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生态学杂志 ›› 1987, Vol. ›› Issue (5): 54-55.

• 研究简报 • 上一篇    下一篇

沙棘果实中维生素C含量变化的研究

孙西昌, 杨慧凡, 朱宝琴, 钟玉华   

  1. 中国科学院林业土壤研究所
  • 收稿日期:1986-12-28 出版日期:1987-10-10

Study on Variation of Vitamin C Content in the Fruits of Hippophae rhamnoides Linn

Sun Xichang, Yang Huifan, Zhu Baoqin, Zhong Yuhua   

  1. Institute of Forestry and Soil Science, Academia Sinica
  • Received:1986-12-28 Online:1987-10-10

关键词: 黄河三角洲, 湿地生态系统, 管理和保护

Abstract: The vitamin C contents of fruits of cultivated Hippophae rhamnoides trees were determined,The results indicate that 1.The content of vitamin C varies apparently with different sour-ces of the fruits;2.The content of vitamin C tends to increase with the development offruit maturity and decline after repening of fruit;3.No close relationship between thevitamin C content and fruit color could be observed;4.The site conditions in differentregions greatly affect the vitamin C content in the fruits.

Key words: Yellow River Delta, Wetland ecosystem, Management and Protection