摘要
[目的]考察一种生物烤黄剂在烤烟生产中的应用效果.[方法]以生物烤黄剂为落黄材料,以125 g兑一桶喷雾器(15 L)在大田喷洒,并以喷洒清水作为对照,在重庆市彭水县烟区进行了生物烤黄剂的对比试验.[结果]试验表明,喷洒生物烤黄剂可提高橘烟率6.29% ~16.40个百分点,降低杂烟2.79 ~24.75个百分点;同时,缩短变黄期1d左右,减少煤电成本4.44%,提高了烟叶的外在质量,单位面积增产值1 800~5 880元/hm2.化学成分分析表明,生物烤黄剂处理后可使烟叶烟碱含量降低,同时增加总糖和还原糖含量,降低总氮含量;通过烟叶样品评吸,其总分略高于对照.[结论]研究可为生物烤黄剂应用于烟叶烘烤,以生产特色优质烤烟提供一种技术和材料参考依据.
[ Objective ] To investigate application effect of a biological roasted yellow agent in flue-cured tobacco production. [ Method ] A biological roasted yellow agent applied in Pengshui tobacco district in Chongqing City has been studied in 2014. Two tests were designed. The agent of 125 g was added in a agricultural sprayer with 15 L water and sprayed the solution on the surface of both sides in first test. The clean water was sprayed on the surface of both sides in second test. [ Result] The experimental results showed that the orange yellow tobacco leaf was increased in 6.29 - 16.40 percentage point by comparison with second test and lower quality tobacco leaf was decreased in 2.79% - 24. 75 percentage point by comparison with second test. In the experimental operation time was decreased in a day, the coal cost was de- creased in 4.4% and the income was increased in 1 800 - 5 880 yuan/hm~. According to the chemical analysis of the tobacco leaf, the nico- tine content was decreased in second test, the total sugar and reducing sugar content was increased and the total nitrogen content was decreased in second test. By smoking the tobacco leaf, the total score was higher than second test. [ Conclusion] The study can provide reference basis for application of biological roasted yellow agent in tobacco curing to produce high quality tobacco.
出处
《安徽农业科学》
CAS
2015年第27期238-240,253,共4页
Journal of Anhui Agricultural Sciences
关键词
生物烤黄剂
橘烟率
杂烟率
外在质量
内在品质
均价
Biological roasted yellow agent
Orange yellow tobacco leaf
Lower quality tobacco leaf
External quality
Intrinsic quality
Average price