| 减氮配施生物菌剂对土壤肥力及烟叶产质量影响 |
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| 引用本文： | 毛家伟,杨立均,张 翔,李 亮,司贤宗,吴俊林.减氮配施生物菌剂对土壤肥力及烟叶产质量影响[J].中国农学通报,2017,33(15):56-61. |
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| 作者姓名： | 毛家伟 杨立均 张 翔 李 亮 司贤宗 吴俊林 |
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| 作者单位： | 河南省农业科学院植物营养与资源环境研究所,驻马店市烟草公司,河南省农业科学院植物营养与资源环境研究所,河南省农业科学院植物营养与资源环境研究所,河南省农业科学院植物营养与资源环境研究所,驻马店市烟草公司 |
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| 基金项目： | 河南省烟草专卖局科技项目“彰显烟叶浓香型风格特色的钾素效应研究与应用”(HYKJ201303)，“优质高效生物肥改良烟株根际微环境技术集成应用”(HYKJ201403)，“烟叶提钾降氯与烟田土壤保育关键技术研究应用”(HYKJZD201503)；驻马店市烟草公司科技项目“驻马店烟叶提质降氯土肥调控关键技术研究与示范”(ZMDKJ201501)；中国烟草总公司科技项目“烟田提钾降氯关键技术研究与应用”(110201502013)。 |
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| 摘 要： | 为探讨生物菌剂在烤烟上的施用效果,研究了减氮配施生物菌剂对土壤肥力及烟叶产质量影响。结果表明:与常规施肥相比,减氮并配施生物菌剂处理能明显提高烟株各生育时期土壤中有机质、速效磷和速效钾含量,明显增加根际和非根际细菌和放线菌数量,烟叶产量提高172~586 kg/hm~2,产值提高8927~21357元/hm~2。烤后烟叶化学成分分析表明,与常规施肥相比,减氮并配施生物菌剂处理降低了中、上部叶总糖和还原糖含量,除处理T5(众邦)外,中部叶和上部叶烟碱含量均有明显下降,下部叶、中部叶和上部叶烟叶钾含量提高幅度为分别为0.12~0.53、0.03~0.41和0.14~0.65个百分点。不同生物菌剂间相比,以处理T4(人元)和处理T2(时科)在经济性状和烟叶化学成分协调性上表现较好。
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| 关 键 词： | 减氮 烤烟 生物菌剂 经济性状 化学成分 |
| 收稿时间： | 2016/6/7 0:00:00 |
| 修稿时间： | 2016/9/26 0:00:00 |
Effect of Reduced Nitrogen Fertilizer Application Combined with Biological Agents on Soil Fertility and Yield and Quality of Flue-cured Tobacco |
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| Mao Jiawei,Yang Lijun,Zhang Xiang,Li Liang,Si Xianzong and Wu Junlin.Effect of Reduced Nitrogen Fertilizer Application Combined with Biological Agents on Soil Fertility and Yield and Quality of Flue-cured Tobacco[J].Chinese Agricultural Science Bulletin,2017,33(15):56-61. |
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| Authors: | Mao Jiawei Yang Lijun Zhang Xiang Li Liang Si Xianzong and Wu Junlin |
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| Affiliation: | Institute of Plant Nutrition and Resources Environment Science, Henan Academy of Agricultural Sciences,Tobacco Company of Zhumadian, Zhumadian Henan ),Institute of Plant Nutrition and Resources Environment Science, Henan Academy of Agricultural Sciences,Institute of Plant Nutrition and Resources Environment Science, Henan Academy of Agricultural Sciences,Institute of Plant Nutrition and Resources Environment Science, Henan Academy of Agricultural Sciences,Tobacco Company of Zhumadian, Zhumadian Henan ) |
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| Abstract: | In order to explore the effects of biological agents application on flue-cured tobacco, the effects of reduced nitrogen fertilizer application combined with biological agents (RN&BA) on soil fertility and yield and quality of flue-cured tobacco were studied. The results showed that RN |
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| Keywords: | reduced nitrogen flue-cured tobacco biological agents economic characters chemical components |
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