CAJ | 학술논문

为了确定临沧市双江县烟区适宜的烤烟移栽期，提升烟叶品质，在临沧市双江县进行了不同移栽期(5月1日前后2 d、5月7日前后2 d、5月15日前后2 d)对烤烟生长发育、经济性状和品质的影响研究。结果表明：随移栽期推后，烤烟封顶后烟株农艺性状、经济性状与烟叶品质均下降，表现为株高降低，平均叶面积变小，上等烟比例和均价下降；烟叶常规化学成分的综合评价指数变化不明显，上、中、下各部位烟叶感官质量下降。结合当地的生产实际综合分析，在5月1日前后移栽，烟叶产量较高，品质最优。
위료학정림창시쌍강현연구괄의적고연이재기，제승연협품질，재림창시쌍강현진행료불동이재기(5월1일전후2 d、5월7일전후2 d、5월15일전후2 d)대고연생장발육、경제성상화품질적영향연구。결과표명：수이재기추후，고연봉정후연주농예성상、경제성상여연협품질균하강，표현위주고강저，평균협면적변소，상등연비례화균개하강；연협상규화학성분적종합평개지수변화불명현，상、중、하각부위연협감관질량하강。결합당지적생산실제종합분석，재5월1일전후이재，연협산량교고，품질최우。
To determine the best transplanting time and improve the quality of flue-cured tobacco in Shuangjiang county,Lincang city,the effects of different transplanting time(2 days around May 1,May 7, May 15) on tobacco growth,economic characters and quality were studied. The results showed that the to-bacco botanical characters,economic characters and leaves quality were decreased after topping with the transplanting time delayed. And it behaved dwarf plant,smaller average leaf areas,decreased 1st-class to-bacco proportion and average price. The change of the comprehensive evaluation index of chemical compo-nents was not obvious,and sensory quality of upper,middle and lower leaves were reduced. According to the practical production practice,high yield and good quality of tobacco were got when transplanting time was about May 1 .