工厂化番茄小苗龄嫁接及双杈育苗技术

Technologies of Young Seedling Age Grafting and Double-branch Seedling of Industrialized Tomato

为了满足连栋温室番茄工厂化生产对番茄品种抗性的特殊要求,同时高效利用国外优质良种、降低育苗成本,在采取嫁接育苗的基础上,应用子叶节或真叶节双杈育苗方式,可达到提高幼苗品质及增加育苗产量的目的。北京极星农业有限公司在2020—2021年连栋温室番茄工厂化生产季,应用工厂化番茄小苗龄嫁接及双杈育苗技术获得成功,通过对工厂化番茄小苗龄嫁接及双杈育苗的操作流程、温湿度管理、水肥管理、病虫害防控等要点进行相关总结,为有意开展番茄工厂化生产的经营主体提供了技术参考。

In order to meet the special requirements of tomato cultivars for industrialized production in multi-span greenhouse,make efficient use of foreign high-quality cultivars and reduce the cost of seedling raising,on the basis of grafting seedling,the double-branch seedling mode of cotyledon node or true leaf node could be applied to improve the quality of young seedlings and increase the seedling yield.In 2020-2021,Beijing Jixing Agricultural Co.,Ltd.successfully applied the technology of young seedling age grafting and double-branch seedling in tomato factory production season of multi span-greenhouse.Through the summary of the operation process,temperature and humidity management,water and fertilizer management,pest control and other key points,it provided technological reference for the operators who intended to carry out tomato factory production.