It is an international problem of technology of how to accurately identify tree age .At present ,there are many dating methods of tree age both at home and abroad ,but all of them stay on the stage for estimation and calculation ,and do not reach the level of "rapid and precision".This article analyzes the pros and cons of various methods for dating the tree age ,and provides new prospects and directions ,i .e .organic combination of traditional and modern methods ,simple and low cost .% 指出了准确鉴定树木生长年龄是一个国际性的技术难题，目前，国内外关于树木年龄测定的方法很多，但都停留在“估算推算”阶段，没有达到“精准快速”的水平。分析了国内外树龄测定的各种方法的优劣，提出了树木年龄测定技术的新展望与方向：即传统与现代有机结合，简单实用低成本。
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