| 充氮气调对高梁储藏品质的影响 |
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| 引用本文： | 张来林,桑青波,傅元海,王建华,曾庆苏. 充氮气调对高梁储藏品质的影响[J]. 河南工业大学学报(自然科学版), 2011, 32(6): 18-23 |
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| 作者姓名： | 张来林 桑青波 傅元海 王建华 曾庆苏 |
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| 作者单位： | 1. 河南工业大学粮油食品学院,河南郑州,450001
2. 贵州仁怀市粮油收储有限总公司,贵州仁怀,564500 |
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| 摘 要： | 在不同储藏温度下,研究了90％N2和98％N2两个氮气浓度随着储藏时间的延长对高粱储藏品质的影响.结果表明:在整个储藏期间,90％的充氮气调即可达到预防高粱生虫的效果；低温条件下高粱种子生理特性较为稳定,气调可缓解高温对种子发芽率、生活力的影响,在氮浓度达98％时,种子在30℃条件下储藏至第180天发芽率和生活力分别为72.5％、81％,取得比25℃常规储藏更好的效果(60.5％,70％)；粗脂肪含量变化不明显,变化幅度在1％左右,充氮气调可缓解脂肪的分解,减缓脂肪酸败速度；常规储藏至第180天过氧化氢酶下降明显,20℃下仅为0.90 mg/g,气调储藏至第180天仍保持相对较高的酶活,且98％N2浓度下各个温度的变化情况均为最小；温度对电导率影响较大,而充氮气调可缓解高温对高粱电导率的影响,180 d、35℃下98％N2储藏电导率为234.2 μS/cm,比20℃常规储藏效果(283.9 μS/cm)好.
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| 关 键 词： | 高粱 充氮气调 储藏品质 |
EFFECT ON CONTROLLED ATMOSPHERE STORAGE WITH N 2 ON STORAGE QUALITY OF SORGHUM |
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| ZHANG Lai-lin , SANG Qing-bo , FU Yuan-hai , WANG Jian-hua , ZENG Qing-su. EFFECT ON CONTROLLED ATMOSPHERE STORAGE WITH N 2 ON STORAGE QUALITY OF SORGHUM[J]. Journal of Henan University of Technology Natural Science Edition, 2011, 32(6): 18-23 |
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| Authors: | ZHANG Lai-lin SANG Qing-bo FU Yuan-hai WANG Jian-hua ZENG Qing-su |
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| Affiliation: | ZHANG Lai-lin 1,SANG Qing-bo 1,FU Yuan-hai 2,WANG Jian-hua 2,ZENG Qing-su 2(1.School of Food Science and Engineering,Henan University of Technology,Zhengzhou 450001,China,2.Guizhou Renhuai Grain and Oil Purchasing and Storage Limited Company,Renhuai 564500,China) |
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| Abstract: | At different temperatures,we studied the effects of controlled atmosphere storage with 98% and 90% N 2 on the storage quality of sorghum as the storage time prolonged.The results showed that the controlled atmosphere storage with 90% N 2 could prevent insects in sorghum during the entire storage period;the sorghum seeds had stable physiological characteristics under low temperature condition;the controlled atmosphere storage could suppress the influences of high temperature on the germination rate and the v... |
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| Keywords: | sorghum controlled atmosphere storage with N 2 storage quality |
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