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树木不同方向的年轮结构与气象因子相互关系的问题引起了研究者们的注意。[9]研究表明:环境因子对树木的生长期起着显著作用。[1·2·7]为了长期予报立木生长量,並考虑到气候条件的变化,在总降雨量间隔期相同条件下需建立主要因子平均值或者几年系列内的总生长量值与其相对应主要因子平均值的模型。
The problem of the relationship between tree rings and meteorological factors in different directions of trees has aroused the attention of researchers. Studies have shown that environmental factors play a significant role in the growth of trees. [1.2.7] For the purpose of long-term reporting of stand growth and taking into account changes in climatic conditions, it is necessary to establish the average value of the major factors or the total amount of growth within a few years under the same conditions of total rainfall interval The model corresponds to the average of the major factors.