辽宁省辽东栎碳储量、碳汇量模型估算法初探

Carbon Stock and Carbon Sequestration Estimation Models for Quercus Liaotungensis in Liaoning Province

文章以辽东栎为研究对象,利用辽东栎样木实测数据及1990—2015年连清样地数据,求算辽东栎根冠比、公顷生物量、公顷碳密度、公顷蓄积量,构建生物量异速生长方程和蓄积量生长率方程,并计算出辽宁省辽东栎碳储量、碳汇量,为辽宁省森林碳汇管理、生态功能评估、碳汇发展提供理论指导和技术支撑。

This paper focuses on Quercus liaotungensis as the research subject,utilizing the measured data of Quercus liaotungensis samples and the continuous plot data from 1990 to 2015.It calculates the root-to-crown ratio,hectare biomass,hectare carbon density,and hectare storage of Quercus liaotungensis.It constructs allometric growth equations for biomass and growth rate equations for storage volume,and calculates the carbon storage and carbon sequestration of Quercus liaotungensis in Liaoning Province.This provides theoretical guidance and technical support for forest carbon sink management,ecological function assessment,and carbon sink development in Liaoning Province.