施氮时期对‘马瑟兰’葡萄果实芳香物质组分与含量的影响
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马宗桓, 贺雅娟, 李蔚, 李文芳, 郭艳兰, 左存武, 毛娟, 陈佰鸿
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Effects of nitrogen application periods on aroma components and contents of "Marselan" wine grape in the mature period
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Zonghuan Ma, Yajuan He, Wei Li, Wenfang Li, Yanlan Guo, Cunwu Zuo, Juan Mao, Baihong Chen
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表1 施氮时期处理后对‘马瑟兰’葡萄果实中芳香物质含量的影响
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Table 1 Contents of volatile substances in 'Marselan' grape berries after different nitrogen application periods
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芳香物质组分 | 阈值 /(μg·L-1) | 香味描述 | 香系 | 含量/(μg·kg-1) |
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CK | S1 | S2 | S3 | S4 | S5 | S6 |
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1-壬醇 | 50 | 玫瑰-橙香 | 2 | 6.49abc | 3.64c | 5.28bc | 4.88bc | 8.58ab | 7.77abc | 9.69a | 苯乙醇 | 1 100 | 花香,玫瑰味,蜂蜜味 | 2 | 53.25a | 10.69c | 47.17a | 15.91bc | 71.77a | 43.25ab | 63.31a | 反式-2-己烯-1-醇 | 100 | 草本香,青菜味 | 1 | 285.78ab | 71.19e | 180.71cd | 98.53de | 144.86cde | 198.75bc | 300.58a | 香叶醇 | 40 | 柠檬味,花香,橙子味,玫瑰味,天竺葵香 | 2 | 98.84ab | 45.15c | 85.43b | 42.21c | 114.81a | 86.68ab | 92.38ab | 叶醇 | 70 | 青草味,草本香,青菜味,脂肪,苦味 | 1,7 | 46.09b | 15.06c | 27.6c | — | — | — | 63.43a | 正己醇 | 500 | 花,青菜,鲜草味,草木 | 1,2 | 858.22a | 99.57f | 260.17d | 176.77e | 291.53cd | 344.15c | 547.4b | 6,6-二甲基二环[3.1.1]庚-2-烯-2-甲醇 | | | | 6.99a | — | — | — | 7.29a | 3.61a | 7.79a | 2-庚醇 | 70 | 果香,草本香 | 1,3 | — | — | — | — | — | — | 5.50 | 1-十六烷醇 | | | | — | — | — | — | — | — | 5.96 | 反式-2-辛烯-1-醇 | | | | 2.02 | — | — | — | — | — | — | 醇类共计 | | | | 1 357.68 | 245.30 | 606.36 | 338.30 | 638.84 | 684.21 | 1 096.04 | 醇类百分比 | | | | 17.59% | 11.30% | 26.94% | 18.90% | 29.47% | 25.07% | 33.01% | 苯甲醛 | 350 | 芳香,焦糖味 | 2,3,4,5 | 191.14bc | 198.73b | 132.21c | 188.23bc | 196.99bc | 391.59a | 210.54b | 苯乙醛 | 4 | 花香,玫瑰味 | 2 | 16.47b | 7.71b | 5.30b | 22.97b | 45.59b | 49.32a | 48.63a | 反式-2-己烯醛 | 17 | 青草,草木 | 1 | 3 440.98a | 1 095.00bc | 814.32bcd | 638.68d | 786.10cd | 926.40bcd | 1 165.90b | 3-己烯醛 | 0.25 | 青草 | 1 | 82.38 | — | — | — | — | — | — | 己醛 | 4.5 | 绿色蔬菜 | 1 | 2224.15a | 444.15b | 451.06b | 274.86b | 280.40b | 456.62b | 645.52b | 壬醛 | 1 | 脂肪,柑橘,青菜,果味 | 1,3 | — | 15.08b | 12.62b | 38.50ab | 36.88ab | 64.39a | | (E)-3,7-二甲基-2,6-辛二烯醛 | | | | 5.03a | — | — | — | — | — | 5.65a | 癸醛 | 0.1 | 肥皂,油脂味 | | — | — | — | — | 1.29 | — | — | (E,E)-2,4-己二烯醛 | | | | 55.41 | — | — | — | — | — | — | 醛类共计 | | | | 6 015.56 | 1 760.67 | 1 415.51 | 1 163.24 | 1 347.25 | 1 888.32 | 2 076.24 | 醛类百分比 | | | | 77.93% | 81.07% | 62.89% | 65.00% | 62.15% | 69.20% | 62.53% | 酯类 | | | | | | | | | | | 十四酸乙酯 | 4 000 | | | — | — | 2.27a | 1.93a | — | — | — | 棕榈酸异丙酯 | | | | — | — | 3.72a | 3.87a | 3.84a | 4.71a | — | 乙酸仲丁酯 | | | | — | — | — | — | — | 9.61 | — | 酯类共计 | | | | — | — | 5.99 | 5.80 | 3.84 | 14.32 | — | 酯类百分比 | | | | — | — | 0.27% | 0.32% | 0.18% | 0.52% | — | β-紫罗酮 | 0.007 | 脂膏香,玫瑰香味,紫罗兰香 | 2,6 | 4.12a | 1.15c | 0.88c | 1.03c | 0.44c | 0.61c | 2.17b | 甲基庚烯酮 | | 新鲜的青香,柑橘样气息 | | — | 9.59a | 24.68a | 19.79a | 23.05a | 12.28a | 7.28a | 香叶基丙酮 | 60 | 青香,花香 | 1,2 | — | 7.37a | 11.07a | 11.44a | — | — | — | 酮类共计 | | | | 4.12 | 18.11 | 36.63 | 32.26 | 23.49 | 12.89 | 9.45 | 酮类百分比 | | | | 0.05% | 0.83% | 1.63% | 1.80% | 1.08% | 0.47% | 0.28% | 2,4-二叔丁基苯酚 | | 特殊的香味 | | 7.04a | 1.71b | 1.37b | 2.00b | 2.59b | 1.38b | 1.15b | 2,6-二叔丁基对甲酚 | | | | 133.20a | 63.53b | 55.17b | 84.73b | — | — | — | 苯酚 | 5 500 | 药味的 | | 2.88a | 1.37bc | 0.97c | 1.12c | 2.01abc | 1.71bc | 2.38ab | 邻甲酚 | | | | 3.19a | 0.91c | 1.73abc | 1.16bc | 2.86ab | 1.99abc | 3.11a | 间甲酚 | | | | — | — | — | — | — | — | 1.33 | 酚类共计 | | | | 146.31 | 67.52 | 59.24 | 89.01 | 7.46 | 5.08 | 7.97 | 酚类百分比 | | | | 1.90% | 3.11% | 2.63% | 4.97% | 0.34% | 0.19% | 0.24% | 乙酸 | 60 000 | 醋酸气味 | | — | — | — | 3.82b | — | 9.13a | — | 反式-2-己烯酸 | 1 000 | 脂肪,腐臭味 | 7 | — | — | — | — | 1.81 | — | — | 己酸 | 3 000 | 腐臭味,奶酪味,脂肪味,汗味 | 7 | — | — | — | — | 33.92 | — | — | 酸类共计 | | | | — | — | — | 3.82 | 35.73 | 9.13 | — | 酸类百分比 | | | | — | — | — | 0.21% | 1.65% | 0.33% | — | 十二烷 | | | | 82.98a | 21.96b | 60.80ab | 78.40ab | 47.66ab | 36.55ab | 61.43ab | 十六烷 | | | | 9.59a | 6.99ab | 4.55b | 6.37ab | 7.93ab | 4.19b | 5.06b | 十四烷 | | | | — | — | 12.20ab | 4.49b | — | 22.12a | 14.35ab | 十七烷 | | | | — | — | — | 2.82 | — | — | — | 三十二烷 | | | | — | — | — | — | 21.11a | 13.58a | — | 正十三烷 | | | | 97.08a | 51.19b | 44.56b | 57.04b | 34.39b | 34.84b | 49.75b | 烷烃类共计 | | | | 189.65 | 80.14 | 122.11 | 149.12 | 111.09 | 111.28 | 130.59 | 烷烃类百分比 | | | | 2.46% | 3.69% | 5.43% | 8.33% | 5.12% | 4.08% | 3.93% | 双戊烯 | | | | 6.01ab | — | 4.80a | 7.94a | — | 3.64a | — | 烯烃类共计 | | | | 6.01 | — | 4.80 | 7.94 | — | 3.64 | — | 烯烃类百分比 | | | | 0.08% | — | 0.21% | 0.44% | — | 0.13% | — | 总计 | | | | 7 719.33 | 2 171.74 | 2 250.64 | 1 789.49 | 2 167.70 | 2 728.87 | 3 320.29 |
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