| 不同品种菊芋块茎及茎叶营养成分分析比较 |
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| 引用本文： | 孔涛,张楠,林凤梅,吴祥云.不同品种菊芋块茎及茎叶营养成分分析比较[J].广东农业科学,2013,40(6):108-109. |
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| 作者姓名： | 孔涛 张楠 林凤梅 吴祥云 |
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| 作者单位： | 1. 辽宁工程技术大学理学院,辽宁阜新,123000
2. 辽宁工程技术大学环境学院,辽宁阜新,123000 |
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| 基金项目： | 国家"十二五"科技支撑计划项目，辽宁工程技术大学国家自然科学青年基金前期项目 |
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| 摘 要： | 对红菊芋、白红菊芋、球白菊芋、长白菊芋、白菊芋5种菊芋的块茎及茎叶的营养成分进行分析比较,结果表明,菊芋块茎的总糖含量占干重的70％以上,长白菊芋块茎的菊糖含量最高,平均达77.5％.菊芋茎叶的蛋白质含量都小于10％,而灰分含量在5％～10％之间.红菊芋茎叶在水分、灰分、脂肪、水溶性成分、适口性指标上皆最高,最适宜作为牲畜饲料.
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| 关 键 词： | 菊芋 营养成分 块茎 茎叶 饲料 |
Analysis and comparison of stem leaf and tuber nutritional composition in different Jerusalem artichoke |
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| KONG Tao
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ZHANG Nan
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LIN Feng-mei
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WU Xiang-yun.Analysis and comparison of stem leaf and tuber nutritional composition in different Jerusalem artichoke[J].Guangdong Agricultural Sciences,2013,40(6):108-109. |
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| Authors: | KONG Tao ZHANG Nan LIN Feng-mei WU Xiang-yun |
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| Abstract: | This research analyzed tuber and stem leaf nutritional composition of red, white-red, round-white, long-white and white
Jerusalem artichoke. The result showed that the total sugar contents of Jerusalem artichoke tuber were above 70% of dry weight, the inulin content of long-white Jerusalem artichoke reached the maximum content (averagely 77.5%). The protein contents of stem leaf in all Jerusalem artichoke were below 10%, while the ash content were 5%~10%. Among the 5 kinds of Jerusalem artichoke, the water, ash, fat,water-soluble content, palatability index of red Jerusalem artichoke leaf were maximum which was best proper for common feed. |
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| Keywords: | Jerusalem artichoke nutrition ingredient tuber stem leaf feed |
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