Cultural technology significantly affects the yield and quality of tobacco leaf.
栽培技术对烟叶的产量和质量起到决定性的影响。
The results showed that am fungi has an obvious effect on yield and quality of tobacco leaf under different potassium applied amount.
结果表明，在不同施钾水平下，接种am真菌对烟叶产量、品质具有明显的影响。
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.
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；
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