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本文对檀香林分的树高和茎粗生长进行了分析,比较不同种类寄主植物对檀香生长影响的差异,并分析了檀香各测树因子的相互关系。研究结果表明:同龄檀香林分的胸径和树高分布为左偏的单峰分布(接近正态分布)。檀香林分的树高和茎粗的生长与树龄的关系可用幂函数来拟合,基本遵循S型生长曲线;同时存在着年周期的季节性生长变化。不同种类的寄主植物对檀香生长的作用有明显的差别。心材的大小以及心材与边材的比例都受树龄的制约,还与植株的生长状况密切关联。檀香各测树因子之间不可分割的联系可用定量的经验模型来表示。
In this paper, the tree height and stem diameter growth of sandalwood were analyzed. The differences of the effects of different host plants on the growth of sandalwood were compared, and the relationship between each tree-measuring factor of sandalwood was analyzed. The results showed that the DBH and tree height distribution of the same age sandalwood was left-unimodal distribution (close to normal distribution). The relationship between tree height and stem diameter growth and tree age of sandalwood forest can be fitted by power function and basically follow the S-shaped growth curve. There is also a seasonal growth change of annual cycle. Different types of host plants on the growth of sandalwood there is a clear difference. The size of the heartwood, as well as the ratio of heartwood to sapwood, is governed by the age of the tree and is closely linked to the growth of the plant. The indivisible relationship between sandalwood tree factors can be represented by a quantitative empirical model.