| 安康烟区烤烟新品种适宜施肥量的研究 |
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| 引用本文： | 沈始权,朱峰,姜明.安康烟区烤烟新品种适宜施肥量的研究[J].安徽农业科学,2014(13):3973-3974,3977. |
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| 作者姓名： | 沈始权 朱峰 姜明 |
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| 作者单位： | 福建中烟工业有限责任公司;陕西省烟草公司安康市公司; |
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| 摘 要： | 目的]为了确定安康烟区烤烟新品种最佳施肥水平.方法]以云烟97、云烟99、云烟100、南江3号、秦烟96和K326（对照）为材料,研究了不同施肥水平对烟草农艺性状、抗病能力、经济性状的影响.结果]在农艺性状方面,随着施肥量的增加,各参试品种株高、茎围和腰叶长都有不同程度的增加,但施肥量超过一定的标准时,农艺性状水平增加趋势趋缓.在抗病性方面,云烟97对黑胫病抗性较好,云烟99和南江3号对黑胫病、赤星病和花叶病均有较强抗性,云烟100对黑胫病、赤星病和花叶病的抗性均一般.秦烟96对黑胫病、赤星病和花叶病的抗性均较差.在经济性状方面,云烟97、云烟100、南江3号和秦烟96品种适宜中等施肥水平,而云烟99品种适宜高肥施肥水平,经济性状综合表现最好.结论]云烟97、云烟100、南江3号和秦烟96品种适宜中等施肥水平,而云烟99品种适宜高肥施肥水平.
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| 关 键 词： | 烤烟 安康 施肥量 新品种 |
Study on Suitable Amount of Fertilizer Application on New Flue-Cured Tobacco Varieties in Ankang Tobacco Growing Areas |
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| Institution: | SHEN Shi-quan;ZHU Feng;China Tobacco Fujian Industrial Co. ,Ltd.;Ankang Branch of Shaanxi Tobacco Company; |
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| Abstract: | Objective] The research aimed to in study the suitable amount of fertilizer.Method] Cultivars Yunyan97,Yunyan99,Yunyan100,Nanjiang 3 hao,Qinyan96 and K326 were used to investigate the effects of different amount of fertilizer application on agronomic characters,disease resistance and economic properties.Result] Agronomic characters,plant height,stem girth and lumbar leaf length of tested cultivars increased accompany with increased amount of fertilizer,but when the fertilization amount exceeded a certain standard,the agronomic traits level increased slowly.In disease resistance,Yunyan97 had better resistance to black shank.Yunyan99 and Nanjiang 3 hao had better resistance to black shank,brown spot and mosaic.Yunyan100 had normal resistance to black shank,brown spot and mosaic.Qinyan96had worse resistance to black shank,brown spot and mosaic.In economic properties,the suitable amount of fertilizer application on Yunyan97,Yunyan100,Nanjiang 3 hao and Qinyan96 was middle,while on Yunyan99 was high.Conclusion] Yunyan97,Yunyan100,Nanjiang 3 hao and Qinyan96 were suitable for medium fertilization level,and Yunyan99 was suitable for high fertilization level. |
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| Keywords: | Flue-cured tobacco Ankang Fertilization amount New variety |
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