森林生长收获模型发展中存在的问题及相关建议

Problems in Forest Growth and Yield Model and Relevant Suggestions

森林生长收获模型能比较准确地预估森林的生长速度并反映林木各个器官(枝、叶、根、干等)之间生物量的关系,是掌握林分结构及生长动态变化规律的有效途径,在林分生长量和收获量预估、生物量与碳储量计算、森林生态系统内部结构分析、森林多功能监测与评价等方面均具有广泛应用。文中简述森林生长收获模型的发展现状,分析其发展中存在的主要问题,并针对这些问题提出了发展森林生长收获模型的有关建议,以期为相关研究提供借鉴与参考。

Forest growth and yield model can accurately estimate the growth rate of forest and indicate the relationship between the biomass of various organs of trees （branches, leaves, roots, stem, etc. ）. The model, as an effective way to master stand structure and its dynamic growth and changes, has been broadly applied in prediction of stand growth and yield, calculation of stand biomass and carbon storage, analysis of internal structure of forest ecosystem, monitoring and evaluation of multiple forest functions. This paper described the development and evolvement of forest growth and yield model and analyzed the main problems faced. Relevant suggestions were provided for these problems with the expectation to provide references for related research