| 白肉甜油桃‘北极星’贮藏过程中果实品质的变化研究 |
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| 引用本文： | 冯立娟,苑兆和,尹燕雷,招雪晴.白肉甜油桃‘北极星’贮藏过程中果实品质的变化研究[J].山东林业科技,2009,39(1):14-16. |
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| 作者姓名： | 冯立娟 苑兆和 尹燕雷 招雪晴 |
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| 作者单位： | 山东省果树研究所,山东,泰安,271000 |
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| 摘 要： | 以白肉甜油桃‘北极星’为试材，研究其在贮藏过程中果实可溶性固形物含量、可滴定酸含量和硬度的变化。结果表明：在3℃贮藏条件下，‘北极星’果实可贮藏42d；贮藏过程中硬度和可溶性固形物含量随贮藏天数的增加均呈先下降，后上升，最后再下降的变化趋势；第42d时果实硬度（12．12kg·cm^-2）仅比采收当天（12．6kg·cm^-2）降低3．8％；可滴定酸含量随贮藏天数的增加逐渐下降。
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| 关 键 词： | '北极星’油桃 可溶性固形物 果实硬度 可滴定酸 |
Fruit Quality Changes of White Flesh Nectarine 'Arctic Star' during Storage |
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| Feng Lijuan,Yuan Zhaohe,Yin Yanlei,Zhao Xueqing.Fruit Quality Changes of White Flesh Nectarine 'Arctic Star' during Storage[J].Journal of Shandong Forestry Science and Technology,2009,39(1):14-16. |
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| Authors: | Feng Lijuan Yuan Zhaohe Yin Yanlei Zhao Xueqing |
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| Institution: | (Shandong Institute of Pomology, Tai＇an 271000, China) |
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| Abstract: | The fruits of the White Flesh nectarine cultivar ‘ Arctic Star’ were used to study the changes of soluble solids contents, titratable acid contents and firmness during storage. The results showed that nectarine ‘ Arctic Star＇ could stored 42 days under 3℃ storage conditions. Both the soluble solids contents and fruit firmness decreased firstly,then increased and decreased finally with the increasing storage days during storage. The fruit firmness after 42 day storage（12.12kg · cm^-2 ）only decreased 3.8 percent than that at harvest day（12.6kg · cm^-2 ）. The titratable acid contents gradually decreased with the increasing storage days. |
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| Keywords: | Nectarine ‘Arctic Star＇ Soluble Solids Firmness Titratable Acid |
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