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必须种好头茬烟头茬烟是二茬烟取得优质高产的基础.头茬烟的生长好坏直接影响到二茬烟发展.实践证明;种好头茬烟首先是育苗要“早、齐、细”,要比过去提早两个节令播种,用点播板使每棵苗间距两寸半见方,生长整齐一致,整畦要细,采用“滚龙式三铺底”,塑料薄膜复盖方法,达到苗早、苗齐、苗壮. 移栽要求“一早四带一碗水”即早移栽、带水、带肥、带土、带药、栽后浇一碗水.保证早暖苗,大田正常生长.
Must grow a good head crop stubble stubble tobacco is two stubble smoke to obtain high quality and high yield foundation.Head stubble smoke growth directly affects the development of two stubble smoke.Practice has proved that planting a good first stubble tobacco seedling to be “early, Qi, Thin ”, two days earlier than in the past, sowing, with on-demand board so that each seedling spacing of two inches and a half square, uniform growth, the whole 畦 to be fine, using“ rolling three-bottom ”plastic film covering method to achieve Miaozao, Miao Qi, Miao Zhuang. Transplantation requires “early morning with a bowl of water” Transplant early, with water, with fertilizer, with soil, with medicine, transplanting a bowl of water to ensure that the early warm Miao, Daejeon Grow normally.