{"id":"8cf05127-91b2-4523-a5bd-4c3203a8d073","title":"Évaluation des besoins en eau des légumes d’industrie - Nord de la France","year":2026,"publisher":"UNILET","excerpt":"L’étude UNILET montre que les besoins en eau des légumes d’industrie dans le Nord de la France augmentent avec le changement climatique. Les besoins d’irrigation sont principalement concentrés entre juin et août, avec un pic en juillet.\n\nLes cultures les plus concernées sont le petit pois, le harico…","url":"https://rd-agri.fr/detail/DOCUMENT/8cf05127-91b2-4523-a5bd-4c3203a8d073","links":{"self":"/rd-agri/documents/8cf05127-91b2-4523-a5bd-4c3203a8d073"},"description":"L’étude UNILET montre que les besoins en eau des légumes d’industrie dans le Nord de la France augmentent avec le changement climatique. Les besoins d’irrigation sont principalement concentrés entre juin et août, avec un pic en juillet.\n\nLes cultures les plus concernées sont le petit pois, le haricot vert et le flageolet. En année sèche, les besoins en eau augmentent fortement. À horizon 2050, l’étude prévoit une hausse moyenne de 20 % des besoins en irrigation dans la région.\n\nL’étude recommande d’améliorer l’efficacité de l’irrigation, d’adapter les dates de semis et de développer des cultures plus résistantes au stress hydrique.","language":"fra","keywords":[],"project":{"code":"25PIT040","name":"Programme annuel CTIFL 2025"},"notice-url":null,"document-url":"https://rd-agri.fr/rest/content/getFile/08444b55-e355-44e6-90b7-8c4bbd798be8/Nord+de+la+France+-+Fiche+%C3%A9valuation+des+besoins+en+eau+des+l%C3%A9gumes+d%27industrie+%283%29.pdf","productions":["annual_vegetable","aquaponics","artichoke","asparagus","autumn_seasonal_carrot","batavia","beetroot","broccoli","brussels_sprout","butternut_squash","cabbage","carrot","cassava","cauliflower","celeriac","celery","chard","chili","cornsalad","cress","cucumber","cultivated_rocket","curly_endive","dried_bean","dried_pea","early_seasonal_carrot","early_turnip","eggplant","escarole","fennel","flageolet_bean","garlic","green_bean","hydroponics","jerusalem_artichoke","kohlrabi","leek","lettuce","mushroom","napa_cabbage","oakleaf","onion","oyster_mushroom","parsnip","pea","pepper","perennial_vegetable","pickle","potato","pumpkin","radish","red_kuri","rhubarb","rocket","rutabaga","salsify","shallot","shiitake","spring_fodder_pea","spring_onion","spring_proteaginous_pea","spring_spinach","squash","sugar_pumpkin","summer_seasonal_carrot","sweet_patato","tomato","vertical_farming","watercress","white_cabbage","wild_rocket","winter_fodder_pea","winter_proteaginous_pea","winter_spinach","winter_turnip","witloof","yam","zucchini"],"taxa":["pisum"],"production-systems":[],"areas":[],"pests":[]}