| B与Zn·K配施对烤烟生长和品质的影响 |
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| 引用本文： | 左万琦.B与Zn·K配施对烤烟生长和品质的影响[J].安徽农业科学,2013(29):11658-11660,11666. |
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| 作者姓名： | 左万琦 |
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| 作者单位： | 重庆市烟草公司彭水分公司,重庆,409600 |
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| 摘 要： | 目的]为指导烤烟合理施肥，提高烟叶品质提供科学依据。方法]通过田间小区试验，对烤烟植株体内K、Zn、B的交互作用进行研究。结果]K肥、zn肥、B肥配施能显著提高烟叶的K含量，降低烟叶烟碱含量，糖碱比和施木克值处于较合理的范围，烟叶内部化学成份趋于协调。结论]当烤烟叶片的K、zn、B含量比例为300：30：15时，烟株根系发达，干物质积累量大，烤烟产量和中上等烟的比例较高，分别达到2701．21kg／hm。、81．21％。
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| 关 键 词： | 烤烟 K Zn B 配施 |
Effects of Fertilizer Zinc,Boron, Potassium Fertilizer on Growth and Quality of Flue-cured Tobacco |
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| ZUO Wan-qi.Effects of Fertilizer Zinc,Boron, Potassium Fertilizer on Growth and Quality of Flue-cured Tobacco[J].Journal of Anhui Agricultural Sciences,2013(29):11658-11660,11666. |
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| Authors: | ZUO Wan-qi |
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| Institution: | ZUO Wan-qi (Peng-shui Branch, Chongqing Tobacco Corporation, Chongqing 409600) |
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| Abstract: | Objective ] The research aimed to provide the scientific basis for the guidance of the reasonable fertilization and the improvement of the leaf quality. Method] Using field plot test,the interaction of boron ,K and zinc in the body was studied. Result] The combination of K fer- tilizer, zinc fertilizer and boron fertilizer could significantly increase the content of K. The lower the content of nicotine, the sugar alkali ratio and ShiMuKe value were in a more reasonable range. Internal chemical composition in tobacco leaf tended to be coordinated. Conclusion] The root development of tobacco plant and dry matter accumulation was higher, the proportion of superior tobacco in tobacco production was a higher pro- portion up to 2 701.21 kg/hm2, 81.21% with the ratio of K, zinc and B content in flue -cured tobacco leaf was 300： 30： 15. |
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| Keywords: | Flue-cured Potassium Zinc Boron Fertilizer combined application |
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