| 生物钾肥对植烟土壤养分和烤烟产质量的影响 |
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| 引用本文： | 黄瑾,高华军,刘春萍,林北森,钟二昌,周文亮.生物钾肥对植烟土壤养分和烤烟产质量的影响[J].广西农业科学,2010,41(11):1198-1201. |
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| 作者姓名： | 黄瑾 高华军 刘春萍 林北森 钟二昌 周文亮 |
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| 作者单位： | 广西烟草公司百色市公司科研所,广西百色533000 |
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| 摘 要： | 采用大田试验方法,研究生物钾肥对植烟土壤养分和烤烟产质量的影响,为筛选适合烤烟生产的生物钾肥品种、提高烟叶产量和品质提供参考。结果表明,施用生物钾肥可以提高土壤有机质和速效钾含量;促进烟株生长发育,其中以施用复合微生物肥的促进作用最明显,其次为巨微生物钾肥和生物硫酸钾;减少田间病害发生,降低发病程度;提高烤烟产量、产值、均价、上等烟比例,且烟叶化学成分含量适宜、比例协调,其中以施用复合微生物肥作用最明显。但施用生物钾肥对烟叶评吸质量影响不明显。
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| 关 键 词： | 烤烟 生物钾肥 植烟土壤 产量 品质 |
Effects of biotic potassium on nutrient contents in tobacco planting soil and yield and quality of flue-cured tobacco |
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| HUANG Jin,GAO Hua-jun,LIU Chun-ping,LIN Bei-sen,ZHONG Er-chang,ZHOU Wen-liang.Effects of biotic potassium on nutrient contents in tobacco planting soil and yield and quality of flue-cured tobacco[J].Guangxi Agricultural Sciences,2010,41(11):1198-1201. |
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| Authors: | HUANG Jin GAO Hua-jun LIU Chun-ping LIN Bei-sen ZHONG Er-chang ZHOU Wen-liang |
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| Institution: | (Tobacco Science Research Institute of Baise Tobacco Company of Guangxi,Baise,Guangxi 533000,China) |
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| Abstract: | A field experiment was carried out to study the effects of biotic potassium on nutrient contents in tobacco-planting soil and yield and quality of flue-cured tobacco in order to provide references for screening biotic potassium suitable for flue-cured tobacco growth and enhancing the yield and quality of tobacco leaves.The results showed that application of biotic potassium enhanced the contents of organic matter and available K in soil and improved growth of tobacco plants.The effect of complex-microbial fertilizer on tobacco growth was most significant,followed by the fertilizers of Juwei microbial potassium and microbial K2SO4.Biotic potassium could also reduce the incidence and index of tobacco disease and increase the yield,production value,average price of flue-cured tobacco and ratio of first-class tobacco leaf.The compositions of various compounds and their proportions were found suitable after application of biotic potassium.The influence of complex-microbial fertilizer on contents of various chemical compositions and their proportions was most obvious.However,the effect of biotic potassium on smoking quality of flue-cured tobacco was not significant. |
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| Keywords: | flue-cured tobacco biotic potassium tobacco-planting soil yield quality |
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