| 不同温度下充氮气调对稻谷理化特性的影响研究 |
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| 引用本文： | 李颖,李岩峰.不同温度下充氮气调对稻谷理化特性的影响研究[J].粮食储藏,2014,43(4):26-30. |
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| 作者姓名： | 李颖 李岩峰 |
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| 作者单位： | 1. 中储粮广西分公司 450052
2. 防城港中储粮仓储有限公司 538001 |
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| 摘 要： | 在20℃、25℃、30℃、35℃四个温度下对稻谷进行充氮气调储藏,通过对发芽率、脂肪酸值、电导率、过氧化氢酶、游离巯基含量等理化指标的测定,探讨不同温度下充氮气调对稻谷品质的劣变规律。结果表明:相同温度下,充氮气调组与对照组相比延缓了稻谷品质的变化;稻谷充氮气调,低温条件下的品质变化幅度比对照组小但不明显,高温条件下的品质变化幅度明显小于对照组。
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| 关 键 词： | 温度 充氮气调 稻谷理化特性 品质变化 |
STUDY OF THE EFFECT OF CONTROLLED ATMOSPHERE WITH N2 IN DIFFERENT TEMPERATURE ON GRAIN PHYSICAL AND CHEMICAL PROPERTIES |
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| Li Ying,Li Yanfeng.STUDY OF THE EFFECT OF CONTROLLED ATMOSPHERE WITH N2 IN DIFFERENT TEMPERATURE ON GRAIN PHYSICAL AND CHEMICAL PROPERTIES[J].Grain Storage,2014,43(4):26-30. |
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| Authors: | Li Ying Li Yanfeng |
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| Institution: | Li Ying Chen Chaosheng Li Yanfeng (1 Sino--grain Reserves of Guangxi Branch 530022) Fang Cheng Gang Sino--grain Storage Corperation 538001) |
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| Abstract: | Paddy had been stored in 20℃, 25℃, 30℃, 35℃ with charging of N2. The phosical and chemical prop- erties including the germination rate, fatty acid value, electrical conductivity , catalase activity, free sulf- hydryl group content had been examined to study the quality changing rules of stored paddy under N2 CA. The results showed that the change of grain under N2 CA_ Storage was delayed comparing with controlled groups at same temperatures. The change of grain quality under N2 CA Storage was less than Controlled group, but they are unremarkable in low temperature. In high temperature, the quality of grain under N2 CA Storage is significantly less than the controlled groups. |
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| Keywords: | temperature N2 CA Storage grain Physical and chemical properties quality change |
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