增施中微量元素肥料对烤烟生长发育及烟叶品质的影响  

Effects of Additional Medium and Trace Element Fertilizers on Growth and Leaf Quality of Flue-Cured Tobacco

作　　者：柴云霞[1] 耿少武[1] 邹阳[1] 胡小东[1] 王跃金 李庆武[1] 马春丽 刘世明 

机构地区：[1]云南省烟草公司楚雄州公司,云南楚雄675000 [2]云南楚雄仁恒化肥有限公司,云南楚雄675000

出　　处：《湖南农业科学》2016年第1期27-29,33,共4页Hunan Agricultural Sciences

基　　金：云南省烟草公司科技计划项目(2014YN27)

摘　　要：研究了增施颗粒镁肥、颗粒锌肥和硼肥等中微量元素肥料对烤烟生长发育和烟叶品质的影响。结果表明,采用"基肥(N∶P_2O_5∶K_2O=15∶15∶15)、颗粒镁肥(75 kg/hm^2)+追肥(N∶P_2O_5∶K_2O=12.5∶0∶33.5粉状)+硫酸钾+叶面喷施硼肥和锌肥"的肥料搭配方式,烤烟的产量、产值分别为3 625.05 kg/667m^2和78 897.60元/667m^2,分别比对照高347.85 kg/667m^2和12 552.00元/667m^2,其烟叶化学成分较为协调,成熟度较好。因此,该肥料搭配方式可提高楚雄州烟叶的产量,并改善烟叶品质,建议广泛推广。This study was to determine effects of increased application of medium and trace elements such as granular magnesium fertilizer, zinc fertilizer and boron fertilizer on the growth and development and leaf quality of flue-cured tobacco. The results showed that with the fertilizer collocation of basic fertilizer（15 ∶ 15 ∶ 15）, granular magnesium fertilizer（75 kg/hm^2） ＋ topdressing 12.5 ∶ 0 ∶ 33.5（powder） ＋ potassium sulfate ＋ foliage spray with boron and zinc fertilizer in the study, the tobacco yield and output value were 54.38 t/hm^2 and 1 183 464.00 RMB Yuan/hm^2, 5.22 t/hm^2 and 188 280.00 RMB Yuan/hm^2 higher than the control group, respectively; and the chemical components were also relatively balanced and the maturity was better in the tobacco leaf. So the above collocation of fertilizers could improve the yield and quality of flue-cured tobacco in Chuxiong, and should be recommended for demonstration and application in wider areas there.

关 键 词：中微量元素 肥料 烤烟 产量 品质 

分 类 号：S572.062[农业科学—烟草工业]