一、现有查定树木年龄方法简评在森林调查中,查定树木年龄是一个难题。为了查定树木年龄往往需要伐树,依伐根年轮数,确定年龄,这种方法既费事又浪费木材,需要探讨查定年龄的新方法。过去除了依伐根年轮数查定树木年龄之外,也有用生长锥钻取木条,依木条年轮来查定年龄,但钻取木条一般不能贴地面钻取, First, the existing method to determine the age of trees Brief comments In the forest survey, to determine the age of trees is a problem. In order to determine the age of trees, tree cutting is often required. According to the number of annual vines, the age is determined. This method is both wasteful and wasteful. A new method for determining age is needed. In addition to the past years to determine the age of trees in accordance with the vane root age, but also the use of growth cone drill wood, timber according to annual rings to determine the age, but the drill can not stick to the ground generally drilled,