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农学学报

农学学报 ›› 2025, Vol. 15 ›› Issue (12): 80-85.doi: 10.11923/j.issn.2095-4050.cjas2024-0158

• 农业工程 农业机械 生物技术 食品科学 • 上一篇    下一篇

热泵密集烤房稳温降湿烘烤工艺对一次性采收上部烟叶的品质影响

江智敏1(), 张仲文1, 王威1, 徐志强1, 菅攀锋1, 俞锞1, 陈柄妍1, 李思军2, 周海宽3, 邓小华3()   

  1. 1 浙江中烟工业有限责任公司， 杭州 310008
    2 湖南省烟草公司郴州市公司桂阳县分公司， 湖南郴州 424400
    3 湖南农业大学农学院， 长沙 410128
  • 收稿日期:2024-08-13 修回日期:2024-11-29 出版日期:2025-12-20 发布日期:2025-12-16
  • 通讯作者:
    邓小华，1965年出生，教授，博导，研究方向：烟草高效栽培与调制。通信地址：410128 湖南省长沙市芙蓉区农大路1号 湖南农业大学农学院，Tel：0731-84618001，E-mail：。
  • 作者简介:

    江智敏，1972年出生，工程师，本科，研究方向：烟草原料生产与加工。通信地址：310008 杭州市中山南路77号 浙江中烟工业有限责任公司，Tel：0571-87880376，E-mail：。

  • 基金资助:
    浙江中烟科技重点项目“高端‘利群’需求导向的湖南稻茬烤烟自控热泵电烤房烘烤工艺研究”(ZJZY2023B001)

Effects of Steady Temperature and Humidity Drop Curing Technology in Heat Pump Bulk on Quality of Upper Tobacco Leaves Harvested at One Time

JIANG Zhimin1(), ZHANG Zhongwen1, WANG Wei1, XU Zhiqiang1, JIAN Panfeng1, YU Ke1, CHEN Bingyan1, LI Sijun2, ZHOU Haikuan3, DENG Xiaohua3()   

  1. 1 China Tobacco Zhejiang Industrial Co., Ltd., Hangzhou 310008
    2 Guiyang County Branch of Chenzhou Tobacco Company in Hunan Province, Chenzhou, Hunan 424400
    3 College of Agronomy, Hunan Agricultural University, Changsha 410128
  • Received:2024-08-13 Revised:2024-11-29 Online:2025-12-20 Published:2025-12-16

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摘要：

为探寻烟稻复种区上部烟叶一次性采收热泵密集烤房烘烤工艺，以‘云烟87’为试验材料，研究了不同烘烤工艺对烤后烟叶青杂烟、上等烟比例、均价、能耗和烟叶外观质量、物理特性、化学成分、评吸质量的影响。结果表明：相较于四步式烘烤工艺，稳温降湿烘烤工艺可以增强烟叶的色度，增加烟叶绿原酸含量，提高正组烟叶比例5.61%，降低杂色烟叶比例38.05%，降低微带青烟叶比例54.40%，提高上等烟比例14.74%，分别提高均价、外观质量指数和评吸质量总分8.59%、8.29%、2.38%，降低能耗总成本3.95%。因此，对烟稻复种区一次性采收上部烟叶采用热泵密集烤房烘烤，稳温降湿烘烤工艺可提高烤后烟叶品质，降低烘烤成本，具有一定推广价值。

关键词: ‘云烟87’, 上部烟叶, 热泵密集烤房, 稳温降湿烘烤工艺, 烟叶品质

Abstract:

To explore the curing process in heat pump bulk for one time harvesting upper tobacco leaves in the tobacco-rice multiple-cropping area, ‘Yunyan 87’ was used as the experimental material to study the effects of different curing processes on the ratio of greenish and miscellaneous tobacco, high quality tobacco ratio, average price, energy consumption, appearance quality, physical character, chemical composition, and smoking quality of the cured tobacco leaves. The results show that compared with the four-step curing process, the steady temperature and humidity drop curing process can enhance the chromaticity of tobacco leaves, increase the chlorogenic acid content of tobacco leaves, increase the proportion of main tobacco leaves by 5.61%, reduce the proportion of miscellaneous tobacco leaves by 38.05%, reduce the proportion of greenish tobacco leaves by 54.40%, increase the high quality tobacco ratio by14.74%, increase the average price, appearance quality index, and total score of smoking quality by 8.59%, 8.29%, and 2.38%, respectively, and reduce the total energy consumption cost by 3.95%. Therefore, for the one time harvesting upper tobacco leaves in the tobacco-rice multiple-cropping area, the use of steady temperature and humidity drop curing process in heat pump intensive curing barn can improve the quality of flue-cured tobacco leaves, reduce curing costs, and have certain promotion value.

Key words: ‘Yunyan 87’, upper tobacco leaves, heat pump bulk, steady temperature and humidity drop curing process, quality of flue-cured tobacco