| 甘薯块根主要品质的相关分析 |
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| 引用本文： | 钟希琼.甘薯块根主要品质的相关分析[J].佛山科学技术学院学报(自然科学版),2004,22(1):68-70. |
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| 作者姓名： | 钟希琼 |
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| 作者单位： | 佛山科学技术学院,食品科学系,广东,佛山,528231 |
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| 摘 要： | 测定了33个甘薯品种块根的干物率、淀粉、可溶性糖和维生素C等4个品质成分含量。干物率平均值为25.73%,淀粉含量平均值为13.53%,两成分之间呈极显著正相关(r=0.762)。可溶性糖含量平均值为37.01g·kg-1,维生素C含量平均值为167.14mg·kg-1。干物率、淀粉含量与维生素C含量呈极显著正相关。淀粉含量与可溶性糖含量呈负相关(r=-0.266)。
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| 关 键 词： | 甘薯 品质 性状相关 |
| 文章编号： | 1008-0171(2004)01-0068-03 |
| 修稿时间： | 2003年12月9日 |
Correlative analysis of the main quality of sweet potato root |
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| ZHONG Xi-qiong.Correlative analysis of the main quality of sweet potato root[J].Journal of Foshan University(Natural Science Edition),2004,22(1):68-70. |
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| Authors: | ZHONG Xi-qiong |
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| Abstract: | Several nutritional compositions of 33 sweet potato varieties were determined. Dry matter content was significantly and positively correlated with starch content. Dry matter content and starch content were positively correlated with vitamin C content. Starch content was negatively correlated with soluble sugar content. |
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| Keywords: | sweet potato quality character correlation |
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