摘要
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。
The contents of gaeeicacia in leaf among different ages of Acer ginnald Maxim were measured in order to find out the relationship between it and its age and provide some reliable parameters. The results indicated that the content of gaeeicacia in leaf reaches higher at the age of 12 or so and decreases significantly after the age of 16.
出处
《农业系统科学与综合研究》
CSCD
北大核心
1999年第3期213-214,220,共3页
System Sciemces and Comprehensive Studies In Agriculture
基金
黑龙江省森工总局科研项目"茶条槭叶部没食子酸含量育种"部分内容