结果表明：河南烟叶外观质量较好，物理特性和感观质量中等，化学成分尚欠协调；
The results indicated that Henan tobacco leaves had the characteristics of good appearance quality, medium physical and sensory property, and a little unbalanced chemical components.
结果表明，在烟叶外观质量基本相同条件下，烟叶的质量风格存在明显差异，形成了不同的烟叶质量特色。
The result showed that quality style was different obviously with the same appearance quality, so the various tobacco characteristics come into being.
叶面喷施水溶性硅肥可以提高产量、产值，改善原烟外观质量，提高烟叶内在质量；
Spraying water-soluble siliceous fertilizer on leaf surface helped to increase yield and output value, to improve appearance quality and intrinsic quality of cured tobacco.
叶面喷施水溶性硅肥可以提高产量、产值，改善原烟外观质量，提高烟叶内在质量；
Spraying water-soluble siliceous fertilizer on leaf surface helped to increase yield and output value, to improve appearance quality and intrinsic quality of cured tobacco.
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