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本文以豫西山区日本落叶松人工同龄纯林标准地的47株平均木解析木为研究材料,计算立木形数,经计算机处理建立数学模型,并以模型为依据系统地讨论了形数与地位指数、树龄之间的关系。
In this paper, we use 47 average wood analytical trees of Larch (Larix kaempferi) plantation in the mountainous area of Japan as the research material, calculate the number of standing wood, set up a mathematical model by computer processing, and discuss the shape and position systematically based on the model Index, the relationship between the age of the tree.