江西农业学报2026,Vol.38Issue(2):8-16,9.DOI:10.19386/j.cnki.jxnyxb.2026.02.002
打顶时间、上部不适用叶摘除时间及摘除片数对烤烟生长及其产质量的影响
Impact of Topping Time,Removal Time and Number of Upper Inapplicable Leaves on the Growth,Yield and Quality of Flue-cured Tobacco
摘要
Abstract
To explore the impact of topping time,upper leaf removal time and number of removed upper leaves on the growth,yield and quality of flue-cured tobacco.This study used"Zhongchuan 208"as the experimental material to set up orthogonal design L9(34).The results showed that the topping time had a significant impact on the comprehensive quality of flue-cured tobacco B2F and C3F.The upper leaf removal time had no significant impact on yield and quality.The number of removed upper leaves had a significant impact on economic traits and C3F comprehensive quality,and had a highly significant impact on B2F comprehensive quality.Overall,the comprehensive quality of flue-cured tobacco is best when topping at 7 days after budding stage,and removing 2 upper leaves at 7 d after topping.关键词
烤烟/打顶时间/上部不适用叶/正交试验/产量/质量Key words
Flue-cured tobacco/Topping time/Upper inapplicable leaves/Orthogonal experiment/Yield/Quality分类
农业科技引用本文复制引用
张通,曾淑华,刘雷,郭仕平,杜欣莲,夏春,刘蔺江,李振国,张永辉,雷晓..打顶时间、上部不适用叶摘除时间及摘除片数对烤烟生长及其产质量的影响[J].江西农业学报,2026,38(2):8-16,9.基金项目
四川省烟草公司科技项目(SCYC202403) (SCYC202403)
四川省烟草公司科技项目(SCYC202307). (SCYC202307)