湖北农业科学 ›› 2018, Vol. 57 ›› Issue (8): 81-85.doi: 10.14088/j.cnki.issn0439-8114.2018.08.021

• 园艺·特产 • 上一篇    下一篇

不同地理种源人面竹的竹笋营养成分比较

李鹏程1, 裴佳龙1, 彭霄鹏2, 王茜1, 王曙光1   

  1. 1.西南林业大学生命科学学院,昆明 650224;
    2.中国林业科学研究院林业研究所/林木遗传育种国家重点实验室,北京 100091
  • 收稿日期:2017-12-15 发布日期:2018-04-25
  • 通讯作者: 王曙光(1979-),男,山东海阳人,教授,博士,主要从事竹类植物研究,(电子信箱)stevenwang1979@126.com。
  • 作者简介:李鹏程(1994-),男,云南昆明人,在读硕士研究生,研究方向为植物生理,(电话)18227552726(电子信箱)382286375@qq.com
  • 基金资助:
    中央级公益性科研院所基本科研业务费专项(CAFYBB2014ZX001-5; TGB2016001); 国家自然科学基金项目(31560196)

Comparison of the Nutritional Components of Phyllostachys aurea Bamboo Shoots from Different Geographical Provenances

LI Peng-cheng1, PEI Jia-long1, PENG Xiao-peng2, WANG Qian1, WANG Shu-guang1   

  1. 1.College of Life Science, Southwest Forestry University, Kunming 650224, China;
    2.State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China
  • Received:2017-12-15 Published:2018-04-25

摘要: 对中国与美国3个不同地理种源的人面竹(Phyllostachys aurea Carr. ex A. et C. Riv.) 竹笋的营养成分进行测定并比较,分析人面竹竹笋的营养与食用价值,以期为人面竹竹笋的开发利用提供依据。结果表明,各种源人面竹竹笋含水率差异不大,南京种源含水率最高(90.63%),昆明种源(89.92%)其次,美国Pineville种源含水率最低(88.69%);总糖含量是昆明种源最高(46.93%),美国Pineville种源最低(17.54%);粗蛋白和粗脂肪含量是南京种源最高,昆明种源次之,美国Pineville种源最低;粗纤维含量是美国Pineville种源最高(9.78%),昆明种源和南京种源差异不大。矿质元素检测中,常量元素K含量最为丰富,美国Pineville种源的K含量是昆明种源和南京种源的2倍;微量元素表现出美国Pineville种源>南京种源>昆明种源的趋势。17种氨基酸含量检测中,南京种源和美国Pineville种源的氨基酸总量表现出明显的优势,蛋氨酸和胱氨酸为其第一限制氨基酸;昆明种源的必需氨基酸含量同样低于其他两种源地,其第一限制氨基酸为苏氨酸。

关键词: 人面竹(Phyllostachys aurea Carr. ex A. et C. Riv.), 竹笋, 种源, 营养成分

Abstract: The nutritional components in bamboo shoots of Phyllostachys aurea Carr. ex A. et C. Riv. of 3 different geographical provenance from China and the US were analyzed and compared; Nutrition and edible value of bamboo shoots has been analyzed in order to provide a theoretical basis for development and utilization of P. aurea. The results shows that the water content has little difference among different provenance; The content from high to low is Nanjing(90.63%), Kunming (89.92%) and Pineville (88.69%); Total sugar content in provenance of Kunming is the highest (46.93%), while in the US is the lowest(17.54%); The descending order of advantage object for crude protein and crude fat is Nanjing>Kunming>Pineville. Crude fiber has little difference between the provenances of Kunming and Nanjing; and Pineville has slight advantage(9.78%). K content is the most abundant in the detection of mineral elements. K content in provenance of Pineville is twice as much as Kunming and Nanjing, microelements shows the variation trend of Pineville>Nanjing>Kunming. The total amino acids in provenance of Nanjing and Pineville shows a clear significant advantage in detected content of 17 kinds of amino acids; Methionine and cystine are their first limiting amino acids. The essential amino acid content of Kunming provenance is also lower than the others; And its first limiting amino acid is threonine.

Key words: Phyllostachys aurea Carr. ex A. et C. Riv., bamboo shoots, geographical provenance, nutrients

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