天津农业科学2024，Vol.30Issue(9) ：22-27.DOI:10.3969/j.issn.1006-6500.2024.09.004

留叶数和留叶方式对烤烟新品种湘烟7号烟叶产量和质量的影响

Effects of the Number of Leaves Retained and the Method of Retaining Leaves on the Quality of Tobacco Production of the New Roasted Tobacco Variety Xiangyan No.7

彭雨情 陈坤坤 杨磊 苟正贵 成志军 李强
天津农业科学2024，Vol.30Issue(9) ：22-27.DOI:10.3969/j.issn.1006-6500.2024.09.004
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  • 维普
  • 万方数据

留叶数和留叶方式对烤烟新品种湘烟7号烟叶产量和质量的影响

Effects of the Number of Leaves Retained and the Method of Retaining Leaves on the Quality of Tobacco Production of the New Roasted Tobacco Variety Xiangyan No.7

彭雨情 1陈坤坤 2杨磊 1苟正贵 2成志军 3李强1
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作者信息

  • 1. 湖南农业大学农学院,湖南 长沙 410128
  • 2. 贵州省烟草公司黔南州公司,贵州都匀 558000
  • 3. 湖南中烟工业有限责任公司,湖南 长沙 410014
  • 折叠

摘要

为明确烤烟新品种湘烟 7 号在贵州黔南烟区的适宜留叶数与留叶方式,以湘烟 7 号为试验材料,共设置 6 个留叶处理,进行不同留叶数与留叶方式对湘烟 7 号烟叶产量和质量影响的研究,并采用模糊综合评价法对烟叶质量进行综合评价,明确最佳留叶数与留叶方式.结果表明:留叶 18 片、去除 10 片底脚叶和留叶 20 片、去除 10 片底脚叶,烤烟的经济性状表现较好,A2B3处理的产量为 2 807.81 kg·hm-2,A1B3 处理的产值为 92 112 元·hm-2;外观质量与物理特性方面,留叶 20 片略优于留叶 18 片,中部叶A2B3、A2B1 处理的AQI指数较高,分别为 8.25、7.85,上部叶A1B2 处理的AQI指数较高,为 7.85;中部叶A2B1 处理、上部叶A2B2 处理的PPI指数较高,分别为 91.40、82.64;化学特性方面,中部叶A1B3 处理、上部叶A2B1 处理的CCUI指数为 81.69、82.60,显著高于其他处理;感官特性方面,A1B3 处理表现较好,感官质量指数SQI为 70.35.综合 4 个评价指标,各处理的CEI指数排序为A1B3＞A2B1＞A1B2＞A2B2＞A2B3＞A1B1.综上,笔者认为贵州黔南烟区湘烟 7 号最佳留叶数与留叶方式为留叶 18片、去除 10 片底脚叶.

Abstract

To clarify the appropriate number of leaves and leaf retention methods for the new roasted tobacco variety Xiangyan No.7 in Guizhou Qiannan Tobacco Region,we took Xiangyan No.7 as the experimental material,set up 6 leaf retention treatments,carried out the research on the impact of different leaf retention numbers and leaf retention methods on the quality of Xiangyan No.7's tobacco production,and used the fuzzy comprehensive evaluation method to evaluate the quality of the tobacco,to clarify the optimal number of leaves and leaf retention methods.The results showed that the economic performance of leaving 18 leaves and removing 10 bottom leaves and leaving 20 leaves and removing 10 bottom leaves were better,and the yield of A2B3 treatment reached 2 807.81 kg·hm-2,and the output value of A1B3 treatment reached RMB 92 112 yuan·hm-2.In terms of the appearance quality and physical characteris-tics,leaving 20 leaves was slightly better than leaving 18 leaves.The AQI index of central leaf A2B3 and A2B1 treatments were higher at 8.25 and 7.85,and upper leaf A1B2 treatment was higher at 7.85.The PPI index of central leaf A2B1 treatment and the upper leaf A2B2 treatment were higher at 91.40 and 82.64.In terms of chemical characteristics,the CCUI index of A1B3 treatment in the middle leaf and A2B1 treatment in the upper leaf were 81.69 and 82.60,significantly higher than the other treatments.In terms of sensory characteristics,A1B3 treatment performs better,and sensory quality index SQI was 70.35.Comprehensive four evaluation indicators,the CEI index of each treatment was A1B3＞A2B1＞A1B2＞A2B2＞A2B3＞A1B1.In conclusion,the author believes that the optimal number of leaves and the way of retaining leaves of Xiangyan No.7 in Guizhou's Qiannan tobacco area are as follows Retain 18 leaves and remove 10 bottom leaves.

关键词

烤烟/留叶数/留叶方式/品质指标综合指数

Key words

flue-cured tobacco/number of leaves/method of leaf retention/comprehensive index of quality index

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出版年

2024
天津农业科学
天津农业科学院信息研究所

天津农业科学

影响因子：0.705
ISSN：1006-6500
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