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肥料种类对烟田土壤水分状况和烟叶产质量的影响

Effect of Fertilizers on Soil Moisture, Yield and Quality of Flue-cured Tobacco

  • 摘要: 为寻求能调节雨养烟田水分供应的肥料,在豫西干旱地区进行了化肥、腐殖酸+化肥、保水型肥料和有机无机复合肥对烟田土壤水分状况、烟株生长发育和烟叶产质量的影响试验。结果表明,烟田施用不同类型的有机肥料均能增加土壤贮水量,促进烟株生长,改善烟叶品质,提高烟叶产量和烟田水分利用效率,其中以保水型肥料的效果最好。

     

    Abstract: For finding out fertilizers which could adjust water supplying in rainwater irrigating tobacco fields, the effects of different kinds of fertilizers, such as chemical, humic acid + chemical, water holding, organic and inorganic compound fertilizers, on soil moisture status, growth, development, yield and quality of flue cured tobacco were experimented in the dry west areas of Henan Province. The results showed that soil moisture increased by applying these fertilizers in tobacco fields, the growth and development of tobacco plant were promoted, the yield and quality of tobacco leaves were improved, and the water utilizing efficiency was heightened. Among them, the effects of water holding fertilizer were the best.

     

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