{"id":1632,"date":"2022-11-24T19:43:33","date_gmt":"2022-11-24T19:43:33","guid":{"rendered":"https:\/valoritzacio-del-puri\/"},"modified":"2025-08-27T11:16:00","modified_gmt":"2025-08-27T11:16:00","slug":"valoritzacio-del-puri","status":"publish","type":"post","link":"https:\/\/tech-complex.com\/ca\/valoritzacio-del-puri\/","title":{"rendered":"VALORITZACI\u00d3 DEL PUR\u00cd"},"content":{"rendered":"<div data-breakout=\"normal\">\n<p id=\"viewer-131gf\" class=\"aPd84 JACe0 UF4r7 J02j7\" dir=\"auto\"><span class=\"v0IdQ\"><strong>PUNT CLAU DE L&#8217;ECONOMIA CIRCULAR<\/strong><\/span><\/p>\n<\/div>\n<div data-hook=\"rcv-block3\">Els principals beneficis de l&#8217;aplicaci\u00f3 de pur\u00ed a s\u00f2ls agr\u00edcoles s\u00f3n:<\/div>\n<div data-breakout=\"normal\">\n<ul class=\"J-dxb N-MPH\">\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-5oifk\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Augment de la mat\u00e8ria org\u00e0nica a terra.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-asjts\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Millora de l&#8217;estructura del s\u00f2l, incrementant l&#8217;esponjositat dels s\u00f2ls, afavorint l&#8217;intercanvi de gasos i la retenci\u00f3 d&#8217;aigua i els nutrients.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-7btlp\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Aspectes econ\u00f2mics: estalvi de costos davant abonaments inorg\u00e0nics.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div data-hook=\"rcv-block5\">La valoritzaci\u00f3 (gesti\u00f3) d&#8217;aquests purins comporta una s\u00e8rie de <em>punts de control<\/em> que influeixen en la composici\u00f3 del pur\u00ed, com s\u00f3n:<\/div>\n<div data-breakout=\"normal\">\n<ul class=\"J-dxb N-MPH\">\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-2n673\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">El control de lalimentaci\u00f3 dels animals.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-7i0dl\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">La gesti\u00f3 a granges: \u00fas racional de l&#8217;aigua i gesti\u00f3 dels purins en origen.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-bm619\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">La valoraci\u00f3 del pur\u00ed com a fertilitzant org\u00e0nic.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-66her\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">L&#8217;aplicaci\u00f3 a camps de cultiu.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<h2 data-hook=\"rcv-block8\">PRINCIPALS PROBLEMES DELS PURINS<\/h2>\n<div data-hook=\"rcv-block10\"><strong>COST<\/strong><\/div>\n<div data-hook=\"rcv-block12\">El component principal dels purins \u00e9s laigua, podent arribar fins al 97% de la seva composici\u00f3. Per tant, el transport del pur\u00ed fins al lloc de la utilitzaci\u00f3 \u00e9s un transport car, ja que la major part del volum transportat \u00e9s aigua. Aix\u00ed mateix, el tractament de depuraci\u00f3 de l&#8217;aigua dels purins \u00e9s un tractament for\u00e7a cost\u00f3s.  <\/div>\n<div data-hook=\"rcv-block12\"><\/div>\n<div data-hook=\"rcv-block12\">Hi ha diferents t\u00e8cniques possibles de tractaments de pur\u00ed per\u00f2 suposen un gran cost econ\u00f2mic per la separaci\u00f3 de l&#8217;aigua i la depuraci\u00f3 per permetre&#8217;n l&#8217;eliminaci\u00f3 directa: producci\u00f3 de biog\u00e0s, generaci\u00f3 d&#8217;energia el\u00e8ctrica o fabricaci\u00f3 de fertilitzants s\u00f2lids.<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-c9egv\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">Per tant, l\u00fas daquests purins, de manera rendible, es limita a les explotacions agr\u00edcoles properes a les granges.<\/span><\/p>\n<\/div>\n<div data-hook=\"rcv-block16\"><strong>MALS OLORS<\/strong><\/div>\n<div data-hook=\"rcv-block18\">Pres\u00e8ncia d&#8217;olors desagradables tant a la fossa de la granja com durant l&#8217;aplicaci\u00f3 al camp.<\/div>\n<div data-hook=\"rcv-block18\"><\/div>\n<div data-hook=\"rcv-block18\">Per a l&#8217;aplicaci\u00f3 al camp hi ha solucions mitjan\u00e7ant canvis als sistemes d&#8217;aplicaci\u00f3, que redueixen el contacte del pur\u00ed amb l&#8217;aire. S\u00f3n els anomenats aplicadors d&#8217;injecci\u00f3, que dipositen el pur\u00ed directament a la superf\u00edcie oa les primeres capes del s\u00f2l. <\/div>\n<div data-hook=\"rcv-block21\"><\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-9bd24\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\"><strong>PRES\u00c8NCIA DE NITRITS<br \/>\n<\/strong><\/span> Ja comentem anteriorment que el component principal del pur\u00ed \u00e9s l&#8217;aigua. Aix\u00f2 suposa un efecte de diluci\u00f3 dels components de valor afegit al pur\u00ed (nutrients fertilitzants, nitrogens, f\u00f2sfor, potassi, altres minerals,\u2026). <\/p>\n<\/div>\n<div data-hook=\"rcv-block24\">Per reduir el cost del transport del pur\u00ed a llargues dist\u00e0ncia, es fa l&#8217;aplicaci\u00f3 a altes dosis en camps propers a les granges, i aix\u00f2 pot suposar un problema per contaminaci\u00f3 per nitrits dels aq\u00fc\u00edfers o p\u00e8rdua de nitrogen per lixiviaci\u00f3.<\/div>\n<div data-hook=\"rcv-block25\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-c1k5o\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><strong>VALORITZACI\u00d3 DEL PUR\u00cd<\/strong><\/div>\n<\/div>\n<div data-hook=\"rcv-block28\">La definici\u00f3 de la valoraci\u00f3 dels purins inclou l&#8217; <em>aprofitament dels purins generant un benefici minimitzant-ne l&#8217;impacte mediambiental<\/em> .<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-chhhu\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">La valoritzaci\u00f3 \u00e9s un proc\u00e9s tecnol\u00f2gic pel qual es transforma un subproducte de les granges, de valor esc\u00e0s, en un fertilitzant homogeni, que implica un coneixement de la composici\u00f3 del mateix.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-9srv\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">L&#8217;aplicaci\u00f3 d&#8217;aquest pur\u00ed \u201cvaloritzat\u201d es fa en dosis controlades en funci\u00f3 de les necessitats del cultiu.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-5rc4t\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">Hi ha diversos factors que poden modificar la composici\u00f3 dels purins, com poden ser:<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<ul class=\"J-dxb N-MPH\">\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-3tsv6\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Lorigen: esp\u00e8cie animal de proced\u00e8ncia.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-dpkjm\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">R\u00e8gim de l&#8217;explotaci\u00f3: intensiu, pasturatge, llit de palla, llit de sorra, \u2026<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-6jbl8\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Tipus d&#8217;alimentaci\u00f3 i composici\u00f3.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-bsun3\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Gesti\u00f3 d&#8217;aigua: tipus d&#8217;abeuradors<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-213ss\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Fossa de purins: coberta o oberta.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-6mis3\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">Aix\u00ed mateix, els principals elements que caracteritzen el pur\u00ed i que en determinen el valor afegit s\u00f3n:<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<ul class=\"J-dxb N-MPH\">\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-cteb7\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\"><strong>Contingut<\/strong> en nitrogen (N), F\u00f2sfor (P) i potassi (K), denominat <strong>NPK<\/strong> . Podeu substituir l&#8217;\u00fas de fertilitzants inorg\u00e0nics, habitualment cars. <\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-45k17\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Oligoelements (Mangan\u00e8s, Molibd\u00e8) \u00e0cids h\u00famics, s\u00f3n compostos que aporten al s\u00f2l millores de fertilitat, de la capacitat d&#8217;intercanvi i\u00f2nic i en l&#8217;estructura.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-cgps2\" class=\"aPd84 JACe0 N-MPH J02j7\" dir=\"auto\"><span class=\"v0IdQ\"><strong>TRACTAMENT DEL PUR\u00cd<br \/>\n<\/strong><\/span> Els purins es poden utilitzar mitjan\u00e7ant \u00fas directe com a fertilitzant o la fabricaci\u00f3 d&#8217;un fertilitzant quimorg\u00e0nic.<\/p>\n<\/div>\n<div data-hook=\"rcv-block40\">L&#8217;elaboraci\u00f3 d&#8217;un fertilitzant quimorg\u00e0nic consisteix en l&#8217;an\u00e0lisi de la c\u00e0rrega d&#8217;una cisterna, aportar els fertilitzants qu\u00edmics fins a completar una f\u00f3rmula final determinada pr\u00e8viament en funci\u00f3 de les necessitats del camp on s&#8217;aplicar\u00e0. Aquests fertilitzants amb base pur\u00ed permeten la valoritzaci\u00f3 ja que compten amb l&#8217;avantatge sin\u00e8rgic dels dos tipus de subst\u00e0ncies, normalment augmentant la fixaci\u00f3 i disponibilitat dels adobs qu\u00edmics per a les plantes. <\/div>\n<div data-hook=\"rcv-block41\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-5afll\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Augmenta el valor del pur\u00ed, permetent un transport m\u00e9s rendible a dist\u00e0ncies m\u00e9s llargues i la seva aplicaci\u00f3 a dosis adequades al camp.<\/div>\n<\/div>\n<div data-hook=\"rcv-block43\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-9brsn\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">A m\u00e9s, el pur\u00ed es pot sotmetre a un proc\u00e9s de tractament complet, obtenint-se un costat, aigua i, de l&#8217;altra, un residu s\u00f2lid que es podria utilitzar com a fertilitzant org\u00e0nic s\u00f2lid. Hi ha diferents m\u00e8todes per dur a terme aquests tractaments: <\/div>\n<\/div>\n<div data-breakout=\"normal\">\n<ol class=\"-DEiq N-MPH\">\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-4at8v\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\"><strong>Solaritzaci\u00f3 \u2013 Evaporaci\u00f3<\/strong><\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-1hc3s\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\"><strong>Assecat t\u00e8rmic directe<\/strong><\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-dgdet\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\"><strong>Biometanitzaci\u00f3<\/strong> , en un biodigestor, on es duu a terme una fermentaci\u00f3 de la mat\u00e8ria org\u00e0nica del pur\u00ed produint met\u00e0 (CH4), que es pot reutilitzar per produir calor o energia el\u00e8ctrica mitjan\u00e7ant un generador de biog\u00e0s.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-fctbu\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\"><strong>Depuraci\u00f3<\/strong> : obtenci\u00f3 d&#8217;una fracci\u00f3 l\u00edquida (aigua) i fang (fertilitzant)<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-59ova\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\"><strong>Plantes de nitrificaci\u00f3 desnitrificaci\u00f3 (NTDN)<\/strong> <strong>,<\/strong> afavoreixen els processos naturals dels bacteris en un entorn aerobi (en pres\u00e8ncia d&#8217;oxigen) convertint l&#8217;amon\u00edac (NH3) a nitrat (NO3) i despr\u00e9s afavoreixen el proc\u00e9s anaerobi (sense O2) que passa el NO3 a gas nitrogen (N2).<\/span><\/p>\n<\/li>\n<\/ol>\n<\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-2f2s6\" class=\"aPd84 JACe0 UF4r7 J02j7\" dir=\"auto\"><span class=\"v0IdQ\">ETAPES A LA VALORITZACI\u00d3 DEL PUR\u00cd<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1238\" src=\"https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_8af60773e7774718b51ed1a3fb7f7b72mv2-1.png\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_8af60773e7774718b51ed1a3fb7f7b72mv2-1.png 1024w, https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_8af60773e7774718b51ed1a3fb7f7b72mv2-1-980x735.png 980w, https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_8af60773e7774718b51ed1a3fb7f7b72mv2-1-480x360.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<\/div>\n<div data-hook=\"rcv-block49\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-65u12\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-m4gt\" class=\"aPd84 JACe0 N-MPH J02j7\" dir=\"auto\"><span class=\"v0IdQ\">HOMOGENITZACI\u00d3<\/span><\/h2>\n<\/div>\n<div data-hook=\"rcv-block54\">Un dels problemes principals en la gesti\u00f3 del pur\u00ed \u00e9s que posseeix un baix poder fertilitzant amb \u00fas directe, ja que la major part de la composici\u00f3 \u00e9s aigua, que no aporta nutrients al s\u00f2l. Aquest motiu fa que el transport del pur\u00ed sigui car. <\/div>\n<div data-hook=\"rcv-block55\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-dpe9e\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Per tant, un primer pas consistir\u00e0 a aportar valor al pur\u00ed com m\u00e9s aviat millor: a la fossa oa la granja, a causa de l&#8217;alt cost d&#8217;aquest transport.<\/div>\n<\/div>\n<div data-hook=\"rcv-block57\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-cte15\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">El pur\u00ed passa un temps variable a la fossa, en funci\u00f3 de l&#8217;explotaci\u00f3, el maneig i la mida de la fossa o bassa.<\/div>\n<\/div>\n<div data-hook=\"rcv-block59\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-c2q4n\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Durant aquest per\u00edode es produeixen diferents reaccions qu\u00edmiques formant-se agregats i crostes que dificulten el maneig.<\/div>\n<\/div>\n<div data-hook=\"rcv-block61\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-du9d5\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">El primer pas per a la valoritzaci\u00f3 del pur\u00ed \u00e9s, per tant, la seva <strong>homogene\u00eftzaci\u00f3<\/strong> , per disminuir la variabilitat en la composici\u00f3 i facilitar-ne el maneig. D&#8217;aquesta manera les part\u00edcules, components i les seves unitats fertilitzants estaran disponibles en tot el contingut. <\/div>\n<\/div>\n<div data-hook=\"rcv-block63\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-2tldc\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">La principal recomanaci\u00f3 \u00e9s la connexi\u00f3 d&#8217;un batedor a un tractor agr\u00edcola per a l&#8217;homogene\u00eftzaci\u00f3.<\/div>\n<\/div>\n<div data-hook=\"rcv-block65\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-13oc5\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Hi ha altres sistemes amb bomba el\u00e8ctrica submergida (h\u00e8lix) per\u00f2 requereixen una gran inversi\u00f3, necessita molta pot\u00e8ncia el\u00e8ctrica (no sempre disponible) i les possibles avaries s\u00f3n for\u00e7a molestes (se situen submergides al pur\u00ed).<\/div>\n<\/div>\n<div data-hook=\"rcv-block67\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-67qqu\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">A m\u00e9s, requereixen un batut freq\u00fcent (la legislaci\u00f3 permet batre les basses abans de buidar-les, per\u00f2 no de manera freq\u00fcent per evitar emissions de NH3).<\/div>\n<\/div>\n<div data-hook=\"rcv-block69\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-d3cmr\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Aix\u00ed mateix, productes a base de bacteris i enzims, com el <strong>THOR FULL-EQUIP<\/strong> , per afavorir la fermentaci\u00f3 de la mat\u00e8ria org\u00e0nica i accelerar la descomposici\u00f3 del pur\u00ed, millorant-ne la qualitat i el maneig.<\/div>\n<\/div>\n<div data-hook=\"rcv-block71\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-a8um5\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Redueix la formaci\u00f3 de crostes al pur\u00ed i disminueix els embussos a les canonades, evitant problemes de sedimentaci\u00f3 en fosses. <strong>THOR FULL-EQUIP<\/strong> proporciona una major homogene\u00eftat del pur\u00ed afavorint la seva aplicaci\u00f3 al camp.<\/div>\n<\/div>\n<div data-hook=\"rcv-block73\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-c2f1g\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">A m\u00e9s, millora la conservaci\u00f3 del nitrogen (en forma de prote\u00efna microbiana i no en forma d&#8217;amon\u00edac). Quan s&#8217;aplica al camp, aquest nitrogen en forma de prote\u00efna microbiana \u00e9s \u00f2ptim per nodrir la microbiota ed\u00e0fica. Aix\u00f2, alhora, condueix a una millor salut del s\u00f2l, a una menor abrasi\u00f3 dels cultius ia un millor rebrot, ajuda a disminuir la pres\u00e8ncia de males olors i la pres\u00e8ncia de mosques a les instal\u00b7lacions, per disminuci\u00f3 del nivell d&#8217;amon\u00edac em\u00e8s pel pur\u00ed i la descomposici\u00f3 d&#8217;altres compostos sulfurosos per part dels bacteris <strong>inclusius<\/strong> .  <\/div>\n<\/div>\n<div data-hook=\"rcv-block75\"><\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-8p354\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">AN\u00c0LISI<\/h2>\n<\/div>\n<div data-hook=\"rcv-block79\">L&#8217;objectiu de l&#8217;an\u00e0lisi del pur\u00ed \u00e9s obtenir una estimaci\u00f3 dels quilograms de cada element que tindr\u00e0 la fossa al llarg del temps.<\/div>\n<div data-hook=\"rcv-block80\">Hi ha dos tipus d&#8217;an\u00e0lisis:<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-32jas\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">\u00b7 An\u00e0lisi DIRECTES, mitjan\u00e7ant presa de mostres i la seva an\u00e0lisi al laboratori.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-9jv3p\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">\u00b7 An\u00e0lisi INDIRECTES, mitjan\u00e7ant sensors externs, conduct\u00edmetres, NIR,\u2026 S\u00f3n m\u00e9s immediats (es poden llegir en camp) i permeten analitzar cada c\u00e0rrega de cisterna.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-63il9\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">Com a exemple, en porc\u00ed d&#8217;esquer, podem consultar les taules DARP de la Generalitat de Catalunya (<a class=\"FxcWn R-8A1\" href=\"https:\/\/agricultura.gencat.cat\/es\/inici\/index.html\" target=\"_blank\" rel=\"noopener\" data-hook=\"WebLink\"><u>Inici. Departament d&#8217;Acci\u00f3 Clim\u00e0tica, Alimentaci\u00f3 i Agenda Rural (gencat.cat <\/u><\/a><a class=\"FxcWn R-8A1\" href=\"https:\/\/agricultura.gencat.cat\/es\/inici\/index.html\" target=\"_blank\" rel=\"noopener\" data-hook=\"WebLink\">)<\/a> :<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-7mlpl\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">  S&#8217;estableixen 7,25 kg de N, 4,07 kg de P2O5 i 5,34 kg de K2O per porc\/any.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-djbm7\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">Al llarg de l&#8217;any per a 1000 porcs en engreix, serien 7.250 kg de N, 4.070 kg de P2O5 i 5.340 kg de K2O, i els preus de mercat del 2019 per Kg d&#8217;Unitat Fertilitzant (UF) de 0,90 \u20ac\/kg de N, 1,26 \u20ac\/kg de N, 1,26 kg\/N.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-8sr46\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">El valor total de la fossa ser\u00e0 de 17.420 \u20ac \/1000 caps d&#8217;esquer (explotaci\u00f3 petita)<\/span><\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1240\" src=\"https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_e1a40aab02c149788c3b85d9fae3b752mv2.png\" alt=\"\" width=\"993\" height=\"219\" srcset=\"https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_e1a40aab02c149788c3b85d9fae3b752mv2.png 993w, https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_e1a40aab02c149788c3b85d9fae3b752mv2-980x216.png 980w, https:\/\/tech-complex.com\/wp-content\/uploads\/2025\/01\/62e293_e1a40aab02c149788c3b85d9fae3b752mv2-480x106.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 993px, 100vw\" \/><\/p>\n<div data-breakout=\"normal\">\n<p id=\"viewer-bdvco\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><span class=\"v0IdQ WLLGL\">Les unitats de fertilitzant poden estar en volum diferent, a causa d&#8217;un \u201cefecte de diluci\u00f3\u201d ja que dep\u00e8n molt de la quantitat d&#8217;aigua present i la gesti\u00f3 de l&#8217;aigua a l&#8217;explotaci\u00f3.<\/span><\/p>\n<\/div>\n<div data-hook=\"rcv-block91\">La gesti\u00f3 d&#8217;aquesta informaci\u00f3, aix\u00ed com els calibratges dels sensors indirectes de cada fossa\/bassa de pur\u00ed, de forma adequada, permet aconseguir una bona estimaci\u00f3 del potencial fertilitzant del pur\u00ed que transporta una cisterna en concret, cosa que permetr\u00e0 una utilitzaci\u00f3 molt m\u00e9s precisa, sostenible i econ\u00f2micament rendible del pur\u00ed com a fertilitzant.<\/div>\n<div data-hook=\"rcv-block92\"><\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-68d0s\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">PLANIFICACI\u00d3<\/h2>\n<\/div>\n<div data-hook=\"rcv-block95\">El pur\u00ed \u00e9s un adob de proximitat, planificar quan aplicar-lo no dep\u00e8n de quan la fossa estigui plena, sin\u00f3 de les necessitats del cultiu on s&#8217;aplicar\u00e0, del seu estat fenol\u00f2gic, aix\u00ed com de factors externs com el clima.<\/div>\n<div data-hook=\"rcv-block96\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-dqbbq\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Pr\u00e8viament s&#8217;ha de decidir si s&#8217;utilitzar\u00e0 el pur\u00ed directament o se sotmetr\u00e0 a algun tractament de correcci\u00f3 de la seva formulaci\u00f3 per potenciar-ne el poder fertilitzant i minimitzar-ne l&#8217;impacte en el medi ambient.<\/div>\n<\/div>\n<div data-hook=\"rcv-block98\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-b0p9k\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">En aquesta planificaci\u00f3 (moment i quantitat a aplicar i tractament del pur\u00ed), cal tenir en compte la regulaci\u00f3 normativa que pot establir l\u00edmits de dosis, volums o determinades \u00e8poques per a l&#8217;aplicaci\u00f3.<\/div>\n<\/div>\n<div data-hook=\"rcv-block100\"><\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-15uuk\" class=\"aPd84 JACe0 N-MPH J02j7\" dir=\"auto\">APLICACI\u00d3<\/h2>\n<\/div>\n<div data-hook=\"rcv-block103\">Per controlar l&#8217;aplicaci\u00f3, tant administrativa com agron\u00f2mica, s&#8217;han de tenir en compte i anotar les dades a cada c\u00e0rrega en granja, els valors de l&#8217;an\u00e0lisi de cada cisterna, apuntar el codi SIGPAC a cada recinte i, amb l&#8217;ajuda d&#8217;unes taules de refer\u00e8ncia, estimar els m3 a aplicar a cada parcel\u00b7la segons la composici\u00f3.<\/div>\n<div data-hook=\"rcv-block104\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-elo79\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">A m\u00e9s, cal creuar aquests valors amb unes taules de fertilitzaci\u00f3 te\u00f2rica, en funci\u00f3 de la producci\u00f3 objectiu del cultiu per calcular finalment la velocitat d&#8217;avan\u00e7 de la cisterna que \u00e9s el par\u00e0metre principal que determina la dosi de fertilitzant que s&#8217;est\u00e0 aplicant.<\/div>\n<\/div>\n<div data-hook=\"rcv-block106\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-518jn\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Realitzar aquestes anotacions i c\u00e0lculs alhora que es fa la tasca d&#8217;aplicaci\u00f3 resulta tremendament complicat.<\/div>\n<\/div>\n<div data-hook=\"rcv-block108\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-43r9p\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Per aix\u00f2 al mercat hi ha plataformes que integren tots els processos i permeten, de forma molt senzilla per a l&#8217;usuari, la valoritzaci\u00f3 del pur\u00ed tenint en compte la seva capacitat com a fertilitzant, l&#8217;an\u00e0lisi de les variables m\u00e9s importants en l&#8217;aplicaci\u00f3 en camp, analitzant totes les variables assenyalades i la seva utilitzaci\u00f3 com a fertilitzant i no com a residu.<\/div>\n<\/div>\n<div data-hook=\"rcv-block110\"><\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-fp7ac\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">HIGIENITZACI\u00d3<\/h2>\n<\/div>\n<div data-hook=\"rcv-block113\">Quan s&#8217;ha aplicat el pur\u00ed al camp d&#8217;una forma homog\u00e8nia, en teoria ja hem acabat el proc\u00e9s de valoritzaci\u00f3 del pur\u00ed.<\/div>\n<div data-hook=\"rcv-block115\">D&#8217;una banda, s&#8217;homogene\u00eftza el producte perqu\u00e8 no hi hagi variabilitat (homogenitzaci\u00f3) i de l&#8217;altra se n&#8217;analitza la composici\u00f3 (an\u00e0lisi).<\/div>\n<div data-hook=\"rcv-block116\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-1g0al\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">En funci\u00f3 del cultiu al qual va destinat i el moment d&#8217;aplicaci\u00f3 que s&#8217;aplicar\u00e0 una dosi o una altra i fins i tot a modificar la composici\u00f3 del pur\u00ed (planificaci\u00f3) i posteriorment s&#8217;ha aplicat de forma homog\u00e8nia al terreny (aplicaci\u00f3).<\/div>\n<\/div>\n<div data-hook=\"rcv-block118\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-8efg2\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">No obstant aix\u00f2, hi ha una etapa fonamental perqu\u00e8 l&#8217;aplicaci\u00f3 de purins sigui compatible amb la producci\u00f3 ramadera: la neteja i la higienitzaci\u00f3, ja que \u00e9s important evitar que els purins actu\u00efn com a vector de malalties.<\/div>\n<\/div>\n<div data-hook=\"rcv-block120\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-7mk4a\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Per aix\u00f2 \u00e9s fonamental (i obligatori) dur a terme tasques de neteja i desinfecci\u00f3 abans de canviar dexplotaci\u00f3 o fins i tot en canviar de fossa dins de la mateixa explotaci\u00f3.<\/div>\n<\/div>\n<div data-hook=\"rcv-block122\"><\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-94k0d\" class=\"aPd84 JACe0 UF4r7 J02j7\" dir=\"auto\">BENEFICIS DE LA VALORITZACI\u00d3<\/h2>\n<\/div>\n<div data-hook=\"rcv-block125\"><strong>MEDIAMBIENTALS<\/strong><\/div>\n<div data-hook=\"rcv-block127\">Un cop decidits a modificar la composici\u00f3 del pur\u00ed, el m\u00e9s important \u00e9s tenir clar quines s\u00f3n les necessitats del cultiu objectiu al qual cal aportar el fertilitzant. En funci\u00f3 de l&#8217;esp\u00e8cie, la producci\u00f3 esperada i l&#8217;estat fenol\u00f2gic del cultiu es pot adaptar la composici\u00f3 del fertilitzant. <\/div>\n<div data-hook=\"rcv-block128\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-3t606\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\">Encara que la capacitat fertilitzant de l&#8217;adob quimorg\u00e0nic ser\u00e0 superior a la de fertilitzants qu\u00edmics tradicionals, es pot considerar (per principi de prud\u00e8ncia) que el cultiu requerir\u00e0 les mateixes unitats fertilitzants que s&#8217;aportaven amb fertilitzants qu\u00edmics i les relacions i millores que aporta el fertilitzant org\u00e0nic que siguin un efecte m\u00e9s gran.<\/div>\n<\/div>\n<div data-hook=\"rcv-block130\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-cv7gk\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><strong>ECON\u00d2MICS<\/strong><\/div>\n<\/div>\n<div data-hook=\"rcv-block133\">El preu de les mat\u00e8ries primeres, sens dubte, condicionar\u00e0 el producte final que es traur\u00e0 com a adob quimorg\u00e0nic i en funci\u00f3 del seu preu i disponibilitat de pur\u00ed a l&#8217;explotaci\u00f3.<\/div>\n<div data-hook=\"rcv-block134\"><\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-egi32\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"auto\"><strong>T\u00c8CNICS<\/strong><\/div>\n<\/div>\n<div data-hook=\"rcv-block137\">Un factor que \u00e9s molt important quan es treballa amb pur\u00ed \u00e9s la dist\u00e0ncia de la parcel\u00b7la dest\u00ed on s&#8217;aplicar\u00e0 i en funci\u00f3 que aquesta estigui m\u00e9s o menys lluny, tamb\u00e9 es pot jugar amb la composici\u00f3:<\/div>\n<div data-breakout=\"normal\">\n<ul class=\"J-dxb N-MPH\">\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-94rfs\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Si la parcel\u00b7la \u00e9s molt lluny (10 km, per exemple) potser es prefereix aportar una dosi m\u00e9s alta a haver de fer m\u00e9s trajectes, augmentant el cost del transport.<\/span><\/p>\n<\/li>\n<li class=\"Vva7T\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-94rfs\" class=\"aPd84 JACe0 WLLGL J02j7\" dir=\"\"><span class=\"v0IdQ WLLGL\">Si esteu al costat de la granja d&#8217;origen, el cost del transport es minimitza i augmenta la disponibilitat de purins, per la qual cosa pot ser una bona estrat\u00e8gia fer servir el m\u00e8tode tradicional, sense aportaci\u00f3 d&#8217;adobs qu\u00edmics, encara que no s&#8217;aprofitin totes les unitats fertilitzants.<\/span><\/p>\n<\/li>\n<\/ul>\n<p><strong>FONTS:<\/strong><\/p>\n<\/div>\n<div data-hook=\"rcv-block144\"><a class=\"FxcWn R-8A1\" href=\"https:\/\/www.valorizatupurin.com\/\" target=\"_blank\" rel=\"noopener\" data-hook=\"WebLink\"><strong>Valora el teu pur\u00ed \u2013 Guia per estar al dia (valorizatupurin.com)<\/strong><\/a><\/div>\n<div data-hook=\"rcv-block145\"><a class=\"FxcWn R-8A1\" href=\"https:\/\/www.agrointelligent.com\/\" target=\"_blank\" rel=\"noopener\" data-hook=\"WebLink\"><strong>TECNOLOGIA PER A L&#8217;AGRICULTURA (agrointelligent.com)<\/strong><\/a><\/div>\n<div data-hook=\"rcv-block146\"><a class=\"FxcWn R-8A1\" href=\"https:\/\/agricultura.gencat.cat\/es\/inici\/index.html\" target=\"_blank\" rel=\"noopener\" data-hook=\"WebLink\"><strong>Inici. Departament d&#8217;Acci\u00f3 Clim\u00e0tica, Alimentaci\u00f3 i Agenda Rural (gencat.cat) <\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PUNT CLAU DE L&#8217;ECONOMIA CIRCULAR Els principals beneficis de l&#8217;aplicaci\u00f3 de pur\u00ed a s\u00f2ls agr\u00edcoles s\u00f3n: Augment de la mat\u00e8ria org\u00e0nica a terra. Millora de l&#8217;estructura del s\u00f2l, incrementant l&#8217;esponjositat dels s\u00f2ls, afavorint l&#8217;intercanvi de gasos i la retenci\u00f3 d&#8217;aigua i els nutrients. Aspectes econ\u00f2mics: estalvi de costos davant abonaments inorg\u00e0nics. La valoritzaci\u00f3 (gesti\u00f3) d&#8217;aquests [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[159],"tags":[],"class_list":["post-1632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-inoculants"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VALORITZACI\u00d3 DEL PUR\u00cd - TECH-COMPLEX<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tech-complex.com\/ca\/valoritzacio-del-puri\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VALORITZACI\u00d3 DEL PUR\u00cd - TECH-COMPLEX\" \/>\n<meta property=\"og:description\" content=\"PUNT CLAU DE L&#8217;ECONOMIA CIRCULAR Els principals beneficis de l&#8217;aplicaci\u00f3 de pur\u00ed a s\u00f2ls agr\u00edcoles s\u00f3n: Augment de la mat\u00e8ria org\u00e0nica a terra. Millora de l&#8217;estructura del s\u00f2l, incrementant l&#8217;esponjositat dels s\u00f2ls, afavorint l&#8217;intercanvi de gasos i la retenci\u00f3 d&#8217;aigua i els nutrients. Aspectes econ\u00f2mics: estalvi de costos davant abonaments inorg\u00e0nics. 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