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林分断面积是众多测树因子中的核心因子。文中对林分断面积生长规律及其模拟技术研究进展进行了综述,分析了自然生长林分与间伐林分断面积生长的异同,并重点从生长方程的选取、断面积模型的分类研制、研制途径及间伐指标、林分自变量及密度指标以及单木竞争指标等5个方面探讨了林分断面积模拟研究进展,指出林分断面积生长模拟理论与技术领域存在的问题及未来研究重点,以期为相关研究提供借鉴与参考。
The area of stand is the core factor of many tree measures. In this paper, the research progress on the growth pattern and its simulation of the area of stand was summarized, and the similarities and differences of the growth of stand area between natural stand and thinning stand were analyzed. The selection of growth equation, the classification of sectional area model, Thinning index, independent variable and density index of stand and competition index of single wood, and discussed the research progress of standoff area simulation in five aspects, pointing out the existing problems and future research focus in the field of standoff area growth simulation theory, Provide reference and reference.