| 采前钙和钾处理对红灯樱桃果实采后生理的影响 |
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| 引用本文： | 徐凌,郝义,郝树池,王岩,吕仁强.采前钙和钾处理对红灯樱桃果实采后生理的影响[J].果树学报,2009,26(4). |
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| 作者姓名： | 徐凌 郝义 郝树池 王岩 吕仁强 |
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| 作者单位： | 徐凌,XU Ling(辽宁农业职业技术学院,辽宁,熊岳,115009);郝义,HAO Yi(辽宁省果树科学研究所,辽宁,熊岳,115009);郝树池,王岩,吕仁强,HAO Shu-chi,WANG Yan,LV Ren-qiang(大连市金州区科学技术局,辽宁大连,116000) |
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| 摘 要： | 通过研究采前喷施不同质量分数的钙和钾处理对贮藏期间甜樱桃果实生理和品质变化的影响。结果表明,采前喷施不同质量分数的钙和钾处理能够抑制多聚半乳糖醛酸酶(PG)和过氧化物酶(POD)的活性,减缓膜质过氧化物(MDA)在细胞中的积累,延缓在贮藏期间品质劣变速度,有效提高甜樱桃果实的品质和耐贮性能。其中,1.5%Ca(NO3)2+0.3%KH2PO4处理对减缓果实衰老,减少果实腐烂和保持甜樱桃果实品质的效果最好。
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| 关 键 词： | 甜樱桃 钙 钾 品质 贮藏性 |
Effects of pre-harvest calcium and potassium treatments on post-harvest physiology of sweet cherry cv. Hongdeng |
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| XU Ling,HAO Yi,HAO Shu-chi,WANG Yan,LV Ren-qiang.Effects of pre-harvest calcium and potassium treatments on post-harvest physiology of sweet cherry cv. Hongdeng[J].Journal of Fruit Science,2009,26(4). |
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| Authors: | XU Ling HAO Yi HAO Shu-chi WANG Yan LV Ren-qiang |
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| Institution: | 1Liaoning Agricultural Vocational Technical College;Yingkou;Liaoning 115009 China;2Liaoning Institute of Pomology;Xiongyue;Liaoning 15009 China;3Sjinzhou Department of Science and Technology;Dalian;Liaoning 116000 China |
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| Abstract: | Effects of pre-harvest combined treatments of calcium and potassium on the fruit quality and physiological changes of sweet cherry cultivar Hongdeng during storage were studied. The results showed that pre-harvest spraying with different concentrations of calcium and potassium could inhibit the activities of polygalacturonase enzyme (PG) and peroxidase (POD),slow the accumulation of membranaceous peroxide (MDA) in cells,delay the quality deterioration during storage, and so effectively improved the sweet ch... |
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| Keywords: | Sweet cherriey Calcium Potassium Quality Storability |
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