浙江农业科学 ›› 2026, Vol. 67 ›› Issue (2): 337-345.DOI: 10.16178/j.issn.0528-9017.20240712

• 经济作物 • 上一篇    下一篇

不同灌溉方式与钾肥互作对烤烟生长及烟叶品质的影响

史久长1(), 梁嘉诚2, 焦敬华3, 王卫民1, 李秋剑1, 韩丹2, 许自成2, 张力1()   

  1. 1.浙江中烟工业有限责任公司,浙江 杭州 310000
    2.河南农业大学 烟草学院,河南 郑州 450002
    3.辽宁省烟草公司,辽宁 沈阳 110062
  • 收稿日期:2024-09-04 出版日期:2026-02-28 发布日期:2026-03-07
  • 通讯作者: 张力,E-mail:zhangli-wz@zjtobacco.com
  • 作者简介:史久长,主要从事烟叶基地建设、采购加工。E-mail:shicj@zjtobacco.com
  • 基金资助:
    浙江中烟工业有限责任公司科技项目(ZJZY2022B009);河南省烟草公司科技项目(2022410000240016)

Effects of the interaction between irrigation method and potassium fertilizer on the growth and quality of flue-cured tobacco

SHI Jiuchang1(), LIANG Jiacheng2, JIAO Jinghua3, WANG Weimin1, LI Qiujian1, HAN Dan2, XU Zicheng2, ZHANG Li1()   

  1. 1.Zhejiang Tobacco Industry Co.,Ltd.,Hangzhou 310000,Zhejiang
    2.College of Tobacco,Henan Agricultural University,Zhengzhou 450002,Henan
    3.Liaoning Provincial Tobacco Company,Shenyang 110062,Liaoning
  • Received:2024-09-04 Online:2026-02-28 Published:2026-03-07

摘要:

本研究采用裂区试验设计,主区因素为B1围沟灌溉和B2滴灌灌溉,副区因素为A1喷施清水、A2喷施钾肥、A3喷施钾肥+蔗糖脂肪酸酯,研究不同灌溉方式与钾肥互作对烤烟生长及烟叶农艺性状、外观质量、物理特性、化学成分及感官质量的影响。结果表明,移栽75 d时,围沟灌溉方式下喷施钾肥和喷施钾肥+蔗糖脂肪酸酯处理的最大叶面积分别较喷施清水显著(p<0.05)增加23.20%和21.42%。移栽105 d时,围沟灌溉方式下喷施钾肥和喷施钾肥+蔗糖脂肪酸酯处理的株高分别较喷施清水显著增加6.14%和4.57%。滴灌灌溉方式下,与喷施清水相比,喷施钾肥+蔗糖脂肪酸酯处理的烤烟钾氯比显著增加121.72%。无论何种灌溉方式下,喷施钾肥+蔗糖脂肪酸酯处理的烟叶油分较多,外观质量较好,叶片结构疏松,成熟度较好。综上所述,围沟灌溉方式下,喷施钾肥+蔗糖脂肪酸酯处理可以促进烤烟生长。滴灌灌溉方式下,喷施钾肥+蔗糖脂肪酸酯处理能够改善烟叶品质。

关键词: 烤烟, 灌溉方式, 钾肥, 钾氯比

Abstract:

This study adopted a split zone experimental design,with the main factors being B1 ditch irrigation and B2 drip irrigation,and the secondary factors being A1 spraying with clean water,A2 spraying with potassium fertilizer,and A3 spraying with potassium fertilizer and sucrose fatty acid esters. The effects of the interaction between irrigation method and potassium fertilizer on growth of flue-cured tobacco and agronomic traits,appearance quality,physical characteristics,chemical composition and sensory quality of tobacco leaves were studied. The results showed that after 75 days of transplantation,the maximum leaf area of tobacco significantly(p<0.05)increased by 23.20% and 21.42% under the ditch irrigation method of spraying with potassium fertilizer and spraying with potassium fertilizer and sucrose fatty acid ester treatments compared with spraying with clean water. When transplanted for 105 days,the plant height of tobacco significantly increased by 6.14% and 4.57% under the ditch irrigation method of spraying with potassium fertilizer and spraying with potassium fertilizer and sucrose fatty acid ester treatments compared with spraying with clean water. Under the drip irrigation method,the potassium chloride ratio of tobacco sprayed with potassium fertilizer and sucrose fatty acid ester significantly increased by 121.72% compared with spraying with clean water. Regardless of the irrigation method,tobacco leaves sprayed with potassium fertilizer and sucrose fatty acid esters had more oil content,better appearance quality,loose leaf structure,and better maturity. In summary,under the ditch irrigation method,spraying with potassium fertilizer and sucrose fatty acid ester treatment can promote the growth of tobacco. Under the drip irrigation method,spraying with potassium fertilizer and sucrose fatty acid ester treatment can improve the quality of tobacco leaves.

Key words: flue-cured tobacco, irrigation method, potassium fertilizer, potassium chloride ratio

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