CAJ | 학술논문

以云烟85品种为材料，研究不同揭膜时间及全生育期不揭膜对烤烟生长发育、内在化学品质、物理性状及产质量的影响。结果表明：不同揭膜培土时间处理的烤烟产质量差异显著。随着揭膜时间的提前，与不揭膜的烤烟相比，移栽40、50 d揭膜处理的烤烟的总氮、钾、氯等含量均呈升高的趋势，内在化学成分更为协调；均价、产量、产值均不同程度地提高，其中以移栽40 d后揭膜培土追肥效果最佳。
이운연85품충위재료，연구불동게막시간급전생육기불게막대고연생장발육、내재화학품질、물이성상급산질량적영향。결과표명：불동게막배토시간처리적고연산질량차이현저。수착게막시간적제전，여불게막적고연상비，이재40、50 d게막처리적고연적총담、갑、록등함량균정승고적추세，내재화학성분경위협조；균개、산량、산치균불동정도지제고，기중이이재40 d후게막배토추비효과최가。
Taking flue-cured tobacco variety(Yunyan 85)as materials,the effects of three different film uncovering times(30 d,40 d and 50 d)and total growing stage film mulched on the growth,internal chemical properties,physical properties,yields and production value of flue-cured tobacco were studied. Results showed that the yields and quality of different film uncovering times was significant compared with film mulched treatment,the contents of total Nitrogen(N),potassium(K)and chlorine(Cl)showed the tendency of increase with more harmonious of internal chemical component in film uncovering times(40 d and 50 d). The average price,yields and production value increased in different extent,with 40 d as the optimum film uncovering time.