不同移栽期对烟稻轮作烟区烤烟生长发育及产量和质量的影响
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李云霞, 杨佳蒴, 李洋洋, 向世鹏, 余金龙, 李斌, 郑维威, 刘璐
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Effects of Different Transplanting Periods on the Growth, Development and Yield Quality of Flue-Cured Tobacco in Tobacco-Rice Rotation Area
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Li Yunxia, Yang Jiashuo, Li Yangyang, Xiang Shipeng, Yu Jinlong, Li Bin, Zheng Weiwei, Liu Lu
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表4 不同处理对烤后烟叶化学成分的影响
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Table 4 Effects of different treatments on chemical composition of flue-cured tobacco leaves
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部位
Position | 处理
Treatment | 总糖
Total sugar
(%) | 还原糖
Reducing sugar
(%) | 烟碱
Nicotine
(%) | 总氮
Total nitrogen
(%) | 钾
Potassium
(%) | 糖碱比
Reducing sugar/
nicotine | 氮碱比
Total nitrogen/
nicotine | 两糖比
Reducing sugar/
total sugar | | C3F | T1 | 27.42 | 24.67 | 2.50 | 2.21 | 2.30 | 10.97 | 0.89 | 0.90 | | T2 | 26.58 | 23.51 | 2.65 | 2.52 | 2.77 | 10.03 | 0.95 | 0.88 | | T3 | 26.41 | 22.95 | 2.66 | 2.26 | 2.44 | 10.17 | 0.85 | 0.85 | | T4 | 26.33 | 21.54 | 2.52 | 2.02 | 2.28 | 10.46 | 0.80 | 0.82 | | B2F | T1 | 26.64 | 21.55 | 3.33 | 2.51 | 2.36 | 8.00 | 0.75 | 0.81 | | T2 | 26.81 | 23.64 | 2.92 | 2.65 | 2.64 | 9.17 | 0.91 | 0.88 | | T3 | 26.99 | 23.58 | 3.01 | 2.36 | 2.40 | 8.97 | 0.78 | 0.87 | | T4 | 26.13 | 21.28 | 3.43 | 2.45 | 2.18 | 7.62 | 0.71 | 0.81 |
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