烤烟漂浮育苗是将烤烟种子直播于装满基质的育苗浮盘上,再把浮盘漂浮在配制好的营养液上培育烟苗。这是一种培育烟苗的新技术,它具有可人为控制育苗环境和时间,促使秧苗适龄,充实、健壮、整齐,便于规范化栽培管理等诸多优点,有显著的经济效益。技术要点如下。1.育苗池的建造(1) Flue-cured tobacco floating nursery stock is flue-cured tobacco seedlings in the seedling filled with the substrate floating on the floating tray floating in the preparation of a good nutrient solution to cultivate tobacco seedlings. This is a new technology to cultivate tobacco seedlings. It has the advantages of artificially controlling the environment and time of seedling raising, promoting seedling age, enrichment, robustness and tidiness, and facilitating standardized cultivation and management. It has obvious economic benefits. Technical points are as follows. 1. Nursery pool construction (1)