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草业学报 ›› 2011, Vol. 20 ›› Issue (4): 137-142.

• 研究论文 • 上一篇    下一篇

五河野生大豆种子营养成分及饲用价值研究

李孟良1, 郑琳2   

  1. 1.安徽科技学院植物科学学院,安徽 凤阳 233100;
    2.佛山职业技术学院,广东 佛山528000
  • 收稿日期:2010-06-26 出版日期:2011-04-25 发布日期:2011-08-20
  • 作者简介:李孟良(1965-),男,安徽泗县人,教授,硕士。 E-mail:lmljsh@163.com

A study on the major components and feeding value of Wuhe Glycine soja seed

LI Meng-liang1, ZHENG Lin2   

  1. 1. Department of Botany, Anhui Science and Technology University, Fengyang 233100, China;
    2. Foshan Polytechnic, Foshan 528000, China
  • Received:2010-06-26 Online:2011-04-25 Published:2011-08-20

摘要: 采用田间试验和分析测试研究了安徽五河野生大豆种子的主要营养成分和饲用价值。结果表明,五河野生大豆营养丰富;蛋白质含量为38.92%,脂肪含量为16.94%,粗纤维含量为4.1%,总糖含量为10.14%,钙、镁的含量分别为0.357%和0.059%,总异黄酮的含量为0.13%,总游离氨基酸含量为960.2 mg/100 g粗蛋白,微量元素锌、铜的含量分别为37.3 和41.4 mg/kg。 五河野生大豆的粗蛋白、粗脂肪含量和普通大豆接近。13种脂肪酸中以亚油酸、油酸含量较高,且与普通大豆相当,亚麻酸含量高于普通大豆;17种氨基酸中以酪氨酸、天门冬氨酸、谷氨酸含量较高,其限制氨基酸为色氨酸、苏氨酸、胱氨酸。五河野生大豆种子具有较好的饲用价值,可以作为优质蛋白质饲料加以开发利用。

Abstract: The nutritional components and feeding value of Wuhe wild Glycine soja were studied through a field experiment and analysis test. The nutritional value of Wuhe wild G. soja is rich; The contents of protein, fat, crude fiber, total sugar, calcium, magnesium, total falconoid, total free amino acids were 38.92%, 16.94%, 4.1%, 10.14%, 0.357%, 0.059%, 0.13%, 960.2 mg/100 g crude protein, Zn and Cu contents were 37.3 mg/kg, 41.4 mg/kg, respectively. Protein and fat contents of Wuhe wild G. soja were close to that of common soybean. Among 13 fatty acids, contents of linoleic acid and oleic acid were quite high, and close to that of soybean and the linolenic acid content was higher than that of soybean. Of 17 amino acids, tyrosine, aspartic and glutamic acid contents were plentiful, but phenylalanine, methionine and tryptophan were the limiting amino acid components. Wuhe wild G. soja had good feeding value, and it can be developed as good-quality protein feed.

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