湖北农业科学 ›› 2018, Vol. 57 ›› Issue (2): 87-91.doi: 10.14088/j.cnki.issn0439-8114.2018.02.022

• 园艺·特产 • 上一篇    下一篇

不同水肥条件对烤烟产量和质量的影响

陈振国, 李进平, 冯吉, 孙光伟, 孙敬国, 杨艳华   

  1. 湖北省烟草科学研究院,武汉 430030
  • 收稿日期:2017-09-29 出版日期:2018-01-25 发布日期:2018-01-10
  • 通讯作者: 杨艳华,(电子信箱)azc_1234@163.com。
  • 作者简介:陈振国(1975-),男,湖北武汉人,高级农艺师,从事烟草栽培调制技术研究,(电话)13554212184(电子信箱)hbskys1@163.com
  • 基金资助:
    湖北省烟草公司重点项目[鄂烟办综(2017)52号]

Effect of Different Combinations of Water and Fertilizer Conditions on Yield and Quality of Flue Cured Tobacco

CHEN Zhen-guo, LI Jin-ping, FENG Ji, SUN Guang-wei, SUN Jing-guo, YANG Yan-hua   

  1. Tobacco Research Institute of Hubei Province,Wuhan 430030,China
  • Received:2017-09-29 Online:2018-01-25 Published:2018-01-10

摘要: 为探讨在大田生长过程中,土壤水分和氮肥互作对烤烟产量、品质的影响,2016年在保康县进行了水肥耦合试验。结果表明,增加土壤水分含量或施肥量均可促进烤烟的生长发育,提高产量和产值;高水+高肥处理的水肥互作效应明显,能取得较高的产量和产值。综合不同水肥条件对烤烟产量、产值、内在化学成分、评吸质量的影响,结果施氮量5~6 kg/667 m2,同时采取保水灌溉措施,能明显提高烤烟的产值和品质;但在没有灌溉的条件下,应降低施氮量,施氮量以5 kg/667 m2为宜。

关键词: 烤烟, 水分, 氮肥, 水肥耦合, 产量, 质量

Abstract: Aimed to research the effect of interaction between soil moisture and fertilizer on yield and quality of flue cured tobacco in the growth of field, the experiments of water and fertilizer coupling were conducted in Baokang county in 2016. The results showed that increasing soil moisture content or fertilizer rate could promote the growth and development, yield and quality of flue-cured tobacco. The interaction between soil moisture and fertilizer was significant in the treatment with high rate of soil moisture content and fertilizer, which could lead to higher yield and quality of flue-cured tobacco. Considering different effects of soil moisture and fertilizer on yield, production value, intrinsic chemical composition and smoking quality of the flue-cured tobacco, nitrogen application rate was advised as 5~6 kg/667 m2. Furthermore, water irrigation measures could significantly improve the production value and quality of flue-cured tobacco; under the condition of no irrigation, the nitrogen application rate should be reduced to 5 kg/667 m2.

Key words: flue cured tobacco, water, nitrogen fertilizer, water and fertilizer coupling, yield, quality

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