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烤烟直播漂浮育苗技术是一种不用土壤作基质,而是用营养液代替传统农业施肥的高新无土育苗技术。烤烟直播漂浮育苗技术具有单位面积小,便于管理;烟苗无病抗性强,移栽大田后不易发生花叶病或发病推迟,不易发生早花;有效叶数多;姻苗均匀整齐便于集中移栽;烤后烟叶色泽鲜明等优点。该技术省本、省工、省力,易于掌握和操作。本文总结了历年来烤烟直播漂浮育苗的经验,针对出现的问题,在某些技术环节上加以改进,以便今后更好地推广烤烟直播漂浮育苗技术。
Flue-cured tobacco live floating seedling technology is a soil without matrix, but instead of the traditional nutrient fertilization of high-tech soilless seedling technology. Flue-cured tobacco live floating seedling technology with unit area is small, easy to manage; Tobacco seedlings disease-free resistance, mosaic is not easy to occur after transplanting the field or delayed onset, less prone to early flowering; effective leaf number; Transplanting; roasted leaf color and other advantages. The technology saves the capital, labor, effort, easy to grasp and operate. This article summarizes the experience of flue-cured tobacco live-floating nursery over the years, in view of the problems that arise, and improves it in some technical aspects in order to better promote the live flue-cured tobacco seedling raising technology in the future.