【摘要】 开封地区大白菜栽培历史悠久，传统种植模式大量依赖人工。2021—2022年在开封地区开展大白菜轻简化栽培示范，通过旋耕底肥撒施一体化、种绳编织、机械化播种、水肥一体化、无人机植保、机械化中耕除草等技术集成大白菜轻简化栽培模式。结果表明，平均667 m~2比传统直播栽培模式减少用工60%～70%，种子节约60%，节肥35%，节水20%，成本节省30%～40%，净菜产量提高5%。大白菜轻简化栽培田间长势均匀一致，商品率高，产量提升，实现省工省时、节水节肥、节本增效，对开封地区乃至河南省大白菜及蔬菜产业的发展具有重要意义。更多还原

【Abstract】 The Kaifeng region is a traditional growing area for cabbage cultivation, and the traditional cultivation model relies heavily on manual labor. However, in the authors’ demonstration of lightly simplified cabbage cultivation in 2021-2022, it was found that the use of a lightly simplified cultivation model significantly reduced the usage of labor,seeds, fertilizer and water compared to the traditional direct seeding model. It also reduces the total cost of cultivation and increases the yield and commercial rates of the cabbage. Specifically, by using the cabbage light cultivation model, labor use can be reduced by an average of 60%-70%, seed use reduced by 60%, fertilizer use reduced by 35%, water saved by 20% and total costs saved by 30%-40% per 667 m~2 square meters of planted area. Meanwhile, cabbage grows more evenly in the field, with higher commercial rates and improved yields. The implementation of this light and simplified cultivation model for cabbage has not only achieved savings in labor, time and resources, but has also improved economic efficiency. This innovation is of great importance for the development of the cabbage and vegetable industry in the Kaifeng area and in Henan province as a whole.更多还原