三种烤烟育苗方式的成苗素质及育苗成本的研究

Seedling Quality and Cost of Three Seedbed Systems for Flue-cured Tobacco

摘要: 研究了改进式漂浮育苗、常规漂浮育苗和浅水育苗3种育苗方式的成苗素质和育苗成本。结果表明，改进式漂浮育苗的烟苗素质明显优于浅水育苗和常规漂浮育苗，成本相对较低，具有良好的经济效益。因此，选用改进式漂浮育苗替代常规漂浮育苗和浅水育苗是必要而且可行的。

Abstract: The quality and cost of three seedbed systems, including improved floating system, conventional floating system and tray-waterbed system, were compared. The results showed that the seedling quality of the improved floating system was much higher than those of the other two approaches. The advantages of the improved floating system included lower cost and higher economic returns. It is preferable to use the improved floating system instead of the two others.