湖北农业科学 ›› 2018, Vol. 57 ›› Issue (4): 90-92.doi: 10.14088/j.cnki.issn0439-8114.2018.04.023

• 园艺·特产 • 上一篇    下一篇

施肥量对烤烟产量和上部烟叶质量的影响

师超, 丁敬芝, 上官力, 余凤敏, 张小溪, 高艳波   

  1. 湖北省恩施州烟草公司利川市烟叶分公司,湖北 利川 445400
  • 收稿日期:2017-11-14 出版日期:2018-02-25 发布日期:2019-12-25
  • 通讯作者: 高艳波,男,湖北利川人,从事烟叶生产管理和技术推广工作,(电话)0718-7282308。
  • 作者简介:师超(1986-),男,河南临颍人,助理农艺师,硕士,从事烟叶生产管理和技术推广工作,(电话)15926122063(电子信箱)182272958@qq.com。
  • 基金资助:
    中国烟草总公司重点科技项目(110201202014)

Effect of Different Fertilizer Application on the Yield and Upper Leaves Quantity of Flue Cured Tobacco

SHI Chao, DING Jing-zhi, SHANG-GUAN Li, YU Feng-min, ZHANG Xiao-xi, GAO Yan-bo   

  1. Lichuan Branch Company,Enshi Tobacco Company,Lichuan 445400,Hubei,China
  • Received:2017-11-14 Online:2018-02-25 Published:2019-12-25

摘要: 采用田间试验方法比较了不同施肥量(施氮量分别为90.0、97.5和105.0 kg/hm2,氮磷钾比例为1∶1.5∶3.5)处理对烟叶产量、质量的影响。结果表明,处理3(施氮量105.0 kg/hm2)的烟叶产量分别比处理1(施氮量90.0 kg/hm2)和处理2(施氮量97.5 kg/hm2)增加了11.63%和6.05%,处理2的产值最高,分别比处理1和处理3增加了6.76%和0.87%。处理2的上等烟率、上中等烟率和上部烟叶上等烟率分别达到了48.59%、91.49%和60.49%。随着施肥量的增加,烤烟单叶重、烟梗重以及烟叶还原糖、烟碱、总氮、钾的含量呈现出逐渐增加的趋势,以处理2的烟叶总糖含量最高,而氯的含量则最低。总之,针对利川市烟区而言,纯氮磷钾用量为97.5、146.25、341.25 kg/hm2时,能够获得较高的产量、质量和经济效益。

关键词: 烤烟, 施肥, 上部烟叶, 物理性状, 产量, 质量

Abstract: The field experiment were carried out to study the effect of different fertilizer application (the quantity of nitrogen was 90.0, 97.5, 105.0 kg/hm2; the ratio of nitrogen, phosphorus and potassium was 1∶1.5∶3.5) on the yield and upper leaves quantity of flue cured tobacco. The results list as followcompared with treatment 1(N 90.0 kg/hm2) and treatment 2(N 97.5 kg/hm2), the yield of flue cured tobacco of treatment 3(N 105.0 kg/hm2) was increased by 11.63% and 6.05%. And the production value of treatment 2 increased by 6.76% and 0.87% compared with treatment 1 and treatment 3, respectively. The superior rate, medium-superior rate and superior rate of upper tobacco of treatment 2 were 48.59%, 91.49% and 60.49%, respectively. With the increase of fertilizer application, single leave weight, stem weight, content of reducing sugar, nicotine, total nitrogen and potassium of flue cured tobacco showed a gradually increasing trend; among which total sugar content of treatment 2 was the highest, while chlorine content was the lowest. In conclusion, when the nitrogen, phosphorus and potassium fertilizer application were 97.5, 146.25, 341.25 kg/hm2 in Lichuan city, higher yield, quality and economic benefits of flue cured tobacco could be achieved.

Key words: flue cured tobacco, fertilizer application, upper tobacco, physical properties, yield, quantity

中图分类号: