{"id":689,"date":"2019-02-26T12:07:27","date_gmt":"2019-02-26T17:07:27","guid":{"rendered":"http:\/\/www.cec.org\/flwm\/?p=689"},"modified":"2022-03-30T16:30:01","modified_gmt":"2022-03-30T20:30:01","slug":"production-primaire","status":"publish","type":"post","link":"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/","title":{"rendered":"Production primaire"},"content":{"rendered":"<h3>Introduction<\/h3>\n<p>Au sein de la cha\u00eene d\u2019approvisionnement alimentaire, le secteur de la production primaire regroupe l\u2019agriculture, l\u2019aquaculture, la p\u00eache et d\u2019autres activit\u00e9s similaires dont on tire des produits alimentaires bruts. Cette premi\u00e8re \u00e9tape de la cha\u00eene comprend toutes les activit\u00e9s relatives \u00e0 la r\u00e9colte, \u00e0 la manutention et \u00e0 l\u2019entreposage des produits alimentaires avant leur transformation ou leur distribution. Aucune activit\u00e9 de transformation de produits alimentaires bruts n\u2019entre dans cette \u00e9tape de la cha\u00eene d\u2019approvisionnement; ces activit\u00e9s sont plut\u00f4t class\u00e9es dans le secteur de la transformation et de la fabrication.<\/p>\n<p>Exemples d\u2019activit\u00e9s de production primaire\u00a0: agriculture, p\u00eache, \u00e9levage de b\u00e9tail et autres m\u00e9thodes de production.<\/p>\n<p>Les pertes d\u2019aliments dans le secteur de la production primaire peuvent \u00eatre attribuables \u00e0 une multitude de facteurs, dont les suivants\u00a0: ravageurs ou mauvaises conditions m\u00e9t\u00e9orologiques, dommages caus\u00e9s durant la r\u00e9colte, absence d\u2019infrastructure d\u2019entreposage ad\u00e9quate, exigences esth\u00e9tiques ou relatives \u00e0 la taille, variabilit\u00e9 des conditions \u00e9conomiques ou des conditions du march\u00e9 (p.\u00a0ex., annulation de commandes, clauses contractuelles strictes, variabilit\u00e9 des prix ou co\u00fbts \u00e9lev\u00e9s de la main-d\u2019\u0153uvre).<\/p>\n<p>La liste non exhaustive suivante, fournie \u00e0 titre indicatif, montre des fa\u00e7ons de pr\u00e9venir la PGA \u00e0 l\u2019\u00e9tape de la production primaire.<\/p>\n<ul>\n<li>Travailler avec les intervenants en aval dans la cha\u00eene d\u2019approvisionnement alimentaire pour augmenter la part de produits de seconde cat\u00e9gorie qui sont accept\u00e9s et valoris\u00e9s dans la mesure du possible.<\/li>\n<li>Am\u00e9liorer la gestion et l\u2019infrastructure de la cha\u00eene du froid afin de pr\u00e9venir la d\u00e9t\u00e9rioration ou la d\u00e9gradation durant l\u2019entreposage et le transport.<\/li>\n<li>Travailler avec les intervenants en aval dans la cha\u00eene d\u2019approvisionnement alimentaire pour \u00e9tendre la transformation de produits \u00e0 valeur ajout\u00e9e, de mani\u00e8re \u00e0 accro\u00eetre la proportion d\u2019aliments produits qui seront consomm\u00e9s.<\/li>\n<\/ul>\n<h3>M\u00e9thodes utilis\u00e9es pour mesurer la PGA<\/h3>\n<p>Les m\u00e9thodes appropri\u00e9es de mesure de la PGA d\u00e9pendent du contexte dans lequel le mesurage est effectu\u00e9 et des informations qui sont disponibles. R\u00e9pondez d\u2019abord aux cinq questions suivantes\u00a0:<\/p>\n<ul>\n<li><em>Avez-vous un acc\u00e8s direct aux aliments perdus ou gaspill\u00e9s?<\/em> Est-ce que la m\u00e9thode oblige \u00e0 puisse compter, manipuler ou peser <em>directement<\/em> les aliments perdus et gaspill\u00e9s?<\/li>\n<li><em>Quel degr\u00e9 de pr\u00e9cision vous faut-il?<\/em> Dans quelle mesure les donn\u00e9es recueillies gr\u00e2ce \u00e0 cette m\u00e9thode seront-elles pr\u00e9cises?<\/li>\n<li><em>Combien de temps et de ressources pouvez-vous consacrer \u00e0 la mesure de la PGA? <\/em>Il s\u2019agit de Il s\u2019agit de la quantit\u00e9 relative de ressources (temps, argent, \u00e9quipement) n\u00e9cessaire \u00e0 l\u2019application de la m\u00e9thode.<\/li>\n<li><em>Avec-vous besoin d\u2019une m\u00e9thode permettant de d\u00e9terminer les causes de la PGA?<\/em> Certaines m\u00e9thodes peuvent aider \u00e0 \u00e9tablir les causes de la PGA, d\u2019autres pas.<\/li>\n<li><em>Voulez-vous suivre les progr\u00e8s dans le temps?<\/em> Certaines m\u00e9thodes permettent d\u2019\u00e9valuer les augmentations ou les r\u00e9ductions de la PGA au fil du temps.<\/li>\n<\/ul>\n<p>\u00c0 partir de vos r\u00e9ponses \u00e0 ces questions, reportez-vous au tableau\u00a08 pour choisir la ou les m\u00e9thodes les plus appropri\u00e9es. Si vous avez divers types d\u2019aliments perdus et gaspill\u00e9s (p.\u00a0ex., solides et liquides), vous devrez peut-\u00eatre utiliser plus d\u2019une m\u00e9thode.<\/p>\n<p><strong>Tableau 8. Classement de certaines m\u00e9thodes de mesure de la PGA dans le secteur de la production, en fonction des cinq questions<\/strong><\/p>\n<table class=\"complex-table\" border=\"0\" width=\"100%\">\n<tbody>\n<tr>\n<th valign=\"top\" width=\"35%\"><strong>Nom de la m\u00e9thode<\/strong><\/th>\n<th valign=\"top\" width=\"15%\"><strong>Besoin d\u2019un acc\u00e8s direct aux aliments perdus et gaspill\u00e9s<\/strong><\/th>\n<th valign=\"top\" width=\"15%\"><strong>Degr\u00e9 de pr\u00e9cision<\/strong><\/th>\n<th valign=\"top\" width=\"15%\"><strong>Niveau de ressources n\u00e9cessaires<\/strong><\/th>\n<th valign=\"top\" width=\"10%\"><strong>D\u00e9termination des causes<\/strong><\/th>\n<th valign=\"top\" width=\"10%\"><strong>Suivi des progr\u00e8s dans le temps<\/strong><\/th>\n<\/tr>\n<tr>\n<td class=\"divider-td\" colspan=\"6\" valign=\"top\" width=\"100%\"><em>M\u00e9thodes couramment utilis\u00e9es pour collecter de nouvelles donn\u00e9es<\/em><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Mesure directe<\/td>\n<td valign=\"top\">Oui<\/td>\n<td valign=\"top\">\u00c9lev\u00e9<\/td>\n<td valign=\"top\">\u00c9lev\u00e9<\/td>\n<td valign=\"top\">Oui<\/td>\n<td valign=\"top\">Oui<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Entrevues\/sondages<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Faible-moyen<\/td>\n<td valign=\"top\">Moyen-\u00e9lev\u00e9<\/td>\n<td valign=\"top\">Oui<\/td>\n<td valign=\"top\">Oui<\/td>\n<\/tr>\n<tr>\n<td class=\"divider-td\" colspan=\"6\" valign=\"top\" width=\"100%\"><em>M\u00e9thodes couramment utilis\u00e9es fond\u00e9es sur les donn\u00e9es existantes<\/em><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Donn\u00e9es indirectes<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Faible<\/td>\n<td valign=\"top\">Faible<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Non<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Registres<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Variable*<\/td>\n<td valign=\"top\">Faible<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Oui<\/td>\n<\/tr>\n<tr>\n<td class=\"divider-td\" colspan=\"6\" valign=\"top\" width=\"100%\"><em>M\u00e9thodes moins couramment utilis\u00e9es<\/em><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Journaux<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Faible-moyen<\/td>\n<td valign=\"top\">Moyen<\/td>\n<td valign=\"top\">Oui<\/td>\n<td valign=\"top\">Oui<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Bilan de masse<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Moyen<\/td>\n<td valign=\"top\">Faible<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Oui<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\">Analyse de la composition des d\u00e9chets<\/td>\n<td valign=\"top\">Oui<\/td>\n<td valign=\"top\">\u00c9lev\u00e9<\/td>\n<td valign=\"top\">\u00c9lev\u00e9<\/td>\n<td valign=\"top\">Non<\/td>\n<td valign=\"top\">Oui<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*La pr\u00e9cision d\u00e9pend du type de registre utilis\u00e9\u00a0: par exemple, les re\u00e7us de transfert de d\u00e9chets peuvent permettre une d\u00e9termination tr\u00e8s pr\u00e9cise des niveaux de PGA, tandis que d\u2019autres registres ne le permettent pas.<\/p>\n<p>Nota\u00a0: Cette liste de m\u00e9thodes n\u2019est pas exhaustive.<\/p>\n<p>Source\u00a0: Auteurs.<\/p>\n<p>Si vous avez besoin d\u2019aide suppl\u00e9mentaire pour choisir une m\u00e9thode, vous pouvez utiliser le <a href=\"http:\/\/flwprotocol.org\/wp-content\/uploads\/2016\/05\/FLW-Quantification-Method-Ranking-Tool_As-of-June-2016-2.xlsm\">FLW Quantification Method Ranking Tool<\/a> (outil de classification des m\u00e9thodes de quantification de la PGA), du Food Loss and Waste Protocol, qui renferme 11\u00a0questions sur votre situation et fournit une liste des m\u00e9thodes, par ordre d\u2019importance, en fonction de vos r\u00e9ponses.<\/p>\n<h3>\u00c9tude de cas \u2013 secteur de la production primaire<\/h3>\n<p>Dans l\u2019\u00c9tat de la Californie, aux \u00c9tats-Unis, le Fonds mondial pour la nature (WWF) a collect\u00e9 des donn\u00e9es brutes de r\u00e9f\u00e9rence, tant quantitatives que qualitatives, et facilit\u00e9 la mesure des pertes post-r\u00e9colte de plusieurs cultures. L\u2019organisme a ensuite effectu\u00e9 d\u2019autres analyses pour d\u00e9terminer les causes fondamentales des pertes \u00e0 la ferme et il a calcul\u00e9 les impacts environnementaux afin d\u2019illustrer l\u2019intensit\u00e9 d\u2019utilisation des ressources pour diverses cultures, de m\u00eame que les impacts de la PGA connexe. Une telle m\u00e9thode de mesure globale, jumel\u00e9e \u00e0 la conversion des donn\u00e9es pour obtenir d\u2019autres param\u00e8tres, a permis de d\u00e9terminer l\u2019ampleur de la PGA, d\u2019en \u00e9tablir les causes fondamentales et de trouver des solutions possibles.<\/p>\n<p>Par exemple, durant la saison de croissance 2017\u20132018, sur les fermes \u00e9chantillonn\u00e9es, on a mesur\u00e9 les pertes moyennes suivantes lors de la r\u00e9colte\u00a0: 40\u00a0% des tomates fra\u00eeches, 39\u00a0% des p\u00eaches fra\u00eeches, 2\u00a0% des pommes de terre destin\u00e9es \u00e0 la transformation et 56\u00a0% des laitues romaines fra\u00eeches. Les r\u00e9sultats qualitatifs ont mis en \u00e9vidence la difficult\u00e9 pour les agriculteurs de g\u00e9rer des rendements importants et des contrats fixes tout en respectant des normes strictes de qualit\u00e9 des produits. Le WWF a recommand\u00e9 une \u00e9tude plus approfondie des contrats d\u2019achats agro-globaux de cultures sp\u00e9ciales, l\u2019adoption de normes flexibles en mati\u00e8re de qualit\u00e9 et d\u2019esth\u00e9tique, et une plus grande valorisation des produits en conserve en r\u00e9ponse \u00e0 la surproduction (WWF, 2018).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Au sein de la cha\u00eene d\u2019approvisionnement alimentaire, le secteur de la production primaire regroupe l\u2019agriculture, l\u2019aquaculture, la p\u00eache et d\u2019autres activit\u00e9s similaires dont on tire des produits alimentaires bruts. Cette premi\u00e8re \u00e9tape de la cha\u00eene comprend toutes les activit\u00e9s relatives \u00e0 la r\u00e9colte, \u00e0 la manutention et \u00e0 l\u2019entreposage des produits alimentaires avant leur [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":366,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sector-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Production primaire - Pourquoi et comment mesurer la PGA<\/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:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Production primaire - Pourquoi et comment mesurer la PGA\" \/>\n<meta property=\"og:description\" content=\"Introduction Au sein de la cha\u00eene d\u2019approvisionnement alimentaire, le secteur de la production primaire regroupe l\u2019agriculture, l\u2019aquaculture, la p\u00eache et d\u2019autres activit\u00e9s similaires dont on tire des produits alimentaires bruts. Cette premi\u00e8re \u00e9tape de la cha\u00eene comprend toutes les activit\u00e9s relatives \u00e0 la r\u00e9colte, \u00e0 la manutention et \u00e0 l\u2019entreposage des produits alimentaires avant leur [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/\" \/>\n<meta property=\"og:site_name\" content=\"Pourquoi et comment mesurer la PGA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CECconnect\" \/>\n<meta property=\"article:published_time\" content=\"2019-02-26T17:07:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-30T20:30:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cec.org\/flwm\/wp-content\/uploads\/2019\/02\/primary-production.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"286\" \/>\n\t<meta property=\"og:image:height\" content=\"201\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"flwm_adm\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@CECweb\" \/>\n<meta name=\"twitter:site\" content=\"@CECweb\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"flwm_adm\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/\"},\"author\":{\"name\":\"flwm_adm\",\"@id\":\"https:\/\/www.cec.org\/flwm\/fr\/#\/schema\/person\/1c10897b20fc5b1151c55ee181c7a79c\"},\"headline\":\"Production primaire\",\"datePublished\":\"2019-02-26T17:07:27+00:00\",\"dateModified\":\"2022-03-30T20:30:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/\"},\"wordCount\":1085,\"publisher\":{\"@id\":\"https:\/\/www.cec.org\/flwm\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cec.org\/flwm\/wp-content\/uploads\/2019\/02\/primary-production.jpg\",\"articleSection\":[\"Secteur\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/\",\"url\":\"https:\/\/www.cec.org\/flwm\/fr\/sector-fr\/production-primaire\/\",\"name\":\"Production primaire - 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