不同移栽方式对烤烟生长和烟叶产质量的影响

目的]为浦城烟区提供更加适宜的烤烟生长模式。方法]探讨了不同移栽方式下烟叶植株的生态学特性及烤后烟叶的主要经济性状,测定不同移栽方式对烤烟生长和烟叶产质量的影响。结果]不同移栽方式与营养土配比对烟叶品质的影响极大,其中膜下移栽+营养土30 kg/hm~2(T_1)处理在大田生育期、烟草植株生长前期的生态学性状和干物质积累量、抗病性、主要经济性状方面最优。结论]膜下移栽+营养土30 kg/hm~2最适宜浦城烟区烟叶种植及培育。

The Influence of Different Transplanting Methods on the Growth of Flue-cured Tobacco and the Yield and Quality of Tobacco Leaves

Objective] To provide more suitable growth mode for the flue-cured tobacco in Pucheng Tobacco Area.Method] The ecological characteristics of tobacco plants and the major economic characters of flue-cured tobacco were discussed under different transplanting modes.The effects of different transplanting modes on the growth of flue-cured tobacco and the quality and yield of tobacco leaves were detected.Result] Transplanting modes and nutritional soil ratio had extremely great impacts on the quality of tobacco leaves.Among them,treatment of down-film transplanting + nutritional soil 30 kg/hm2 (T1) was the optimal in ecological characters,dry matter accumulation,disease resistance and major economic characters during field growing stage and early growth of tobacco plants.Conclusion] Treatment of down-film transplanting + nutritional soil 30 kg/hm2 was the most suitable for planting and breeding in Pucheng Tobacco Area.