预先晾制烤烟的装烟密度研究

The Loading Density of Pre-air-curing Flue-cured Tobacco

为明确预先晾制烤烟的装烟密度,以烤烟品种云烟97为试材,研究了预先晾制烤烟不同装烟密度对上部叶品质的影响。结果表明:4 000 kg装烟量烤后烟叶除外观质量与对照3 000 kg装烟量差异不显著外,在物理性状、化学性状、经济性状及能耗方面均劣于对照;而3 500 kg装烟量烤后烟叶在外观质量、物理性状、化学性状、经济性状、能耗方面均优于对照3 000 kg装烟量。3 500 kg装烟量是上部叶预先晾制后最合适的装烟密度。

In order to explore the loading density of pre-air-curing flue-cured tobacco,Yunyan97 was taken as test material to explore the effects of different loading densities of pre-air-curing flue-cured tobacco on quality of upper leaves.The results showed that in comparison with control(loading density of 3 000 kg),the flue-cured tobacco leaves with 4 000 kg of loading density was worse in physical characteristics,chemical characteristics,economic characteristics and energy consumption,only the difference in appearance quality was not significant;the flue-cured tobacco leaves with 3 500 kg of loading density was better in all aspects(appearance quality,physical characteristics,chemical characteristics,economic characteristics and energy consumption).Therefore,the 3 500 kg of loading density is the optimum loading density for pre-air-curing upper tobacco leaves.