{"id":372005,"date":"2017-07-24T00:00:00","date_gmt":"2017-07-23T22:00:00","guid":{"rendered":"https:\/\/www.bednar.com\/blog\/etude-australienne-avantages-de-lameublissement-du-sol-en-profondeur"},"modified":"2017-07-24T00:00:00","modified_gmt":"2017-07-23T22:00:00","slug":"etude-australienne-avantages-de-lameublissement-du-sol-en-profondeur","status":"publish","type":"post","link":"https:\/\/www.bednar.com\/fr\/blog\/etude-australienne-avantages-de-lameublissement-du-sol-en-profondeur\/","title":{"rendered":"\u00c9TUDE AUSTRALIENNE :  Avantages de l\u2019ameublissement du sol en profondeur"},"content":{"rendered":"\n<div class=\"post-section\" style=\"background-image: url();\"><\/div>\n<div class=\"one-full-section\"><br \/>\n<br \/>\n<\/div>\n<div class=\"post-section\" style=\"background-image: url();\"><br \/>\n<h1>\u00c9TUDE AUSTRALIENNE : Avantages de l\u2019ameublissement du sol en profondeur<\/h1><br \/>\n<\/div>\n<p class=\"awesome-textblock\"><\/p>\n<div class=\"head clearfix\">\n<h2>En 2015-2016, en Australie-Occidentale, le Minist\u00e8re de l\u2019agriculture et des aliments local a effectu\u00e9 une \u00e9tude portant sur les possibilit\u00e9s d\u2019augmenter les rendements dans le cadre du syst\u00e8me CTF (Controlled Traffic Farming \u2013 Agriculture \u00e0 circulation raisonn\u00e9e). Ce syst\u00e8me consiste \u00e0 labourer le sol dans les traces des roues des \u00e9quipements agricoles. Le r\u00e9sultat de cette \u00e9tude est clair : il est possible d\u2019obtenir une augmentation des rendements apr\u00e8s seulement deux ann\u00e9es de travail du sol \u00e0 l\u2019aide de la m\u00e9thode de l\u2019ameublissement en profondeur.<\/h2>\n<\/div>\n<h2 class=\"content\"><\/h2>\n<p><\/p>\n<div class=\"hr-section\"><\/div>\n<h2>R\u00e9sultats des deux ans d\u2019\u00e9tude en Australie-Occidentale<\/h2>\n<p class=\"\"><br \/>\nCette \u00e9tude a suivi le CTF combin\u00e9 \u00e0 un ameublissement en profondeur sur 8 localit\u00e9s tests ayant \u00e9t\u00e9 s\u00e9lectionn\u00e9es avec soins. Ces parcelles repr\u00e9sentaient 6 types de sous-sols diff\u00e9rents. Pour \u00eatre plus concrets, indiquons qu\u2019il s\u2019agissait de terrains situ\u00e9s en Australie-Occidentale et que ces parcelles s\u2019\u00e9tendaient de la ville de Binnu \u00e0 la ville d\u2019Ongerup. Ces parcelles repr\u00e9sentaient les types de sols suivants : sableux, argileux, rouge avec lavage et mont\u00e9e de l\u2019eau, jaune avec lavage et mont\u00e9e de l\u2019eau, terres calcaires et terres dures.<br \/>\n<\/p>\n<div class=\"one-half-section\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/cdf87e8439f89d8665cadaed99bc96f2.jpg\" alt=\"\"><\/p>\n<p><div class=\"hr-section\"><\/div><\/p>\n<p><p class=\"text-block-grey text-block-equal-height\"><\/p>\n<div>\n<div>\n<div>\n<p>L\u2019\u00e9tude portant sur les avantages de l\u2019ameublissement en profondeur s\u2019est d\u00e9roul\u00e9e entre les villes de Binnu et d\u2019Ongerup, en Australie-Occidentale.<\/p>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<p><\/p><br \/>\n<\/div>\n<div class=\"one-half-section\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/6975997e940dfabb3bba195615ed7b2e.jpg\" alt=\"\"><\/p>\n<p><div class=\"hr-section\"><\/div><\/p>\n<p><p class=\"text-block-grey text-block-equal-height\"><br \/>\nLes dents du TERRALAND recouvertes de terre.<br \/>\n<\/p><br \/>\n<\/div>\n<div class=\"hr-section\"><\/div>\n<p class=\"\"><br \/>\nL\u2019objet de cette \u00e9tude \u00e9tait de voir si ce mode de gestion du sol \u00e9tait plus productif que les syst\u00e8mes traditionnels et s\u2019il favirisait la croissance \u00e9conomique des entreprises agricoles. Le but \u00e9tait \u00e9galement de voir si les mati\u00e8res organiques contenues dans le profil du sol changeaient ou non. Les r\u00e9sultats de cette \u00e9tude ont \u00e9t\u00e9 pr\u00e9sent\u00e9s en Australie, \u00e0 l\u2019occasion du 2017 GRDS Update in Perth et \u00e0 l\u2019occasion du Regional in the Geraldton. Le responsable de cette \u00e9tude \u00e9tat Monsieur Wayne Parker.<\/p>\n<p>Lors de ses pr\u00e9sentations, Monsieur Parker a indiqu\u00e9 que les rendements s\u2019\u00e9tait accrus apr\u00e8s deux ann\u00e9es et ce, comme suit :<\/p>\n<p>1\u00e8re ann\u00e9e d\u2019\u00e9tude (2015) :<\/p>\n<p>30 % et plus sur 5 localit\u00e9s. Il s\u2019agissait concr\u00e8tement de terrains couverts de bl\u00e9.<br \/>\n1\u201310 % sur 2 localit\u00e9s. Ici aussi, il s\u2019agissait de parcelles recouvertes de bl\u00e9.<br \/>\n2\u00e8me ann\u00e9e d\u2019\u00e9tude (2016) :<\/p>\n<p>30 % et plus sur la localit\u00e9 de Munglinup qui \u00e9tait recouverte de l\u00e9gumineuses.<br \/>\n10\u201330 % sur 4 localit\u00e9s. Ici aussi, ces terrains \u00e9taient recouverts de l\u00e9gumineuses.<br \/>\n1\u201310 % sur une localit\u00e9. Cette parcelle \u00e9tait \u00e9galement recouverte de l\u00e9gumineuses.<br \/>\nSur deux des parcelles \u00e9tudi\u00e9es, aucune croissance des rendements n\u2019a \u00e9t\u00e9 observ\u00e9e apr\u00e8s les deux premi\u00e8res ann\u00e9es de traitement. Ces parcelles \u00e9taient recouvertes de l\u00e9gumineuses.<br \/>\nCette \u00e9tude a d\u00e9montr\u00e9 que l\u2019ameublissement du sol en profondeur r\u00e9duisait le risque de perte de rendements dans des conditions extr\u00eames. L\u2019\u00e9quipe de Monsieur Parker a d\u00e9fini que ces conditions extr\u00eames comprenaient un choc thermique, le gel ou l\u2019inondation du champ dans les zones inondables. L\u2019ameublissement en profondeur permet aux racines d\u2019avoir acc\u00e8s \u00e0 l\u2019humidit\u00e9 se trouvant dans les couches profondes du sol et donc d\u2019am\u00e9liorer l\u2019approvisionnement en min\u00e9raux dont les plantes ont tant besoin.<\/p>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<p><\/p>\n<div class=\"one-half-section\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/0b325e2d1568f300d490e2733bc0b841.jpg\" alt=\"\"><\/p>\n<p><div class=\"hr-section\"><\/div><\/p>\n<p><p class=\"text-block-grey text-block-equal-height\"><\/p>\n<div>\n<div>\n<div>\n<p>TERRALAND TO 6000 sur des terrains australiens durant la phase d\u2019ameublissement du sol en profondeur.<\/p>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<p><\/p><br \/>\n<\/div>\n<div class=\"one-half-section\"><br \/>\n<img decoding=\"async\" src=\"https:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/f158e3c48f1a26cc95cf5b57277d52d2.jpg\" alt=\"\"><\/p>\n<p><div class=\"hr-section\"><\/div><\/p>\n<p><p class=\"text-block-grey text-block-equal-height\"><\/p>\n<div>\n<div>\n<p>Ameublissement du sol en profondeur \u00e0 l\u2019aide d\u2019une machine TERRALAND TO 6000.<\/p>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<p><\/p><br \/>\n<\/div>\n<h2>D\u00e9roulement de l\u2019ameublissement du sol en profondeur<\/h2>\n<p class=\"\"><\/p>\n<ol>\n<li>Sur les diff\u00e9rentes parcelles, nous avons utilis\u00e9 une machine permettant d\u2019ameublir le sol \u00e0 faible profondeur. Cet ameublissement a \u00e9t\u00e9 r\u00e9alis\u00e9 \u00e0 une profondeur de 30 cm, 45\u201360 cm a et plus de 60 cm.<\/li>\n<li>D\u00e8s la fin de l\u2019ameublissement, toujours lors du m\u00eame passage, le sol a \u00e9t\u00e9 travaill\u00e9 \u00e0 l\u2019aide des rouleaux \u00e0 dents tandems arri\u00e8re qui ont d\u00e9sagr\u00e9g\u00e9 les mottes qui avaient \u00e9t\u00e9 cr\u00e9\u00e9es sur la parcelle.<\/li>\n<li>L\u2019attelage comportait \u00e9galement des rouleaux tract\u00e9s. Ces rouleaux sont des accessoires en option qui permettent une finition optimale de l\u2019op\u00e9ration. Leur avantage principal r\u00e9side dans le nivellement du sol. Cette op\u00e9ration a \u00e9t\u00e9 r\u00e9alis\u00e9e en ayant recours \u00e0 une machine TERRALAND TO 6000 de la soci\u00e9t\u00e9 BEDNAR.<\/li>\n<\/ol>\n<p>Afin d\u2019augmenter la quantit\u00e9 de mati\u00e8res organiques dans le profil du sol, nous avons utilis\u00e9 de l\u2019engrais de volaille. Afin de maintenir l\u2019acidit\u00e9 du sol, nous avons appliqu\u00e9 du calcium et le pl\u00e2tre nous a permis de maintenir le taux de sodium dans les couches inf\u00e9rieures du sol.<\/p>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<p><\/p>\n<h2>Agriculture \u00e0 circulation raisonn\u00e9e sur les diff\u00e9rentes parcelles (CTF)<\/h2>\n<p class=\"\"><br \/>\nIl s\u2019agit d\u2019une approche complexe adopt\u00e9e par les fermes. Cette approche est bas\u00e9e sur l\u2019organisation des diff\u00e9rents passages des attelages en ayant recours aux possibilit\u00e9s de navigation modernes. En soi, il s\u2019agit d\u2019une circulation raisonn\u00e9e des machines agricoles sur les parcelles qui permet \u00e9ventuellement de r\u00e9duire les frais d\u2019entr\u00e9e. En r\u00e9duisant le nombre de passages sur le sol, ce dernier est expos\u00e9 \u00e0 une charge moins importante et il a moins de risque d\u2019\u00eatre d\u00e9t\u00e9rior\u00e9 et d\u00e9grad\u00e9.<\/p>\n<p>En date du 26 mai 2017, Monsieur Wayne Parker a publi\u00e9 de plus amples informations sur cette \u00e9tude sur le\u00a0<a href=\"http:\/\/www.farmingahead.com.au\/machinery\/tillage\/wa-research-shows-benefits-of-deep-ripping\/\" target=\"_blank\" rel=\"noopener\">site Internet farmingahead.com<\/a>.<\/p>\n<p>(http:\/\/www.farmingahead.com.au\/machinery\/tillage\/wa-research-shows-benefits-of-deep-ripping\/)<br \/>\n<\/p>\n<div class=\"hr-section\"><\/div>\n<h2>FOTO<\/h2>\n<div class=\"hr-section\"><\/div>\n\n        <div class=\"gallery\">\n\n            <ul>\n\n                \n                    <li>\n\n                        <a href=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/cdf87e8439f89d8665cadaed99bc96f2.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/cdf87e8439f89d8665cadaed99bc96f2.jpg\" alt=\"\"><\/a>\n\n                    <\/li>\n\n                    \n                    <li>\n\n                        <a href=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/6975997e940dfabb3bba195615ed7b2e.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/6975997e940dfabb3bba195615ed7b2e.jpg\" alt=\"\"><\/a>\n\n                    <\/li>\n\n                    \n                    <li>\n\n                        <a href=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/0b325e2d1568f300d490e2733bc0b841.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/0b325e2d1568f300d490e2733bc0b841.jpg\" alt=\"\"><\/a>\n\n                    <\/li>\n\n                    \n                    <li>\n\n                        <a href=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/f158e3c48f1a26cc95cf5b57277d52d2.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/f158e3c48f1a26cc95cf5b57277d52d2.jpg\" alt=\"\"><\/a>\n\n                    <\/li>\n\n                    \n            <\/ul>\n\n        <\/div>\n\n        \n<div class=\"hr-section\"><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>En 2015-2016, en Australie-Occidentale, le Minist\u00e8re de l\u2019agriculture et des aliments local a effectu\u00e9 une \u00e9tude portant sur les possibilit\u00e9s d\u2019augmenter les rendements dans le cadre du syst\u00e8me CTF (Controlled Traffic Farming \u2013 Agriculture \u00e0 circulation raisonn\u00e9e). Ce syst\u00e8me consiste \u00e0 labourer le sol dans les traces des roues des \u00e9quipements agricoles. Le r\u00e9sultat de cette \u00e9tude est clair : il est possible d\u2019obtenir une augmentation des rendements apr\u00e8s seulement deux ann\u00e9es de travail du sol \u00e0 l\u2019aide de la m\u00e9thode de l\u2019ameublissement en profondeur.<\/p>\n","protected":false},"author":1,"featured_media":372006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[480,543],"tags":[],"class_list":["post-372005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-terraland-to-2-fr","category-a-propos-de-nous"],"acf":{"item-bg":false,"item-bg_kop\u00edrovat":false,"item-bg-mobile":false,"item-youtube":"","item-title":"","fixed-title":"","item-desc":"","item-mach-desc":"","item-mach-config":"","item-mach-down":"","item-align":false,"item-code":"","google-map":"","disable-header":false,"main-content":false,"nav-main-cat":false,"nav-sub-cat":false,"_aviaLayoutBuilderCleanData":"[av_horizontal_gallery ids='211402,211417,211432,211447' height='20' size='gallery' links='' lightbox_text='' link_dest='' gap='1px' active='' initial='' control_layout='av-control-minimal' id='' av-small-hide='aviaTBav-small-hide' av-mini-hide='aviaTBav-mini-hide' av_uid='av-jiaer0cm' custom_class=''][\/av_horizontal_gallery]\n\n[av_section min_height='' min_height_px='500px' padding='default' shadow='no-border-styling' bottom_border='no-border-styling' bottom_border_diagonal_color='#333333' bottom_border_diagonal_direction='' bottom_border_style='' custom_margin='0px' custom_margin_sync='true' custom_arrow_bg='' id='' color='main_color' background='bg_color' custom_bg='' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' attachment='' attachment_size='' attach='scroll' position='top left' repeat='no-repeat' video='' video_ratio='16:9' overlay_opacity='0.5' overlay_color='' overlay_pattern='' overlay_custom_pattern='' av_element_hidden_in_editor='0' av_uid='av-jpbe7r71' custom_class='no-height'][\/av_section]\n\n[av_one_full first min_height='av-equal-height-column' vertical_alignment='av-align-middle' space='' margin='0px' margin_sync='true' row_boxshadow_color='' row_boxshadow_width='10' link='' linktarget='' link_hover='' padding='0px' padding_sync='true' highlight_size='1.1' border='' border_color='' radius='0px' radius_sync='true' column_boxshadow_color='' column_boxshadow_width='10' background='bg_color' background_color='' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' attachment='' attachment_size='' background_position='top left' background_repeat='no-repeat' animation='' mobile_breaking='' mobile_display='' av_uid='av-jnpqbee2' custom_class='heading-top']\n[av_heading heading='NOUVEAUT\u00c9S' tag='h1' link_apply='' link='manually,http:\/\/' link_target='' style='blockquote modern-quote' size='28' subheading_active='' subheading_size='15' margin='' margin_sync='true' padding='10' color='' custom_font='' av-medium-font-size-title='' av-small-font-size-title='' av-mini-font-size-title='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-juvc1ezc' custom_class='' admin_preview_bg=''][\/av_heading]\n[\/av_one_full]\n\n[av_section min_height='' min_height_px='500px' padding='small' shadow='no-border-styling' bottom_border='no-border-styling' bottom_border_diagonal_color='#333333' bottom_border_diagonal_direction='' bottom_border_style='' custom_margin='0px' custom_margin_sync='true' custom_arrow_bg='' id='' color='main_color' background='bg_color' custom_bg='#f2f2f2' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' attachment='' attachment_size='' attach='scroll' position='top left' repeat='no-repeat' video='' video_ratio='16:9' overlay_opacity='0.5' overlay_color='' overlay_pattern='' overlay_custom_pattern='' av_element_hidden_in_editor='0' av_uid='av-jpl2rihg' custom_class='']\n[av_heading heading='\u00c9TUDE AUSTRALIENNE : Avantages de l\u2019ameublissement du sol en profondeur' tag='h1' link_apply='' link='manually,http:\/\/' link_target='' style='blockquote modern-quote' size='24' subheading_active='' subheading_size='15' margin='' margin_sync='true' padding='10' color='' custom_font='' av-medium-font-size-title='' av-small-font-size-title='' av-mini-font-size-title='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jvhr0eli' custom_class='' admin_preview_bg=''][\/av_heading]\n[\/av_section]\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-7st7' custom_class='awesome-textblock' admin_preview_bg='']\n<div class=\"head clearfix\">\n<h2>En 2015-2016, en Australie-Occidentale, le Minist\u00e8re de l\u2019agriculture et des aliments local a effectu\u00e9 une \u00e9tude portant sur les possibilit\u00e9s d\u2019augmenter les rendements dans le cadre du syst\u00e8me CTF (Controlled Traffic Farming \u2013 Agriculture \u00e0 circulation raisonn\u00e9e). Ce syst\u00e8me consiste \u00e0 labourer le sol dans les traces des roues des \u00e9quipements agricoles. Le r\u00e9sultat de cette \u00e9tude est clair : il est possible d\u2019obtenir une augmentation des rendements apr\u00e8s seulement deux ann\u00e9es de travail du sol \u00e0 l\u2019aide de la m\u00e9thode de l\u2019ameublissement en profondeur.<\/h2>\n<\/div>\n<h2 class=\"content\"><\/h2>\n[\/av_textblock]\n\n[av_hr class='invisible' height='-100' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av-small-hide='aviaTBav-small-hide' av-mini-hide='aviaTBav-mini-hide' av_uid='av-jnppiwll' custom_class='' admin_preview_bg='']\n\n[av_heading heading='R\u00e9sultats des deux ans d\u2019\u00e9tude en Australie-Occidentale' tag='h2' link_apply='' link='manually,http:\/\/' link_target='' style='' size='' subheading_active='' subheading_size='15' margin='' padding='10' color='' custom_font='' custom_class='' admin_preview_bg='' av-desktop-hide='' av-medium-hide='' av-small-hide='' av-mini-hide='' av-medium-font-size-title='' av-small-font-size-title='' av-mini-font-size-title='' av-medium-font-size='' av-small-font-size='' av-mini-font-size=''][\/av_heading]\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiadqhq3' custom_class='' admin_preview_bg='']\nCette \u00e9tude a suivi le CTF combin\u00e9 \u00e0 un ameublissement en profondeur sur 8 localit\u00e9s tests ayant \u00e9t\u00e9 s\u00e9lectionn\u00e9es avec soins. Ces parcelles repr\u00e9sentaient 6 types de sous-sols diff\u00e9rents. Pour \u00eatre plus concrets, indiquons qu\u2019il s\u2019agissait de terrains situ\u00e9s en Australie-Occidentale et que ces parcelles s\u2019\u00e9tendaient de la ville de Binnu \u00e0 la ville d\u2019Ongerup. Ces parcelles repr\u00e9sentaient les types de sols suivants : sableux, argileux, rouge avec lavage et mont\u00e9e de l\u2019eau, jaune avec lavage et mont\u00e9e de l\u2019eau, terres calcaires et terres dures.\n[\/av_textblock]\n\n[av_one_half first min_height='' vertical_alignment='av-align-top' space='' margin='0px' margin_sync='true' link='' linktarget='' link_hover='' padding='0px' padding_sync='true' border='' border_color='' radius='0px' radius_sync='true' background='bg_color' background_color='' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' attachment='' attachment_size='' background_position='top left' background_repeat='no-repeat' animation='' mobile_breaking='' mobile_display='' av_uid='av-61qx' custom_class='one-half-small-gap']\n[av_image src='http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/cdf87e8439f89d8665cadaed99bc96f2.jpg' attachment='211432' attachment_size='full' align='center' styling='' hover='' link='lightbox' target='' caption='' font_size='' appearance='' overlay_opacity='0.4' overlay_color='#000000' overlay_text_color='#ffffff' copyright='' animation='no-animation' av_uid='av-jiadkrth' custom_class='' admin_preview_bg=''][\/av_image]\n\n[av_hr class='invisible' height='-20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jnpphuxr' custom_class='' admin_preview_bg='']\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiae58od' custom_class='text-block-grey text-block-equal-height' admin_preview_bg='']\n<div>\n<div>\n<div>\n\nL\u2019\u00e9tude portant sur les avantages de l\u2019ameublissement en profondeur s\u2019est d\u00e9roul\u00e9e entre les villes de Binnu et d\u2019Ongerup, en Australie-Occidentale.\n\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n[\/av_textblock]\n[\/av_one_half]\n\n[av_one_half min_height='' vertical_alignment='av-align-top' space='' margin='0px' margin_sync='true' link='' linktarget='' link_hover='' padding='0px' padding_sync='true' border='' border_color='' radius='0px' radius_sync='true' background='bg_color' background_color='' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' attachment='' attachment_size='' background_position='top left' background_repeat='no-repeat' animation='' mobile_breaking='' mobile_display='' av_uid='av-3zej' custom_class='one-half-small-gap']\n[av_image src='http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/6975997e940dfabb3bba195615ed7b2e.jpg' attachment='211417' attachment_size='full' align='center' styling='' hover='' link='lightbox' target='' caption='' font_size='' appearance='' overlay_opacity='0.4' overlay_color='#000000' overlay_text_color='#ffffff' copyright='' animation='no-animation' av_uid='av-jiadkrth' custom_class='' admin_preview_bg=''][\/av_image]\n\n[av_hr class='invisible' height='-20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jnpphuxr' custom_class='' admin_preview_bg='']\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiae58od' custom_class='text-block-grey text-block-equal-height' admin_preview_bg='']\nLes dents du TERRALAND recouvertes de terre.\n[\/av_textblock]\n[\/av_one_half]\n\n[av_hr class='invisible' height='20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jnppiwll' custom_class='' admin_preview_bg='']\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiaecg6l' custom_class='' admin_preview_bg='']\nL\u2019objet de cette \u00e9tude \u00e9tait de voir si ce mode de gestion du sol \u00e9tait plus productif que les syst\u00e8mes traditionnels et s\u2019il favirisait la croissance \u00e9conomique des entreprises agricoles. Le but \u00e9tait \u00e9galement de voir si les mati\u00e8res organiques contenues dans le profil du sol changeaient ou non. Les r\u00e9sultats de cette \u00e9tude ont \u00e9t\u00e9 pr\u00e9sent\u00e9s en Australie, \u00e0 l\u2019occasion du 2017 GRDS Update in Perth et \u00e0 l\u2019occasion du Regional in the Geraldton. Le responsable de cette \u00e9tude \u00e9tat Monsieur Wayne Parker.\n\nLors de ses pr\u00e9sentations, Monsieur Parker a indiqu\u00e9 que les rendements s\u2019\u00e9tait accrus apr\u00e8s deux ann\u00e9es et ce, comme suit :\n\n1\u00e8re ann\u00e9e d\u2019\u00e9tude (2015) :\n\n30 % et plus sur 5 localit\u00e9s. Il s\u2019agissait concr\u00e8tement de terrains couverts de bl\u00e9.\n1\u201310 % sur 2 localit\u00e9s. Ici aussi, il s\u2019agissait de parcelles recouvertes de bl\u00e9.\n2\u00e8me ann\u00e9e d\u2019\u00e9tude (2016) :\n\n30 % et plus sur la localit\u00e9 de Munglinup qui \u00e9tait recouverte de l\u00e9gumineuses.\n10\u201330 % sur 4 localit\u00e9s. Ici aussi, ces terrains \u00e9taient recouverts de l\u00e9gumineuses.\n1\u201310 % sur une localit\u00e9. Cette parcelle \u00e9tait \u00e9galement recouverte de l\u00e9gumineuses.\nSur deux des parcelles \u00e9tudi\u00e9es, aucune croissance des rendements n\u2019a \u00e9t\u00e9 observ\u00e9e apr\u00e8s les deux premi\u00e8res ann\u00e9es de traitement. Ces parcelles \u00e9taient recouvertes de l\u00e9gumineuses.\nCette \u00e9tude a d\u00e9montr\u00e9 que l\u2019ameublissement du sol en profondeur r\u00e9duisait le risque de perte de rendements dans des conditions extr\u00eames. L\u2019\u00e9quipe de Monsieur Parker a d\u00e9fini que ces conditions extr\u00eames comprenaient un choc thermique, le gel ou l\u2019inondation du champ dans les zones inondables. L\u2019ameublissement en profondeur permet aux racines d\u2019avoir acc\u00e8s \u00e0 l\u2019humidit\u00e9 se trouvant dans les couches profondes du sol et donc d\u2019am\u00e9liorer l\u2019approvisionnement en min\u00e9raux dont les plantes ont tant besoin.\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n[\/av_textblock]\n\n[av_one_half first min_height='' vertical_alignment='av-align-top' space='' margin='0px' margin_sync='true' link='' linktarget='' link_hover='' padding='0px' padding_sync='true' border='' border_color='' radius='0px' radius_sync='true' background='bg_color' background_color='' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' attachment='' attachment_size='' background_position='top left' background_repeat='no-repeat' animation='' mobile_breaking='' mobile_display='' av_uid='av-61qx' custom_class='one-half-small-gap']\n[av_image src='http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/0b325e2d1568f300d490e2733bc0b841.jpg' attachment='211402' attachment_size='full' align='center' styling='' hover='' link='lightbox' target='' caption='' font_size='' appearance='' overlay_opacity='0.4' overlay_color='#000000' overlay_text_color='#ffffff' copyright='' animation='no-animation' av_uid='av-jiadkrth' custom_class='' admin_preview_bg=''][\/av_image]\n\n[av_hr class='invisible' height='-20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jnpphuxr' custom_class='' admin_preview_bg='']\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiae58od' custom_class='text-block-grey text-block-equal-height' admin_preview_bg='']\n<div>\n<div>\n<div>\n\nTERRALAND TO 6000 sur des terrains australiens durant la phase d\u2019ameublissement du sol en profondeur.\n\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n[\/av_textblock]\n[\/av_one_half]\n\n[av_one_half min_height='' vertical_alignment='av-align-top' space='' margin='0px' margin_sync='true' link='' linktarget='' link_hover='' padding='0px' padding_sync='true' border='' border_color='' radius='0px' radius_sync='true' background='bg_color' background_color='' background_gradient_color1='' background_gradient_color2='' background_gradient_direction='vertical' src='' attachment='' attachment_size='' background_position='top left' background_repeat='no-repeat' animation='' mobile_breaking='' mobile_display='' av_uid='av-61qx' custom_class='one-half-small-gap']\n[av_image src='http:\/\/news.bednar.com\/wp-content\/uploads\/2017\/07\/f158e3c48f1a26cc95cf5b57277d52d2.jpg' attachment='211447' attachment_size='full' align='center' styling='' hover='' link='lightbox' target='' caption='' font_size='' appearance='' overlay_opacity='0.4' overlay_color='#000000' overlay_text_color='#ffffff' copyright='' animation='no-animation' av_uid='av-jiadkrth' custom_class='' admin_preview_bg=''][\/av_image]\n\n[av_hr class='invisible' height='-20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jnpphuxr' custom_class='' admin_preview_bg='']\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiae58od' custom_class='text-block-grey text-block-equal-height' admin_preview_bg='']\n<div>\n<div>\n\nAmeublissement du sol en profondeur \u00e0 l\u2019aide d\u2019une machine TERRALAND TO 6000.\n\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n[\/av_textblock]\n[\/av_one_half]\n\n[av_heading heading='D\u00e9roulement de l\u2019ameublissement du sol en profondeur' tag='h2' link_apply='' link='manually,http:\/\/' link_target='' style='' size='' subheading_active='' subheading_size='15' margin='' padding='10' color='' custom_font='' custom_class='' admin_preview_bg='' av-desktop-hide='' av-medium-hide='' av-small-hide='' av-mini-hide='' av-medium-font-size-title='' av-small-font-size-title='' av-mini-font-size-title='' av-medium-font-size='' av-small-font-size='' av-mini-font-size=''][\/av_heading]\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiaecg6l' custom_class='' admin_preview_bg='']\n<ol>\n \t<li>Sur les diff\u00e9rentes parcelles, nous avons utilis\u00e9 une machine permettant d\u2019ameublir le sol \u00e0 faible profondeur. Cet ameublissement a \u00e9t\u00e9 r\u00e9alis\u00e9 \u00e0 une profondeur de 30 cm, 45\u201360 cm a et plus de 60 cm.<\/li>\n \t<li>D\u00e8s la fin de l\u2019ameublissement, toujours lors du m\u00eame passage, le sol a \u00e9t\u00e9 travaill\u00e9 \u00e0 l\u2019aide des rouleaux \u00e0 dents tandems arri\u00e8re qui ont d\u00e9sagr\u00e9g\u00e9 les mottes qui avaient \u00e9t\u00e9 cr\u00e9\u00e9es sur la parcelle.<\/li>\n \t<li>L\u2019attelage comportait \u00e9galement des rouleaux tract\u00e9s. Ces rouleaux sont des accessoires en option qui permettent une finition optimale de l\u2019op\u00e9ration. Leur avantage principal r\u00e9side dans le nivellement du sol. Cette op\u00e9ration a \u00e9t\u00e9 r\u00e9alis\u00e9e en ayant recours \u00e0 une machine TERRALAND TO 6000 de la soci\u00e9t\u00e9 BEDNAR.<\/li>\n<\/ol>\nAfin d\u2019augmenter la quantit\u00e9 de mati\u00e8res organiques dans le profil du sol, nous avons utilis\u00e9 de l\u2019engrais de volaille. Afin de maintenir l\u2019acidit\u00e9 du sol, nous avons appliqu\u00e9 du calcium et le pl\u00e2tre nous a permis de maintenir le taux de sodium dans les couches inf\u00e9rieures du sol.\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n[\/av_textblock]\n\n[av_heading heading='Agriculture \u00e0 circulation raisonn\u00e9e sur les diff\u00e9rentes parcelles (CTF)' tag='h2' link_apply='' link='manually,http:\/\/' link_target='' style='' size='' subheading_active='' subheading_size='15' margin='' padding='10' color='' custom_font='' custom_class='' admin_preview_bg='' av-desktop-hide='' av-medium-hide='' av-small-hide='' av-mini-hide='' av-medium-font-size-title='' av-small-font-size-title='' av-mini-font-size-title='' av-medium-font-size='' av-small-font-size='' av-mini-font-size=''][\/av_heading]\n\n[av_textblock size='' font_color='' color='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' av_uid='av-jiaecg6l' custom_class='' admin_preview_bg='']\nIl s\u2019agit d\u2019une approche complexe adopt\u00e9e par les fermes. Cette approche est bas\u00e9e sur l\u2019organisation des diff\u00e9rents passages des attelages en ayant recours aux possibilit\u00e9s de navigation modernes. En soi, il s\u2019agit d\u2019une circulation raisonn\u00e9e des machines agricoles sur les parcelles qui permet \u00e9ventuellement de r\u00e9duire les frais d\u2019entr\u00e9e. En r\u00e9duisant le nombre de passages sur le sol, ce dernier est expos\u00e9 \u00e0 une charge moins importante et il a moins de risque d\u2019\u00eatre d\u00e9t\u00e9rior\u00e9 et d\u00e9grad\u00e9.\n\nEn date du 26 mai 2017, Monsieur Wayne Parker a publi\u00e9 de plus amples informations sur cette \u00e9tude sur le\u00a0<a href=\"http:\/\/www.farmingahead.com.au\/machinery\/tillage\/wa-research-shows-benefits-of-deep-ripping\/\">site Internet farmingahead.com<\/a>.\n\n(http:\/\/www.farmingahead.com.au\/machinery\/tillage\/wa-research-shows-benefits-of-deep-ripping\/)\n[\/av_textblock]\n\n[av_hr class='invisible' height='20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jnppiwll' custom_class='' admin_preview_bg='']\n\n[av_heading heading='FOTO' tag='h2' link_apply='' link='manually,http:\/\/' link_target='' style='' size='' subheading_active='' subheading_size='15' margin='' padding='10' color='' custom_font='' custom_class='' admin_preview_bg='' av-desktop-hide='' av-medium-hide='' av-small-hide='' av-mini-hide='' av-medium-font-size-title='' av-small-font-size-title='' av-mini-font-size-title='' av-medium-font-size='' av-small-font-size='' av-mini-font-size=''][\/av_heading]\n\n[av_hr class='invisible' height='20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jiaei1fo' custom_class='' admin_preview_bg='']\n\n[av_gallery ids='211447,211432,211417,211402' style='thumbnails' preview_size='portfolio' crop_big_preview_thumbnail='avia-gallery-big-crop-thumb' thumb_size='portfolio' columns='4' imagelink='lightbox' lazyload='animations_off' av_uid='av-jiboe8xw' custom_class='' admin_preview_bg='']\n\n[av_hr class='invisible' height='20' shadow='no-shadow' position='center' custom_border='av-border-thin' custom_width='50px' custom_border_color='' custom_margin_top='30px' custom_margin_bottom='30px' icon_select='yes' custom_icon_color='' icon='ue808' font='entypo-fontello' av_uid='av-jiaei1fo' custom_class='' admin_preview_bg='']\n\n[av_button label='<span style=\"font-size: large;\">Plus de Nouvelles<\/span>' link='page,36875' link_target='' size='large' position='center' label_display='' icon_select='yes' icon_hover='aviaTBicon_hover' icon='ue811' font='entypo-fontello' color='custom' custom_bg='#feff00' custom_font='#2d2d2d' av_uid='av-joh7foel' custom_class='' admin_preview_bg='']","page-type":"","pageGroup":"","post-new-website":false},"_links":{"self":[{"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/posts\/372005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/comments?post=372005"}],"version-history":[{"count":0,"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/posts\/372005\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/media\/372006"}],"wp:attachment":[{"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/media?parent=372005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/categories?post=372005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bednar.com\/fr\/wp-json\/wp\/v2\/tags?post=372005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}