{ "type": "page", "identifier": "page_152168", "title": "Groen Kennisnet Kennis­platform voor de groene sector", "navtitle": "", "url": "/nl/groenkennisnet", "language": "nl_NL", "languages": [ { "id": 43, "value": "dutch", "locale": "nl_NL", "title": "GKN Home", "url": "/nl/groenkennisnet" }, { "id": 42, "value": "english", "locale": "en_US", "title": "GKN Home", "url": "/en/groenkennisnet" } ], "parentPage": { "contentItemID": "P146502", "language": "nl_NL", "title": "Nederlands", "url": "/nl" }, "subPages": [ { "identifier": "page_153291", "contentItemID": "P153291", "language": "nl_NL", "title": "Contact", "url": "/nl/groenkennisnet/contact", "gkn_pagemetadata": { "page_type": { "id": "content_page", "name": "Contentpagina" }, "headerimage": {"error": "no image selected"}, "video_header": "", "video_header_mobile": "", "startpaginalabel": {"id": ""}, "startpage_title": "", "shownavigation": false, "searchidentifier": "", "placeholderzoekbox": "", "lead": "Heb je vragen of opmerkingen over het gebruik van de website of wil je meer weten over de diensten die Groen Kennisnet biedt? Neem dan contact met ons op.", "headerimages": [] } }, { "identifier": "page_948853", "contentItemID": "P948853", "language": "nl_NL", "title": "Samenwerkende partijen", "url": "/nl/groenkennisnet/samenwerkende-partijen", "gkn_pagemetadata": { "page_type": { "id": "content2_page", "name": "Rijke contentpagina" }, "headerimage": { "source": "https://api.groenkennisnet.nl/upload_mm/a/c/c/4258_fullimage_print%20version%20300%20dpi-shutterstock_10064149_sloot_landschap_nl.jpg", "width": 1620, "height": 1080, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "", "photographer": "Vrij gebruik", "photographer_hyperlink": "", "photo_license": "Brandportal WUR", "photo_license_hyperlink": "", "source_info": "", "source_info_hyperlink": "https://brandportal.wur.nl/l/1f3faf325c995684/", "keywords": [] }, "video_header": "", "video_header_mobile": "", "startpaginalabel": {"id": ""}, "startpage_title": "", "shownavigation": false, "searchidentifier": "", "placeholderzoekbox": "", "lead": "Groen Kennisnet werkt doorlopend samen met diverse uitgevers, kennisinstellingen en andere organisaties.", "headerimages": [{ "source": "https://api.groenkennisnet.nl/upload_mm/1/1/2/28823_fullimage_perceel%20vollegrondstuinbouw.png", "width": 1147, "height": 728, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Perceel vollegrondstuinbouw", "photographer": "Erik-Jan van Oosten", "photographer_hyperlink": "", "photo_license": "Groen Kennisnet", "photo_license_hyperlink": "https://groenkennisnet.nl/", "source_info": "", "source_info_hyperlink": "", "keywords": [ "Perceel", "Landbouw", "Tuinbouw", "Landschap" ] }] } }, { "identifier": "page_152569", "contentItemID": "P152569", "language": "nl_NL", "title": "Over ons", "url": "/nl/groenkennisnet/over-ons", "gkn_pagemetadata": { "page_type": { "id": "content2_page", "name": "Rijke contentpagina" }, "headerimage": { "source": "https://api.groenkennisnet.nl/upload_mm/6/6/a/2748_fullimage_hek%20gebied%20weide.jpg", "width": 1920, "height": 1281, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Weidegebied met hek - Mabel Amber via Pixabay", "photographer": "Mabel Amber", "photographer_hyperlink": "https://pixabay.com/nl/users/mabelamber-1377835/", "photo_license": "Pixabay licence", "photo_license_hyperlink": "https://pixabay.com/nl/service/license/", "source_info": "Pixabay", "source_info_hyperlink": "https://pixabay.com/nl/photos/hek-gebied-weide-3454770/", "keywords": [ "weide", "nederland", "agrarisch", "wei", "landschap", "hollands", "hek", "nederlands" ] }, "video_header": "", "video_header_mobile": "", "startpaginalabel": {"id": ""}, "startpage_title": "", "shownavigation": false, "searchidentifier": "", "placeholderzoekbox": "", "lead": "Groen Kennisnet is het kennisplatform over het groene domein. Met een Kennisbank met honderdduizenden digitale vrij toegankelijke kennisbronnen biedt Groen Kennisnet de grootste Nederlandstalige verzameling actuele en betrouwbare informatie over agri, voedsel en groen. Hieronder vallen land- en tuinbouw, veeteelt, visserij, voeding, terreinbeheer, natuur, milieu, biodiversiteit, dierenwelzijn, groenvoorziening, klimaatadaptatie en meer. Het team van Groen Kennisnet werkt dagelijks met partners samen aan het optimaal toegankelijk maken en delen van groene kennis tussen onderwijzers, onderzoekers, overheden en ondernemers, zodat de juiste kennis op de juiste plek terecht kan komen.", "headerimages": [] } }, { "identifier": "page_152529", "contentItemID": "P152529", "language": "nl_NL", "title": "Contactformulier", "url": "/nl/groenkennisnet/contactformulier", "gkn_pagemetadata": { "page_type": {"id": ""}, "headerimage": {"error": "no image selected"}, "video_header": "", "video_header_mobile": "", "startpaginalabel": {"id": ""}, "startpage_title": "", "shownavigation": "", "searchidentifier": "", "placeholderzoekbox": "", "lead": "", "headerimages": [] } }, { "identifier": "page_152451", "contentItemID": "P152451", "language": "nl_NL", "title": "Agrarische bedrijfsadvisering", "url": "/nl/groenkennisnet/agrarische-bedrijfsadvisering", "gkn_pagemetadata": { "page_type": { "id": "start_page", "name": "Startpagina" }, "headerimage": { "source": "https://api.groenkennisnet.nl/upload_mm/7/4/6/2800_fullimage_shutterstock_1737843095_nl_koeien_boererij%20crop.jpeg", "width": 1280, "height": 741, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "", "photographer": "Anton Havelaar", "photographer_hyperlink": "https://www.shutterstock.com/nl/g/ahavelaar", "photo_license": "Shutterstock license", "photo_license_hyperlink": "https://www.shutterstock.com/nl/license", "source_info": "black and white cows in green meadow near modern farm in the netherlands", "source_info_hyperlink": "https://www.shutterstock.com/nl/image-photo/black-white-cows-green-meadow-near-1737843095", "keywords": [] }, "video_header": "", "video_header_mobile": "", "startpaginalabel": { "id": "professional_information", "name": "Vakinformatie" }, "startpage_title": "Agrarische bedrijfs­advisering", "shownavigation": false, "searchidentifier": "", "placeholderzoekbox": "Wat zoek je?", "lead": "", "headerimages": [ { "source": "https://api.groenkennisnet.nl/upload_mm/9/5/c/2911_fullimage_shutterstock_211683202_boer_tablet%20crop.jpeg", "width": 1280, "height": 752, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Tablet boer", "photographer": "Alexander Knyazhinsky", "photographer_hyperlink": "https://www.shutterstock.com/nl/g/Akira+Tetsuka", "photo_license": "", "photo_license_hyperlink": "", "source_info": "Shutterstock", "source_info_hyperlink": "https://www.shutterstock.com/nl/image-photo/agribusiness-211683202", "keywords": [] }, { "source": "https://api.groenkennisnet.nl/upload_mm/7/0/8/4202_fullimage_istock-1243232975.jpg", "width": 1253, "height": 836, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "mensen handen schudden in tarweveld - 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De projecten zorgen voor doorstroming naar de (toekomstige) MKB-ers binnen het domein van Landbouw, Water, Voedsel. 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Dagelijks werken we aan het optimaal toegankelijk maken en delen van groene kennis tussen onderwijzers, onderzoekers, overheden en ondernemers, zodat de juiste kennis op de juiste plek terecht kan komen.", "headerimages": [] }} , "sections": [ { "identifier": "pagesection_145298", "title": "GKN Configuratie", "link": "/nl/groenkennisnet/paginasectie?pagesectionid=145298&tsobjectid=145298" }, { "identifier": "pagesection_145419", "title": "GKN Menu", "link": "/nl/groenkennisnet/paginasectie?pagesectionid=145419&tsobjectid=145419" }, { "identifier": "pagesection_145379", "title": "GKN Footer logo's", "link": "/nl/groenkennisnet/paginasectie?pagesectionid=145379&tsobjectid=145379" }, { "identifier": "pagesection_145248", "title": "GKN Footer", "link": "/nl/groenkennisnet/paginasectie?pagesectionid=145248&tsobjectid=145248" }, { "identifier": "pagesection_145401", "title": "GKN Footer legal", "link": "/nl/groenkennisnet/paginasectie?pagesectionid=145401&tsobjectid=145401" } ], "contents": [ { "area": "actueel", "title": "Actueel", "contentarea_template": { "id": "contenttemplate_a", "name": "contenttemplate_a"},"background": false,"contentarea_leadtext": "","image": {"error": "no image selected"}, "elements": [ { "identifier": "element_969388", "type": "contentitemslist", "subtype": "highlight", "title": "", "mediaitems": [{ "identifier": "mediaitem_29379", "title": "Nulmeting natuurinclusieve samenwerking boeren en Staatsbosbeheer", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/groenkennisnet/nieuwsitem/nulmeting-natuurinclusieve-samenwerking-boeren-en-staatsbosbeheer" }, "lead": "Staatsbosbeheer werkt via langlopende pacht samen met agrarische bedrijven richting meer natuurinclusief boeren. Zeventien van deze bedrijven worden tot 2035 gemonitord op bedrijfsvoering, kringlopen, bedrijfseconomie en ecologie. Zo wordt duidelijk wat de langjarige samenwerking oplevert.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/e/b/f/27532_fullimage_trekker%20tussen%20bloemen%2C%20herenboeren.jpg", "width": 1280, "height": 720, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Trekker tussen bloemen - Groen kennisnet", "photographer": "Redactie Groen Kennisnet", "photographer_hyperlink": "https://groenkennisnet.nl/", "photo_license": "", "photo_license_hyperlink": "", "source_info": "", "source_info_hyperlink": "", "keywords": [ "trekker", "natuurinclusief", "biodiversiteit", "stroken", "platteland", "bloemen", "diversiteit", "planten", "akkerrand", "akker" ] }, "publication_date": "2026-10-06T05:00+02:00", "lastmodified_date": "2026-10-06T08:46+02:00", "expiration_date": "", "keywords": [ "Nieuws", "gkn_home", "gkn_varkenshouderij", "gkn_melkveehouderij", "gkn_terreinbeheer", "gkn_pluimveehouderij", "gkn_natuurinclusieve_landbouw", "Dutch", "gkn_veehouderij", "gkn_geitenhouderij", "gkn_kalverhouderij", "gkn_schapenhouderij" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_home", "gkn_melkveehouderij", "gkn_pluimveehouderij", "gkn_veehouderij", "gkn_geitenhouderij", "gkn_kalverhouderij", "gkn_schapenhouderij", "gkn_varkenshouderij", "gkn_natuurinclusieve_landbouw", "gkn_terreinbeheer" ], "related_dossier": [ { "title": "Maatregelen natuurinclusieve dier- en veehouderij", "url": "/nl/natuurinclusieve-landbouw/dossier/maatregelen-natuurinclusieve-dier-en-veehouderij" }, { "title": "Natuur­inclusieve verdien­modellen", "url": "/nl/groenkennisnet/dossier/natuurshyinclusieve-verdienshymodellen" }, { "title": "Landschap van de toekomst", "url": "/nl/groenkennisnet/dossier/landschap-van-de-toekomst-dossier" }, { "title": "Biologische boer als natuur­beheerder", "url": "/nl/biokennis/dossier/biologische-boer-als-natuurbeheerder-dossier" } ], "keywords": [], "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "author": { "title": "Kirsten van Valkenburg", "url": "/nl/groenkennisnet/persoon/kirsten-van-valkenburg" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "video_header": "", "link_extra_image": "", "subject_abstract": "natuurinclusief, samenwerking, natuurbeheer, bedrijfsvoering, kringlooplandbouw", "target_audience_abstract": "veehouders, onderzoekers, ecologen", "region_abstract": "", "jumplinktext": "" } }] } , { "identifier": "element_969389", "type": "contentitemslist", "subtype": "normal", "title": "", "mediaitems": [ { "identifier": "mediaitem_29513", "title": "Goede huisvesting van arbeidsmigranten vraagt om samenwerking én regie", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/groenkennisnet/nieuwsitem/goede-huisvesting-van-arbeidsmigranten-vraagt-om-samenwerking-en-regie" }, "lead": "Arbeidsmigranten zijn voor veel agrarische bedrijven onmisbaar. Tegelijkertijd staat de beschikbaarheid van goede huisvesting steeds meer onder druk. Ondernemers, overheden en brancheorganisaties zoeken naar oplossingen om voldoende woonruimte te realiseren die betaalbaar, kwalitatief goed en maatschappelijk verantwoord is. Daarbij speelt huisvesting niet alleen een rol bij het aantrekken van medewerkers, maar ook bij veiligheid, gezondheid en goed werkgeverschap.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/2/b/d/29514_fullimage_shutterstock_795081514_nl_orchidee_kas_%5Bred%5D.jpg", "width": 1080, "height": 721, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Arbeiders in kas, Daan Kloeg via Shutterstock", "photographer": "Daan Kloeg", "photographer_hyperlink": "https://www.shutterstock.com/g/Daan+Kloeg", "photo_license": "Shutterstock", "photo_license_hyperlink": "https://www.shutterstock.com/license", "source_info": "", "source_info_hyperlink": "https://www.shutterstock.com/image-photo/honselersdijk-netherlands-january-5-2018-workers-795081514", "keywords": ["werknemers"] }, "publication_date": "2026-10-05T05:00+02:00", "lastmodified_date": "2026-10-05T06:34+02:00", "expiration_date": "", "keywords": [ "Nieuws", "gkn_home", "gkn_glastuinbouw", "Dutch" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_glastuinbouw", "gkn_home" ], "related_dossier": [], "keywords": [], "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "author": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "video_header": "", "link_extra_image": "", "subject_abstract": "ondernemerschap, huisvesting, arbeidsveiligheid", "target_audience_abstract": "glastuinders, adviseurs", "region_abstract": "", "jumplinktext": "" } }, { "identifier": "mediaitem_29345", "title": "Biodiversiteit onder druk, maar herstel is mogelijk", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/groenkennisnet/nieuwsitem/biodiversiteit-onder-druk-maar-herstel-is-mogelijk" }, "lead": "De biodiversiteit in Nederland staat onder druk, maar er zijn ook lichtpuntjes zichtbaar. Dat blijkt uit het Statusrapport Nederlandse Biodiversiteit 2026 van Naturalis. In dit jaarlijkse rapport zijn gegevens van ruim 48.000 soorten samengebracht. Daarmee biedt het een van de meest complete overzichten van de Nederlandse biodiversiteit, van vogels en zoogdieren tot mossen, schimmels en soorten die leven in zee.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/8/d/4/2526_fullimage_geelgors.jpg", "width": 1280, "height": 720, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Geelgors met insect - Klg76 via Pixabay", "photographer": "Klg76", "photographer_hyperlink": "https://pixabay.com/nl/users/klg76-22798185/", "photo_license": "Pixabay licence", "photo_license_hyperlink": "https://pixabay.com/nl/service/license/", "source_info": "Pixabay", "source_info_hyperlink": "https://pixabay.com/nl/photos/geelgors-vogel-aan-het-eten-zitten-6583574/", "keywords": [ "boerenlandvogel", "geelgors", "vogel", "insect" ] }, "publication_date": "2026-10-02T05:00+02:00", "lastmodified_date": "2026-09-29T08:00+02:00", "expiration_date": "", "keywords": [ "Nieuws", "gkn_home", "gkn_terreinbeheer", "Dutch" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_home", "gkn_terreinbeheer" ], "related_dossier": [ { "title": "Natuur­herstel­verordening", "url": "/nl/groenkennisnet/dossier/natuurherstelverordening-dossier" }, { "title": "Ecologisch bermbeheer", "url": "/nl/groenkennisnet/dossier/ecologisch-bermbeheer-dossier" }, { "title": "Monitoring van weidevogels", "url": "/nl/groenkennisnet/nieuwsitem/monitoring-van-weidevogels" }, { "title": "Monitoring van akkervogels", "url": "/nl/boerenlandvogels/dossier/monitoring-van-akkervogels-dossier" }, { "title": "Fauna in Nederland", "url": "/nl/groenkennisnet/dossier/fauna-in-nederland-dossier" } ], "keywords": [], "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "author": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "video_header": "", "link_extra_image": "", "subject_abstract": "biodiversiteit, soortenrijkdom, natuurherstel", "target_audience_abstract": "beleidsmedewerkers, onderzoekers, natuurbeheerders, ecologen", "region_abstract": "", "jumplinktext": "" } }, { "identifier": "mediaitem_29398", "title": "Veilig werken tijdens de teeltwisseling in de glastuinbouw", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/groenkennisnet/nieuwsitem/veilig-werken-tijdens-de-teeltwisseling-in-de-glastuinbouw" }, "lead": "De teeltwisseling is voor veel glastuinbouwbedrijven een van de drukste periodes van het jaar. Kasruiming, reiniging en voorbereidingen voor de nieuwe teelt zorgen voor extra werkdruk. Volgens Stigas neemt daarmee ook het risico op ongevallen en gezondheidsklachten toe. In een nieuwe flyer zet de organisatie de belangrijkste aandachtspunten voor veilig werken op een rij.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/4/a/b/29399_fullimage_shutterstock_652470685_nl_tomaten_kas_%5Bred%5D.jpg", "width": 1080, "height": 721, "focuspoint-x": 531, "focuspoint-y": 356, "alternative_text": "Werknemer vervoert tomaten in kas, Daan Kloeg via Shutterstock", "photographer": "Daan Kloeg", "photographer_hyperlink": "https://www.shutterstock.com/g/Daan+Kloeg", "photo_license": "Shutterstock", "photo_license_hyperlink": "https://www.shutterstock.com/license", "source_info": "", "source_info_hyperlink": "https://www.shutterstock.com/image-photo/harmelen-netherlands-may-23-2017-large-652470685", "keywords": ["arbeid"] }, "publication_date": "2026-10-01T05:00+02:00", "lastmodified_date": "2026-10-05T08:42+02:00", "expiration_date": "", "keywords": [ "Nieuws", "gkn_home", "gkn_glastuinbouw", "Dutch", "gkn_plant", "gkn_etalage_home" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_glastuinbouw", "gkn_home", "gkn_plant", "gkn_etalage_home" ], "related_dossier": [], "keywords": [], "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "author": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "video_header": "", "link_extra_image": "", "subject_abstract": "ondernemerschap, arbeidsveiligheid, teeltwisseling", "target_audience_abstract": "glastuinders, adviseurs", "region_abstract": "", "jumplinktext": "" } } ] } , { "id": 969390, "url": "https://api.groenkennisnet.nl/web/searchretrieve/v1/json", "type": "search_retrieve_query", "title": "Agenda", "query": "{\r\n "search": {\r\n "types": ["wmammodularcontent_gkn_activity"],\r\n "wmamodularcontent0gkn_activity0theme": "gkn_terreinbeheer",\r\n "from": 1,\r\n "to": 3,\r\n "sortBy": "wmamodularcontent0gkn_activity0datetime_sort",\r\n "sortOrder": "asc"\r\n }\r\n}", "frontendPresentation": "default", "useSSL": "true" } , { "identifier": "element_969391", "type": "modularcontent", "gkn_link": { "linktext": "Meer nieuwsberichten", "link_url": "/nieuws" } } ] }, { "area": "dossiers", "title": "Dossiers", "contentarea_template": { "id": "contenttemplate_a", "name": "contenttemplate_a"},"background": true,"contentarea_leadtext": "Groen Kennisnet maakt dossiers over onderwerpen die het gehele groene domein bestrijken. Bekijk deze in de etalage gezette dossiers of ga naar alle dossiers.","image": {"error": "no image selected"}, "elements": [ { "identifier": "element_969394", "type": "contentitemslist", "subtype": "carrousel", "title": "", "mediaitems": [ { "identifier": "mediaitem_1992", "title": "Droogte", "contenttype": "wmammodularcontent_gkn_dossier", "contenttype_title": "contenttype_wmammodularcontent_gkn_dossier", "link": { "type": "internal", "url": "/nl/groenkennisnet/dossier/droogte-dossier" }, "lead": "Wanneer er meer water verdampt dan er via regen bijkomt, ontstaat een neerslagtekort. Houdt dat lang aan, dan spreken we van droogte. Door klimaatverandering komen droge, warme perioden in Nederland steeds vaker voor, met grote gevolgen voor natuur, landbouw, waterbeheer en stedelijke gebieden. In dit dossier lees je wat droogte betekent voor Nederland, inclusief uitleg over de verdringingsreeks, verzilting én ondersteunend video‑ en leermateriaal.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/d/1/e/2549_fullimage_droogte.jpg", "width": 1280, "height": 851, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Droogte - daeron via Pixabay", "photographer": "daeron", "photographer_hyperlink": "https://pixabay.com/nl/users/daeron-634912/", "photo_license": "Pixabay License", "photo_license_hyperlink": "https://pixabay.com/nl/service/license/", "source_info": "", "source_info_hyperlink": "https://pixabay.com/nl/photos/droogte-dorheid-droog-aarde-bodem-780088/", "keywords": [ "droge akker", "droogte" ] }, "publication_date": "2021-08-23T14:03+02:00", "lastmodified_date": "2026-07-23T08:08+02:00", "expiration_date": "", "keywords": [ "gkn_home", "gkn_akkerbouw", "gkn_tuinbouw", "gkn_melkveehouderij", "gkn_groenvoorziening", "gkn_terreinbeheer", "gkn_plantgezondheid", "Dossier", "gkn_natuurinclusieve_landbouw", "Dutch", "gkn_voedselzekerheid", "gkn_vollegrondsgroente", "gkn_boomkwekerij", "gkn_fruitteelt", "gkn_basis", "gkn_bloembollen", "gkn_veerkrachtige_natuur" ], "item_metadata": { "contentsubtype": "Dossier", "theme": [ "gkn_akkerbouw", "gkn_basis", "gkn_groenvoorziening", "gkn_home", "gkn_terreinbeheer", "gkn_tuinbouw", "gkn_bloembollen", "gkn_boomkwekerij", "gkn_fruitteelt", "gkn_melkveehouderij", "gkn_natuurinclusieve_landbouw", "gkn_plantgezondheid", "gkn_veerkrachtige_natuur", "gkn_voedselzekerheid", "gkn_vollegrondsgroente" ], "keywords": [], "video_header": "https://youtu.be/Qze5pQhg1Q4", "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "experts": [], "link_extra_image": "", "last_update": "" } }, { "identifier": "mediaitem_2066", "title": "Natte teelten", "contenttype": "wmammodularcontent_gkn_dossier", "contenttype_title": "contenttype_wmammodularcontent_gkn_dossier", "link": { "type": "internal", "url": "/nl/groenkennisnet/dossier/natte-teelten" }, "lead": "Natte teelten zijn gewassen die groeien op moerassige of natte gronden, zoals veenweiden. Ze kunnen worden ingezet voor landbouw, waterzuivering in bufferzones of natuurontwikkeling. In natte gebieden, zoals veenweiden, bieden ze duurzame alternatieven voor traditionele landbouw die in deze gebieden leidt tot bodemdaling en CO₂-uitstoot. Door het waterpeil te verhogen, kunnen ze bijdragen aan klimaatdoelen én biodiversiteit.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/d/f/7/4576_fullimage_picture6.jpg", "width": 1228, "height": 691, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Nederlandse rijstplanten - Sander Roeleveld project polderrijst", "photographer": "Sander Roeleveld - project polderrijst WUR", "photographer_hyperlink": "", "photo_license": "", "photo_license_hyperlink": "", "source_info": "", "source_info_hyperlink": "", "keywords": [ "polderrijst", "rijst", "natte teelt", "rijstplant" ] }, "publication_date": "2025-06-04T16:30+02:00", "lastmodified_date": "2026-08-10T04:37+02:00", "expiration_date": "", "keywords": [ "gkn_home", "gkn_akkerbouw", "gkn_biobased_economy", "Dossier", "gkn_natuurinclusieve_landbouw", "Dutch" ], "item_metadata": { "contentsubtype": "Dossier", "theme": [ "gkn_akkerbouw", "gkn_biobased_economy", "gkn_home", "gkn_natuurinclusieve_landbouw" ], "keywords": [], "video_header": "", "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "experts": [], "link_extra_image": "", "last_update": "2026-08-03T00:00+02:00" } }, { "identifier": "mediaitem_2013", "title": "Stikstof", "contenttype": "wmammodularcontent_gkn_dossier", "contenttype_title": "contenttype_wmammodularcontent_gkn_dossier", "link": { "type": "internal", "url": "/nl/groenkennisnet/dossier/stikstof-dossier" }, "lead": "Nederland stoot te veel stikstof uit. Dit vormt een flinke belemmering voor diverse projecten in woningbouw en infrastructuur, ook de natuur staat onder druk. Het probleem bestaat al veel langer, maar is in 2022 tot een landelijke crisis uitgegroeid. Wat is stikstof, en waarom hebben er zo'n last van? Wie stoot stikstof uit? Welke maatregelen kun je nemen?", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/9/3/6/3094_fullimage_hollands%20landschap%20met%20boer.jpg", "width": 1280, "height": 719, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Hollands landschap met boer - door Arno Dreef via Pixabay", "photographer": "Arno Dreef", "photographer_hyperlink": "https://pixabay.com/users/arnodreef-1539678/", "photo_license": "Pixabay License", "photo_license_hyperlink": "https://pixabay.com/nl/service/license/", "source_info": "Pixabay", "source_info_hyperlink": "https://pixabay.com/photos/farmer-cow-grass-netherlands-2458351/", "keywords": [ "koe", "boer", "nederland", "landschap" ] }, "publication_date": "2021-09-05T13:00+02:00", "lastmodified_date": "2026-08-13T04:44+02:00", "expiration_date": "", "keywords": [ "gkn_home", "gkn_glastuinbouw", "gkn_akkerbouw", "gkn_tuinbouw", "gkn_varkenshouderij", "gkn_melkveehouderij", "gkn_terreinbeheer", "gkn_pluimveehouderij", "Dossier", "Dutch", "gkn_leefomgeving", "gkn_plant", "gkn_dier", "gkn_veehouderij", "gkn_mestverwaarding", "gkn_kringlooplandbouw" ], "item_metadata": { "contentsubtype": "Dossier", "theme": [ "gkn_akkerbouw", "gkn_dier", "gkn_glastuinbouw", "gkn_home", "gkn_kringlooplandbouw", "gkn_leefomgeving", "gkn_melkveehouderij", "gkn_mestverwaarding", "gkn_plant", "gkn_pluimveehouderij", "gkn_terreinbeheer", "gkn_tuinbouw", "gkn_varkenshouderij", "gkn_veehouderij" ], "keywords": [], "video_header": "https://youtu.be/UcDM80wf7-Q", "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "experts": [], "link_extra_image": "", "last_update": "2026-06-22T00:00+02:00" } }, { "identifier": "mediaitem_2046", "title": "Grasland en beweiding", "contenttype": "wmammodularcontent_gkn_dossier", "contenttype_title": "contenttype_wmammodularcontent_gkn_dossier", "link": { "type": "internal", "url": "/nl/groenkennisnet/dossier/beweiding-dossier" }, "lead": "Het beeld van grazende koeien hoort bij Nederland. Het dossier bevat powerpointpresentaties met actuele kennis over beweiding, maar ook rapporten, factsheets, artikelen, video’s en onderwijsopdrachten. De nadruk ligt op optimalisatie van graslandmanagement en beweiding.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/f/6/8/2739_fullimage_228.jpg", "width": 1920, "height": 1268, "focuspoint-x": 864, "focuspoint-y": 672, "alternative_text": "Koeien grazend in de wei - Eveline de Bruin via Pixabay", "photographer": "Eveline de Bruin", "photographer_hyperlink": "https://pixabay.com/nl/users/mrsbrown-692504/", "photo_license": "Pixabay licence", "photo_license_hyperlink": "https://pixabay.com/nl/service/license/", "source_info": "Pixabay", "source_info_hyperlink": "https://pixabay.com/nl/photos/landschap-koe-zoogdier-fauna-vee-4332908/", "keywords": [ "koe", "koeien", "weidegang", "vee", "wei", "grazen", "melkvee", "gras" ] }, "publication_date": "2021-09-20T11:49+02:00", "lastmodified_date": "2026-07-13T08:35+02:00", "expiration_date": "", "keywords": [ "gkn_home", "gkn_melkveehouderij", "Dossier", "Dutch", "gkn_veehouderij" ], "item_metadata": { "contentsubtype": "Dossier", "theme": [ "gkn_home", "gkn_melkveehouderij", "gkn_veehouderij" ], "keywords": [], "video_header": "", "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "experts": [{ "title": "Agnes van den Pol-van Dasselaar", "url": "/nl/groenkennisnet/persoon/agnes-van-den-pol-van-dasselaar" }], "link_extra_image": "", "last_update": "2025-08-20T00:00+02:00" } }, { "identifier": "mediaitem_27719", "title": "Fauna in Nederland", "contenttype": "wmammodularcontent_gkn_dossier", "contenttype_title": "contenttype_wmammodularcontent_gkn_dossier", "link": { "type": "internal", "url": "/nl/groenkennisnet/dossier/fauna-in-nederland-dossier" }, "lead": "Fauna zoals insecten, vissen, reptielen, amfibieën en zoogdieren spelen een belangrijke rol in natuur- en landbouwgebieden. In een dichtbevolkt en intensief gebruikt land staan leefgebieden van de dieren onder druk. Dit komt onder andere door versnippering, landbouw en klimaatverandering. Tegelijk kunnen dieren schade of overlast veroorzaken. Dit dossier geeft inzicht in fauna, de ontwikkelingen en de daarbij horende uitdagingen.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/c/a/a/27777_fullimage_herten_pixabay5393082.jpg", "width": 1280, "height": 720, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Roedel edelherten grazen - amaurydeterwangne via Pixabay", "photographer": "amaurydeterwangne", "photographer_hyperlink": "https://pixabay.com/nl/users/amaurydeterwangne-17414661/", "photo_license": "Pixabay License", "photo_license_hyperlink": "https://pixabay.com/nl/service/terms/", "source_info": "pixabay", "source_info_hyperlink": "https://pixabay.com/nl/photos/hert-doe-natuur-wild-zoogdieren-5393082/", "keywords": [ "hert", "natuur", "wild", "fauna" ] }, "publication_date": "2026-02-26T07:28+02:00", "lastmodified_date": "2026-07-15T14:41+02:00", "expiration_date": "", "keywords": [ "gkn_home", "gkn_terreinbeheer", "Dossier", "Dutch" ], "item_metadata": { "contentsubtype": "Dossier", "theme": [ "gkn_home", "gkn_terreinbeheer" ], "keywords": [], "video_header": "", "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-organisatie" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet" }, "experts": [], "link_extra_image": "", "last_update": "2026-07-15T00:00+02:00" } } ] } , { "identifier": "element_969395", "type": "modularcontent", "gkn_link": { "linktext": "Meer dossiers", "link_url": "/dossiers" } } ] }, { "area": "onderwijs", "title": "Onderwijs", "contentarea_template": { "id": "contenttemplate_a", "name": "contenttemplate_a"},"background": false,"contentarea_leadtext": "Groen Kennisnet geeft een overzicht van het aanbod van open leermiddelen. 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