摘要
[目的]研究适宜兴山烟叶产区烤烟生产并能有效降低烟碱含量的栽培措施。[方法]设计4种栽培方式与常规栽培对照进行小区试验。[结果]实施低垄覆膜+N97.5kg/hm2栽培处理烤烟前期生长较快,现蕾期上部叶开片较好,经济性状与起垄覆膜处理烟叶相当;上部烟叶的烟碱含量处于较适宜范围,评吸质量较好。[结论]低垄覆膜+N97.5kg/hm2栽培处理单位经济效益与常规相当,降碱效果明显,可进行一定面积的示范。
[Objective] The research aimed to study the cultivation measures of tobacco in Xingshan to suit for the growth and reduce the nicotine content effectively. [Method] Four designed cultivation methods were compared with conventional cultivation technology. [Result] The flue-cured tobacco grew more rapidly in early stage, upper leaves grew more better in budding period by low ridge film and N 97.5 kg/hm^2. The economic characters were equal to the tobacco cultivated by ridging. And the nicotine content of upper leaves was in comfort zone with better quality. [Conclusion] Unit economic profit of tobacco by low ridge film and N 97.5 kg/hm^2 was equal to conventional cultivation, which had evident effect to reduce.
出处
《安徽农业科学》
CAS
北大核心
2010年第11期5595-5597,共3页
Journal of Anhui Agricultural Sciences
基金
湖北省烟草专卖局2008年度烟叶科研项目(鄂烟科[2008]8号)
关键词
烤烟
烟碱
栽培
Tobacco
Nicotine
Cultivation
