湖北农业科学 ›› 2023, Vol. 62 ›› Issue (3): 58-64.doi: 10.14088/j.cnki.issn0439-8114.2023.03.011

• 施肥技术 • 上一篇    下一篇

宣威市高海拔烟区三个烤烟品种适宜施氮量

潘义宏1,2, 蔡宪杰3, 邓涛4, 张晓龙1, 未启立5, 马爱国5, 吴姝俊4, 刘云芳4, 闫鼎3   

  1. 1.云南五佳生物科技有限公司,昆明 650106;
    2.西南林业大学材料与化学工程学院, 昆明 650224;
    3.上海烟草集团有限责任公司,上海 200081;
    4.云南省烟草公司曲靖市公司,云南 曲靖 655000;
    5.华环国际烟草有限公司,安徽 滁州 233121
  • 收稿日期:2022-03-22 发布日期:2023-04-20
  • 通讯作者: 闫 鼎(1983-),男,河南漯河人,工程师,硕士,(电子信箱)yanding656@163.com。
  • 作者简介:潘义宏(1983-),男,云南祥云人,高级工程师,主要从事烤烟烟叶原料研究和烤烟种植技术推广工作,(电话)15808768533 (电子信箱)pyh198311@126.com
  • 基金资助:
    上海烟草集团有限责任公司科技项目(2021310000140791; 2022310000140543); 中国烟草总公司云南省公司科技计划项目(2019530000241031)

Suitable nitrogen application rate of three flue-cured tobacco varieties in high-altitude tobacco area of Xuanwei City

PAN Yi-hong1,2, CAI Xian-jie3, DENG Tao4, ZHANG Xiao-long1, WEI Qi-li5, MA Ai-guo5, WU Shu-jun4, LIU Yun-fang4, YAN Ding3   

  1. 1. Yunnan Wooja Biotechnology Co., Ltd., Kunming 650106, China;
    2. College of Materials and Chemical Engineering, Southwest Forestry University, Kunming 650224, China;
    3. Shanghai Tobacco Group Co., Ltd., Shanghai 200081, China;
    4. Qujing Branch of Yunnan Tobacco Company, Qujing 655000, Yunnan, China;
    5. Huahuan International Tobacco Co., Ltd., Chuzhou 233121, Anhui, China
  • Received:2022-03-22 Published:2023-04-20

摘要: 为探究云南省宣威市高海拔烟区优质烤烟品种的适宜施氮量,于2020年采用田间试验研究了3个烤烟品种在高海拔烟区不同施氮量的经济性状、物理特性、外观质量、化学成分和感官评吸质量的差异。结果表明,云烟105施氮量为97.5 kg/hm2时,经济效益最好,施氮量为112.5 kg/hm2时,烤烟综合品质最好;云烟301施氮量为97.5 kg/hm2时,有助于提高烟叶化学成分的协调性、感官评吸质量及外观质量,且综合品质较好,施氮量为112.5 kg/hm2时,经济效益最好;中川208施氮量为97.5、112.5 kg/hm2时经济效益和综合品质均有较好的表现,施氮水平较低时,有利于提高烟叶感官评吸质量,并使经济效益最大化,施氮水平较高时,有助于提高烟叶内在化学成分协调性和外观质量的形成,经济效益较好。综合来看,在宣威市高海拔烟区,云烟105、云烟301和中川208的适宜施氮量为97.5~112.5 kg/hm2

关键词: 烤烟, 品种, 高海拔, 适应性, 施氮量, 宣威市

Abstract: In order to explore the suitable nitrogen application rate for high-quality flue-cured tobacco varieties in the high-altitude tobacco area of Xuanwei City, Yunnan Province, the field test comparison method was adopted in 2020 to study the economic properties, physical properties, appearance quality, chemical composition and sensory evaluation quality of three flue-cured tobacco varieties with different nitrogen application rates in the high-altitude tobacco areas. The results showed that Yunyan 105 had the best economic benefits when the nitrogen application rate was 97.5 kg/hm2, and the comprehensive quality of flue-cured tobacco was the best when the nitrogen application rate was 112.5 kg/hm2. When the nitrogen application rate of Yunyan 301 was 97.5 kg/hm2, it was helpful to improve the coordination of chemical components, sensory evaluation quality and appearance quality of tobacco leaves, and the comprehensive quality was good; when the nitrogen application rate was 112.5 kg/hm2, the economic benefit was the best. Zhongchuan 208 had good economic benefits and comprehensive quality when the nitrogen application rate was 97.5 kg/hm2 and 112.5 kg/hm2. When the nitrogen application rate of Zhongchuan 208 was 97.5 kg/hm2, it was beneficial to improve the sensory evaluation quality of tobacco leaves and maximize the economic benefits. When the nitrogen application rate of Zhongchuan 208 was 112.5 kg/hm2, it was helpful to improve the coordination of internal chemical components and the formation of appearance quality of tobacco leaves, and the economic benefit was good. To sum up, in the high-altitude tobacco area of Xuanwei City, the suitable nitrogen application rates of Yunyan 105, Yunyan 301 and Zhongchuan 208 are 97.5 kg/hm2 to 112.5 kg/hm2.

Key words: flue-cured tobacco, variety, high altitude, adaptability, nitrogen application rate, Xuanwei City

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