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应用生态学报 ›› 2000, Vol. ›› Issue (1): 150-152.

• 研究论文 • 上一篇    下一篇

不同地区绞股蓝中几种生化成分动态特征

何维明1, 钟章成2   

  1. 1. 中国科学院植物研究所植被数量生态学开放研究实验室, 北京100093;
    2. 西南师范大学生命科学院, 重庆400715
  • 收稿日期:1998-02-17 修回日期:1998-05-07 出版日期:2000-01-25
  • 通讯作者: 何维明,男,28岁,在读博士生,主要从事全球变化研究,发表论文6篇.
  • 基金资助:
    国家自然科学基金重点资助项目(39330050)

Dynamic features of some biochemical constituents in Gynostemma pentaphyllum under different environments

HE Weiming1, ZHONG Zhangcheng2   

  1. 1. Laboratory of Quantitative Vegetation Ecology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093;
    2. Faculty of Life Sciences, Southwest China Normal University, Chongqing 400715
  • Received:1998-02-17 Revised:1998-05-07 Online:2000-01-25

Abstract: With biochemical techniques, the authors preliminarilty examined the dynamics of polyphenols,free amino acids and water-soluble sugars in Gynostemma pentaphyllum collected from different regions and the relationships between them and climate factors.The dynamic patterns of these three types of constituents in stems,blades and shoots under the same environment were different.At different growth phases,stems and blades had different contributions to the constituents.The dynamics of them differed with their environments.Polyphenols,free amino acids and water-soluble sugars might regulate the growth and development of plants.Moreover,they were characterized by plasticity,and the dominant climate factors affecting the dynamics of the constituents varied greatly.

Key words: Gynostemma pentaphyllum, Polyphenols, Free amino acids, Water-soluble sugars, Climate factors