| 不同留杈部位对高海拔地区烤烟早花处理的影响 |
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| 引用本文： | 罗定棋,何余勇,张永辉,谢强,雷晓,谢云波. 不同留杈部位对高海拔地区烤烟早花处理的影响[J]. 江西农业学报, 2011, 0(10): 88-90 |
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| 作者姓名： | 罗定棋 何余勇 张永辉 谢强 雷晓 谢云波 |
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| 作者单位： | 四川省泸州市烟草公司烟叶生产技术推广应用中心; |
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| 基金项目： | 四川省烟草公司泸州市公司资助项目 |
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| 摘 要： | 对四川泸州市南部高海拔烟区早花程度严重的烟株采取不同留杈方式,研究了其对烤烟性状、抗病性及烟叶质量等的影响,结果表明:正常打顶处往下第2、4、6片叶处留杈的烟叶产量分别为1779.0、1803.6、1734.3 kg/hm2,产值分别为23927.55、24474.90、21592.05元/hm2,均高于不留杈对照。以正常打顶往下第4片叶处留杈最有利于提高烟叶产量、改善烟叶外观质量、协调烟叶化学成分,抗病能力也随着留杈部位的降低而增强。
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| 关 键 词： | 烤烟 高海拔 早花 留杈部位 措施 |
Effects of Different Branch-remaining Positions on Premature Flowering of Flue-cured Tobacco in High Altitude Areas |
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| LUO Ding-qi,HE Yu-yong,ZHANG Yong-hui,XIE Qiang,LEI Xiao,XIE Yun-bo. Effects of Different Branch-remaining Positions on Premature Flowering of Flue-cured Tobacco in High Altitude Areas[J]. Acta Agriculturae Jiangxi, 2011, 0(10): 88-90 |
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| Authors: | LUO Ding-qi HE Yu-yong ZHANG Yong-hui XIE Qiang LEI Xiao XIE Yun-bo |
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| Affiliation: | LUO Ding-qi,HE Yu-yong,ZHANG Yong-hui,XIE Qiang,LEI Xiao,XIE Yun-bo(Popularization and Application Center of Tobacco Leaf Production Technique,Luzhou Tobacco Company of Sichuan Province,Luzhou 646600,China) |
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| Abstract: | Tests were conducted in the southern high altitude areas of Luzhou city in Sichuan province to study the effects of different branch-remaining positions on the characters,disease resistance and economic quality of flue-cured tobacco which had the symptom of serious premature flowering.The results indicated that the yield of tobacco whose branch on the second,fourth or sixth leaf-position below the normal topping position was remained was 1779.0,1803.6,or 1734.3 kg/hm2 respectively,and the production value w... |
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| Keywords: | Flue-cured tobacco High altitude Premature flowering Position of remaining branch Measure |
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