赣南烟区不同移栽期对烤烟 K326产质量的影响

摘要

The effects of transplanting time on the growth , yield and quality of flue -cured tobacco variety K326 in south of Jiangxi province were studied through a randomized block field experiment .The results showed that transplanting tobacco seedlings on February 25th was the most appropriate among different transplanting time treatments .The growth and development of tobacco plants which were transplanted on February 25th were better, the single-leaf weight, yield and output value were higher , the inher-ent chemical compositions of tobacco leaves were more harmonious , and the sensory smoking quality was the best .Therefore, the best transplanting time of K326 in south of Jiangxi province should be February 25th.%采用随机区组试验研究了赣南烟区不同移栽期对烤烟品种K326烟叶生长及产质量的影响。结果表明：以2月25日为最佳移栽期，该移栽处理的烟株生长发育较好，单叶重、产量、产值均较高，内在化学成分较过早或过晚移栽更协调，感官评吸质量最优。因此，建议赣南烟区每年在2月25日前后进行膜下小苗移栽。