{"id":6696,"date":"2009-02-03T21:51:12","date_gmt":"2009-02-03T20:51:12","guid":{"rendered":"https:\/\/2021.nationalpark-unteres-odertal.de\/lower-oder-valley-national-park\/habitat-types\/polders\/wet-polder\/"},"modified":"2021-11-01T12:32:29","modified_gmt":"2021-11-01T11:32:29","slug":"wet-polder","status":"publish","type":"page","link":"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/polders\/wet-polder\/","title":{"rendered":"Wet polder"},"content":{"rendered":"<p><\/p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container ganzoben nonhundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-small-visibility\" 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:0px;--awb-margin-top:0px;--awb-margin-bottom:30px;--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-0 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--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\"><nav class=\"awb-menu awb-menu_row awb-menu_em-hover mobile-mode-collapse-to-button awb-menu_icons-left awb-menu_dc-yes mobile-trigger-fullwidth-off awb-menu_mobile-toggle awb-menu_indent-left mobile-size-full-absolute loading mega-menu-loading awb-menu_desktop awb-menu_dropdown awb-menu_expand-right awb-menu_transition-fade fusion-no-small-visibility\" style=\"--awb-text-transform:none;--awb-min-height:1em;--awb-bg:#ffffff;--awb-border-radius-top-left:5px;--awb-border-radius-top-right:5px;--awb-border-radius-bottom-right:5px;--awb-border-radius-bottom-left:5px;--awb-gap:15px;--awb-align-items:center;--awb-items-padding-right:10px;--awb-items-padding-left:10px;--awb-border-color:#37731e;--awb-border-top:1px;--awb-border-right:1px;--awb-border-bottom:1px;--awb-border-left:1px;--awb-active-color:#000000;--awb-active-bg:#ffffff;--awb-active-border-top:1px;--awb-active-border-right:1px;--awb-active-border-bottom:1px;--awb-active-border-left:1px;--awb-active-border-color:#c00100;--awb-submenu-bg:#f7f7f7;--awb-submenu-border-radius-top-left:5px;--awb-submenu-border-radius-top-right:5px;--awb-submenu-border-radius-bottom-right:5px;--awb-submenu-border-radius-bottom-left:5px;--awb-submenu-active-bg:#e8e8e8;--awb-submenu-active-color:#37731e;--awb-submenu-space:5px;--awb-submenu-text-transform:none;--awb-main-justify-content:flex-start;--awb-mobile-justify:flex-start;--awb-mobile-caret-left:auto;--awb-mobile-caret-right:0;--awb-box-shadow:3px 3px 4px -1px #919191;;--awb-fusion-font-family-typography:inherit;--awb-fusion-font-style-typography:normal;--awb-fusion-font-weight-typography:400;--awb-fusion-font-family-submenu-typography:inherit;--awb-fusion-font-style-submenu-typography:normal;--awb-fusion-font-weight-submenu-typography:400;--awb-fusion-font-family-mobile-typography:inherit;--awb-fusion-font-style-mobile-typography:normal;--awb-fusion-font-weight-mobile-typography:400;\" aria-label=\"Nationalpark\" data-breakpoint=\"0\" data-count=\"0\" data-transition-type=\"fade\" data-transition-time=\"300\" data-expand=\"right\"><ul id=\"menu-nationalpark-en\" class=\"fusion-menu awb-menu__main-ul awb-menu__main-ul_row\"><li id=\"menu-item-6712\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-6712 awb-menu__li awb-menu__main-li awb-menu__main-li_regular\" data-item-id=\"6712\"><span class=\"awb-menu__main-background-default awb-menu__main-background-default_fade\"><\/span><span class=\"awb-menu__main-background-active awb-menu__main-background-active_fade\"><\/span><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/\" class=\"awb-menu__main-a awb-menu__main-a_regular\"><span class=\"menu-text\">Habi\u00adtat&nbsp;types<\/span><span class=\"awb-menu__open-nav-submenu-hover\"><\/span><\/a><button type=\"button\" aria-label=\"Open submenu of Habitat types\" aria-expanded=\"false\" class=\"awb-menu__open-nav-submenu_mobile awb-menu__open-nav-submenu_main\"><\/button><ul class=\"awb-menu__sub-ul awb-menu__sub-ul_main\"><li id=\"menu-item-6713\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6713 awb-menu__li awb-menu__sub-li\"><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/forest\/\" class=\"awb-menu__sub-a\"><span>For\u00adest<\/span><\/a><\/li><li id=\"menu-item-6714\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6714 awb-menu__li awb-menu__sub-li\"><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/xeric-grasslands\/\" class=\"awb-menu__sub-a\"><span>Xeric grass\u00adlands<\/span><\/a><\/li><li id=\"menu-item-6715\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-6715 awb-menu__li awb-menu__sub-li\"><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/polders\/\" class=\"awb-menu__sub-a\"><span>Pold\u00aders<\/span><span class=\"awb-menu__open-nav-submenu-hover\"><\/span><\/a><button type=\"button\" aria-label=\"Open submenu of Polders\" aria-expanded=\"false\" class=\"awb-menu__open-nav-submenu_mobile awb-menu__open-nav-submenu_sub\"><\/button><ul class=\"awb-menu__sub-ul awb-menu__sub-ul_grand\"><li id=\"menu-item-6717\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6717 awb-menu__li awb-menu__sub-li\"><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/polders\/wet-polder\/\" class=\"awb-menu__sub-a\"><span>Wet pold\u00ader<\/span><\/a><\/li><li id=\"menu-item-6716\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6716 awb-menu__li awb-menu__sub-li\"><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/polders\/dry-polder\/\" class=\"awb-menu__sub-a\"><span>Dry pold\u00ader<\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-6718\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6718 awb-menu__li awb-menu__sub-li\"><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/habitat-types\/oxbow-lakes-bayous-kolk-ponds\/\" class=\"awb-menu__sub-a\"><span>Oxbow Lakes \u2013 Bay\u00adous \u2013 Kolk&nbsp;Ponds<\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-6754\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6754 awb-menu__li awb-menu__main-li awb-menu__main-li_regular\" data-item-id=\"6754\"><span class=\"awb-menu__main-background-default awb-menu__main-background-default_fade\"><\/span><span class=\"awb-menu__main-background-active awb-menu__main-background-active_fade\"><\/span><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/flora\/\" class=\"awb-menu__main-a awb-menu__main-a_regular\"><span class=\"menu-text\">Flo\u00adra<\/span><\/a><\/li><li id=\"menu-item-6752\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-6752 awb-menu__li awb-menu__main-li awb-menu__main-li_regular\" data-item-id=\"6752\"><span class=\"awb-menu__main-background-default awb-menu__main-background-default_fade\"><\/span><span class=\"awb-menu__main-background-active awb-menu__main-background-active_fade\"><\/span><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/fauna\/\" class=\"awb-menu__main-a awb-menu__main-a_regular\"><span class=\"menu-text\">Fau\u00adna<\/span><span class=\"awb-menu__open-nav-submenu-hover\"><\/span><\/a><button type=\"button\" aria-label=\"Open submenu of Fauna\" aria-expanded=\"false\" class=\"awb-menu__open-nav-submenu_mobile awb-menu__open-nav-submenu_main\"><\/button><ul class=\"awb-menu__sub-ul awb-menu__sub-ul_main\"><li id=\"menu-item-6753\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6753 awb-menu__li awb-menu__sub-li\"><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/fauna\/bird-migration\/\" class=\"awb-menu__sub-a\"><span>Bird migra\u00adtion<\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-6778\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-6778 awb-menu__li awb-menu__main-li awb-menu__main-li_regular\" data-item-id=\"6778\"><span class=\"awb-menu__main-background-default awb-menu__main-background-default_fade\"><\/span><span class=\"awb-menu__main-background-active awb-menu__main-background-active_fade\"><\/span><a href=\"https:\/\/www.nationalpark-unteres-odertal.de\/en\/lower-oder-valley-national-park\/maps\/\" class=\"awb-menu__main-a awb-menu__main-a_regular\"><span class=\"menu-text\">Maps<\/span><\/a><\/li><\/ul><\/nav><\/div><\/div><\/div><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-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 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-1 fusion_builder_column_1_1 1_1 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:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-text-transform:none;\">\n\t\t<style>\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id=\"gallery-1\" class=\"gallery galleryid-6696 gallery-columns-3 gallery-size-medium\"><dl class=\"gallery-item\">\n\t\t\t<dt class=\"gallery-icon landscape\">\n\t\t\t\t<a data-rel=\"iLightbox[postimages]\" data-title=\"Wet polder\" data-caption=\"Wet polder\" href=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke.jpg\"><img decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-500x333.jpg\" class=\"attachment-medium size-medium lazyload\" alt=\"Wet polder\" aria-describedby=\"gallery-1-6268\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%27800%27%20viewBox%3D%270%200%201200%20800%27%3E%3Crect%20width%3D%271200%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-500x333.jpg\" data-srcset=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-200x133.jpg 200w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-400x267.jpg 400w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-500x333.jpg 500w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-600x400.jpg 600w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-768x512.jpg 768w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-800x533.jpg 800w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke-1024x683.jpg 1024w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/nasspolder-h-j-wilke.jpg 1200w\" data-sizes=\"auto\"><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class=\"wp-caption-text gallery-caption\" id=\"gallery-1-6268\">\n\t\t\t\tWet polder&nbsp;<\/dd><\/dl><dl class=\"gallery-item\">\n\t\t\t<dt class=\"gallery-icon landscape\">\n\t\t\t\t<a data-rel=\"iLightbox[postimages]\" data-title=\"Polder in winter\" data-caption=\"Polder in winter\" href=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska.jpg\"><img decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-500x333.jpg\" class=\"attachment-medium size-medium lazyload\" alt=\"Polder in winter\" aria-describedby=\"gallery-1-6266\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%27800%27%20viewBox%3D%270%200%201200%20800%27%3E%3Crect%20width%3D%271200%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-500x333.jpg\" data-srcset=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-200x133.jpg 200w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-400x267.jpg 400w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-500x333.jpg 500w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-600x400.jpg 600w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-768x512.jpg 768w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-800x533.jpg 800w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska-1024x683.jpg 1024w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polder-im-winter-migdalska.jpg 1200w\" data-sizes=\"auto\"><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class=\"wp-caption-text gallery-caption\" id=\"gallery-1-6266\">\n\t\t\t\tPold\u00ader in winter&nbsp;<\/dd><\/dl><dl class=\"gallery-item\">\n\t\t\t<dt class=\"gallery-icon landscape\">\n\t\t\t\t<a data-rel=\"iLightbox[postimages]\" data-title=\"Fiddichower Flood Polder (10)\" data-caption=\"Fiddichower Flood Polder (10)\" href=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing.jpg\"><img decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-500x333.jpg\" class=\"attachment-medium size-medium lazyload\" alt=\"Fiddichower Flood Polder (10)\" aria-describedby=\"gallery-1-9554\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%27800%27%20viewBox%3D%270%200%201200%20800%27%3E%3Crect%20width%3D%271200%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-500x333.jpg\" data-srcset=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-200x133.jpg 200w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-400x267.jpg 400w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-500x333.jpg 500w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-600x400.jpg 600w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-800x533.jpg 800w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing-1024x683.jpg 1024w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/fiddichower-ueberflutungspolder-10-1-voessing.jpg 1200w\" data-sizes=\"auto\"><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class=\"wp-caption-text gallery-caption\" id=\"gallery-1-9554\">\n\t\t\t\tFid\u00addi\u00adchow\u00ader Flood Pold\u00ader (10)\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\">\n\t\t<\/div>\n\n<\/div><div class=\"fusion-text fusion-text-2 awb-text-cols fusion-text-columns-2\" style=\"--awb-columns:2;--awb-column-spacing:2em;--awb-column-min-width:400px;\"><p><span class=\"fusion-dropcap dropcap\">I<\/span>n order to keep the large ship\u00adping route from Stet\u00adtin (Szczecin) nav\u00adi\u00adga\u00adble for larg\u00ader car\u00adgo ships all year round, to improve the yield of agri\u00adcul\u00adture in the Oder Val\u00adley itself and the drainage for the Oder\u00adbruch fur\u00adther south, the Oder Val\u00adley, which had been large\u00adly unde\u00advel\u00adoped by humans, was replaced at the begin\u00adning of the 20th cen\u00adtu\u00adry Dutch plans redesigned. On this occa\u00adsion, today on the Ger\u00adman side, sev\u00ader\u00adal wet pold\u00aders were cre\u00adat\u00aded (pold\u00ader A: approx. 1,644&nbsp;hectares, pold\u00ader B: approx the Hohen\u00adsaat\u00aden-Friedrich\u00adsthaler water\u00adway to the west. The for\u00admer Gartzer Pold\u00ader and the Schillers\u00addor\u00adfer Pold\u00ader, now the Pol\u00adish Zwis\u00adchen\u00adoder\u00adland, were designed as wet polders.<\/p>\n<p>The pold\u00aders are usu\u00adal\u00adly only flood\u00aded in win\u00adter. From April 15th of each year, how\u00adev\u00ader, they are drained by the nat\u00adur\u00adal runoff of the water or, in addi\u00adtion, by elec\u00adtric pumps. From a nature con\u00adser\u00adva\u00adtion point of view, the plan is to keep the flood\u00ading in the wet pold\u00aders unaf\u00adfect\u00aded by humans for as long as pos\u00adsi\u00adble and to keep the inlet and out\u00adlet struc\u00adtures open all year round, at least until May 31 of each&nbsp;year.<\/p>\n<p>Water con\u00addi\u00adtions as close to nature as pos\u00adsi\u00adble are essen\u00adtial, espe\u00adcial\u00adly for a flood\u00adplain nation\u00adal park. A water man\u00adage\u00adment fea\u00adsi\u00adbil\u00adi\u00adty study com\u00admis\u00adsioned by the state has estab\u00adlished, at least for the Fid\u00addi\u00adchow\u00ader Pold\u00ader (10), but in prin\u00adci\u00adple also for the Criewen\u00ader and Schwedt Pold\u00ader (A \/ B), that such a year-round open\u00ading with cor\u00adre\u00adspond\u00ading restric\u00adtions for agri\u00adcul\u00adture with\u00adout dam\u00adage to the Flood pro\u00adtec\u00adtion is possible.<\/p>\n<p>After all, twelve years after the found\u00ading of the Nation\u00adal Park, the small Staffelder Pold\u00ader (8) with a size of 40&nbsp;hectares has been recon\u00adnect\u00aded to the waters of the West\u00adoder. The dike sep\u00ada\u00adrat\u00ading the pold\u00ader from the West\u00adoder was opened in 2008&nbsp;in three places. How\u00adev\u00ader, you have to know that the West\u00adoder is not a nat\u00adur\u00adal body of water and, accord\u00ading to cer\u00adtain rules, only lim\u00adit\u00aded water is allo\u00adcat\u00aded from the Stro\u00admod\u00ader through the Marien\u00adhofer Weir. Oth\u00ader\u00adwise, the West or the water sys\u00adtem of the Hohen\u00adsaat\u00aden-Friedrich\u00adsthaler Wasser\u00adstra\u00dfe is essen\u00adtial\u00adly at sea lev\u00adel and its flow activ\u00adi\u00adty is strong\u00adly influ\u00adenced by the Szczecin Lagoon and the Baltic Sea.<\/p>\n<\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:30px;width:100%;\"><\/div><style type=\"text\/css\">.reading-box-container-1 .element-bottomshadow:before,.reading-box-container-1 .element-bottomshadow:after{opacity:0.7;}<\/style><div class=\"fusion-reading-box-container reading-box-container-1\" style=\"--awb-title-color:#212934;--awb-margin-top:0px;--awb-margin-bottom:20px;\"><div class=\"reading-box\" style=\"background-color:#f9f9fb;border-width:1px;border-color:rgba(226,226,226,0);border-left-width:3px;border-left-color:var(--primary_color);border-style:solid;\"><h2>Further reading<\/h2><div class=\"reading-box-additional fusion-reading-box-additional\">\n<p>A pre\u00adcise descrip\u00adtion of the water man\u00adage\u00adment and the pold\u00ader sys\u00adtem in the low\u00ader Oder val\u00adley can be found in the book \u201cDer Inter\u00adna\u00adtion\u00adal\u00adpark Unteres Oder\u00adtal \u2014 A work and hik\u00ading book\u201d (V\u00d6SSING 1998, Stapp Ver\u00adlag Berlin, p. 84&nbsp;ff).<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div style=\"text-align:center;\"><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"#\" data-toggle=\"modal\" data-target=\".fusion-modal.Polderkarte\"><span class=\"fusion-button-icon-divider button-icon-divider-left\"><i class=\"fa-map fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-button-text fusion-button-text-left\">Map of the pold\u00aders in the Low\u00ader Oder Val\u00adley Nation\u00adal&nbsp;Park<\/span><\/a><\/div><div class=\"fusion-modal modal fade modal-1 Polderkarte\" tabindex=\"-1\" role=\"dialog\" aria-labelledby=\"modal-heading-1\" aria-hidden=\"true\" style=\"--awb-border-color:#e2e2e2;--awb-background:#ffffff;\"><div class=\"modal-dialog modal-lg\" role=\"document\"><div class=\"modal-content fusion-modal-content\"><div class=\"modal-header\"><button class=\"close\" type=\"button\" data-dismiss=\"modal\" aria-hidden=\"true\" aria-label=\"Close\">\u00d7<\/button><h3 class=\"modal-title\" id=\"modal-heading-1\" data-dismiss=\"modal\" aria-hidden=\"true\">The polder system in the Lower Oder Valley after the regulation work at the beginning of the 20th century<\/h3><\/div><div class=\"modal-body fusion-clearfix\">\n<div id=\"attachment_6242\" style=\"width: 1673px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-6242\" class=\"lazyload size-full wp-image-3675\" src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218.png\" data-orig-src=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218.png\" alt=\"Map of the polders in the Lower Oder Valley National Park\" width=\"1663\" height=\"2854\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271663%27%20height%3D%272854%27%20viewBox%3D%270%200%201663%202854%27%3E%3Crect%20width%3D%271663%27%20height%3D%272854%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-200x343.png 200w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-291x500.png 291w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-400x686.png 400w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-597x1024.png 597w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-600x1030.png 600w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-768x1318.png 768w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-800x1373.png 800w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-895x1536.png 895w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-1193x2048.png 1193w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218-1200x2059.png 1200w, https:\/\/www.nationalpark-unteres-odertal.de\/wp-content\/uploads\/polderkarte_dt_pl_20090218.png 1663w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1663px) 100vw, 1663px\"><p id=\"caption-attachment-6242\" class=\"wp-caption-text\">Map of the pold\u00aders in the Low\u00ader Oder Val\u00adley Nation\u00adal&nbsp;Park<\/p><\/div>\n<\/div><div class=\"modal-footer\"><button class=\"fusion-button button-default button-medium button default medium\" type=\"button\" data-dismiss=\"modal\">Close<\/button><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":6690,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"wp_typography_post_enhancements_disabled":false,"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":""},"class_list":["post-6696","page","type-page","status-publish","hentry"],"yoast_head":"<title>Wet polder - Nationalpark 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