{"id":123735,"date":"2026-03-09T11:13:49","date_gmt":"2026-03-09T10:13:49","guid":{"rendered":"https:\/\/www.bioecoactual.com\/?p=123735"},"modified":"2026-03-09T11:13:49","modified_gmt":"2026-03-09T10:13:49","slug":"quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura","status":"publish","type":"post","link":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/","title":{"rendered":"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura"},"content":{"rendered":"<p>Hi ha una idea que sovint passa desapercebuda: l\u2019aire que respirem no nom\u00e9s afecta la nostra salut, sin\u00f3 tamb\u00e9 el menjar que posem a taula. Quan parlem de contaminaci\u00f3 atmosf\u00e8rica, pensem en fum de cotxes, ind\u00fastries o calefaccions. Per\u00f2 poques vegades ens aturem a considerar que aquests mateixos contaminants poden alterar el creixement dels cultius, la qualitat dels aliments i, en definitiva, la seguretat de la nostra dieta. L\u2019agricultura, que dep\u00e8n de l\u2019aire tant com de l\u2019aigua i la terra, \u00e9s una v\u00edctima silenciosa de la pol\u00b7luci\u00f3.<\/p>\n<p><!--more--><\/p>\n<figure id=\"attachment_123725\" aria-describedby=\"caption-attachment-123725\" style=\"width: 816px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-123725 size-full\" src=\"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif\" alt=\"Parque-agrario-del-Llobregat-en-Sant-Joan-Desp\u00ed\" width=\"816\" height=\"459\" srcset=\"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif 816w, https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi-768x432.gif 768w, https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi-747x420.gif 747w, https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi-696x392.gif 696w\" sizes=\"auto, (max-width: 816px) 100vw, 816px\" \/><figcaption id=\"caption-attachment-123725\" class=\"wp-caption-text\">Pere L\u00f3pez Brosa | Creative Commons. Parc agrari del Llobregat a Sant Joan Desp\u00ed<\/figcaption><\/figure>\n<p>Un dels principals enemics \u00e9s l\u2019<strong>oz\u00f3 troposf\u00e8ric<\/strong>. No \u00e9s un gas que surti directament d\u2019un tub d\u2019escapament, sin\u00f3 que es forma quan els \u00f2xids de nitrogen i els compostos org\u00e0nics vol\u00e0tils reaccionen amb la llum del sol. El resultat \u00e9s un contaminant que danya les fulles, redueix la fotos\u00edntesi i debilita les plantes. Una vinya exposada a nivells elevats d\u2019oz\u00f3, per exemple, pot perdre vigor, i un camp de blat pot veure redu\u00efda la seva producci\u00f3 fins a un 20%. \u00c9s com si l\u2019aire, en comptes de nodrir, es torn\u00e9s contra la planta.<\/p>\n<p>Un altre protagonista \u00e9s el <strong>di\u00f2xid de sofre (SO<sub>2<\/sub>)<\/strong>, que prov\u00e9 sobretot de la combusti\u00f3 de carb\u00f3 i petroli. Quan es barreja amb la humitat atmosf\u00e8rica, dona lloc a la <strong>pluja \u00e0cida<\/strong>. Aquesta pluja no crema les fulles per\u00f2 s\u00ed que acidifica el s\u00f2l, altera la disponibilitat de nutrients i debilita les arrels. En zones agr\u00edcoles properes a pol\u00edgons industrials, els efectes es noten en la fertilitat del terreny i en la necessitat d\u2019aportar m\u00e9s fertilitzants per compensar.<\/p>\n<p>Els <strong>\u00f2xids de nitrogen (NOx)<\/strong> tenen un paper doblement nociu: d\u2019una banda, contribueixen a la formaci\u00f3 d\u2019oz\u00f3 i, de l\u2019altra, tamb\u00e9 participen en la pluja \u00e0cida. El cercle es tanca i la planta queda atrapada entre dos fronts. A Catalunya, les zones agr\u00edcoles properes a grans vies de tr\u00e0nsit, com el Baix Llobregat, conviuen amb aquesta pressi\u00f3 constant.<\/p>\n<blockquote><p>La contaminaci\u00f3 atmosf\u00e8rica es converteix aix\u00ed en un factor invisible que erosiona la sostenibilitat del sistema agroalimentari<\/p><\/blockquote>\n<p>No menys importants s\u00f3n les <strong>part\u00edcules en suspensi\u00f3 (PM10 i PM2.5)<\/strong>. Aquestes diminutes part\u00edcules poden dipositar-se sobre les fulles i reduir la captaci\u00f3 de llum, com si fos una capa de pols persistent. En fruites i hortalisses, poden afectar la qualitat organol\u00e8ptica: el gust, l\u2019olor, fins i tot l\u2019aspecte.<\/p>\n<p>A m\u00e9s, algunes part\u00edcules porten metalls pesants com plom o cadmi, que poden acabar acumulant-se en el s\u00f2l i, a la llarga, en la cadena aliment\u00e0ria.<\/p>\n<p>Per \u00faltim, podem citar els <strong>compostos org\u00e0nics vol\u00e0tils (COVs)<\/strong> i els<strong> metalls pesants<\/strong>. Encara que sovint es parli d\u2019ells en relaci\u00f3 al seu efecte nociu sobre la salut humana, tamb\u00e9 afecten els cultius, ja que poden alterar processos fisiol\u00f2gics de les plantes i contaminar els aliments. El consumidor final, sense saber-ho, pot estar ingerint restes d\u2019aquests contaminants.<\/p>\n<p>Tot plegat t\u00e9 conseq\u00fc\u00e8ncies directes: menys rendiment agr\u00edcola, aliments amb menor qualitat i riscos afegits per a la salut. Per\u00f2 tamb\u00e9 t\u00e9 un impacte econ\u00f2mic i social. Els agricultors han de fer front a p\u00e8rdues de producci\u00f3, increments de costos i, en alguns casos, a la desconfian\u00e7a dels consumidors. La contaminaci\u00f3 atmosf\u00e8rica es converteix aix\u00ed en un factor invisible que erosiona la sostenibilitat del sistema agroalimentari.<\/p>\n<figure id=\"attachment_123731\" aria-describedby=\"caption-attachment-123731\" style=\"width: 816px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-123731 size-full\" src=\"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/contaminentes.gif\" alt=\"\" width=\"816\" height=\"459\" srcset=\"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/contaminentes.gif 816w, https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/contaminentes-768x432.gif 768w, https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/contaminentes-747x420.gif 747w, https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/contaminentes-696x392.gif 696w\" sizes=\"auto, (max-width: 816px) 100vw, 816px\" \/><figcaption id=\"caption-attachment-123731\" class=\"wp-caption-text\">Pere L\u00f3pez Brosa | Creative Commons. Parc agrari del Llobregat a Sant Joan Desp\u00ed<\/figcaption><\/figure>\n<p>Hi ha estrat\u00e8gies de mitigaci\u00f3 que poden ajudar. La <strong>producci\u00f3 ecol\u00f2gica<\/strong>, amb pr\u00e0ctiques respectuoses amb el medi ambient i una certificaci\u00f3 oficial de la seva pr\u00e0ctica, \u00e9s una primera l\u00ednia de defensa. Les barreres vegetals al voltant dels camps poden reduir la deposici\u00f3 de part\u00edcules. El monitoratge ambiental permet anticipar episodis de contaminaci\u00f3 i ajustar les pr\u00e0ctiques agr\u00edcoles. I, per descomptat, la <strong>reducci\u00f3 d\u2019emissions a escala urbana<\/strong> i industrial \u00e9s clau per protegir tant la salut de les persones com la dels cultius.<\/p>\n<p>El cas del <strong>Parc Agrari del Baix Llobregat<\/strong> \u00e9s un exemple paradigm\u00e0tic d\u2019aquesta situaci\u00f3. Situat a tocar de Barcelona, envoltat per vies de tr\u00e0nsit intens, pol\u00edgons industrials i l\u2019aeroport, \u00e9s un espai agr\u00edcola que subministra hortalisses fresques a la ciutat i a Mercabarna. La seva exist\u00e8ncia \u00e9s un tresor: permet reduir la petjada de carboni del transport, garantir productes frescos i mantenir un paisatge agr\u00edcola viu en plena \u00e0rea metropolitana.<\/p>\n<p>Per\u00f2 aquesta proximitat \u00e9s tamb\u00e9 la seva vulnerabilitat. Els cultius del Parc Agrari estan exposats a nivells elevats d\u2019oz\u00f3 troposf\u00e8ric i \u00f2xids de nitrogen, derivats del tr\u00e0nsit i de l\u2019activitat industrial. La deposici\u00f3 de part\u00edcules en suspensi\u00f3 afecta la fotos\u00edntesi i la qualitat dels productes. La pluja \u00e0cida altera el pH del s\u00f2l i la disponibilitat de nutrients. Tot plegat pot reduir el rendiment agr\u00edcola i comprometre la seguretat aliment\u00e0ria.<\/p>\n<p>\u00c9s una paradoxa que obliga a buscar equilibris. El Parc Agrari ha impulsat col\u00b7laboracions amb institucions cient\u00edfiques per monitorar la qualitat de l\u2019aire i ha fomentat la <strong>producci\u00f3 ecol\u00f2gica certificada<\/strong>, que garanteix pr\u00e0ctiques respectuoses amb el medi i ofereix confian\u00e7a al consumidor. Tamb\u00e9 s\u2019han establert barreres vegetals i estrat\u00e8gies de gesti\u00f3 per reduir l\u2019impacte de la pol\u00b7luci\u00f3. Tot i aix\u00f2, la pressi\u00f3 urbana continua sent un repte.<\/p>\n<blockquote><p>L\u2019agricultura, que dep\u00e8n de l\u2019aire tant com de l\u2019aigua i la terra, \u00e9s una v\u00edctima silenciosa de la pol\u00b7luci\u00f3<\/p><\/blockquote>\n<p>Aqu\u00ed es fa evident la contradicci\u00f3 de l\u2019<strong>agricultura periurbana<\/strong>, ja que produir a prop de les ciutats significa menys transport, menys emissions globals i aliments m\u00e9s frescos, el que suposa un avantatge ambiental i social, per\u00f2 aquesta mateixa proximitat implica m\u00e9s exposici\u00f3 a la contaminaci\u00f3 atmosf\u00e8rica urbana i industrial, que pot minvar la qualitat i la productivitat dels cultius. Cal que les administracions entomin el repte de garantir produccions agr\u00edcoles properes a les zones urbanes amb la seva seguretat.<\/p>\n<p>En definitiva, l\u2019aire que ens envolta \u00e9s un ingredient m\u00e9s de la nostra alimentaci\u00f3. Pot ser invisible, per\u00f2 deixa empremta en cada tom\u00e0quet i en cada ra\u00efm. Entendre aquesta connexi\u00f3 \u00e9s essencial per valorar la import\u00e0ncia de reduir la contaminaci\u00f3 atmosf\u00e8rica. No es tracta nom\u00e9s de respirar millor, sin\u00f3 tamb\u00e9 de menjar millor.<\/p>\n<p><strong>Autor:<\/strong> Isidre Mart\u00ednez, Enginyer Agr\u00f2nom.<\/p>\n<p><a href=\"https:\/\/www.bioecoactual.com\/ca\/subscripcio\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Subscriu-te<\/strong><\/a><strong> a la Newsletter i rep cada mes Bio Eco Actual gratis al teu correu<\/strong><\/p>\n<p><strong><em>Bio Eco Actual<\/em><\/strong>, <em>el teu mensual 100% ecol\u00f2gic<\/em><strong><br \/>\n<\/strong><a href=\"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/02\/BioEcoActual_Marc_2026.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><strong> Llegir Bio Eco Actual Mar\u00e7 2026<\/strong><\/a><\/p>\n<p><iframe style=\"border: none; width: 100%; height: 520px;\" src=\"\/\/e.issuu.com\/embed.html?d=bioecoactual_marc_2026&amp;hideIssuuLogo=true&amp;showOtherPublicationsAsSuggestions=true&amp;u=bioecoactual\" allowfullscreen=\"allowfullscreen\"> <\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi ha una idea que sovint passa desapercebuda: l&rsquo;aire que respirem no nom&eacute;s afecta la nostra salut, sin&oacute; tamb&eacute; el menjar que posem a taula. Quan parlem de contaminaci&oacute; atmosf&egrave;rica, pensem en fum de cotxes, ind&uacute;stries o calefaccions. Per&ograve; poques vegades ens aturem a considerar que aquests mateixos contaminants poden alterar el creixement dels cultius, [&hellip;]<\/p>\n","protected":false},"author":592,"featured_media":123726,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7160],"tags":[],"class_list":["post-123735","post","type-post","status-publish","format-standard","has-post-thumbnail","category-medi-ambient"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura - Bio Eco Actual<\/title>\n<meta name=\"description\" content=\"Hi ha una idea que sovint passa desapercebuda: l\u2019aire que respirem no nom\u00e9s afecta la nostra salut, sin\u00f3 tamb\u00e9 el menjar que posem a taula. Quan parlem de contaminaci\u00f3 atmosf\u00e8rica, pensem en fum de cotxes, ind\u00fastries o calefaccions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura\" \/>\n<meta property=\"og:description\" content=\"Hi ha una idea que sovint passa desapercebuda: l\u2019aire que respirem no nom\u00e9s afecta la nostra salut, sin\u00f3 tamb\u00e9 el menjar que posem a taula. Quan parlem de contaminaci\u00f3 atmosf\u00e8rica, pensem en fum de cotxes, ind\u00fastries o calefaccions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/\" \/>\n<meta property=\"og:site_name\" content=\"Bio Eco Actual\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/BioEcoActual\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-09T10:13:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif\" \/>\n\t<meta property=\"og:image:width\" content=\"816\" \/>\n\t<meta property=\"og:image:height\" content=\"459\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"author\" content=\"Julia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bioecoactual\" \/>\n<meta name=\"twitter:site\" content=\"@bioecoactual\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Julia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/\"},\"author\":{\"name\":\"Julia\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#\\\/schema\\\/person\\\/1917425621d12045530837796be26ce4\"},\"headline\":\"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura\",\"datePublished\":\"2026-03-09T10:13:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/\"},\"wordCount\":1169,\"publisher\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bioecoactual.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif\",\"articleSection\":[\"Medi Ambient\"],\"inLanguage\":\"ca-ES\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/\",\"url\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/\",\"name\":\"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura - Bio Eco Actual\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bioecoactual.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif\",\"datePublished\":\"2026-03-09T10:13:49+00:00\",\"description\":\"Hi ha una idea que sovint passa desapercebuda: l\u2019aire que respirem no nom\u00e9s afecta la nostra salut, sin\u00f3 tamb\u00e9 el menjar que posem a taula. Quan parlem de contaminaci\u00f3 atmosf\u00e8rica, pensem en fum de cotxes, ind\u00fastries o calefaccions.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/#breadcrumb\"},\"inLanguage\":\"ca-ES\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ca-ES\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.bioecoactual.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif\",\"contentUrl\":\"https:\\\/\\\/www.bioecoactual.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif\",\"width\":816,\"height\":459,\"caption\":\"Pere L\u00f3pez Brosa | Creative Commons. Parque agrario del Llobregat en Sant Joan Desp\u00ed (Barcelona)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/2026\\\/03\\\/09\\\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#website\",\"url\":\"https:\\\/\\\/www.bioecoactual.com\\\/\",\"name\":\"Bio Eco Actual\",\"description\":\"Alimentaci\u00f3n Ecol\u00f3gica\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.bioecoactual.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ca-ES\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#organization\",\"name\":\"Bio Eco Actual\",\"url\":\"https:\\\/\\\/www.bioecoactual.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ca-ES\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.bioecoactual.com\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/BIOECO_CUADRADO_LOGO.png\",\"contentUrl\":\"https:\\\/\\\/www.bioecoactual.com\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/BIOECO_CUADRADO_LOGO.png\",\"width\":8192,\"height\":8192,\"caption\":\"Bio Eco Actual\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/BioEcoActual\\\/\",\"https:\\\/\\\/x.com\\\/bioecoactual\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/bioecoactual\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.bioecoactual.com\\\/#\\\/schema\\\/person\\\/1917425621d12045530837796be26ce4\",\"name\":\"Julia\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ca-ES\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0ae7f1d9b7841d6bac72ee70f9533f6d815d98ebf40ef3a321812da63d66427d?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0ae7f1d9b7841d6bac72ee70f9533f6d815d98ebf40ef3a321812da63d66427d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0ae7f1d9b7841d6bac72ee70f9533f6d815d98ebf40ef3a321812da63d66427d?s=96&d=mm&r=g\",\"caption\":\"Julia\"},\"url\":\"https:\\\/\\\/www.bioecoactual.com\\\/ca\\\/author\\\/julia\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura - Bio Eco Actual","description":"Hi ha una idea que sovint passa desapercebuda: l\u2019aire que respirem no nom\u00e9s afecta la nostra salut, sin\u00f3 tamb\u00e9 el menjar que posem a taula. Quan parlem de contaminaci\u00f3 atmosf\u00e8rica, pensem en fum de cotxes, ind\u00fastries o calefaccions.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/","og_locale":"ca_ES","og_type":"article","og_title":"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura","og_description":"Hi ha una idea que sovint passa desapercebuda: l\u2019aire que respirem no nom\u00e9s afecta la nostra salut, sin\u00f3 tamb\u00e9 el menjar que posem a taula. Quan parlem de contaminaci\u00f3 atmosf\u00e8rica, pensem en fum de cotxes, ind\u00fastries o calefaccions.","og_url":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/","og_site_name":"Bio Eco Actual","article_publisher":"https:\/\/www.facebook.com\/BioEcoActual\/","article_published_time":"2026-03-09T10:13:49+00:00","og_image":[{"width":816,"height":459,"url":"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif","type":"image\/gif"}],"author":"Julia","twitter_card":"summary_large_image","twitter_creator":"@bioecoactual","twitter_site":"@bioecoactual","twitter_misc":{"Written by":"Julia","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/#article","isPartOf":{"@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/"},"author":{"name":"Julia","@id":"https:\/\/www.bioecoactual.com\/#\/schema\/person\/1917425621d12045530837796be26ce4"},"headline":"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura","datePublished":"2026-03-09T10:13:49+00:00","mainEntityOfPage":{"@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/"},"wordCount":1169,"publisher":{"@id":"https:\/\/www.bioecoactual.com\/#organization"},"image":{"@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/#primaryimage"},"thumbnailUrl":"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif","articleSection":["Medi Ambient"],"inLanguage":"ca-ES"},{"@type":"WebPage","@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/","url":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/","name":"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura - Bio Eco Actual","isPartOf":{"@id":"https:\/\/www.bioecoactual.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/#primaryimage"},"image":{"@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/#primaryimage"},"thumbnailUrl":"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif","datePublished":"2026-03-09T10:13:49+00:00","description":"Hi ha una idea que sovint passa desapercebuda: l\u2019aire que respirem no nom\u00e9s afecta la nostra salut, sin\u00f3 tamb\u00e9 el menjar que posem a taula. Quan parlem de contaminaci\u00f3 atmosf\u00e8rica, pensem en fum de cotxes, ind\u00fastries o calefaccions.","breadcrumb":{"@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/#breadcrumb"},"inLanguage":"ca-ES","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/"]}]},{"@type":"ImageObject","inLanguage":"ca-ES","@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/#primaryimage","url":"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif","contentUrl":"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2026\/03\/Parque-agrario-del-Llobregat-en-Sant-Joan-Despi.gif","width":816,"height":459,"caption":"Pere L\u00f3pez Brosa | Creative Commons. Parque agrario del Llobregat en Sant Joan Desp\u00ed (Barcelona)"},{"@type":"BreadcrumbList","@id":"https:\/\/www.bioecoactual.com\/ca\/2026\/03\/09\/quan-laire-es-menja-la-collita-contaminants-atmosferics-i-agricultura\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/www.bioecoactual.com\/ca\/"},{"@type":"ListItem","position":2,"name":"Quan l\u2019aire es menja la collita: contaminants atmosf\u00e8rics i agricultura"}]},{"@type":"WebSite","@id":"https:\/\/www.bioecoactual.com\/#website","url":"https:\/\/www.bioecoactual.com\/","name":"Bio Eco Actual","description":"Alimentaci\u00f3n Ecol\u00f3gica","publisher":{"@id":"https:\/\/www.bioecoactual.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.bioecoactual.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ca-ES"},{"@type":"Organization","@id":"https:\/\/www.bioecoactual.com\/#organization","name":"Bio Eco Actual","url":"https:\/\/www.bioecoactual.com\/","logo":{"@type":"ImageObject","inLanguage":"ca-ES","@id":"https:\/\/www.bioecoactual.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2022\/01\/BIOECO_CUADRADO_LOGO.png","contentUrl":"https:\/\/www.bioecoactual.com\/wp-content\/uploads\/2022\/01\/BIOECO_CUADRADO_LOGO.png","width":8192,"height":8192,"caption":"Bio Eco Actual"},"image":{"@id":"https:\/\/www.bioecoactual.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/BioEcoActual\/","https:\/\/x.com\/bioecoactual","https:\/\/www.linkedin.com\/in\/bioecoactual\/"]},{"@type":"Person","@id":"https:\/\/www.bioecoactual.com\/#\/schema\/person\/1917425621d12045530837796be26ce4","name":"Julia","image":{"@type":"ImageObject","inLanguage":"ca-ES","@id":"https:\/\/secure.gravatar.com\/avatar\/0ae7f1d9b7841d6bac72ee70f9533f6d815d98ebf40ef3a321812da63d66427d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0ae7f1d9b7841d6bac72ee70f9533f6d815d98ebf40ef3a321812da63d66427d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0ae7f1d9b7841d6bac72ee70f9533f6d815d98ebf40ef3a321812da63d66427d?s=96&d=mm&r=g","caption":"Julia"},"url":"https:\/\/www.bioecoactual.com\/ca\/author\/julia\/"}]}},"_links":{"self":[{"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/posts\/123735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/users\/592"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/comments?post=123735"}],"version-history":[{"count":1,"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/posts\/123735\/revisions"}],"predecessor-version":[{"id":123736,"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/posts\/123735\/revisions\/123736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/media\/123726"}],"wp:attachment":[{"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/media?parent=123735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/categories?post=123735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bioecoactual.com\/ca\/wp-json\/wp\/v2\/tags?post=123735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}