烤烟翠碧一号适宜移栽期研究

目的]为寻找特色烤烟品种翠碧一号在福建三明尤溪较为适宜的移栽期。方法]探讨不同移栽期对翠碧一号烟叶生长及产质量的影响。结果]在尤溪生态气候条件下,特色烤烟品种翠碧一号较为适宜的移栽期为1月中下旬,此期移栽有助于烟株早生快发,生长发育较为充分,有效生育期适当延长,产质量性状表现较好且稳定,移栽期过早易受霜冻天气影响,推迟移栽则烟株生长后期易出现高温逼熟现象,影响烟叶产质量。结论]特色烤烟品种翠碧一号在尤溪的适宜移栽期为1月中下旬。

Study on the Suitable Transplanting Time of Flue-cured Tobacco Variety CB-1

Objective] In order to to find the suitable transplanting time of flue-cured tobacco varieties CB-1 in Youxi.Method] The effects of different transplanting time on growth and quality were studied.Result] In Fujian Sanming Youxi ecological conditions,the suitable transplanting time was in mid to late January.Transplanting in the period was helpful for early growth and quick tillering of tobacco plants,tobacco plants had better growth and development,and had effective longer growing period,and it could help to improve the acre yield and output.But tobacco plants were susceptible to frost weather if earlier transplanting,and the yield and quality were effected if later transplanting because high temperature weather in late growth stage.Conclusion] The suitable transplanting time of flue-cured tobacco CB-1 in Youxi is in mid to late January.