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  • 标题:Relationships among the Contents of Total Phenolics, Soluble Carbohydrate, and Free Amino Acids of 15 Aquatic Macrophytes
  • 本地全文:下载
  • 作者:Te Cao ; Ping Xie ; Leyi Ni
  • 期刊名称:Journal of Freshwater Ecology
  • 印刷版ISSN:0270-5060
  • 电子版ISSN:2156-6941
  • 出版年度:2008
  • 卷号:23
  • 期号:2
  • 页码:291-296
  • DOI:10.1080/02705060.2008.9664201
  • 出版社:Taylor & Francis
  • 摘要:In order to examine how carbon and nitrogen status of a macrophyte may affect its total phenolics (TP) production, the contents of free amino acids (FAA), soluble carbohydrate (SC) and TP were examined in leaves of seven submersed, four floating-leaved, and four emergent macrophytes. The floating-leaved and emergent macrophytes had much higher contents of SC and TP than the submersed macrophytes. The contents of FAA were not significantly different among the submersed, floating-leaved, and emergent macrophytes. Correlations among the contents of FAA, SC, and TP indicated that the production of TP was more dependent on the SC content than on the FAA content.
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