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根据对不同树龄的茶条槭叶部没食子酸含量的测定结果,分析茶条槭叶部没食子酸含量与其树龄的关系,为茶条槭经济林的树龄控制提供可靠参数.分析结果表明,树龄在12年以下时叶部没食子酸含量较高,而树龄在16年以上其叶部没食子酸含量明显下降.表2，参3。
Based on the determination of the content of gallic acid in the leaves of Acer davidiana, the relationship between the content of gallic acid in the leaves of Acer saccharomyces and its tree age was analyzed, which provided reliable parameters for controlling the age of the Acer davidiana forest.The results showed that the content of gallic acid The content of gallic acid in leaves was higher than that in years, but the content of gallic acid in leaves was obviously decreased when the age was more than 16 years.