摘要
[目的]探讨氮用量对烟叶品质的影响。[方法]通过大田试验研究了不同施氮量对临沧不同品种烤烟生育期、外观质量、化学成分、感官质量和经济性状的影响。[结果]一定程度上增加氮用量可以改善烟叶外观质量和感官质量,协调化学成分,提高经济价值。[结论]其中高氮处理(75.0 kg/hm2)下K326各指标表现最好,而翠碧1号在中氮处理(60.0 kg/hm2)下表现较好。
[ Objective ] To explore the influence of nitrogen dosage on tobacco leaf quality. [ Method ] The effects of different nitrogen rate on growth stages, appearance quality, main chemical, sensory taste quality and economic characters of different varieties flue-cured tobacco were stud- ied by field experiment conducted in Lincang,Yunnan province. [ Result] The results showed that properly increasing the application amount of nitrogen could improve appearance quality and sensory taste quality of flue-cured tobacco, harmonize chemical components, increase economic val- uation. [ Conclusion] Taken together,with high nitrogen treatment K326 works best,then Cuibi 1 works relatively better with middle nitrogen treatment.
出处
《安徽农业科学》
CAS
2015年第17期74-77,共4页
Journal of Anhui Agricultural Sciences
关键词
烤烟
氮用量
品质性状
经济性状
Flue-cured tobacco
Nitrogen dosage
Quality traits
Economic characters
