CAJ | 학술논문

[目的]该研究旨在探讨烤烟叶片断裂的相关机制。[方法]建立了烤烟叶片主脉抗断性模型,并根据该模型进行抗断指数与叶片性状及纤维素含量的主成分回归分析。[结果]烤烟的生长性状和纤维素成分具有一定的相关性,叶重与抗断指数呈明显的负相关,表明烤烟的叶重越大,抗断力越差;主脉横切面积和纤维素含量与抗断指数呈明显的正相关,表明烤烟主脉越粗、纤维素含量越高,叶片的抗断能力越强。[结论]该研究为改善烤烟生产、提高烤烟质量提供理论依据和参考。
[목적]해연구지재탐토고연협편단렬적상관궤제。[방법]건립료고연협편주맥항단성모형,병근거해모형진행항단지수여협편성상급섬유소함량적주성분회귀분석。[결과]고연적생장성상화섬유소성분구유일정적상관성,협중여항단지수정명현적부상관,표명고연적협중월대,항단력월차;주맥횡절면적화섬유소함량여항단지수정명현적정상관,표명고연주맥월조、섬유소함량월고,협편적항단능력월강。[결론]해연구위개선고연생산、제고고연질량제공이론의거화삼고。
[Objective] This study aimed to explore the related mechanisms of the breaking of flue-cured tobacco leaves. [Method] Anti-breaking models of the main veins of flue-cured tobacco leaves were constructed for principal component analysis on the anti-breaking index, leaf traits and cellulose contents. [Result] The results showed that the growth traits had certain relevance with the cellulose contents while the leaf weight assumed a significant negative correlation with the anti-breaking index, indicating that the heavier the leaf weight was, the weaker the anti-breaking capacity of flue-cured tobacco would be; the cross-sectional area of main veins and the cellulose contents had shown a positive correlation with the anti-breaking index, indicating that the thicker the main vein of flue-cured tobacco was, the higher the cellulose contents would be, and the stronger the anti-breaking capacity of flue-cured tobacco leaves would be. [Conclusion] This study provided theoretical basis and reference to improve tobacco production and enhance the quality of flue-cured tobacco.