| 不同贮藏温度对火龙果采后生理和品质的影响 |
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| 引用本文： | 王彬,郑伟,李胜海,何绪晓,邓仁菊,周俊良. 不同贮藏温度对火龙果采后生理和品质的影响[J]. 西南农业学报, 2012, 25(2): 429-432 |
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| 作者姓名： | 王彬 郑伟 李胜海 何绪晓 邓仁菊 周俊良 |
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| 作者单位： | 贵州省果树科学研究所,贵州贵阳,550006 |
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| 基金项目： | 贵州省农业科学院专项资金项目“火龙果采后生理研究”，贵州省农业科学院基金项目“火龙果果实氨基酸组成及营养成分分析”，贵州省科技体制改革专项资金项目“火龙果优质高效栽培示范园建设”，中央补助地方科技基础条件专项资金项目“果树研究实验室建设” |
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| 摘 要： | 为了探索适宜的贮藏温度,为火龙果贮藏技术的发展与应用提供理论指导,以火龙果新品种晶红龙为试材,从火龙果贮藏期果实的呼吸强度、失重率、腐烂率、可溶性固形物、还原糖、可滴定酸及Vc等各项生理生化指标着手,研究了不同温度贮藏对火龙果贮藏生理及品质的影响.结果表明,(10±0.5)℃恒温冷库贮藏与室温(20-30℃)贮藏相比,可显著降低火龙果的呼吸强度,抑制果实水分缺失、腐烂,并可抑制可溶性固形物、还原糖的增加,减缓火龙果果实整个贮藏期可滴定酸和Vc含量的下降,从而延缓果实的成熟衰老.
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| 关 键 词： | 火龙果 贮藏温度 采后生理 品质 |
Effects of Different Storage Temperature on Postharvest Physiology and Quality of Pitaya |
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| WANG Bin , ZHENG Wei , LI Sheng-hai , HE Xu-xiao , DENG Ren-ju , ZHOU Jun-liang. Effects of Different Storage Temperature on Postharvest Physiology and Quality of Pitaya[J]. Southwest China Journal of Agricultural Sciences, 2012, 25(2): 429-432 |
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| Authors: | WANG Bin ZHENG Wei LI Sheng-hai HE Xu-xiao DENG Ren-ju ZHOU Jun-liang |
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| Affiliation: | (Guizhou Fruit Institute,Guizhou Guiyang 550006,China) |
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| Abstract: | In order to study effects of different storage temperature on postharvest physiology and quality of pitaya and explore the optimal storage temperature,meanwhile,to provide further theoretical guide for the development and application of pitaya storage technique.Respiration intensity,weight-loss ratio,rotten rate, soluble solid,reducing sugar,titratable acid and ascorbic acid of pitaya during the storage at room temperature and(10±0.5) ℃were studied.The results showed that compared with room temperature,storage temperature at (10±0.5) ℃ could significantly reduce the respiration intensity,suppress rapid weight loss,decay,and soluble solids of pitaya,reduce sugar increasing,slow the decreasing of titratable acid and ascorbic acid during the whole storage period. |
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| Keywords: | Pitaya Storage temperature Postharvest physiology Quality |
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