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中国农学通报

中国农学通报 ›› 2024, Vol. 40 ›› Issue (20): 31-36.doi: 10.11924/j.issn.1000-6850.casb2023-0680

• 农学·农业基础科学 • 上一篇    下一篇

不同种植密度对昭通金沙江流域茄芯烟叶产质量影响

朱勋田1(), 李峰1, 杨军章2(), 续勇波1, 陈华2, 袁坤2, 罗鸣2, 冯茜2, 陈敏3, 李作森1, 罗以贵1()   

  1. 1 云南农业大学烟草学院，昆明 650201
    2 云南省烟草公司昭通市公司，云南昭通 657000
    3 云南省昭通市植保植检站，云南昭通 657000
  • 收稿日期:2023-09-20 修回日期:2023-12-07 出版日期:2024-07-15 发布日期:2024-07-11
  • 通讯作者:
    罗以贵，男，1969年出生，云南镇雄人，副教授，研究方向：烟叶原料开发与初加工。通信地址：650201 云南省昆明市盘龙区云南农业大学，E-mail：；
    杨军章，男，1974年出生，云南威信人，高级农艺师，研究方向：烟草农业科技。通信地址：650700 云南省昭通市昭阳区昭通市烟草公司，E-mail：。
  • 作者简介:

    朱勋田，男，1997年出生，云南会泽人，硕士在读，研究方向：烟叶原料开发与初加工。通信地址：650201 云南省昆明市盘龙区云南农业大学，E-mail：。

  • 基金资助:
    云南省烟草公司昭通市公司科技计划项目“金沙江流域优质中式雪茄烟叶栽培和调制关键技术研究与应用”(ZT20235301002)

Effect of Different Planting Densities on Yield and Quality of Cigar Filler Tobacco in Jinsha River Basin of Zhaotong

ZHU Xuntian1(), LI Feng1, YANG Junzhang2(), XU Yongbo1, CHEN Hua2, YUAN Kun2, LUO Ming2, FENG Qian2, CHEN Min3, LI Zuosen1, LUO Yigui1()   

  1. 1 College of Tobacco Science, Yunnan Agricultural University, Kunming 650201
    2 Zhaotong Branch of Yunnan Tobacco Company, Zhaotong, Yunnan 657000
    3 Zhaotong Plant Protection and Quarantine Station of Yunnan Province, Zhaotong, Yunnan 657000
  • Received:2023-09-20 Revised:2023-12-07 Published:2024-07-15 Online:2024-07-11

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摘要：

本研究旨在确定昭通金沙江流域雪茄烟茄芯品种‘云雪39号’的最佳种植密度。通过大田试验，以固定行距110 cm，株距分别设定为35、40、45 cm的3种不同密度进行对比。考察了不同种植密度对‘云雪39号’生育期、植物学性状、农艺性状、抗病性、烟叶外观质量、化学成分以及产质量的影响。结果显示，在行距110 cm，株距40 cm的种植密度下，‘云雪39号’表现出最佳的田间农艺性状，自然发病率低，鲜烟叶外观质量和产值量均适宜。晾制后的烟叶品质最佳，总氮含量和氯钾比与哥伦比亚、尼加拉瓜等地优质雪茄产地的茄芯品种相近，其中冷杉醇含量最高，达到了0.09 mg/g。得出昭通市金沙江流域的雪茄烟茄芯品种‘云雪39号’，推荐行距为110 cm，株距为40 cm的种植密度。

关键词: 昭通金沙江流域, 种植密度, 雪茄烟, 茄芯品种, 云雪39号, 烟叶品质

Abstract:

In order to explore the optimal planting density of cigar filler tobacco variety in Jinsha River basin of Zhaotong, field comparison test was conducted with ‘Yunxue 39’ as the test material, and three different densities of row spacing of 110 cm, plant spacing of 35 cm, 40 cm and 45 cm. The effects of different planting density treatments on the growth period, botanical characters, agronomic characters, disease resistance, tobacco appearance quality, chemical composition and yield quality of ‘Yunxue 39’ were studied. The results showed that when the planting density was 110 cm row spacing and 40 cm plant spacing, ‘Yunxue 39’ had the best field agronomic traits, lower natural incidence in the field, more suitable appearance quality and output value of fresh tobacco leaves, and the best quality of tobacco leaves after drying. The total nitrogen content, chlorine and potassium ratio were similar to the cigar filler tobacco varieties from Colombia, Nicaragua and other high-quality cigar producing areas. The highest content of abiethanol was 0.09 mg/g. Therefore, the suitable planting density for ‘Yunxue 39’ in Jinsha River basin of Zhaotong City is 110 cm row spacing and 40 cm plant spacing.

Key words: Zhaotong Jinsha River Basin, planting density, cigar tobacco, cigar filler tobacco variety, yunxue 39, tobacco leaf quality