| 冷藏对郁金香鳞茎碳水化合物含量及淀粉酶活性的影响 |
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| 引用本文： | 宁国龙,刘迪,艾博,毛洪玉.冷藏对郁金香鳞茎碳水化合物含量及淀粉酶活性的影响[J].北方园艺,2010(21):93-96. |
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| 作者姓名： | 宁国龙 刘迪 艾博 毛洪玉 |
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| 作者单位： | 沈阳农业大学,辽宁,沈阳110161;沈阳农业大学,辽宁,沈阳110161;沈阳农业大学,辽宁,沈阳110161;沈阳农业大学,辽宁,沈阳110161 |
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| 摘 要： | 以郁金香品种阿波罗、检阅、小黑人、普瑞斯玛、巴塞罗娜鳞茎为试材,对不同时间的冷藏处理郁金香鳞茎不同部位的可溶性总糖含量、淀粉含量、淀粉酶活力的变化进行研究。结果表明:郁金香鳞茎5个品种在冷藏处理期间可溶性总糖含量波动上升;淀粉含量冷藏初期下降明显,而后变化缓慢;淀粉酶活力均上升;相关分析表明淀粉与淀粉酶、可溶性总糖呈负相关,淀粉酶与可溶性总糖呈正相关。
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| 关 键 词： | 郁金香 鳞茎 冷藏 可溶性总糖 淀粉 淀粉酶 |
Effect of Cold Storage on Carbohydrate Contents and Amylase Activities of Tulip Bulb |
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| NING Guo-long,LIU Di,AI Bo,MAO Hong-yu.Effect of Cold Storage on Carbohydrate Contents and Amylase Activities of Tulip Bulb[J].Northern Horticulture,2010(21):93-96. |
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| Authors: | NING Guo-long LIU Di AI Bo MAO Hong-yu |
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| Institution: | NING Guo-long,LIU Di,AI Bo,MAO Hong-yu(Shenyang Agricultural University,Shenyang,Liaoning 110161) |
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| Abstract: | Taking Tulip bulbs of Apeldoorn,Parade,Nigrita,Purissima,Banja Luka as test materials,cold treatment for different times in different parts of Tulip bulbs total soluble sugar content,starch content and amylase activity were studied.The results showed that the five varieties of Tulip bulbs during cold treatment in the total soluble sugar content increased volatility;starch content decreased significantly early days of storage,then change slowly;amylase activity were increased.Correlation analysis showed that... |
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| Keywords: | Tulip bulb low temperature storage total soluble sugar starch amylase |
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