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Denk aan Xylella dat verwoestend was voor eeuwenoude olijfbomen in Italië. Of de buxusmot die vele buxusplanten liet verdwijnen uit parken en tuinen in Nederland. En de essentaksterfte zorgt ervoor dat we veel essen verliezen in heel Europa.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/6/1/b/730268_fullimage_volwassen%20aziatische%20essenprachtkever%3B%20door%20david%20cappaert%2C%20bugwood.org.jpg", "width": 519, "height": 314, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "Volwassen Aziatische essenprachtkever", "photographer": "David Cappaert, Bugwood.org", "photographer_hyperlink": "", "photo_license": "", "photo_license_hyperlink": "", "source_info": "", "source_info_hyperlink": "", "keywords": [] }, "publication_date": "2023-05-31T16:30+02:00", "lastmodified_date": "2023-05-31T17:16+02:00", "expiration_date": "", "keywords": [ "Nieuws", "Dutch", "gkn_akkerbouw", "gkn_home", "gkn_tuinbouw", "gkn_plantgezondheid", "gkn_boomkwekerij", "gkn_kom_project" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_home", "gkn_akkerbouw", "gkn_boomkwekerij", "gkn_plantgezondheid", "gkn_tuinbouw", "gkn_kom_project" ], "related_dossier": [], "keywords": [], "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "video_header": "", "link_extra_image": "", "subject_abstract": "Japanse kever, (Oost)Aziatische boktor en Essenprachtkever", "target_audience_abstract": "Kwekers en ondernemers", "region_abstract": "", "jumplinktext": "" } }] } , { "identifier": "element_35806275", "type": "contentitemslist", "subtype": "normal", "title": "", "mediaitems": [ { "identifier": "mediaitem_731443", "title": "Dit is de invloed van biologische akkerbouw op de biodiversiteit", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/plantgezondheid/nieuwsitem/dit-is-de-invloed-van-biologische-akkerbouw-op-de-biodiversiteit.htm" }, "lead": "Het is de week van de biodiversiteit! Biodiversiteitsverlies is één van de grootste uitdagingen van deze generatie. Naar schatting is er nog maar 15% van de oorspronkelijke biodiversiteit in Nederland over. Deze week kun je iedere dag op groenkennisnet.nl lezen hoe biodiversiteit bevordert wordt. In het thema akkerbouw lees je meer over welke invloed biologische landbouw heeft op de biodiversiteit.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/1/b/f/729014_fullimage_beter.jpg", "width": 1280, "height": 720, "focuspoint-x": 640, "focuspoint-y": 360, "alternative_text": "Schoffelen erwten - via Bionext", "photographer": "", "photographer_hyperlink": "", "photo_license": "", "photo_license_hyperlink": "", "source_info": "Bionext", "source_info_hyperlink": "", "keywords": [ "erwt", "schoffelen", "machine", "akker", "groente" ] }, "publication_date": "2023-05-22T07:00+02:00", "lastmodified_date": "2023-05-17T09:14+02:00", "expiration_date": "", "keywords": [ "Nieuws", "Dutch", "gkn_akkerbouw", "gkn_home", "gkn_plantgezondheid", "gkn_biokennis", "gkn_biodiversiteit" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_home", "gkn_akkerbouw", "gkn_plantgezondheid", "gkn_biokennis", "gkn_biodiversiteit" ], "related_dossier": [], "keywords": [], "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-2.htm" }, "author": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "video_header": "", "link_extra_image": "", "subject_abstract": "Biodiversiteit in de akkerbouw", "target_audience_abstract": "Akkerbouwers, biologische ondernemers", "region_abstract": "Nederland", "jumplinktext": "" } }, { "identifier": "mediaitem_730947", "title": "De groene sector ontdekt de serious games", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/plantgezondheid/nieuwsitem/de-groene-sector-ontdekt-de-serious-games.htm" }, "lead": "Als hobby staan bordspellen de laatste jaren volop in de belangstelling. Maar wist je dat er ook bordspellen specifiek zijn ontwikkeld voor de groene sector? Bijvoorbeeld over bedrijfsovername, plantenziektes en natuurinclusieve landbouw. Ontdek welke serious game past bij jouw (onderwijs)praktijk.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/7/6/c/730976_fullimage_a_game_of_photosynthesis_in_progress.jpg", "width": 1200, "height": 583, "focuspoint-x": -1, "focuspoint-y": -1, "alternative_text": "", "photographer": "Veljko Dobrijevic", "photographer_hyperlink": "https://boardgamegeek.com/user/Enkidu_of_Abydos", "photo_license": "Creative Commons", "photo_license_hyperlink": "https://creativecommons.org/publicdomain/zero/1.0/deed.en", "source_info": "A game of Photosynthesis in progress", "source_info_hyperlink": "https://commons.wikimedia.org/wiki/File:A_game_of_Photosynthesis_in_progress.jpg", "keywords": [] }, "publication_date": "2023-05-10T07:00+02:00", "lastmodified_date": "2023-05-19T15:32+02:00", "expiration_date": "", "keywords": [ "Nieuws", "Dutch", "gkn_home", "gkn_plantgezondheid", "gkn_natuurinclusieve_landbouw", "gkn_onderwijs" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_home", "gkn_natuurinclusieve_landbouw", "gkn_onderwijs", "gkn_plantgezondheid" ], "related_dossier": [], "keywords": [], "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-2.htm" }, "author": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "video_header": "", "link_extra_image": "", "subject_abstract": "Bordspellen", "target_audience_abstract": "Groen Onderwijs", "region_abstract": "", "jumplinktext": "" } }, { "identifier": "mediaitem_729068", "title": "Nieuwe factsheet beheersing knolcyperus", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/plantgezondheid/nieuwsitem/nieuwe-factsheet-beheersing-knolcyperus.htm" }, "lead": "Knolcyperus is een erg hardnekkig onkruid dat veel problemen veroorzaakt. De omvang van teeltverboden is in de afgelopen tien jaar toegenomen van ongeveer 350 ha naar 750 ha. Knolcyperus vermeerdert zich snel via knolletjes die tientallen jaren kunnen overleven. Partijen van voortkwekingsmateriaal die besmet zijn met knolcyperus moeten worden vernietigd. In de nieuwe factsheet kun je lezen hoe knolcyperus beheerst kan worden met een geïntegreerde teeltaanpak (ICM).", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/f/3/c/729073_fullimage_istock-1459500576.jpg", "width": 887, "height": 1183, "focuspoint-x": 470, "focuspoint-y": 541, "alternative_text": "Knolcyperus- Syafrudin Akbar via iStock", "photographer": "Syafrudin Akbar", "photographer_hyperlink": "https://www.istockphoto.com/nl/portfolio/SyafrudinAkbar?mediatype=photography", "photo_license": "iStock Photo", "photo_license_hyperlink": "", "source_info": "", "source_info_hyperlink": "https://www.istockphoto.com/nl/foto/cyperus-rotundus-or-nutgrass-gm1459500576-493863894?phrase=cyperus", "keywords": [ "knolcyperus", "cyperus", "onkruid", "akkerbouw", "hand" ] }, "publication_date": "2023-04-18T07:00+02:00", "lastmodified_date": "2023-04-18T11:26+02:00", "expiration_date": "", "keywords": [ "Nieuws", "Dutch", "gkn_akkerbouw", "gkn_home", "gkn_plantgezondheid", "gkn_kom_project" ], "item_metadata": { "contentsubtype": "Nieuws", "theme": [ "gkn_home", "gkn_plantgezondheid", "gkn_akkerbouw", "gkn_kom_project" ], "related_dossier": [{ "title": "Kennistransfer plant­gezondheid", "url": "/nl/groenkennisnet/dossier/kennistransfer-plantgezondheid-dossier.htm" }], "keywords": [], "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-2.htm" }, "author": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "video_header": "", "link_extra_image": "", "subject_abstract": "Bestrijding knolcyperus", "target_audience_abstract": "Akkerbouwers, tuinders", "region_abstract": "Nederland", "jumplinktext": "" } } ] } , { "identifier": "element_35806292", "type": "modularcontent", "gkn_link_menu": { "menu_title": "Snel naar", "linktext1": "Nieuwsovezicht", "link_url1": "", "link_intern1": { "title": "Nieuws", "url": "/nl/plantgezondheid/nieuws.htm" }, "linktext2": "Kennisdossiers", "link_url2": "", "link_intern2": { "title": "Dossiers", "url": "/nl/plantgezondheid/dossiers.htm" }, "linktext3": "Agenda", "link_url3": "", "link_intern3": { "title": "Agenda", "url": "/nl/plantgezondheid/agenda.htm" }, "linktext4": "", "link_url4": "", "linktext5": "", "link_url5": "", "linktext6": "", "link_url6": "", "linktext7": "", "link_url7": "", "linktext8": "", "link_url8": "", "linktext9": "", "link_url9": "", "linktext10": "", "link_url10": "", "linktext11": "", "link_url11": "", "linktext12": "", "link_url12": "" } } ] }, { "area": "dossieruitgelicht:kennistransferplantgezondheid", "title": "Dossier uitgelicht: Kennistransfer Plantgezondheid", "contentarea_template": { "id": "contenttemplate_b", "name": "contenttemplate_b"},"background": false,"contentarea_leadtext": "Er is een transitie nodig naar weerbare planten en teeltsystemen, waarin ziekten en plagen veel minder kansen krijgen, land- en tuinbouw in verbinding staan met natuur, en emissies nagenoeg worden voorkomen. Een rendabele bedrijfsvoering met perspectief voor nieuwe generaties is de basis. Het dossier biedt kennis op het gebied van biostimulanten, biodiversiteit en geintegreerde gewasbescherming vertaald naar praktijkrijpe kennisproducten, zoals adviezen, best practices, brochures, trainingsmaterialen en empirische onderbouwingen.", "elements": [ { "identifier": "element_35803858", "type": "contentitemslist", "subtype": "highlight", "title": "", "mediaitems": [{ "identifier": "mediaitem_628111", "title": "Kennistransfer plant­gezondheid", "contenttype": "wmammodularcontent_gkn_dossier", "contenttype_title": "contenttype_wmammodularcontent_gkn_dossier", "link": { "type": "internal", "url": "/nl/plantgezondheid/dossiers/kennistransfer-plantgezondheid-dossier.htm" }, "lead": "De Nederlandse land- en tuinbouw is wereldwijd toonaangevend. Tegelijkertijd staat de sector voor een aantal grote uitdagingen: behoud van natuurlijke hulpbronnen, herstel van de biodiversiteit, het tegengaan van (de gevolgen van) klimaatverandering, en een steeds smaller wordend middelenpakket. Plantgezondheid vervult in deze uitdagingen een sleutelrol.", "leadimage": { "source": "https://api.groenkennisnet.nl/upload_mm/e/b/0/628112_fullimage_zaailing.jpg", "width": 1280, "height": 853, "focuspoint-x": 585, "focuspoint-y": 395, "alternative_text": "Zaailing - shameersrk via Pixabay", "photographer": "shameersrk", "photographer_hyperlink": "https://pixabay.com/users/shameersrk-9381176/", "photo_license": "Pixabay License", "photo_license_hyperlink": "https://pixabay.com/nl/service/license/", "source_info": "", "source_info_hyperlink": "https://pixabay.com/photos/hands-soil-plant-environment-5618240/", "keywords": [ "overdracht", "zaailing", "planten", "hand" ] }, "publication_date": "2022-01-13T15:33+02:00", "lastmodified_date": "2023-05-25T10:16+02:00", "expiration_date": "", "keywords": [ "Dutch", "gkn_akkerbouw", "gkn_home", "gkn_plantgezondheid", "Dossier", "gkn_fruitteelt", "gkn_glastuinbouw" ], "item_metadata": { "contentsubtype": "Dossier", "theme": [ "gkn_plantgezondheid", "gkn_akkerbouw", "gkn_fruitteelt", "gkn_glastuinbouw", "gkn_home" ], "keywords": [], "video_header": "", "gkn_organization": { "title": "Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/groen-kennisnet-2.htm" }, "contactperson": { "title": "Redactie Groen Kennisnet", "url": "/nl/groenkennisnet/nieuwsitem/redactie-groen-kennisnet.htm" }, "experts": [ { "title": "Marleen Riemens", "url": "/nl/groenkennisnet/persoon/marleen-riemens-1.htm" }, { "title": "Caroline van der Salm", "url": "/nl/groenkennisnet/persoon/caroline-van-der-salm.htm" }, { "title": "Marianne Groot", "url": "/nl/groenkennisnet/persoon/marianne-groot-1.htm" } ], "link_extra_image": "", "last_update": "2023-02-24T00:00+02:00" } }] } , { "identifier": "element_35803869", "type": "modularcontent", "gkzindexmanual": { "title": "In het dossier te vinden", "gkz_content_id": [ "1059273", "1203036" ] } } ] }, { "area": "leermiddelenvoorwerkofschool", "title": "Leermiddelen voor werk of school", "contentarea_template": { "id": "contenttemplate_d", "name": "contenttemplate_d"},"background": false,"contentarea_leadtext": "", "elements": [ { "identifier": "element_35806383", "type": "modularcontent", "gkzindexmanual": { "title": "Bodem & gewassen", "gkz_content_id": [ "858241", "1028903" ] } } , { "identifier": "element_35806395", "type": "contentitemslist", "subtype": "highlight", "title": "", "mediaitems": [{ "identifier": "mediaitem_615455", "title": "Digitale gids natuurinclusieve akkerbouw beschikbaar", "contenttype": "wmammodularcontent_gkn_news", "contenttype_title": "contenttype_wmammodularcontent_gkn_news", "link": { "type": "internal", "url": "/nl/plantgezondheid/nieuws/digitale-gids-natuurinclusieve-akkerbouw-beschikbaar.htm" }, "lead": "Met financiële bijdragen van het ministerie van LNV, de Regio Deal Natuurinclusieve landbouw en Stichting Natuurinclusieve landbouw zijn acht natuurinclusieve landbouwmaatregelen uitgewerkt in een digitale gids. Deze gids is een toegankelijke en onafhankelijke informatiebron die een integraal overzicht van de mogelijkheden van natuurinclusieve landbouw biedt. 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