{"id":20468,"date":"2016-07-27T15:03:06","date_gmt":"2016-07-27T15:03:06","guid":{"rendered":"http:\/\/micofora.com\/fr\/cultivo-de-tuber-melanosporum\/"},"modified":"2024-09-26T13:06:58","modified_gmt":"2024-09-26T13:06:58","slug":"cultivation-de-tuber-melanosporum","status":"publish","type":"page","link":"https:\/\/micofora.com\/fr\/cultivation-de-tuber-melanosporum\/","title":{"rendered":"Cultivation de Tuber melanosporum"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-background-position:left top;--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:20px;--awb-padding-bottom:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><h2><strong>Manual de cultivation de tuber melanosporum<\/strong><\/h2>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-background-position:left top;--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:20px;--awb-padding-bottom:20px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-2\"><p style=\"text-align: justify;\">La truffe est le fruit d&rsquo;un champignon mycorhizien. Elle vit associ\u00e9 aux racines de certains arbres ou arbustes tels que le noisetier, ch\u00eanes verts, ch\u00eanes, ciste et de pins, entre autres. Le fruit ou champignon est form\u00e9 dans le sol et certains animaux comme les porcs sauvages ou sangliers \u00a0les d\u00e9couvrent et les mangent. L&rsquo;ar\u00f4me est \u00e9galement tr\u00e8s appr\u00e9ci\u00e9 par l&rsquo;homme et reconnu par les chiens, qui peuvent \u00eatre form\u00e9s pour les recueillir. D&rsquo;un point de vue biologique, les truffes sont inclus dans le genre \u00a0Tuber, qui appartient aux ascomyc\u00e8tes.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-3\"><p style=\"text-align: justify;\">Parmi les diff\u00e9rentes esp\u00e8ces , entres 40, quatre sont mis en \u00e9vidence par son aspect commercial.<\/p>\n<ul>\n<li style=\"text-align: justify;\">Tuber melanosporum, la truffe noire ou Perigord<\/li>\n<li style=\"text-align: justify;\">Tuber brumale, ou truffe magenca<\/li>\n<li style=\"text-align: justify;\">Tuber aestivum ou truffe d&rsquo;\u00e9t\u00e9 ou la vari\u00e9t\u00e9 de truffe de Bourgogne (Tuber uncinatum)<\/li>\n<li style=\"text-align: justify;\">Tuber magnatum ou truffe blanche italianne o del Piamonte, la plus pr\u00e9cieuse, mais sa culture est encore tr\u00e8s al\u00e9atoire.<\/li>\n<li style=\"text-align: justify;\">Tuber borchii o\u00a0 bianchetto moins de valeur que la pr\u00e9c\u00e9dente, mais avec un \u00e9norme potentiel agricole, car il peut porter ses fruits dans les sols sableux (voir notre catalogue de plantes mycorhizienne).<\/li>\n<\/ul>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"648\" title=\"Imagen 1\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-1.png\" alt class=\"img-responsive wp-image-20471\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-1-200x146.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-1-400x293.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-1-600x439.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-1-800x586.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-1.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-4\"><h2><strong>caract\u00e9ristiques g\u00e9ologiques de la truffe<br \/>\n<\/strong><\/h2>\n<\/div><div class=\"fusion-text fusion-text-5\"><p style=\"text-align: justify;\">La truffe noire pousse sur sol crayeux dans la r\u00e9gion m\u00e9diterran\u00e9enne de l&rsquo;Espagne, la majorit\u00e9 dans la moiti\u00e9 orientale de la p\u00e9ninsule et qui se trouvent sur les roches \u00e2ge g\u00e9ologique encadr\u00e9e dans les p\u00e9riodes primaires, sous-M\u00e9sozo\u00efque (Trias, Jurassique, Cr\u00e9tac\u00e9), Tertiaire et \u00ab\u00a0aluviales del Cuaternario\u00a0\u00bb ou r\u00e9cente, avec une pr\u00e9dominance des calcaires durs de Jurassique sup\u00e9rieur. Les truffes se produisent naturellement \u00e0 des altitudes comprises entre 100 et 1500 m.s.n.m. et \u00e0 une exposition ensoleill\u00e9e. Il est pr\u00e9ferable de choisir les zones avec une l\u00e9g\u00e8re pente pour \u00e9viter l&rsquo;engorgement des plaines terrestres et les fonds de vall\u00e9e (\u00e0 moins que la pr\u00e9sentation d&rsquo;un sol avec un bon drainage), ainsi que l&rsquo;\u00e9rosion des pentes raides, qui sera \u00e9galement plus complexe la m\u00e9canisation et \u00e0 la dessiccation du sol est favoris\u00e9e.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"687\" title=\"Imagen 2\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-2.png\" alt class=\"img-responsive wp-image-20472\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-2-200x155.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-2-400x311.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-2-600x466.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-2-800x621.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-2.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-6\"><h3 id=\"tw-target-text\" class=\"tw-data-text tw-ta tw-text-medium\" dir=\"ltr\" data-placeholder=\"Traducci\u00f3n\"><span lang=\"fr\">Caract\u00e9ristiques<\/span><strong> d&rsquo;un sol producteur de truffe noire <\/strong><\/h3>\n<\/div><div class=\"fusion-text fusion-text-7\"><p style=\"text-align: justify;\">Si nous comparons diff\u00e9rentes analyses du sol de diff\u00e9rentes truffes, nous voyons le plus souvent \u00a0que les param\u00e8tres analys\u00e9s pour la trufficulture (sables, limons, argiles, carbonates, calcium, fer, potassium, magn\u00e9sium, etc.) ont une grande variabilit\u00e9.<\/p>\n<p>Les analyses traditionnelles en trufficulture nous donnent quelques informations utiles sur son potentiel pour produire des truffes, mais la structure du sol et les param\u00e8tres d&rsquo;activit\u00e9 biologique sont de plus en plus importants.<br \/>\nPour d\u00e9terminer le potentiel d&rsquo;une truffe du sol , nous devons observer leur profil, confirmer la pr\u00e9sence de carbonates et analyser son pH il doit \u00eatre compris entre 7,5 et 8,5.<\/p>\n<p>Le sol doit \u00eatre filtre, perm\u00e9able et a\u00e9r\u00e9. Pour savoir si le sol a des carbonates, nous pouvons effectuer un test sur le terrain, prendre quelques gouttes d&rsquo;eau-forte ou salfum\u00e1n forte sur le sol et v\u00e9rifier son l&rsquo;effervescence.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"2060\" height=\"1936\" title=\"texturas-para-trufa-negra\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/texturas-para-trufa-negra.jpg\" alt class=\"img-responsive wp-image-20489\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/texturas-para-trufa-negra-200x188.jpg 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/texturas-para-trufa-negra-400x376.jpg 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/texturas-para-trufa-negra-600x564.jpg 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/texturas-para-trufa-negra-800x752.jpg 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/texturas-para-trufa-negra-1200x1128.jpg 1200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/texturas-para-trufa-negra.jpg 2060w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/grafico.png\" alt class=\"img-responsive\"\/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-8\"><h2>Profil du sol<\/h2>\n<\/div><div class=\"fusion-text fusion-text-9\"><p>Nous ne devrions pas observer les discontinuit\u00e9s marqu\u00e9es entre les couches du profil. Structure grumeleuse et avec particules sph\u00e9riques. \u00c9vitez les structures prismatiques, qui sont les sympt\u00f4mes de la lixiviation. Structures lamellaires montrent le compactage ou les inondations. Structures de sol en \u00a0mauvaises conditions \u00a0comme la s\u00e8cheresse fait que le sol devient compact et se fissure.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"650\" title=\"Imagen 6\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-6.png\" alt class=\"img-responsive wp-image-20476\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-6-200x147.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-6-400x294.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-6-600x441.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-6-800x588.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-6.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-overflow:visible;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-10\"><h2>Caract\u00e9ristiques climatiques<\/h2>\n<\/div><div class=\"fusion-text fusion-text-11\"><p>La truffe noire ou la truffe d&rsquo;\u00e9t\u00e9 sont des champignons adapt\u00e9s aux conditions s\u00e8ches et chaudes, avec une alternance de saisons distinctes, le climat m\u00e9diterran\u00e9en doux humide ou froid humide. Sont favorables les primtemps chaudes et humides, les \u00e9t\u00e9s marqu\u00e9s par des p\u00e9riodes s\u00e8ches avec des orages d&rsquo;\u00e9t\u00e9, sans le gel en d\u00e9but d&rsquo;automne et avec des hivers de longues p\u00e9riodes de froid, minimale en dessous de -10 degr\u00e9s plusieurs jours. La pr\u00e9cipitation en truffe naturelle est comprise entre 425-900 mm. (Entre 600-1500 mm. Pour l&rsquo;Italie et la France), les pluies sont g\u00e9n\u00e9ralement abondantes (48-64 mm. par mois) de juin \u00e0 fin Ao\u00fbt, mais irr\u00e9guli\u00e8re.<\/p>\n<\/div><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"320\" height=\"239\" title=\"IMG_4949.jpg\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2012\/08\/IMG_4949.jpg\" alt class=\"img-responsive wp-image-19333\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2012\/08\/IMG_4949-200x149.jpg 200w, https:\/\/micofora.com\/wp-content\/uploads\/2012\/08\/IMG_4949.jpg 320w\" sizes=\"(max-width: 800px) 100vw, 320px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-7 hover-type-none\"><img decoding=\"async\" width=\"341\" height=\"612\" title=\"Imagen 8\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-8.png\" alt class=\"img-responsive wp-image-20478\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-8-200x359.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-8.png 341w\" sizes=\"(max-width: 800px) 100vw, 341px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-12\"><h2>Pr\u00e9c\u00e9dent culturel pour la plantation de truffe<\/h2>\n<\/div><div class=\"fusion-text fusion-text-13\"><p>Qu&rsquo;est-ce qu&rsquo;il y avait dans la parcelle o\u00f9 nous faisons la plantation de la truffe, nous d\u00e9terminons les niveaux potentiels d&rsquo;autres champignons contaminants dans le sol, ainsi que le type et la quantit\u00e9 de mati\u00e8re organique. Le meilleur pr\u00e9c\u00e9dent pour la cultivation de truffes sont les champs de c\u00e9r\u00e9ales, l\u00e9gumineuses et les fourrages, ainsi que la plupart des fruits (sauf noisette), parce qu&rsquo;ils ne portent pas de champignons qui forment la ectomicorrizas associ\u00e9s \u00e0 leurs racines.<\/p>\n<\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:10px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-14\"><h2>Election de la plante d&rsquo;h\u00f4te<\/h2>\n<\/div><div class=\"fusion-text fusion-text-15\"><p>La truffe noire peut \u00e9tablir la symbiose avec une vari\u00e9t\u00e9 de plantes (voir tableau ci-joint). Cependant, sont tr\u00e9s peu les arbres utilis\u00e9s pour la culture dans notre pays. Actuellement, 90% des plantations mycorhiziens sont faites de ch\u00eane (Quercus ilex ssp. Ballota), et secondairement de ch\u00eane (Quercus pubescens), le ch\u00eane portugais (Quercus faginea) et le noisetier (Corylus avellana).<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-17 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-8 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"441\" title=\"Imagen 9\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-9.png\" alt class=\"img-responsive wp-image-20479\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-9-200x100.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-9-400x199.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-9-600x299.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-9-800x399.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-9.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-18 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-16\"><h2 data-fontsize=\"20\" data-lineheight=\"48\">La densit\u00e9 et le mod\u00e8le de plantation<\/h2>\n<\/div><div class=\"fusion-text fusion-text-17\"><p style=\"text-align: justify;\">Actuellement, il se recomande une densit\u00e9 entre 200-400 pieds \/ ha pour la culture de truffes noires. La densit\u00e9 sera de moins si les conditions du sol sont profond, riches et avec r\u00e9serves d&rsquo;eau, ou bien, si d\u00e8s le d\u00e9part, il a \u00e9t\u00e9 d\u00e9cid\u00e9 de travailler le sol, tout cela se traduira par la poursuite d&rsquo; un d\u00e9veloppement des arbres. L&rsquo;augmentation de la densit\u00e9 de plantation conduit g\u00e9n\u00e9ralement \u00e0 augmenter le pourcentage d&rsquo;arbres producteurs et de r\u00e9duire le temps d&rsquo;attente pour la production.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-19 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-18\"><p style=\"text-align: justify;\">Sur le plan \u00e9conomique, de fortes densit\u00e9s, profitent de leur superficie \u00a0d\u00e9di\u00e9 a la culture et les heures de certains des travaux de maintenance. En trufficulture\u00a0traditionnelle, les plantes sont dispos\u00e9es avec des cadres r\u00e9guliers, g\u00e9n\u00e9ralement 6&#215;6 m ou 7&#215;7 m ou irr\u00e9gulier, regroupant des plantes dans la m\u00eame ligne et il faut augmenter la distance entre les rang\u00e9es, 6&#215;8 m, 5&#215;7 m ou 4&#215;10 m. Ceci favorise la mise en place du syst\u00e8me d&rsquo;irrigation et le labourage uniquement entre les lignes. Dans ce dernier cas, les rang\u00e9es doivent \u00eatre orient\u00e9es Nord-Sud, afin d&rsquo;assurer une plus grande insolation.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-20 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-9 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"613\" title=\"Imagen 10\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-10.png\" alt class=\"img-responsive wp-image-20480\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-10-200x139.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-10-400x277.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-10-600x416.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-10-800x554.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-10.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-21 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-22 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-19\"><h2>Pr\u00e9paration du terrain pour les truffes et plantation de ch\u00eanes truffiers<\/h2>\n<\/div><div class=\"fusion-text fusion-text-20\"><p style=\"text-align: justify;\">Avant de planter les plantes mycorhiziens aux truffes, les travaux de pr\u00e9paration du sol se r\u00e9alise de pr\u00e9f\u00e9rence en \u00e9t\u00e9 et \u00e0 l&rsquo;automne avant la plantation.<\/p>\n<p>Tout type de travail se sera avec le moins possible de la machinerie lourde et sur un sol sec afin d&rsquo;\u00e9viter le compactage. L\u00e0 o\u00f9 le sol semble favorable, mais s&rsquo; il n&rsquo;existe pas un bon drainage, nous pouvons r\u00e9alis\u00e9 un \u00ab\u00a0sous-solage\u00a0\u00bb ou un travail du sol pour briser la zone compacte, \u00e9vitant le tournage et m\u00e9langer les horizons<\/p>\n<p>De cette mani\u00e9re, les mouvements de terre pour joindre plusieurs terrasses \u00a0en une peuvent retarder la production de truffes.<br \/>\nSuite \u00e0 la \u00ab\u00a0sous-solage\u00a0\u00bb, ou directement dans les sols profonds avec un bon drainage, un grade superficiel sera sufficient pour laisser le sol pr\u00eat pour la plantation.<\/p>\n<p>Entre Novembre et Mars, les trous sont faits avec des pioches et \u00e9tiquet\u00e9s de sorte que dans les travaux ult\u00e9rieurs (faucheuses, charrues), pour \u00a0que les petites plantes mycorhiziens ne soivent pas endommag\u00e9s car elles ne se voient pas entre les herbes.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-23 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-10 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"1322\" title=\"Imagen 11\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-11.png\" alt class=\"img-responsive wp-image-20481\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-11-200x299.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-11-400x598.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-11-600x896.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-11-800x1195.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-11.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-24 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:30px;margin-bottom:10px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-21\"><h2>Consid\u00e9rations \u00e9conomiques<\/h2>\n<\/div><div class=\"fusion-text fusion-text-22\"><p style=\"text-align: justify;\">Les territoires de truffe noire et truffe d&rsquo;\u00e9t\u00e9 se trouvent sur des sols calcaires qui sont g\u00e9n\u00e9ralement de mauvaise qualit\u00e9. Il s&rsquo;agit de zones destin\u00e9es a la culture et associ\u00e9s \u00e0 un faible rendement agricole. Ces exploitations rurales d\u00e9pendent des aides pour l&rsquo;entretien. La culture de la truffe donne l&rsquo;ind\u00e9pendance des subventions, avec des revenus qui peuvent tripler les cultures traditionnelles dans ces domaines, et m\u00eame provoquer une augmentation de la valeur des terres agricoles dans les r\u00e9gions o\u00f9 la truffe se d\u00e9veloppe.<\/p>\n<p style=\"text-align: justify;\">En Espagne, il est r\u00e9colt\u00e9 entre 30-50% de la production mondiale de la truffe noire et on estime qu&rsquo;il ya 10.000 familles de trufficulteur et de personnes qui cueille la truffe. Aujourd&rsquo;hui, il y a peu de trufficulteur qui sont engag\u00e9s exclusivement \u00e0 la t\u00e2che de la collecte. La plupart cherchent des truffes en dehors de leurs travails et \/ ou les week-ends, ou bien essayer de faire correspondre les vacances avec la saison de la cueillette de la truffe. Une trufficulteur \u00e0 temps complet actuellement collecte par semaine entre 3-5 kg de truffe noire, loin de 8-12 kg par jour qui rappelle les vieux trufficulteurs.<\/p>\n<p style=\"text-align: justify;\">Le prix de la truffe noire dans notre pays, est tr\u00e8s variable selon que ce soit une bonne campagne (avec beaucoup de truffes) ou non. La demande de la truffe est r\u00e9glement\u00e9 sur les mod\u00e8les traditionnels o\u00f9 les augmentations de production ont provoqu\u00e9 une baisse des prix. La truffe se paie entre 200-850 euros \/ kg. Habituellement, un peu moins de la moiti\u00e9 pour la truffe d&rsquo;hiver dans la m\u00eame campagne. Le prix de la truffe d&rsquo;\u00e9t\u00e9 est comprit entre 35-80 euros \/ kg.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-25 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-23\"><p><img decoding=\"async\" class=\"size-full wp-image-18267 aligncenter\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12.png\" alt=\"Imagen 12\" width=\"885\" height=\"687\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12-120x93.png 120w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12-200x155.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12-300x233.png 300w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12-400x311.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12-600x466.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12-768x596.png 768w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12-800x621.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-12.png 885w\" sizes=\"(max-width: 885px) 100vw, 885px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-18268 aligncenter\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13.png\" alt=\"Imagen 13\" width=\"885\" height=\"570\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-120x77.png 120w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-200x129.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-300x193.png 300w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-400x258.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-460x295.png 460w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-600x386.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-768x495.png 768w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13-800x515.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-13.png 885w\" sizes=\"(max-width: 885px) 100vw, 885px\" \/><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-26 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-24\"><p><img decoding=\"async\" class=\"size-full wp-image-18269 aligncenter\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14.png\" alt=\"Imagen 14\" width=\"885\" height=\"1394\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-120x189.png 120w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-190x300.png 190w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-200x315.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-300x473.png 300w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-400x630.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-600x945.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-650x1024.png 650w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-768x1210.png 768w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14-800x1260.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-14.png 885w\" sizes=\"(max-width: 885px) 100vw, 885px\" \/><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-27 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-25\"><p style=\"text-align: justify;\">Ils se rassemblent de milliers de personnes dans la Foire aux truffes, des visites guid\u00e9es de plantations de truffes peuvent fournir un revenu suppl\u00e9mentaire associ\u00e9 \u00e0 mycotourism. La truffe est principalement vendu \u00e0 travers les march\u00e9s qui existent dans les r\u00e9gions o\u00f9 la tradition de la truffe, mais de plus en plus sont des courtiers ou des interm\u00e9diaires qui se d\u00e9placent \u00e0 la maison du collecteur, o\u00f9 l&rsquo;achat est effectu\u00e9. Ces march\u00e9s aux truffes encore lieu dans les lieux publics, en particulier les bars, ils ne sont pas ouverts au public. De fait, on peut \u00eatre dans le bar et ne pas le savoir. Les acheteurs se rencontrent, discutent, n\u00e9gocient un prix et l&rsquo;\u00e9change du produit se r\u00e9alise \u00e0 l&rsquo;ext\u00e9rieur du bar. La truffe ne se sent pas, contrairement aux march\u00e9s fran\u00e7ais, ouverts, o\u00f9 l&rsquo;acheteur touche le produit, per\u00e7oit son ar\u00f4me et dit le prix qu&rsquo;il paye pour cela.<\/p>\n<p style=\"text-align: justify;\">Le chiffre d&rsquo;affaires de ces truffes, parmi les truffficulteur se situe entre 600 000 EUR et 15 millions d&rsquo;euros par an, avec des valeurs beaucoup plus \u00e9lev\u00e9es apr\u00e9s sa commercialisation et son emballage. La production moyenne dans toute l&rsquo;Union europ\u00e9enne, devait se situer autour de 100Tn. Au d\u00e9but du XXe si\u00e8cle, 1000 Tn \u00e9tait recueilli, ils ont \u00e9t\u00e9 absorb\u00e9s par le march\u00e9 sans difficult\u00e9. En 1966, il a \u00e9t\u00e9 estim\u00e9 en France, une demande 340Tn de truffes. Si l&rsquo;on consid\u00e8re aujourd&rsquo;hui que le niveau de vie est plus \u00e9lev\u00e9, avec une augmentation de la population, etc., cette demande doit \u00eatre beaucoup plus \u00e9lev\u00e9. Autrement dit, il existe une demande croissante pour une production insuffisante de la truffe noire.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-28 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-11 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"1316\" title=\"Imagen 17\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-17.png\" alt class=\"img-responsive wp-image-20487\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-17-200x297.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-17-400x595.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-17-600x892.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-17-800x1190.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-17.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-29 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-text fusion-text-26\"><h2>La rentabilit\u00e9 de la truffe<\/h2>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-30 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-27\"><p style=\"text-align: justify;\">Mettre en place des rendements moyens dans les plantations artificielles est complexe. Il existe des r\u00e9f\u00e9rences que d&rsquo;un seul co\u00fbt on peut produire 10 kg de truffes et d&rsquo;autres productions de 200 kg \/ ha \/ an sur une plantation \u00e0 la truffe noire. De m\u00eame, il existe des plantations qui n&rsquo;arrivent jamais \u00e0 produire pour de\u00a0diverses raisons. Aujourd&rsquo;hui, si nous r\u00e9alisons des \u00e9tudes sur le sol et le climat, avec de nouvelles connaissances du cycle de reproduction, la qualit\u00e9 de la plante mycorhiziens, les plantations technologiquement avanc\u00e9s avec l&rsquo;irrigation et des engrais sp\u00e9cifiques, etc. les rendements des nouvelles plantations devraient \u00eatre \u00e9lev\u00e9s. Il vaut la peine de souligner que les pays comme le Chili et l&rsquo;Australie, la p\u00e9riode de croissance de l&rsquo;arbre est beaucoup plus \u00e9lev\u00e9, le d\u00e9but de la production d&rsquo;arbres s&rsquo;avance d&rsquo;un an \u00e0 3. Les premi\u00e8res r\u00e9coltes sont anecdotiques \u00a0, au Chili 7-8 ou 10-11 en Espagne.<\/p>\n<p style=\"text-align: justify;\">En Espagne, une production minimale de 8-10 kg \/ est n\u00e9cessaire ha\/an pour amortir les investissements dans la plantation. Certains producteurs de truffes fran\u00e7aises disent que \u00e0 partir de 50 ans, la production commence \u00e0 d\u00e9cliner. Cependant, en Espagne, nous voyons comment les plantations sont dans leur pic de production entre les 14-24 ans et \u00e0 partir de ce moment, les truffes commencent \u00a0\u00e0 devenir plus petites et le rendement diminue, de sorte que certaines zones ne peuvent pas \u00eatre rentable pour maintenir l&rsquo;exploitation de la truffe plus au-del\u00e0 de 35 ans.<\/p>\n<p style=\"text-align: justify;\">D&rsquo;autres \u00e9tudes de retomb\u00e9es \u00e9conomiques soulignent que les valeurs actuelles nettes dans les plantations de l&rsquo;Espagne, la France et l&rsquo;Italie rondent entre 19.424EUR\/ha et 66.972 EUR\/Ha. Le rendement moyen obtenu avec le taux de rendement interne est toujours sup\u00e9rieure \u00e0 9% et la p\u00e9riode de r\u00e9cup\u00e9ration de l&rsquo;investissement est \u00e9gal ou sup\u00e9rieur \u00e0 10 ans.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-31 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-12 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"1326\" title=\"Imagen 15\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-15.png\" alt class=\"img-responsive wp-image-20485\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-15-200x300.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-15-400x599.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-15-600x899.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-15-800x1199.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-15.png 885w\" sizes=\"(max-width: 800px) 100vw, 600px\" \/><\/span><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-32 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-33 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last fusion-column-no-min-height\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-13 hover-type-none\"><img decoding=\"async\" width=\"885\" height=\"595\" title=\"Imagen 18\" src=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-18.png\" alt class=\"img-responsive wp-image-20488\" srcset=\"https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-18-200x134.png 200w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-18-400x269.png 400w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-18-600x403.png 600w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-18-800x538.png 800w, https:\/\/micofora.com\/wp-content\/uploads\/2016\/07\/Imagen-18.png 885w\" sizes=\"(max-width: 800px) 100vw, 885px\" \/><\/span><\/div><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-button-wrapper\"><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/micofora.com\/wp-content\/uploads\/2024\/09\/truffle-farming-guide-micofora-booklet.pdf\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">t\u00e9lecharger en PDF<\/span><\/a><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"margin-left: auto;margin-right: auto;margin-top:20px;width:100%;\"><\/div><div class=\"fusion-sep-clear\"><\/div><div class=\"fusion-sharing-box fusion-sharing-box-1 has-taglines layout-floated layout-medium-floated layout-small-floated\" style=\"background-color:#f6f6f6;--awb-layout:row;--awb-alignment-small:space-between;\" data-title=\"Cultivation de Tuber melanosporum\" data-description=\"Manual de cultivation de tuber melanosporum  \r\nLa truffe est le fruit d&#039;un champignon mycorhizien. Elle vit associ\u00e9 aux racines de certains arbres ou arbustes tels que le noisetier, ch\u00eanes verts, ch\u00eanes, ciste et de pins, entre autres. Le fruit ou champignon est form\u00e9 dans le sol et certains animaux comme\" data-link=\"https:\/\/micofora.com\/fr\/cultivation-de-tuber-melanosporum\/\"><h4 class=\"tagline\" style=\"color:#333333;\">Comparte esta historia, Elija su plataforma!<\/h4><div class=\"fusion-social-networks sharingbox-shortcode-icon-wrapper sharingbox-shortcode-icon-wrapper-1\"><span><a href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fmicofora.com%2Ffr%2Fcultivation-de-tuber-melanosporum%2F&amp;t=Cultivation%20de%20Tuber%20melanosporum\" target=\"_blank\" rel=\"noreferrer\" title=\"Facebook\" aria-label=\"Facebook\" data-placement=\"top\" data-toggle=\"tooltip\" data-title=\"Facebook\"><i class=\"fusion-social-network-icon fusion-tooltip fusion-facebook awb-icon-facebook\" style=\"color:#bebdbd;\" aria-hidden=\"true\"><\/i><\/a><\/span><span><a 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