{"id":91,"date":"2020-03-24T07:41:50","date_gmt":"2020-03-24T07:41:50","guid":{"rendered":"https:\/\/agripedia.ch\/erosion\/?page_id=91"},"modified":"2020-05-11T07:42:48","modified_gmt":"2020-05-11T07:42:48","slug":"menu-principal","status":"publish","type":"page","link":"https:\/\/agripedia.ch\/erosion\/","title":{"rendered":"Menu principal"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 agri-erosion-container 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\"><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\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-three agri-erosion-boxtitle\"><h3 class=\"fusion-title-heading title-heading-center fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:30;line-height:1.5;\">L\u2019\u00e9rosion<\/h3><\/div><div class=\"fusion-text fusion-text-1 agri-erosion-boxtext\"><p>L\u2019\u00e9rosion des sols est un ph\u00e9nom\u00e8ne complexe dans lequel de nombreux facteurs entrent en jeu comme la pente du terrain, l\u2019\u00e9rodibilit\u00e9 d\u2019un sol, le syst\u00e8me de production ou encore l\u2019\u00e9rosivit\u00e9 des pluies (force, intensit\u00e9, dur\u00e9e des pluies).<\/p>\n<p>Ces pages pr\u00e9sentent des mesures d\u2019action sur les facteurs de l\u2019\u00e9rosion afin de permettre d\u2019en r\u00e9duire les risques. Ces mesures de lutte contre l\u2019\u00e9rosion s\u2019appuient sur diff\u00e9rents principes :<\/p>\n<ul>\n<li>Prot\u00e9ger le sol de l\u2019impact des gouttes de pluie<\/li>\n<li>Retarder et r\u00e9duire la formation d\u2019\u00e9coulement superficiel, en augmentant la capacit\u00e9 d\u2019infiltration et de stockage en eau du sol<\/li>\n<li>R\u00e9duire les forces \u00e9rosives et le transport du ruissellement, en limitant sa vitesse et en \u00e9vitant sa concentration.<\/li>\n<\/ul>\n<p>Afin de diminuer au maximum l\u2019\u00e9rosion, il est important de travailler sur l\u2019ensemble d\u2019un bassin versant. Une approche concert\u00e9e des mesures entre les diff\u00e9rents acteurs du territoire est donc primordiale. Certains am\u00e9nagements n\u00e9cessitent la participation des collectivit\u00e9s et ce notamment lorsqu\u2019il faut :<\/p>\n<ul>\n<li>Limiter la concentration du ruissellement par l\u2019implantation d\u2019ouvrages de stockage de l\u2019eau en travers de la pente ou d\u2019un axe de concentration de l\u2019\u00e9coulement (talus, mares, zones ou obstacles tampons, \u2026)<\/li>\n<li>Organiser l\u2019\u00e9coulement de l\u2019eau (bandes herbeuses, foss\u00e9s, drains, \u2026)<\/li>\n<\/ul>\n<p>Ces pages de mesures s\u2019adressent donc aussi bien aux agriculteurs qu\u2019aux collectivit\u00e9s afin de lutter ensemble contre le ph\u00e9nom\u00e8ne de l\u2019\u00e9rosion hydrique des sols agricoles.<\/p>\n<p>La conf\u00e9d\u00e9ration propose, sur son <a href=\"https:\/\/www.agroscope.admin.ch\/agroscope\/fr\/home\/themes\/environnement-ressources\/sol-eaux-elements-nutritifs\/landwirtschaftlicher-gewaesserschutz\/erosion.html\" target=\"_blank\" rel=\"noopener noreferrer\">site traitant de l\u2019\u00e9rosion<\/a>, plusieurs outils :<\/p>\n<ul>\n<li>Un premier outil est un <a href=\"https:\/\/www.agroscope.admin.ch\/agroscope\/fr\/home\/themes\/environnement-ressources\/sol-eaux-elements-nutritifs\/landwirtschaftlicher-gewaesserschutz\/erosion\/factor-cp.html\" target=\"_blank\" rel=\"noopener noreferrer\">calculateur du facteur CP pour les sols agricoles<\/a> mis \u00e0 la disposition des agriculteurs et des agricultrices par Agroscope. Le risque d\u2019\u00e9rosion d\u2019une parcelle est influenc\u00e9 par le mode d\u2019exploitation.\u00a0 Cet outil leur permet d\u2019estimer comment l\u2019am\u00e9nagement de la rotation des cultures, le proc\u00e9d\u00e9 de travail du sol et le sens dans lequel est effectu\u00e9 ce travail peuvent modifier le risque d\u2019\u00e9rosion d\u2019une parcelle.<\/li>\n<li>Un autre outil met en lien le r\u00e9sultat obtenu avec le calculateur du facteur CP et le risque d\u2019\u00e9rosion potentiel de la carte des risques d\u2019\u00e9rosion de la Suisse (ERK2). Ceci permet de <a href=\"https:\/\/www.agroscope.admin.ch\/agroscope\/fr\/home\/themes\/environnement-ressources\/sol-eaux-elements-nutritifs\/landwirtschaftlicher-gewaesserschutz\/erosion\/erosion-risque-effectif.html\" target=\"_blank\" rel=\"noopener noreferrer\">calculer le risque d\u2019\u00e9rosion effectif<\/a> pour chaque parcelle et de le repr\u00e9senter graphiquement. Il s\u2019agit d\u2019une base de d\u00e9cision destin\u00e9e aux vulgarisateurs et aux agriculteurs leur permettant de prendre des mesures de mani\u00e8re \u00e0 r\u00e9duire les pertes de sol.<\/li>\n<\/ul>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 agri-erosion-container 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\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first agri-erosion-column\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-1 content-boxes-icon-with-title content-left agri-erosion-contentbox\" style=\"--awb-hover-accent-color:#e10707;--awb-circle-hover-accent-color:#e10707;--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading icon-left\"><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:1.5;\">Am\u00e9nagement de la parcelle et du paysage<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=209&preview=true\">Taille, forme et orientation des parcelles<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=219&preview=true\">L\u2019assolement des cultures<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=445&preview=true\">Agroforesterie<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=323&preview=true\">Haies<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=336&preview=true\">Diguettes d\u2019absorption (fascine morte ou vivante)<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=338&preview=true\">Contr\u00f4le des eaux<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=341&preview=true\">Drainage<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/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-last agri-erosion-column\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-2 content-boxes-icon-with-title content-left agri-erosion-contentbox\" style=\"--awb-hover-accent-color:#e10707;--awb-circle-hover-accent-color:#e10707;--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading icon-left\"><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:1.5;\">Enherbement et culture en intercalage<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=229&preview=true\">Bande enherb\u00e9e<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=409&preview=true\">Mise en herbe des parcelles ou des zones d\u2019une parcelle les plus \u00e0 risques<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=353&preview=true\">Semis d\u2019un cordon de c\u00e9r\u00e9ales d\u2019automne en bandes<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=425&preview=true\">Strip intercropping<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/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-first agri-erosion-column\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-3 content-boxes-icon-with-title content-left agri-erosion-contentbox\" style=\"--awb-hover-accent-color:#e10707;--awb-circle-hover-accent-color:#e10707;--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading icon-left\"><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:1.5;\">Limitation de la contrainte sur le sol<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=258&preview=true\">Limitation de la contrainte du sol par les machines<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=356&preview=true\">Suppression des bandes de traitements<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/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-last agri-erosion-column\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-4 content-boxes-icon-with-title content-left agri-erosion-contentbox\" style=\"--awb-hover-accent-color:#e10707;--awb-circle-hover-accent-color:#e10707;--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading icon-left\"><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:1.5;\">Amendements<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=316&preview=true\">Chaulage<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=310&preview=true\">Amendements organiques<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/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-first agri-erosion-column\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-5 content-boxes-icon-with-title content-left agri-erosion-contentbox\" style=\"--awb-hover-accent-color:#e10707;--awb-circle-hover-accent-color:#e10707;--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading icon-left\"><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:1.5;\">Couverture du sol<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=235&preview=true\">Couverts v\u00e9g\u00e9taux<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=298&preview=true\">Cultures associ\u00e9es<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=286&preview=true\">Semis intercalaire<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=305&preview=true\">Pailles et mulchs<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/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_2 1_2 fusion-one-half fusion-column-last agri-erosion-column\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-6 content-boxes-icon-with-title content-left agri-erosion-contentbox\" style=\"--awb-hover-accent-color:#e10707;--awb-circle-hover-accent-color:#e10707;--awb-item-margin-bottom:40px;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-link-icon icon-hover-animation-fade\" data-animationOffset=\"top-into-view\"><div class=\"heading icon-left\"><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:18px;--fontSize:18;line-height:1.5;\">Travail du sol et semis<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=284&preview=true\">Date de semis<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=301&preview=true\">Semis direct<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=441&preview=true\">Strip till<\/a><\/p>\n<p><a href=\"https:\/\/agripedia.ch\/erosion\/fr\/?page_id=292&preview=true\">Semis sous liti\u00e8re<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":44,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sb_is_suggestion_mode":false,"_sb_show_suggestion_boards":false,"_sb_show_comment_boards":false,"_sb_suggestion_history":"","_sb_update_block_changes":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-91","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/pages\/91","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/comments?post=91"}],"version-history":[{"count":50,"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/pages\/91\/revisions"}],"predecessor-version":[{"id":1251,"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/pages\/91\/revisions\/1251"}],"wp:attachment":[{"href":"https:\/\/agripedia.ch\/erosion\/wp-json\/wp\/v2\/media?parent=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}