| 硼对烤烟生长及烟叶、烟种产质量影响的研究 |
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| 引用本文： | 张淑贞,卢朝军,靳志丽,梁文旭,胡卫东.硼对烤烟生长及烟叶、烟种产质量影响的研究[J].作物研究,2007,21(4):442-444,447. |
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| 作者姓名： | 张淑贞 卢朝军 靳志丽 梁文旭 胡卫东 |
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| 作者单位： | 中国烟草永州良种繁育基地 湖南永州425100(张淑贞，卢朝军)，中国烟草中南农业试验站永州基地 湖南永州425100(靳志丽，胡卫东)，永州职业技术学院 湖南永州425100(梁文旭) |
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| 摘 要： | 在中国烟草永州良种繁育基地,连续两年在烤烟田和留种田进行硼素叶面喷施试验。结果表明,喷施一定浓度的硼砂能够促进烤烟生长,烟叶的产质量也随之得到提高,产量、产值、上等烟率提高幅度分别为2.51%~4.36%,4.88%~8.46%,25.06%~31.78%。喷施硼砂后,留种田烤烟种子的产质量也得到了显著提高,产量、千粒重提高幅度分别为17.95%~22.44%,6.49%~10.39%。本试验条件下,适宜的硼砂喷施浓度为0.3%~0.4%。
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| 关 键 词： | 烤烟 硼 栽培 施肥 |
| 文章编号： | 1001-5280（2007）04-0442-03 |
| 收稿时间： | 2007-07-21 |
| 修稿时间： | 2007年7月21日 |
Effect of Boron on Growth, Yield and Quality of Leaves and Seeds of Flue-cured Tobacco |
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| ZHANG Shu-zhen,LU Chao-jun,JIN Zhi-li,LIANG Wen-xu,HU Wei-dong.Effect of Boron on Growth, Yield and Quality of Leaves and Seeds of Flue-cured Tobacco[J].Crop Research,2007,21(4):442-444,447. |
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| Authors: | ZHANG Shu-zhen LU Chao-jun JIN Zhi-li LIANG Wen-xu HU Wei-dong |
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| Abstract: | Experiments of boron sprayed on leaves were conducted in flue-cured production and breeding fields in Yongzhou Base of Fine Seeds Breeding of China Tobacco in successive two years.The results showed that the growth,yield and quality of flue-cured tobacco leaves were improved by borax sprayed on leaves in a certain concentration.The range of increasing of yield,production value and superior leaf proportion were 2.51%~4.36%,4.88%~8.46% and 25.06%~31.78%,respectively.Yield and quality of flue-cure tobacco seeds were improved significantly by boron sprayed on leaves,and the range of increasing of yield and thousand seed weight were 17.95%~22.44% and 6.49%~10.39% respectively.Under conditions in this study,the optimum concentration of borax was 0.3%~0.4%. |
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| Keywords: | Flue-cure tobacco Boron Cultivation Fertilization |
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