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中文摘要：
以三峡库区马尾松天然林生长规律为研究对象,依据库区第五、六、七次连续3期全国森林资源清查固定样地及样木数据,划分地位级,对库区马尾松天然林生长规律进行探索。采用幂函数、S曲线、单分子（Mitscherlich）式、理查德（Richard）模型分别对库区马尾松天然林胸径、树高、材积、蓄积生长规律进行拟合,模型通过检验,得到了理想的结果,为三峡库区森林资源监测以及经营决策提供理论依据。
英文摘要：
Growth models of masson pine natural forests in the areas around the Three Gorges Reservoir were investigated. Based on the date of National Forest Resources Inventory including plots and trees, the growth regularity was simulated by dividing the area into different site classes.Power function model, S curve model, Mitscherlich model, and Richard（1959）model were applied to simulate diameter, height, volume, and accumulation of the Masson pine natural forest.The results of simulation were tested and desired results were achieved. The results provided theoretical basis for forest resources monitoring and management decision in the three gorges reservoir area.
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