arbres&nbsp;<strong>millora el benestar del bestiar<\/strong>, ja que proporcionen refugi del s\u00f2l, vent i pluja; i un complement en l\u2019alimentaci\u00f3, com fullaraca i fruits. D\u2019altra banda, tamb\u00e9 milloren la&nbsp;<strong>qualitat del s\u00f2l<\/strong>, i per tant de la&nbsp;<strong>pastura<\/strong>. Les arrels dels arbres afavoreixen el bombeig d\u2019aigua i nutrients des de capes profundes del s\u00f2l, incrementant aix\u00ed la&nbsp;<strong>productivitat&nbsp;<\/strong>tant dels arbres i com de l\u2019estrat herbaci, resultant en un increment de l\u2019entrada de mat\u00e8ria org\u00e0nica al s\u00f2l (Lorenz &amp; Lal, 2005). A m\u00e9s, la pres\u00e8ncia d\u2019arbres modifica les condicions microclim\u00e0tiques d\u2019humitat i temperatura i redueix l\u2019erosi\u00f3, creant unes condicions favorables per l\u2019estabilitzaci\u00f3 de la mat\u00e8ria org\u00e0nica, reduint les taxes de descomposici\u00f3, i incrementant aix\u00ed el C org\u00e0nic del s\u00f2l.<\/p>\n\n\n\n<p>Per exemple, els resultats d\u2019un estudi elaborat en deveses del sud-oest de la Pen\u00ednsula Ib\u00e8rica van mostrar com efectivament el contingut de C al s\u00f2l (A), aix\u00ed com el contingut de N (B), incrementava sota la copa dels arbres&nbsp; en comparaci\u00f3 amb la pastura oberta (Iba\u00f1ez, 2019).<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"378\" height=\"435\" src=\"https:\/\/pastucar.ecofun.ctfc.cat\/wp-content\/uploads\/2020\/08\/imatge-12.png\" alt=\"\" class=\"wp-image-102\" srcset=\"https:\/\/pastucar.ecofun.ctfc.cat\/wp-content\/uploads\/2020\/08\/imatge-12.png 378w, https:\/\/pastucar.ecofun.ctfc.cat\/wp-content\/uploads\/2020\/08\/imatge-12-261x300.png 261w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><figcaption>(A) Contingut de C al s\u00f2l, i (B) Contingut de N al s\u00f2l, en pastura oberta i sota copa, en funci\u00f3 de la zona d\u2019estudi. Mitjana \u00b1 error est\u00e0ndard.<\/figcaption><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Els sistemes silvo-pastorals destaquen per presentar m\u00faltiples beneficis. D\u2019una banda, la presencia d\u2019arbres&nbsp;millora el benestar del bestiar, ja que proporcionen refugi del s\u00f2l, vent i pluja; i un complement en l\u2019alimentaci\u00f3, com fullaraca i fruits. D\u2019altra banda, tamb\u00e9 milloren la&nbsp;qualitat del s\u00f2l, i per tant de la&nbsp;pastura. Les arrels dels arbres afavoreixen el bombeig d\u2019aigua &#8230; <a title=\"Sistemes silvo-pastorals\" class=\"read-more\" href=\"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/sistemes-silvo-pastorals\/\">Llegiu m\u00e9s <span class=\"screen-reader-text\">Sistemes silvo-pastorals<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-200","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/pages\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/comments?post=200"}],"version-history":[{"count":2,"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/pages\/200\/revisions"}],"predecessor-version":[{"id":304,"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/pages\/200\/revisions\/304"}],"wp:attachment":[{"href":"https:\/\/pastucar.ecofun.ctfc.cat\/index.php\/wp-json\/wp\/v2\/media?parent=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}