{"id":1430,"date":"2023-03-06T10:35:28","date_gmt":"2023-03-06T09:35:28","guid":{"rendered":"https:\/\/www.oper-8.eu\/project\/modulation-des-apports-dherbicides-a-la-parcelle\/"},"modified":"2023-07-27T13:39:22","modified_gmt":"2023-07-27T11:39:22","slug":"modulation-des-apports-dherbicides-a-la-parcelle","status":"publish","type":"avada_portfolio","link":"https:\/\/www.oper-8.eu\/fr\/project\/modulation-des-apports-dherbicides-a-la-parcelle\/","title":{"rendered":"Modulation des apports d&rsquo;herbicides \u00e0 la parcelle"},"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>Su\u00e8de<\/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>Modulation des apports d&rsquo;herbicides \u00e0 la parcelle<\/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>Aujourd&rsquo;hui, afin de r\u00e9pondre aux exigences de la lutte int\u00e9gr\u00e9e contre les ravageurs, la dose d&rsquo;herbicides appliqu\u00e9e dans un champ de c\u00e9r\u00e9ales doit \u00eatre ajust\u00e9e en fonction de certains indicateurs tels que le nombre de mauvaises herbes par unit\u00e9 de surface, la comp\u00e9titivit\u00e9 de la culture, les conditions m\u00e9t\u00e9orologiques, le type de sol et la flore des mauvaises herbes. Cependant, certains de ces param\u00e8tres varient \u00e0 l&rsquo;int\u00e9rieur des champs, notamment le nombre d&rsquo;adventices, la biomasse de la culture (comp\u00e9titivit\u00e9) et le type de sol peuvent varier.<\/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 &#8211; Site specific herbicide applications\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_header_site-specific-herbicide-applications_new.jpg\" alt class=\"img-responsive wp-image-770\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_header_site-specific-herbicide-applications_new-200x120.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_header_site-specific-herbicide-applications_new-400x240.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_header_site-specific-herbicide-applications_new-600x360.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_header_site-specific-herbicide-applications_new-800x480.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_header_site-specific-herbicide-applications_new-1200x720.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_header_site-specific-herbicide-applications_new.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 &#8211; Site specific herbicide applications\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_5.jpg\" alt class=\"img-responsive wp-image-806\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_5-200x300.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_5-400x600.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_5-600x900.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_5.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:2%;--awb-margin-bottom:4%;--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-4 fusion-flex-column fusion-flex-align-self-flex-end\" style=\"--awb-bg-size:cover;--awb-width-large:90%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.1333333333333%;--awb-margin-bottom-large:0px;--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 fusion-text-no-margin\" style=\"--awb-margin-bottom:0px;\"><p>Dans ce projet, nous avons utilis\u00e9 les variations de type de sol associ\u00e9es aux donn\u00e9es collect\u00e9es par drone pour \u00e9tablir des doses sp\u00e9cifiques \u00e0 la parcelle, pour produire des cartes de doses recommand\u00e9es et des fichiers d&rsquo;application \u00e0 taux variable.<\/p>\n<p>Bien que l&rsquo;utilisation d&rsquo;herbicides ne soit pas supprim\u00e9e, la technique permet de r\u00e9duire consid\u00e9rablement l&rsquo;utilisation d&rsquo;herbicides sans perdre de rendement. Dans les exemples du projet, o\u00f9 nous avons test\u00e9 les techniques dans des fermes de d\u00e9monstration, environ 20 % des herbicides ont \u00e9t\u00e9 \u00e9conomis\u00e9s sans perte de rendement. <\/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-padding-top:6%;--awb-margin-top:6%;--awb-margin-bottom:6%;--awb-background-image:linear-gradient(180deg, var(--awb-color2) 0%,var(--awb-color1) 100%);--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-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-bottom:0px;--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--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-5\" style=\"--awb-content-alignment:left;\"><h3>L&rsquo;outil comprend les \u00e9tapes suivantes :<\/h3>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:1;--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-3 hover-type-none\"><img decoding=\"async\" width=\"1992\" height=\"1500\" title=\"Oper8 &#8211; Site specific herbicide applications\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_1.jpg\" alt class=\"img-responsive wp-image-788\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_1-200x151.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_1-400x301.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_1-600x452.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_1-800x602.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_1-1200x904.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_1.jpg 1992w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:rgba(255,255,255,0);--awb-bg-color-hover:rgba(255,255,255,0);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:2;--awb-margin-top-small:3%;--awb-spacing-right-small:1.92%;--awb-margin-bottom-small:5%;--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-margin-bottom:2%;\"><h4>1. Vol de drone<\/h4>\n<\/div><div class=\"fusion-text fusion-text-7\" style=\"--awb-text-color:var(--awb-color8);\"><p>Une application IOS ou Android a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour la collecte d&rsquo;images \u00e0 l&rsquo;aide d&rsquo;un drone. Le drone suit automatiquement un chemin de vol et collecte des images uniform\u00e9ment r\u00e9parties sur le champ \u00e0 un intervalle de 6 images\/ha. L&rsquo;application propose un certain positionnement pour la collecte des images, mais elle peut \u00e9galement \u00eatre ajust\u00e9e manuellement. Les images sont collect\u00e9es \u00e0 une hauteur d&rsquo;environ 3 m et le drone reste immobile pendant que les images sont collect\u00e9es.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:rgba(255,255,255,0);--awb-bg-color-hover:rgba(255,255,255,0);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:4;--awb-margin-top-small:3%;--awb-spacing-right-small:1.92%;--awb-margin-bottom-small:5%;--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-8 fusion-text-no-margin\" style=\"--awb-margin-bottom:2%;\"><h4>2. Analyse d&rsquo;images<\/h4>\n<\/div><div class=\"fusion-text fusion-text-9\" style=\"--awb-text-color:var(--awb-color8);\"><p>L&rsquo;analyse d&rsquo;images bas\u00e9e sur des r\u00e9seaux de neurones convolutifs (CNN) calcule le nombre d&rsquo;adventices dans chaque image ainsi que la surface couverte par la culture. Cela est converti en nombre d&rsquo;adventices par unit\u00e9 de surface et en biomasse de culture.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:3;--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=\"1500\" title=\"Oper8 &#8211; Site specific herbicide applications\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_2.jpg\" alt class=\"img-responsive wp-image-794\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_2-200x150.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_2-400x300.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_2-600x450.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_2-800x600.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_2-1200x900.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_2.jpg 2000w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:5;--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=\"2000\" height=\"1500\" title=\"Oper8 &#8211; Site specific herbicide applications\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_3.jpg\" alt class=\"img-responsive wp-image-800\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_3-200x150.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_3-400x300.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_3-600x450.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_3-800x600.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_3-1200x900.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_3.jpg 2000w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:rgba(255,255,255,0);--awb-bg-color-hover:rgba(255,255,255,0);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:6;--awb-margin-top-small:3%;--awb-spacing-right-small:1.92%;--awb-margin-bottom-small:5%;--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-10 fusion-text-no-margin\" style=\"--awb-margin-bottom:2%;\"><h4>3. Interpolation, cr\u00e9ation de cartes raster<\/h4>\n<\/div><div class=\"fusion-text fusion-text-11\" style=\"--awb-text-color:var(--awb-color8);\"><p>Les statistiques du jeu de coordonn\u00e9es pour la densit\u00e9 des adventices et des cultures sont interpol\u00e9es pour obtenir un raster complet pour le champ. Une carte du type de sol est \u00e9galement ajout\u00e9e. Des cartes avec des zones ayant une densit\u00e9 d&rsquo;adventices \u00e9lev\u00e9e, moyenne ou faible sont produites, de m\u00eame pour la densit\u00e9 des cultures. <\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:rgba(255,255,255,0);--awb-bg-color-hover:rgba(255,255,255,0);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:7;--awb-margin-top-small:3%;--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-12 fusion-text-no-margin\" style=\"--awb-margin-bottom:2%;\"><h4>4. Notation<\/h4>\n<\/div><div class=\"fusion-text fusion-text-13\" style=\"--awb-text-color:var(--awb-color8);--awb-margin-top:0px;\"><p>La somme des scores est utilis\u00e9e pour d\u00e9cider de la dose d&rsquo;herbicide, de 25% jusqu&rsquo;\u00e0 100% de la dose recommand\u00e9e. Si d&rsquo;autres param\u00e8tres tels que le type de sol sont les m\u00eames pour l&rsquo;ensemble du champ, une faible densit\u00e9 de mauvaises herbes combin\u00e9e \u00e0 une densit\u00e9 de culture \u00e9lev\u00e9e dans une certaine zone n\u00e9cessitera 25% de la dose recommand\u00e9e, tandis qu&rsquo;avec une densit\u00e9 de mauvaises herbes \u00e9lev\u00e9e et une faible densit\u00e9 de culture, la dose compl\u00e8te sera le bon choix.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0px;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:6;--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=\"2000\" height=\"1500\" title=\"Oper8 &#8211; Site specific herbicide applications\" src=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_4.jpg\" alt class=\"img-responsive wp-image-782\" srcset=\"https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_4-200x150.jpg 200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_4-400x300.jpg 400w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_4-600x450.jpg 600w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_4-800x600.jpg 800w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_4-1200x900.jpg 1200w, https:\/\/www.oper-8.eu\/wp-content\/uploads\/2023\/03\/Oper8_site-specific-herbicide-applications_4.jpg 2000w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aujourd&rsquo;hui, afin de r\u00e9pondre aux exigences de la lutte int\u00e9gr\u00e9e contre les ravageurs, la dose d&rsquo;herbicides appliqu\u00e9e dans un champ de c\u00e9r\u00e9ales doit \u00eatre ajust\u00e9e en fonction de certains indicateurs&#8230;<\/p>\n","protected":false},"author":1,"featured_media":824,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[64],"portfolio_skills":[],"portfolio_tags":[65],"class_list":["post-1430","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-suede","portfolio_tags-suede"],"_links":{"self":[{"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1430","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=1430"}],"version-history":[{"count":7,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1430\/revisions"}],"predecessor-version":[{"id":1510,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1430\/revisions\/1510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/media\/824"}],"wp:attachment":[{"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/media?parent=1430"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/portfolio_category?post=1430"},{"taxonomy":"portfolio_skills","embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/portfolio_skills?post=1430"},{"taxonomy":"portfolio_tags","embeddable":true,"href":"https:\/\/www.oper-8.eu\/fr\/wp-json\/wp\/v2\/portfolio_tags?post=1430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}