| 摘要: |
| 保鲜是现代农业研究的重要组成部分，是提高果蔬“时空”价值的重要途径。随着物理技术的发展，各类物理保鲜技术也得到发展。本文结合现有的研究进展，总结了温度、光、电、磁对果蔬保鲜的影响，提出了果蔬物理保鲜技术的要点：1）控制温度场的均匀性和波动性，以减缓新陈代谢和水分流失；2）适当的光照强度、电场强度和磁场强度也能够提高果蔬的贮藏时间，减少营养物质的流失。 |
| 关键词: 果蔬 保鲜 场理论 温度场 |
| DOI： |
| 投稿时间：2016-10-06
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| 基金项目:天津市科技支撑项目（14ZCZDNC00016),四川省科技支撑（2015NZ0071),天津市科委基金项目（15JCTPJC64300）,天津市自然科学基金项目（15JCTPJC64300）资助。 |
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| Effects of Several Physical Quantities and Fields Theory on the Preservation of Fruits and Vegetables |
|
Duan Aipeng, Liu Bin, Di Qianqian, Guan Wenqiang
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| (Tianjin Key Lab of Refrigeration Technology，Tianjin University of Commerce) |
| Abstract: |
| Preservation is an important part of modern agriculture, and is an important way to improving the "time and space" value of fruits and vegetables. With the development of physical technologies, many types of physical preservation methods have been developed. Based on existing research, the effects of temperature, light, electricity, and magnetism on the preservation of fruits and vegetables are summarized. Firstly, controlling the temperature field uniformity and volatility slows down the metabolism and water loss. Second, the appropriate light intensity, electric field intensity, and magnetic field strength can also improve the storage time of fruits and vegetables, thereby reducing a loss of nutrients. |
| Key words: fruits and vegetables fresh field theory temperature field |
