{"id":1457,"date":"2023-05-11T18:42:38","date_gmt":"2023-05-11T16:42:38","guid":{"rendered":"https:\/\/www.oper-8.eu\/project\/desherbage-mecanique-guide-par-camera\/"},"modified":"2023-07-27T13:51:35","modified_gmt":"2023-07-27T11:51:35","slug":"desherbage-mecanique-guide-par-camera","status":"publish","type":"avada_portfolio","link":"https:\/\/www.oper-8.eu\/fr\/project\/desherbage-mecanique-guide-par-camera\/","title":{"rendered":"D\u00e9sherbage m\u00e9canique guid\u00e9 par cam\u00e9ra"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-margin-bottom:2%;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:42%;--awb-margin-top-large:0px;--awb-spacing-right-large:4.5714285714286%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:4.5714285714286%;--awb-width-medium:42%;--awb-order-medium:0;--awb-spacing-right-medium:4.5714285714286%;--awb-spacing-left-medium:4.5714285714286%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h6>Royaume-Uni<\/h6>\n<\/div><div class=\"fusion-separator\" style=\"align-self: flex-start;margin-right:auto;margin-top:1%;margin-bottom:1%;width:100%;max-width:35px;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:var(--awb-color5);border-color:var(--awb-color5);border-top-width:2px;\"><\/div><\/div><div class=\"fusion-text fusion-text-2 fusion-text-no-margin\" style=\"--awb-margin-bottom:4%;\"><h2>D\u00e9sherbage m\u00e9canique guid\u00e9 par cam\u00e9ra<\/h2>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion-flex-column fusion-flex-align-self-flex-end\" style=\"--awb-bg-size:cover;--awb-width-large:58%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.3103448275862%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.3103448275862%;--awb-width-medium:58%;--awb-order-medium:0;--awb-spacing-right-medium:3.3103448275862%;--awb-spacing-left-medium:3.3103448275862%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3 fusion-text-no-margin\" style=\"--awb-margin-bottom:0px;\"><p>Le projet visait \u00e0 analyser l&rsquo;int\u00e9r\u00eat des d\u00e9sherbeurs multi-rangs \u00e0 guidage par cam\u00e9ra dans les syst\u00e8mes horticoles \u00e0 petite \u00e9chelle, afin de d\u00e9terminer les \u00e9conomies en termes de main-d&rsquo;\u0153uvre (co\u00fbt) et de temps, que l&rsquo;on peut r\u00e9aliser en utilisant le d\u00e9sherbeur. Le d\u00e9sherbeur guid\u00e9 par cam\u00e9ra a \u00e9t\u00e9 compar\u00e9 aux m\u00e9thodes actuelles de binage manuel ou de d\u00e9sherbage manuel, qui requi\u00e8rent beaucoup de main-d&rsquo;\u0153uvre. Ces d\u00e9sherbeurs sont courants dans les grandes exploitations, mais leur viabilit\u00e9 dans les petites exploitations n&rsquo;a pas \u00e9t\u00e9 analys\u00e9e.  <\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--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);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"2000\" height=\"1200\" title=\"Oper8- Camera guided mechanical weeding\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-7.jpg\" alt class=\"img-responsive wp-image-1184\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-7-200x120.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-7-400x240.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-7-600x360.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-7-800x480.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-7-1200x720.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-7.jpg 2000w\" sizes=\"(max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_4 1_4 fusion-flex-column fusion-no-small-visibility\" style=\"--awb-padding-bottom:0px;--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:0%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-margin-bottom:0px;--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);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"1200\" title=\"Oper8- Camera guided mechanical weeding\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_2.jpg\" alt class=\"img-responsive wp-image-1142\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_2-200x300.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_2-400x600.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_2-600x900.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_2.jpg 800w\" sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-margin-top:3%;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:90%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.1333333333333%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.1333333333333%;--awb-width-medium:90%;--awb-order-medium:0;--awb-spacing-right-medium:2.1333333333333%;--awb-spacing-left-medium:2.1333333333333%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><p>Deux exploitations ont particip\u00e9 au projet, l&rsquo;une biologique et l&rsquo;autre conventionnelle. Les deux consid\u00e9raient les syst\u00e8mes de culture ne d\u00e9pendant pas de l&rsquo;utilisation de produits chimiques comme essentiels \u00e0 la p\u00e9rennit\u00e9 de leurs activit\u00e9s. Le d\u00e9sherbage manuel, lorsqu&rsquo;il y a de la main-d&rsquo;\u0153uvre disponible, co\u00fbtait jusqu&rsquo;\u00e0 1000-2000 \u00a3 par hectare et devait parfois \u00eatre r\u00e9p\u00e9t\u00e9 deux fois ou plus par an. Les herbicides dans les syst\u00e8mes conventionnels co\u00fbteraient environ 100-200 \u00a3 par hectare, mais il y a une pression croissante de l&rsquo;industrie pour r\u00e9duire les intrants chimiques.<\/p>\n<p>Les essais ont \u00e9t\u00e9 men\u00e9s pendant trois saisons. Les essais en 2021 ont consist\u00e9 en deux cultures de betteraves et de navets. Le d\u00e9sherbage a \u00e9t\u00e9 effectu\u00e9 \u00e0 la fois \u00e0 la main, \u00e0 l&rsquo;aide d&rsquo;une binette, et \u00e0 l&rsquo;aide du d\u00e9sherbeur robotis\u00e9. Pour les essais en 2022, un d\u00e9sherbeur Steketee EC a \u00e9t\u00e9 utilis\u00e9 dans une culture de poireaux et compar\u00e9 \u00e0 l&rsquo;utilisation d&rsquo;une houe \u00e0 roue et d&rsquo;une binette manuelle.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-margin-top:1%;--awb-margin-bottom:0px;--awb-background-image:linear-gradient(180deg, var(--awb-color1) 35%,var(--awb-color2) 0%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-end fusion-flex-justify-content-flex-end fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:35%;--awb-margin-top-large:3%;--awb-spacing-right-large:5.4857142857143%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:5.4857142857143%;--awb-width-medium:35%;--awb-order-medium:0;--awb-spacing-right-medium:5.4857142857143%;--awb-spacing-left-medium:5.4857142857143%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element fusion-no-small-visibility\" style=\"--awb-margin-bottom:15%;--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);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"2000\" height=\"1200\" title=\"Oper8- Camera guided mechanical weeding\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_3.jpg\" alt class=\"img-responsive wp-image-1148\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_3-200x120.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_3-400x240.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_3-600x360.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_3-800x480.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_3-1200x720.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_3.jpg 2000w\" sizes=\"(max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-5 fusion-text-no-margin\" style=\"--awb-content-alignment:left;--awb-text-color:var(--awb-color8);--awb-margin-bottom:3%;\"><h3>On constate que la connaissance disponible est fragment\u00e9e !<\/h3>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:65%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.9538461538462%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.9538461538462%;--awb-width-medium:65%;--awb-order-medium:0;--awb-spacing-right-medium:2.9538461538462%;--awb-spacing-left-medium:2.9538461538462%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--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);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"2000\" height=\"1200\" title=\"Oper8- Camera guided mechanical weeding\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-8.jpg\" alt class=\"img-responsive wp-image-1190\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-8-200x120.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-8-400x240.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-8-600x360.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-8-800x480.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-8-1200x720.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_electrical-weed-control-8.jpg 2000w\" sizes=\"(max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-padding-bottom:3%;--awb-background-color:var(--awb-color2);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.56%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:2.56%;--awb-spacing-left-medium:2.56%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-6 fusion-text-no-margin\" style=\"--awb-content-alignment:left;--awb-text-color:var(--awb-color8);--awb-margin-bottom:3%;\"><p>La machine Steketee peut \u00eatre personnalis\u00e9e pour s&rsquo;adapter \u00e0 diff\u00e9rents types de cultures et avoir des dents diff\u00e9rentes pour les sols plus pierreux et lourds. Il existe de nombreuses alternatives disponibles au-del\u00e0 de ce qui a \u00e9t\u00e9 test\u00e9 dans ces essais. Cette technologie est d\u00e9j\u00e0 disponible pour les producteurs et peut \u00eatre adapt\u00e9e aux besoins sp\u00e9cifiques. Les images montrent un d\u00e9sherbeur Steketee EC guid\u00e9 par cam\u00e9ra utilis\u00e9 \u00e0 Haverfordwest en 2022. Des cam\u00e9ras sont attach\u00e9es \u00e0 la section centrale pour d\u00e9tecter les rang\u00e9es, et les dents sont sur une deuxi\u00e8me section qui peut \u00eatre ajust\u00e9e manuellement pour s&rsquo;adapter \u00e0 l&rsquo;espacement entre les rangs de culture.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-margin-top:0px;--awb-background-image:linear-gradient(180deg, var(--awb-color2) 10%,var(--awb-color1) 0%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-end fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--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);\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"1200\" title=\"Oper8- Camera guided mechanical weeding\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_5.jpg\" alt class=\"img-responsive wp-image-1160\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_5-200x300.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_5-400x600.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_5-600x900.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_5.jpg 800w\" sizes=\"(max-width: 640px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:70%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.7428571428571%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.7428571428571%;--awb-width-medium:70%;--awb-order-medium:0;--awb-spacing-right-medium:2.7428571428571%;--awb-spacing-left-medium:2.7428571428571%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-7\"><h3>Le traitement le plus efficace<\/h3>\n<\/div><div class=\"fusion-text fusion-text-8\"><p>Les r\u00e9sultats ont montr\u00e9 que le binage manuel \u00e9tait le traitement le plus efficace, avec une r\u00e9duction de 43% de la pr\u00e9sence de p\u00e2turin annuel (Poa annua) et de 37% de la pr\u00e9sence de tr\u00e8fle blanc (Trifolium repens) par rapport \u00e0 la situation avant traitement. La d\u00e9sherbeuse guid\u00e9e par cam\u00e9ra a permis une r\u00e9duction de 30% du p\u00e2turin annuel. La gestion des adventices entre les rang\u00e9es de cultures \u00e9tait bonne, mais les adventices pr\u00e8s de la base des poireaux sont rest\u00e9es vigoureuses et en croissance.<\/p>\n<p>Cependant, le d\u00e9sherbage a \u00e9t\u00e9 effectu\u00e9 trop tard en raison de la mauvaise disponibilit\u00e9 de l&rsquo;\u00e9quipement au printemps 2022. Les adventices \u00e9taient \u00e0 un stade de croissance beaucoup plus avanc\u00e9 que souhait\u00e9, ce qui a entra\u00een\u00e9 de plus faibles niveaux de ma\u00eetrise. Aucun dommage aux cultures n&rsquo;a \u00e9t\u00e9 enregistr\u00e9 lors de l&rsquo;\u00e9valuation post-traitement, indiquant que la pr\u00e9cision de la d\u00e9sherbeuse entre les rang\u00e9es de cultures \u00e9tait tr\u00e8s bonne.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-margin-top:5%;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion-flex-column\" style=\"--awb-padding-top:5%;--awb-padding-right:3%;--awb-padding-bottom:5%;--awb-padding-left:3%;--awb-bg-color:var(--awb-color5);--awb-bg-color-hover:var(--awb-color5);--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-9\"><h3><span style=\"color: #ffffff;\">Il s&rsquo;av\u00e8re efficace pour diff\u00e9rentes cultures l\u00e9gumi\u00e8res<\/span><\/h3>\n<\/div><div class=\"fusion-text fusion-text-10\" style=\"--awb-text-color:var(--awb-color1);\"><p>Les r\u00e9sultats ont montr\u00e9 que le d\u00e9sherbage m\u00e9canique guid\u00e9 par cam\u00e9ra, normalement utilis\u00e9 dans les grandes cultures, est efficace pour diff\u00e9rents l\u00e9gumes, et s&rsquo;ils sont adaptables et \u00e0 un co\u00fbt raisonnable, ils deviendront une option pour les petits producteurs. L&rsquo;exp\u00e9rimentateur terrain et le conducteur de tracteur qui ont test\u00e9 la machine Steketee en 2022 ont estim\u00e9 que la d\u00e9sherbeuse m\u00e9canique devrait permettre de r\u00e9duire l&rsquo;une des applications d&rsquo;herbicide post-\u00e9mergence, et d&rsquo;augmenter l&rsquo;efficacit\u00e9 globale de la lutte contre les adventices. Ils ont \u00e9t\u00e9 tr\u00e8s impressionn\u00e9s par l&rsquo;\u00e9quipement Steketee et le niveau de contr\u00f4le obtenu. Entre-temps, l&rsquo;un des producteurs a achet\u00e9 une d\u00e9sherbeuse Edwards, fabriqu\u00e9e au Royaume-Uni.  <\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--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);\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"1200\" title=\"Oper8- Camera guided mechanical weeding\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_6.jpg\" alt class=\"img-responsive wp-image-1154\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_6-200x300.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_6-400x600.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_6-600x900.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/05\/Oper8_camera-guided-mechanical-weeding_6.jpg 800w\" sizes=\"(max-width: 640px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 fusion-flex-container has-pattern-background has-mask-background nonhundred-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-margin-top:2%;--awb-margin-bottom:3%;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-11\"><p>Les r\u00e9sultats des essais ont conclu que la technologie test\u00e9e serait b\u00e9n\u00e9fique pour les producteurs horticoles de petites exploitations pour r\u00e9pondre \u00e0 l&rsquo;enjeu de gestion des adventices, mais le prix d&rsquo;achat initial et l&rsquo;exigence de plantation tr\u00e8s pr\u00e9cise pourraient en d\u00e9courager certains. La possibilit\u00e9 d&rsquo;utiliser le d\u00e9sherbeur en grandes cultures aussi bien qu&rsquo;en cultures horticoles, et de l&rsquo;utiliser aussi pour des t\u00e2ches telles que le buttage, permet d&rsquo;augmenter la superficie g\u00e9r\u00e9e et de r\u00e9duire le co\u00fbt du mat\u00e9riel par hectare.<br \/>\nDe multiples passages pour le d\u00e9sherbage dans une culture augmenteraient \u00e9galement la surface couverte par la machine par culture, r\u00e9duisant ainsi le co\u00fbt de machinerie par hectare.<\/p>\n<p>Les probl\u00e8mes de terrain in\u00e9gal et de sol pierreux pourraient \u00eatre surmont\u00e9s en r\u00e9duisant la vitesse de d\u00e9placement ou en veillant \u00e0 ce que les dents du d\u00e9sherbeur soient correctement r\u00e9gl\u00e9es pour cette culture sp\u00e9cifique. Les rang\u00e9es de cultures doivent \u00eatre extr\u00eamement droites (plant\u00e9es avec pr\u00e9cision) pour garantir qu&rsquo;il n&rsquo;y ait pas de dommages aux cultures, \u00e9tant donn\u00e9 que les dents se rapprochent tr\u00e8s pr\u00e8s de la culture.<br \/>\nLors de la comparaison du temps n\u00e9cessaire pour d\u00e9sherber m\u00e9caniquement par rapport au d\u00e9sherbage manuel dans ces essais, on a mis en \u00e9vidence que le co\u00fbt de la main-d&rsquo;\u0153uvre n\u00e9cessaire pour le d\u00e9sherbage manuel est de plus en plus \u00e9lev\u00e9. Le d\u00e9veloppement continu et l&rsquo;adoption de cette technologie seront b\u00e9n\u00e9fiques \u00e0 la production horticole \u00e0 l&rsquo;avenir si la main-d&rsquo;\u0153uvre continue d&rsquo;\u00eatre limit\u00e9e ou plus ch\u00e8re.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1196,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[70],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-1457","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-royaume-uni"],"_links":{"self":[{"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/avada_portfolio"}],"about":[{"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/types\/avada_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/comments?post=1457"}],"version-history":[{"count":4,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1457\/revisions"}],"predecessor-version":[{"id":1522,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1457\/revisions\/1522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/media\/1196"}],"wp:attachment":[{"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/media?parent=1457"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/portfolio_category?post=1457"},{"taxonomy":"portfolio_skills","embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/portfolio_skills?post=1457"},{"taxonomy":"portfolio_tags","embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/portfolio_tags?post=1457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}