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不同施氮量及氮磷钾配比对烤烟产量与质量的影响
引用本文:谢会雅,高志强,李小青,黄湘民,罗真华,雷迪荣,刘文教,刘晓荣.不同施氮量及氮磷钾配比对烤烟产量与质量的影响[J].作物研究,2011,25(4):331-335.
作者姓名:谢会雅  高志强  李小青  黄湘民  罗真华  雷迪荣  刘文教  刘晓荣
作者单位:1. 株洲市茶陵县烟草分公司烟叶经营分部,湖南茶陵,412400
2. 湖南省株洲市烟草分公司烟叶科,株洲,412000
基金项目:湖南省株洲市烟草公司科技项目
摘    要:为了确定湖南茶陵烟区种植烤烟的适宜施氮量及氮钾比例,2010年在茶陵腰陂镇芙冲村进行了不同施氮量及氮钾比的小区对比试验。结果表明,不同的氮肥用量对烤烟的生长发育有明显的影响,随着氮肥用量的增加及氮钾比例的升高,烟株的茎围、株高、有效叶数、腰叶的长宽、产量均随之增加,但当施氮量超过180 kg/hm^2,氮钾比例(N∶K)超过3后,烤烟的产值、上中等烟比例及内在化学成分的协调性均有所下降。综合结果表明,施纯氮180 kg/hm^2、N∶P∶K=1∶0.8∶3的处理烤烟产量和质量处于最佳效果。

关 键 词:烤烟  施肥  施氮量  产量  质量

Effect of Different Nitrogen Application Rate and Nitrogen, Phosphorous and Potassium Ratio on the Yield and Quality of Flue-cured Tobacco
XIE Hui-ya,GAO Zhi-qiang,LI Xiao-qing,HUANG Xiang-min,LUO Zhen-hua,LEI Di-rong,LIU Wen-jiao,LIU Xiao-rong.Effect of Different Nitrogen Application Rate and Nitrogen, Phosphorous and Potassium Ratio on the Yield and Quality of Flue-cured Tobacco[J].Crop Research,2011,25(4):331-335.
Authors:XIE Hui-ya  GAO Zhi-qiang  LI Xiao-qing  HUANG Xiang-min  LUO Zhen-hua  LEI Di-rong  LIU Wen-jiao  LIU Xiao-rong
Institution:XIE Hui-ya1,GAO Zhi-qiang2,LI Xiao-qing1,HUANG Xiang-min1,LUO Zhen-hua2,LEI Di-rong2,LIU Wen-jiao1,LIU Xiao-rong1(1 Tobacco Leaf Tobacco Operation Branch in Chaling,Chaling,Hunan 412400,China,2 Tobacco Leaf Dep.Tobacco Branch Zhuzhou,Zhuzhou,Hunan 412000,China)
Abstract:In order to get the suitable nitrogen application rate and the ratio of nitrogen and potassium in tobacco area of Chaling,an area comparison test is carried out to compare the different applying of nitrogen and the ratio of different nitrogen and potassium in Fuchong country in Yaopo town.The result showed that: the different amount of nitrogen fertilizer has a significant effect on the growth of flue-cured tobacco;the yield and quality of tobacco are optimum when nitrogen fertilizer is 180 kg/hm2,and the r...
Keywords:Flue-cured tobacco  Fertilization  Nitrogen application rate  Yield  Quality  
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