{"id":19702,"date":"2026-03-10T12:09:48","date_gmt":"2026-03-10T12:09:48","guid":{"rendered":"https:\/\/pfi-germany.de\/?p=19702"},"modified":"2026-03-10T12:12:16","modified_gmt":"2026-03-10T12:12:16","slug":"npk","status":"publish","type":"post","link":"https:\/\/pfi-germany.de\/de\/npk\/","title":{"rendered":"NPK"},"content":{"rendered":"\n<h3 class=\"wp-block-heading has-pfi-blue-color has-text-color has-link-color wp-elements-2845e50b2004767473970c05191443bf\" style=\"margin-bottom:var(--wp--preset--spacing--20)\">Herstellung wasserl\u00f6slicher NK, PK oder NPK-D\u00fcnger auf Basis von Biogas G\u00e4rrest und G\u00fclle<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-328c6305 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-d56d7ed6 wp-block-group-is-layout-flex\" style=\"margin-bottom:0;padding-bottom:0\">\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/NPK-Logo-mit-Grafik.png\" alt=\"\" class=\"wp-image-19713\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/NPK-Logo-mit-Grafik.png 500w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/NPK-Logo-mit-Grafik-300x300.png 300w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/NPK-Logo-mit-Grafik-150x150.png 150w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/NPK-Logo-mit-Grafik-50x50.png 50w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/NPK-Logo-mit-Grafik-12x12.png 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-98bb686d wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-0b710646 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-pfi-grey-background-color has-background is-nowrap is-layout-flex wp-container-core-group-is-layout-cbd023f1 wp-block-group-is-layout-flex\" style=\"border-radius:20px;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10)\">\n<h6 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-ed53c8ae6f1a04d8e1d7931b77a7de10\" style=\"border-radius:20px\">Projektinformationen<\/h6>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-658170e2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top has-white-color has-pfi-blue-background-color has-text-color has-background has-link-color wp-elements-62a3e9cfb39762c23d9fd745bec7af00 is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:20px;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10);flex-basis:130px\">\n<h6 class=\"wp-block-heading\">Laufzeit:        <\/h6>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>01. November 2024 bis 31. Oktober 2027<\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-pfi-blue-color has-alpha-channel-opacity has-pfi-blue-background-color has-background is-style-default\"\/>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-f2b5d7df wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-column is-vertically-aligned-top has-white-color has-pfi-blue-background-color has-text-color has-background has-link-color wp-elements-702bd9b300b86df469b0d56b5d179730 is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:20px;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10);flex-basis:130px\">\n<h6 class=\"wp-block-heading\">Projekttr\u00e4ger: <\/h6>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Bundesministerium f\u00fcr Landwirtschaft, Ern\u00e4hrung und Heimat<\/li>\n\n\n\n<li>Programm WIR! (Wandel durch Innovation in der Region)<\/li>\n\n\n\n<li>Projekttr\u00e4ger J\u00fclich (PJT)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-pfi-blue-color has-alpha-channel-opacity has-pfi-blue-background-color has-background\"\/>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-f2b5d7df wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-column is-vertically-aligned-top has-white-color has-pfi-blue-background-color has-text-color has-background has-link-color wp-elements-4cc9a2ab78bf080595714274e0906c45 is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:20px;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10);flex-basis:130px\">\n<h6 class=\"wp-block-heading\">Projektpartner:<\/h6>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Biotechnologie Nordhausen GmbH<\/li>\n\n\n\n<li>K-UTEC AG Salt Technologies<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-d1c8e660 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-column is-vertically-aligned-top has-white-color has-text-color has-link-color wp-elements-d3fa56307e42e8180b1318963c8e0f5e is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:20px;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;flex-basis:200px\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.bmleh.de\/DE\/Home\/home_node.html\"><img loading=\"lazy\" decoding=\"async\" width=\"1720\" height=\"1400\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024.png\" alt=\"\" class=\"wp-image-19708\" style=\"object-fit:cover\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024.png 1720w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024-300x244.png 300w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024-1024x833.png 1024w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024-768x625.png 768w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024-50x41.png 50w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024-1600x1302.png 1600w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024-1536x1250.png 1536w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/logo_bmel_foerderzusatz_2024-15x12.png 15w\" sizes=\"auto, (max-width: 1720px) 100vw, 1720px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.fnr.de\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"833\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1.jpg\" alt=\"\" class=\"wp-image-5320\" style=\"width:300px\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1.jpg 1600w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1-300x156.jpg 300w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1-1024x533.jpg 1024w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1-768x400.jpg 768w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1-50x26.jpg 50w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1-1536x800.jpg 1536w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/05\/fnr_logo_rgb_1600px-1-18x9.jpg 18w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.btn-biotechnologie.de\/\"><img loading=\"lazy\" decoding=\"async\" width=\"268\" height=\"54\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-BTN.png\" alt=\"\" class=\"wp-image-19706\" style=\"object-fit:cover\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-BTN.png 268w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-BTN-50x10.png 50w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-BTN-18x4.png 18w\" sizes=\"auto, (max-width: 268px) 100vw, 268px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.k-utec.de\/home\"><img loading=\"lazy\" decoding=\"async\" width=\"281\" height=\"79\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-K-UTec.png\" alt=\"\" class=\"wp-image-19707\" style=\"width:164px;height:auto\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-K-UTec.png 281w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-K-UTec-50x14.png 50w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/Logo-K-UTec-18x5.png 18w\" sizes=\"auto, (max-width: 281px) 100vw, 281px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-3a781681 wp-block-group-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);padding-top:0;padding-bottom:0\">\n<div class=\"gradient-separator\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<h2 class=\"wp-block-heading has-pfi-blue-color has-text-color has-link-color wp-elements-6a974289e32d63e80426c195fa141ad2\">Ausgangslage &amp; Projektbeschreibung<\/h2>\n\n\n\n<p class=\"has-text-align-left\">Stickstoff- und phosphathaltige D\u00fcnger spielen eine zentrale Rolle, um hohe Ertr\u00e4ge auf den landwirtschaftlichen Fl\u00e4chen zu erzielen. Gleichzeitig ist die klassische D\u00fcngererzeugung energieintensiv und mit kontinuierlich steigenden Kosten verbunden. <strong>Gesamtziel <\/strong>des Vorhabens ist die Nutzung von G\u00e4rresten und G\u00fclle als Rohstoffquelle f\u00fcr Produktion von hochwertigen Stickstoff- und Phosphat-D\u00fcngern.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28b55a6e wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"473\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Oxidation.png\" alt=\"\" class=\"wp-image-19709\" style=\"width:320px\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Oxidation.png 435w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Oxidation-276x300.png 276w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Oxidation-50x54.png 50w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Oxidation-11x12.png 11w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full is-style-default\" style=\"margin-top:0;margin-bottom:0\"><img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"339\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Kreislauf.png\" alt=\"\" class=\"wp-image-19710\" style=\"object-fit:cover\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Kreislauf.png 502w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Kreislauf-300x203.png 300w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Kreislauf-50x34.png 50w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2026\/03\/N-Kreislauf-18x12.png 18w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p>Die energieintensive Produktion und steigende Kosten sowie die zunehmende Importabh\u00e4ngigkeit sind zentrale Herausforderungen beim Einsatz von stickstoff- und phosphorhaltigem Kunstd\u00fcnger. Der Einsatz von G\u00e4rresten aus Biogasanlagen ist eine M\u00f6glichkeit, um den Einsatz von Kunstd\u00fcnger zu begrenzen. Allerdings ist die direkte D\u00fcngung mit Nachteilen verbunden. Der typischerweise hohe Ammoniumgehalt in G\u00e4rresten hat h\u00e4ufig unerw\u00fcnschte Emissionen und nicht bedarfsgerechte D\u00fcngung zur Folge. Daher soll im Rahmen des vorliegenden Verbundprojektes ein neues Verfahren zur Herstellung von wasserl\u00f6slichen Kaliumphosphat- und -Nitratd\u00fcnger aus G\u00e4rresten entwickelt werden. Wasserl\u00f6sliche D\u00fcnger erm\u00f6glichen eine bedarfsgerechte Kulturpflanzend\u00fcngung und sind zudem hochpreisig. Dadurch werden die oben genannten \u00f6kologischen Probleme betr\u00e4chtlich vermindert und die Wertsch\u00f6pfung erh\u00f6ht. Die wirtschaftlichen Erfolgschancen werden auch dadurch unterst\u00fctzt, dass bei Biogasanlagen h\u00e4ufig die freigesetzte W\u00e4rme nur unvollst\u00e4ndig genutzt werden kann, weshalb dadurch gleichzeitig Energiereserven f\u00fcr die notwendigen Konzentrationsschritte zur Kristallisation der D\u00fcngesalze kosteng\u00fcnstig zur Verf\u00fcgung stehen.<\/p>\n\n\n\n<p>Innerhalb des Verbundprojektes fokussierte sich das PFI auf die Verfahrensentwicklung zur Abtrennung von Ammonium und Phosphat aus G\u00e4rresten sowie auf die biologische Oxidation des NH4 zu Nitrat. Der Projektpartner BTN konzentriert sich auf die Verfahrensentwicklung zur direkten Ammonium-Oxidation in G\u00e4rresten. Der Partner K-UTEC \u00fcberf\u00fchrt die gewonnenen Nitrat- und Phosphat-Konzentrate in vermarktungsf\u00e4hige D\u00fcngemittel.<\/p>\n\n\n\n<p>Das Projekt mit dem <strong>F\u00f6rderkennzeichen<\/strong> <strong>2224NR023A<\/strong> wird im Rahmen des F\u00f6rderprogramms \u201eNachhaltige Erneuerbare Ressourcen\u201c \u00fcber den Projekttr\u00e4ger FNR mit Mitteln des Bundesministeriums f\u00fcr Landwirtschaft, Ern\u00e4hrung und Heimat (BMLEH) finanziell unterst\u00fctzt.<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-black-color has-white-background-color has-text-color has-background has-link-color wp-elements-0a5e9a1ebae03ab835ce3894a0876227 has-global-padding is-layout-constrained wp-container-core-group-is-layout-53f4c9c0 wp-block-group-is-layout-constrained\" style=\"border-style:none;border-width:0px;border-top-left-radius:50px;border-top-right-radius:100px;border-bottom-left-radius:200px;border-bottom-right-radius:0px;margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--30);padding-right:0;padding-bottom:var(--wp--preset--spacing--10);padding-left:0\">\n<h2 class=\"wp-block-heading has-text-align-center has-pfi-blue-color has-text-color has-link-color has-x-large-font-size wp-elements-abcc05539f1e72c20020f755ea32cccb\">Sie haben Fragen zum Projekt? <\/h2>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-content-justification-center is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center has-pfi-blue-color has-text-color has-link-color wp-elements-67ca7248d2df9f684ac01200ef8559e3 is-layout-flow wp-block-column-is-layout-flow\" style=\"font-style:normal;font-weight:800\">\n<h2 class=\"wp-block-heading has-text-align-center has-large-font-size\">Ihr Ansprechpartner:<\/h2>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-59e203da wp-block-columns-is-layout-flex\" style=\"padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-center has-pfi-grey-background-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"border-radius:20px;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--20);flex-basis:100%\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-63331d0c wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:0;padding-bottom:var(--wp--preset--spacing--20);padding-left:0\">\n<figure class=\"wp-block-image size-full is-resized has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"1200\" src=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Dr._Fiehn.jpg\" alt=\"\" class=\"wp-image-2255\" style=\"border-radius:10px;width:150px\" srcset=\"https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Dr._Fiehn.jpg 960w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Dr._Fiehn-240x300.jpg 240w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Dr._Fiehn-819x1024.jpg 819w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Dr._Fiehn-768x960.jpg 768w, https:\/\/pfi-germany.de\/wp-content\/uploads\/2025\/01\/Dr._Fiehn-50x63.jpg 50w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-b6c1f246 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading has-text-align-left has-pfi-blue-color has-text-color has-link-color wp-elements-6450ab336733845f2fb2e5efffa931a9\" style=\"font-size:clamp(0.984rem, 0.984rem + ((1vw - 0.2rem) * 0.86), 1.5rem);\"><strong><strong><strong><strong>Dr. Thomas Fiehn<\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<p class=\"has-text-align-center\"><strong><strong><strong><strong><strong><strong><strong><strong><strong>Bio\u00adtechno\u00adlogie<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-fe9cc265 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons has-custom-font-size has-white-background-color has-background has-link-color has-small-font-size wp-elements-e7a6d03abe80bb91d434a11af640dae8 is-layout-flex wp-block-buttons-is-layout-flex\" style=\"border-radius:10px;font-style:normal;font-weight:1000\">\n<div class=\"wp-block-button has-custom-font-size has-small-font-size\" style=\"font-style:normal;font-weight:1000\"><a class=\"wp-block-button__link has-pfi-blue-color has-white-background-color has-text-color has-background has-link-color wp-element-button\" href=\"tel:+4963312490844\" style=\"border-radius:10px\" target=\"_blank\" rel=\"noreferrer noopener\">\ud83d\udcde +49 6331 2490 844<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-fe9cc265 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons has-custom-font-size has-white-background-color has-background has-link-color has-small-font-size wp-elements-ff92175df13eed4fb468f34fc7c34348 is-layout-flex wp-block-buttons-is-layout-flex\" style=\"border-radius:10px;font-style:normal;font-weight:1000\">\n<div class=\"wp-block-button has-custom-font-size has-small-font-size\" style=\"font-style:normal;font-weight:1000\"><a class=\"wp-block-button__link has-pfi-blue-color has-white-background-color has-text-color has-background has-link-color wp-element-button\" href=\"mailto:thomas.fiehn@pfi-biotechnology.de\" style=\"border-radius:10px\" target=\"_blank\" rel=\"noreferrer noopener\">\u2709\ufe0f  E-Mail schreiben <\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\" style=\"padding-right:0;padding-left:0\">\n<div class=\"wp-block-group alignfull is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-023ea1b8 wp-block-group-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">\n<div class=\"gradient-separator-up\"><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-container-content-0733e5d0\"><strong>Jetzt zum Newsletter anmelden und immer informiert bleiben!<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-container-content-0733e5d0\">Hat Ihnen unser Blogartikel gefallen? Dann melden Sie sich am besten gleich f\u00fcr unseren Newsletter an! Dieser erscheint quartalsweise und versorgt Sie mit spannenden Einblicken rund um das PFI. Aktuelle Themen rund um Forschung, Entwicklung und Pr\u00fcfung &#8211; bleiben Sie informiert und immer auf dem neuesten Stand!&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-10860990 wp-block-buttons-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-button has-custom-font-size\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.708), 1.3rem);\"><a class=\"wp-block-button__link has-white-color has-pfi-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/pfi-germany.de\/newsletteranmeldung\/\" style=\"padding-right:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">Newsletteranmeldung<\/a><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Stickstoff- und phosphathaltige D\u00fcnger spielen eine zentrale Rolle, um hohe Ertr\u00e4ge auf den landwirtschaftlichen Fl\u00e4chen zu erzielen. Gleichzeitig ist die klassische D\u00fcngererzeugung energieintensiv und mit kontinuierlich steigenden Kosten verbunden. Gesamtziel des Vorhabens ist die Nutzung von G\u00e4rresten und G\u00fclle als Rohstoffquelle f\u00fcr Produktion von hochwertigen Stickstoff- und Phosphat-D\u00fcngern.\u00a0<\/p>\n","protected":false},"author":4,"featured_media":19713,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,61],"tags":[85,45,64,83,84],"class_list":["post-19702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-forschungsprojekte","category-laufende-forschungsprojekte","tag-bioraffinerietechnik","tag-biotechnologie","tag-forschung","tag-kreislaufwirtschaft","tag-stoffstrommanagement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NPK - Pr\u00fcf- und Forschungsinstitut Pirmasens e.V.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pfi-germany.de\/de\/npk\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NPK - Pr\u00fcf- und Forschungsinstitut Pirmasens e.V.\" \/>\n<meta property=\"og:description\" content=\"Stickstoff- und phosphathaltige D\u00fcnger spielen eine zentrale Rolle, um hohe Ertr\u00e4ge auf den landwirtschaftlichen Fl\u00e4chen zu erzielen. 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