| 秸秆热裂解木醋液成分及其对辣椒生长及品质的影响 |
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| 引用本文： | 闫钰,陆鑫达,李恋卿,郑金伟,潘根兴.秸秆热裂解木醋液成分及其对辣椒生长及品质的影响[J].南京农业大学学报,2011,34(5). |
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| 作者姓名： | 闫钰 陆鑫达 李恋卿 郑金伟 潘根兴 |
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| 作者单位： | 南京农业大学农业资源与生态环境研究所,江苏南京,210095 |
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| 基金项目： | 国家科技支撑计划项目(2008BAD95B13-1) |
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| 摘 要： | 采用气相色谱-质谱联用仪分析了木醋液的主要化学成分,并将不同稀释倍数(100、300和500倍)的木醋液对辣椒进行叶面喷施温室试验,以清水为对照,考察木醋液对辣椒生长及品质的影响。结果表明:木醋液是一种成分复杂的液态混合物,主要含有酚类和烯-酮类等物质。叶面喷施木醋液能提高辣椒的株高、产量以及果实中维生素C含量。其中稀释300倍的木醋液叶面喷施对增加辣椒株高及维生素C含量效果最好,而喷施稀释500倍的木醋液对辣椒增产效果最好,表明木醋液含有植物生长促进物质,具有开发为农用叶面喷施制剂的应用潜力。
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| 关 键 词： | 木醋液 有机成分 辣椒 作物生长 维生素C |
Components of pyroligneous solution from straw pyrolysis and its effect on growth and quality of pepper spice |
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| YAN Yu,LU Xin-da,LI Lian-qing,ZHENG Jin-wei,PAN Gen-xing.Components of pyroligneous solution from straw pyrolysis and its effect on growth and quality of pepper spice[J].Journal of Nanjing Agricultural University,2011,34(5). |
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| Authors: | YAN Yu LU Xin-da LI Lian-qing ZHENG Jin-wei PAN Gen-xing |
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| Institution: | YAN Yu,LU Xin-da,LI Lian-qing,ZHENG Jin-wei,PAN Gen-xing(Institute of Resource,Ecosystem and Environment of Agriculture,Nanjing Agricultural University,Nanjing 210095,China) |
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| Abstract: | Organic components of pyroligneous solution(PLS)from straw pyrolysis was analyzed using GC-MS.A greenhouse experiment was conducted on the effect on yield and vitamin C content of pepper spice.The results showed that PLS solution was a mixture containing mainly ethylene,phenolic and ketones groups.Spraying of diluted solution of PLS increased height,yield and vitamin C content of pepper compared to those of water.Dilution at 300 times seemed to have greatest effect on enhancing plant height and the vitamin ... |
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| Keywords: | pyroligneous solution organic components pepper spice crop growth vitamin C |
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