有机无机肥配施对宣威高端烟叶产出率及品质的影响

以烤烟品种云烟100为试验对象，以全油枯菜籽发酵有机肥为试验材料，研究有机无机肥配施对宣威高端烟叶产出率及烟叶外观质量、物理特性和化学成分等品质的影响。结果表明：处理Y₃(有机无机肥配比6∶4)、处理Y₄(有机无机肥配比5∶5)处理田间长势较好，处理Y₁(有机无机肥配比2∶8)、处理Y₂(有机无机肥配比3∶7)次之，各处理高端烟叶产出叶位主要为第7～8片，产出率以处理Y₄相对较高，处理Y₃、Y₂次之；各处理外观质量以处理Y₃较高，处理Y₁、Y₂次之，处理Y₄较其他处理略低；物理特性以处理Y₁较高，处理Y₄次之，处理Y₂、Y₃较低；处理Y₄化学成分综合得分最高。综合来看，有机无机肥配施有利于提高高端烟叶产出率及品质，以有机无机肥配比5∶5的处...

Effect of Combined Application of Organic and Inorganic Fertilizers on Yield and Quality of High-end Tobacco Leaves in Xuanwei City

In order to investigate the effect of combined organic and inorganic fertilizer on the output rate and quality of high-end tobacco leaves in Xuanwei city. Taking the flue-cured tobacco variety Yun yan 100 as the research material, the whole oil rapeseed fermentation organic fertilizer was used to study the effects of different proportions of organic and inorganic fertilizers on the output rate, appearance quality, physical characteristics and internal chemical compositions of high-end tobacco leaves. The results showed that the field growth of Y3(Organic and inorganic fertilizer ratio 6:4) and Y4(Organic and inorganic fertilizer ratio 5:5) treatments was better, followed by Y1(Organic and inorganic fertilizer ratio 2:8) and Y2(Organic and inorganic fertilizer ratio 3:7). The output position of high-end tobacco leaves of each treatment was mainly the 7th to 8th leaf, and the output rate of Y4 treatment was relatively higher, followed by Y3 and Y2 treatment. The appearance quality of Y3 treatment was higher, followed by Y1 and Y2 treatment, and Y4 treatment was slightly lower than other treatments. The physical characteristics of Y1 were higher than that of Y4, and Y2 and Y3 were lower. Y4 treatment had the highest comprehensive score of chemical compositions. Combined application of organic and inorganic fertilizers was conducive to improving the output rate and quality of high-end tobacco leaves. Tobacco plants treated with organic and inorganic fertilizers ratio 50%:50% had better field growth, the output rate of high-end tobacco leaves was relatively higher and the quality of tobacco leaves was better.