Research on Carbon Sink Assessment and Carbon Trading Mechanism of Terrestrial Ecosystems under the Goal of"Double Carbon"-Taking Bijie City in Cass Mountain as an Example
Research on Carbon Sink Assessment and Carbon Trading Mechanism of Terrestrial Ecosystems under the Goal of"Double Carbon"-Taking Bijie City in Cass Mountain as an Example
General Secretary Xi Jinping is proposed that we should adhere to the people-oriented principle and make a good ecological environment an important support for the global economic development.To achieve green and low-carbon sustainable development,we should attach great importance to climate change and achieve the goal of"double carbon".In this context,conducting research on carbon sequestration and carbon trading mechanisms in Bijie is of great significance.This article uses GIS spatial technology analysis method to extract the area of different terrestrial ecosystems in the research area,uses reference evaluation model and ecosystem carbon sink capacity calculation coefficient to calculate the carbon sink of different terrestrial ecosystems in Bijie,and studies their carbon trading mechanism.Research has shown that:(1)Bijie has the largest forest ecosystem area and has played a huge role in carbon sequestration and the realization of ecological product value.In actively exploring innovative mechanisms of carbon trading markets and continuously promoting the maximization of forest ecological benefits,it has achieved the transformation of"carbon bills"into"money bills";(2)The carbon sink of different ecosystems is ranked in descending order:forest>farmland>grassland>wetland>desert,with the largest being forest and the smallest being desert.Research has revealed that the forest and farmland ecosystems in Bijie have the largest carbon sink and are the main carbon sink,promoting the achievement of the"dual carbon"goal and enhancing the benefits of realizing the value of ecological products;(3)Carbon trading is an important way to realize the value of ecological products.The research conclusions of the carbon trading mechanism indicate that based on the development status and problem analysis of the carbon market in Bijie,we have explored and improved the carbon trading mechanism in the research area from five aspects to promote the green development of the carbon market in Bijie,a karst mountainous area.
关键词
陆地生态系统/碳汇估算/碳交易机制/生态产品价值/毕节市
Key words
terrestrial ecosystem/carbon sink estimation/carbon trading mechanism/ecological product value/Bijie city