耕作与栽培2025，Vol.45Issue(2)：48-52,61,6.
移栽期对烤烟新品种湘烟7号产质量的影响
Influence of Transplanting Period on Yield Quality of Xiangyan7
摘要
Abstract
To learn about the suitable transplanting period of the new flue-cured tobacco variety Xiangyan7 in the tobacco area of southern Qiannan,the field experiment was conducted three trans-planting times impact the agricultural characteristics,economic characteristics,and tobacco quality of Xiangyan7,with the quality of tobacco leaves being assessed using the fuzzy comprehensive evaluation method.The results showed that the economic traits of transplanting on April 11 were better,with a yield of 2 819 kg/hm2 and an output value of 90 779.68 yuan/hm2.For the middle lobe,the appearance quality and chemical composition S1 treatment performed better than other treatments,with an AQI index of 87.8 and a CCUI index of 87.75,and in terms of physical properties,S3 and S1 treatments were better than those of S2 treatment.In terms of sensory evaluation,the scores of aroma quality,aroma volume,miscellaneous gas,irritation and aftertaste were higher in the S3 treatment after the delayed conventional transplanting period.The four evaluation indicators were synthesized,and the comprehensive ranking of each treatment was S1＞S2＞S3.The results showed that the appropriate advance of the transplanting period(April 11)in the tobacco area of southern Qiannan could effective-ly improve the economic traits of tobacco leaves,which was conducive to the improvement of the quality of the middle leaves of flue-cured tobacco,and ensured the high quality and suitable yield to meet the needs of industrial production.关键词
烤烟/移栽期/品质指标综合指数/中部叶Key words
flue-cured tobacco/transplanting period/comprehensive index of quality indicators/middle leaf分类
农业科技引用本文复制引用
严若松,向东,邢云飞,张昊,李强,彭雨情,苟正贵,冯新维,杨磊,雷庭,易克,陈坤坤,成志军..移栽期对烤烟新品种湘烟7号产质量的影响[J].耕作与栽培,2025,45(2):48-52,61,6.基金项目
湖南省烟草公司黔南州公司科技项目(黔南烟技[2022]6号) （黔南烟技[2022]6号）
湖南中烟工业有限责任公司项目(20224300034095) （20224300034095）
