黄柠乳油在烤烟上的应用研究Ⅱ.对烤烟产量和品质的影响

Application Study of Huangning EC7 on Flue cured Tobacco Ⅱ. Influences on the Yield and Quality of Flue cured Tobacco

为了提高烤烟的产量和品质 ,在田间条件下研究了稀释 40 0 ,6 0 0和 80 0倍 7%的黄柠乳油液对烤烟农艺性状、产量和品质的影响 .结果表明 :稀释的黄柠乳油对株高、茎围、叶片大小、叶片厚度、单叶重、上中等烟比率和均价的增加均有影响 .经新复极差法验证 ,6 0 0倍液处理的烟叶产量与对照之间存在显著性差异 ,烟叶产值存在极显著差异 .综合各项指标 ,以 6 0

Effects on the agronomic character, yield and quality of flue cured tobacco by different concentrations (400,600 and 800 times) of Huangning EC7 in field condition were studied.The results show that there are different influences on the agronomic characters, economic properties,chemical compositions, yield and quality of flue cured tobacco by Huangning EC7.The differences between the yield of the tobacco by 600 times Huangning treatment and the control are obvious,and the differences between the output values are extremely obvious.According to the results,the 600 times Huangning has the best effects on tobacco.