钾肥用量和追肥时期对抗黑胫病红花大金元烟叶化学成分及产量和质量的影响
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夏玉兰, 王德勋, 赵园园, 范志勇, 李娟, 王阁, 赵志豪, 史宏志
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Effects of Potassium Fertilizer Dosage and Topdressing Period on Chemical Composition, Yield and Quality of Leaves ofBlack Shank-Resistant Tobacco Honghuadajinyuan
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Xia Yulan, Wang Dexun, Zhao Yuanyuan, Fan Zhiyong, Li Juan, Wang Ge, Zhao Zhihao, Shi Hongzhi
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表8 不同钾肥追肥时期对烤烟中部叶中性致香物质含量的影响
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Table 8 Effects of different potassium topdressing periods on the content of neutral fragrance-causing substances in the middle leaves of flue-cured tobacco mg/g
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类型 Type | 致香成分 Aroma component | 处理Treatment | A1B1 | A1B2 | A1B3 | 芳香族氨基酸降解产物Aromatic amino acid degradation product | 苯甲醇 | 4.98 | 6.91 | 4.43 | | 苯乙醛 | 0.94 | 3.48 | 1.96 | | 苯乙醇 | 1.70 | 2.70 | 1.67 | | 小计 | 7.62b | 13.09a | 8.06b | 非酶棕色化反应产物Non-enzymatic browning reaction product | 糠醛 | 15.10 | 14.57 | 15.92 | | 糠醇 | 1.61 | 1.81 | 1.17 | | 3,4-二甲基-2,5-呋喃二酮 | 0.35 | 0.35 | 0.32 | | 5-甲基糠醛 | 0.41 | 0.36 | 0.29 | | 2,6-壬二烯醛 | 1.29 | 1.15 | - | | 小计 | 18.76a | 18.24b | 17.70c | 类胡萝卜素降解产物Carotenoid degradation product | 6-甲基-5-庚烯-2-酮 | 0.67 | 0.93 | 0.71 | | 6-甲基-5-庚烯-2-醇 | 0.27 | 0.39 | 0.31 | | 愈创木酚 | 1.63 | 1.98 | 1.53 | | 芳樟醇 | 0.52 | 0.51 | 0.52 | | β-大马酮 | 17.80 | 20.94 | 18.65 | | β-二氢大马酮 | 4.43 | 11.33 | 8.78 | | 香叶基丙酮 | 1.30 | 1.83 | 1.59 | | 二氢猕猴桃内酯 | 1.01 | 0.78 | 0.63 | | 3-羟基-β-二氢大马酮 | 1.12 | 1.49 | 1.20 | | 巨豆三烯酮1 | 0.55 | 0.76 | 0.58 | | 巨豆三烯酮2 | 3.70 | 3.84 | 3.25 | | 巨豆三烯酮3 | 1.41 | 1.14 | 1.04 | | 巨豆三烯酮4 | 3.64 | 4.73 | 4.02 | | 螺岩兰草酮 | 0.29 | 0.35 | - | | 法尼基丙酮 | 6.46 | 8.41 | 7.33 | | 小计 | 44.80c | 59.41a | 50.14b | 西柏烷类降解产物Sicybane degradation product | 茄酮 | 16.30 | 17.44 | 17.22 | 叶绿素降解产物Chlorophyll degradation product | 新植二烯 | 721.44 | 819.45 | 741.62 | 总量Total | 808.92c | 927.63a | 834.74b |
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