江西农业学报2026,Vol.38Issue(3):18-26,50,10.DOI:10.19386/j.cnki.jxnyxb.2026.03.003
移栽期对百色地区雪茄烟叶不同叶位生长发育及品质形成的影响
Effects of Transplanting Period on Growth,Development and Quality Formation of Cigar Tobacco Leaves at Different Leaf Positions in Baise
摘要
Abstract
The cultivar Yunxue 1 was used as experimental material.Three transplanting dates were set including February 28(T1),March 8(T2)and March 18(T3).Meteorological conditions during the growing period,growth progression,leaf maturation characteristics,agronomic traits,post-curing physical properties,chemical composition,sensory quality and economic traits were systematically analyzed.The results showed that delaying transplanting from T1 to T3 significantly reduced the accumulated effective temperature during the growing period,and shortened the growth duration from 78 d to 59 d.SPAD values of leaves at all positions exhibited a unimodal pattern,and delayed transplanting significantly advanced the occurrence of both peak and minimum SPAD values,resulting in a shortened harvest window,with middle and lower leaves showing greater sensitivity.From initial to final harvest,a significant linear relationship was observed between the minimum SPAD value and its occurrence time,indicating its potential as an important physiological indicator for determining harvest maturity.Agronomic traits,post-curing physical properties,and chemical composition were generally optimal under the T1 treatment.Sensory quality and economic analysis further demonstrated that T1 exhibited clear advantages in aroma performance,coordination,and wrapper leaf yield.Overall,transplanting cigar tobacco in Baise should not be later than February 28 to promote leaf structural maturation and quality formation.关键词
雪茄烟/移栽期/叶位/生长发育/品质/广西百色Key words
Cigar tobacco/Transplanting period/Leaf position/Growth and development/Quality/Baise of Guangxi分类
农业科技引用本文复制引用
修春杨,罗刚,农世英,黄宝瑞,刘国顺,王新发,杨盟权,殷全玉..移栽期对百色地区雪茄烟叶不同叶位生长发育及品质形成的影响[J].江西农业学报,2026,38(3):18-26,50,10.基金项目
中国烟草总公司广西区公司科技项目"广西百色右江流域雪茄烟种植体系构建及关键技术研究"(202345100024261). (202345100024261)