| 臭氧处理对板栗采后生理效应研究 |
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| 引用本文： | 李艳,张有林,程忠国,王宏.臭氧处理对板栗采后生理效应研究[J].河北农业大学学报,2006,29(1):50-53. |
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| 作者姓名： | 李艳 张有林 程忠国 王宏 |
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| 作者单位： | 陕西师范大学,食品工程系,陕西,西安,710062;山东省东营市河口区科技局,山东,东营,257200 |
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| 摘 要： | 研究了臭氧(O3)处理对板栗果实采后生理及贮藏效果的影响,测定了不同处理板栗在贮藏期间呼吸强度、过氧化氢酶(CAT)活性、淀粉酶活性、还原糖和总糖含量、淀粉含量、失重率及腐烂率。结果表明:在(-1±0.5)℃贮藏条件下臭氧处理能抑制板栗果实贮藏期间呼吸强度,延缓淀粉和糖的变化,显著抑制栗果的失重率和腐烂率,在贮藏期间过氧化氢酶的活性和淀粉酶的活性均呈下降趋势。
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| 关 键 词： | 板栗 臭氧 采后生理 贮藏 |
| 文章编号： | 1000-1573（2006）01-0050-04 |
| 收稿时间： | 2005-10-18 |
| 修稿时间： | 2005-10-18 |
Influence of treatments on postharvest physiology and storage effect of Chestnut |
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| LI Yan,ZHANG You-lin,CHENG Zhong-guo,WANG Hong.Influence of treatments on postharvest physiology and storage effect of Chestnut[J].Journal of Agricultural University of Hebei,2006,29(1):50-53. |
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| Authors: | LI Yan ZHANG You-lin CHENG Zhong-guo WANG Hong |
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| Abstract: | This experiment mainly explores the influence of ozone storage technology on postharvest physiology and storage effect of chestnut.Respiratory rate,catalase(CAT) activity,amylase activity,reduced-sugar and total sugar content,starch content,weight loss rate,and decaying rate were periodically determined during the storage period of chestnut.The results show that the respiration rate were restrained by ozone storage technology at(-1±0.5)℃.Changes of chestnut reduced-sugar and sugar content were delayed.The weight loss rate and decaying rate were notably restrained.The chestnut CAT activity and amylase activity were decreased during storage period by ozone storage technology. |
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| Keywords: | chestnut ozone postharvest physiology storage |
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