Fecha de publicación: 05/04/2019 Fuente: Wipo tomato The invention relates to a tomato soilless culture method. The method specifically includes the following steps of S1, tomato culture medium treatment; S2, medium bagging, wherein a treated coco coirmedium is put into culture bags with the diameter of 40-50 cm and the height of 30-40 cm, and the distance between the surface of the bagged coco coir and the bag openings is 5-7 cm; S3, tomato seedling transplanting, wherein tomato seedlings are transplanted into the culture bags, and there is one tomato seedling in each culture bag; S4, tomato seedling-stage irrigation, wherein a tomato seedling-stage growth nutrient solution is prepared, and micro-spray trickle irrigation is adopted to irrigate the tomato seedlings in the seedling stage with the nutrient solution and tap water respectively;S5, tomato growth-stage irrigation, wherein after growing for 15 days, the tomato seedlings enter the growth stage, a tomato growth-stage nutrient solution is prepared, micro-spray trickle irrigationis adopted to irrigate the tomato seedlings in the growth stage with the nutrient solution and tap water respectively, and on sunny days, the tomato seedlings in the growth stage are irrigated with the nutrient solution in twice every morning and irrigated with the tap water in twice every afternoon.