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本试验 研究施 用石灰对 红壤烤 烟产量、产 值及品 质的影响 。结 果表明 :红壤施用 石灰能促进 烤烟生 长发 育;石灰 的最 佳用量 为 120~14 0g /株;施 用石 灰后,烟 叶总 糖均 高于 对照, 总氮和烟碱 均低于对 照。
The experiment studied the effect of applying lime on the yield, output value and quality of flue-cured tobacco. The results showed that the application of lime could promote the growth and development of flue-cured tobacco. The optimal dosage of lime was 120 ~ 140 g / plant. After applying lime, the total sugar of tobacco was higher than that of the control, while the total nitrogen and nicotine were lower than the control.