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| 种植密度对烤烟生长和烟碱含量的影响 | |
| 引用本文： | 上官克攀,杨虹琦,罗桂森,周冀衡,邱铭生,王鑫.种植密度对烤烟生长和烟碱含量的影响[J].烟草科技,2003(8):42-45. |
| 作者姓名： | 上官克攀 杨虹琦 罗桂森 周冀衡 邱铭生 王鑫 |
| 作者单位： | 1. 福建省烟草公司龙岩分公司,福建省龙岩市西安路52号,364000 2. 中国科学技术大学经济技术学院,合肥市美菱大道121号,230052 3. 福建省烟草公司连城县公司,福建省连城县,366200 |
| 基金项目： | 国家烟草专卖局科研项目“东南地区清香型烤烟生产综合技术开发研究”(110 2 0 0 0 0 10 0 2 ) |
| 摘 要： | 为解决烤烟上部叶烟碱含量偏高问题 ,通过田间试验 ,研究了东南烟区烤烟主栽品种K 32 6、云烟 85、翠碧 1号在不同种植密度 (1480、12 0 0和 10 2 5株 /6 6 6 .7m2 )下 ,烟叶生长发育、产质量和烟碱含量的变化。结果表明 :适当提高种植密度 ,①能降低各部位烟叶的单叶重 ,尤其是上部叶 ;②可有效减少上部烟叶的比例 ;③烟叶烟碱含量降低 ,烟叶的刺激性减轻、可用性 (特别是上部叶 )提高。 |
| 关 键 词： | 烤烟 种植密度 烟碱 |
| 文章编号： | 1002-0861(2003)08-0042-04 |
| 修稿时间： | 2002年8月8日 |
Effects of Plant Population on Growth and Nicotine Content of Flue-cured Tobacco |
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| SHANGGUAN KE-PAN.Effects of Plant Population on Growth and Nicotine Content of Flue-cured Tobacco[J].Tobacco Science & Technology,2003(8):42-45. | |
| Authors: | SHANGGUAN KE-PAN |
| Abstract: | In order to reduce the excessive nicotine content of upper leaf,field experiments on effects of different plant populations (1480, 1200 and 1025 plants per 666.7m 2) on the growth, development, yield, quality and nicotine content of major flue-cured tobacco cv.K 326, Yunyan 85 and CB-1 grown in southeast tobacco growing areas were conducted. The results showed that by properly increasing the plant population, 1)the weight per leaf was decreased,especially for the upper leaf; 2)the proportion of the upper leaf was also reduced; 3)the tobacco leaf (particularly the upper leaf) had lower nicotine content, less irritancy and higher usability. |
| Keywords: | Flue-cured Tobacco Plant population Nicotine |
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