这个时期是为烤烟生产取得优质适产打基础的关键时期,各地要抓好以下重点:1.要组织人力逐村逐户落实好栽烟地块,按计划保证留足留够栽烟用地.2.加强苗床管理,抓好苗期防病,无病先防,防病打药要在2次以上.3.抓好假植育苗和营养钵育苗.4.抓好整地.搞覆膜栽培的地区要汲取历年覆膜过晚、墒情不好影响覆膜效果的教训,一定做到雨后保墒覆膜.大力推广半覆膜栽烟以降低成本.5.搞好栽烟密度设计,一定解决一些地区农民栽烟过密问题,为烟叶生长发育创造通风透光环境,减少病害,少出阴阳叶,提高产质量.6.逐户搞好施肥配方,保证有充足的氮供应,防止其比例失调.7.做好生产物资准备,保证供应,不误农时. This period is a critical period for obtaining good quality and suitable basis for flue-cured tobacco production. All localities should focus on the following key points: 1. Organize manpower to implement cultivation of tobacco-planting plots one by one according to village plan and ensure enough for tobacco-growing land according to plan. 2. Strengthen the management of seedbed, do a good job in disease prevention at seedling stage, disease-free first, disease prevention and fight drugs to be more than 2 times .3. Grasp seedlings planted nursery and nutrition Bowl nursery .4 do a good job of land preparation. Areas to learn from the film over the years calendar is too late, moisture does not affect the effect of coating the lessons learned, we must do rain moisture preservative coating. Promoting the semi-coated tobacco to reduce costs .5. In some areas, peasants have the problem of excessive planting of tobacco, creating a ventilated and translucent environment for the growth and development of tobacco leaves, reducing diseases and fewer yin and yang leaves, and improving the quality of production and output.6.Enhancing the fertilization formula for each household to ensure adequate nitrogen supply and preventing its proportion Disorders 7. Do a good job of production supplies to ensure supply, not wrong farming time.