双江县膏桐生物质能源林碳汇计量研究

Study on Accounting of Carbon Sequestration by Jatropha curcus Energy Plantation in Shuangjiang County

依据《中国绿色碳基金造林项目碳汇计量与监测指南》的方法,对云南省双江县膏桐能源林造林项目的碳汇进行计量,计量时间为2007—2026年。结果表明:该项目在2007—2016年均表现为碳源,且在2008年碳源表现最明显,为-85 094.66 t CO2当量,2017年以后开始表现为碳汇,其净碳汇量为18 593.70 t CO2当量,到2026年项目的净碳汇量达到最大,为297 260.8 t CO2当量。

The carbon sequestration of the Jatropha curcus energy plantation in Shuangjiang County, Yunnan Province was estimated from the year 2007 to 2026 according to the ＇ Guidelines of Carbon Sequestration Accounting and Monitoring for Afforestation Projects by China Green Carbon Foundation＇. The results showed that from 2007 to 2016 the plantation would be mainly a carbon source, especially in 2008 the net carbon sequestration flux value was - 85 094.66 t CO2 e. It would be a carbon sink after 2017, the net carbon sequestration value in that year would be 18 593.70 t CO2 e, and the net carbon sequestration value would be the maximum in 2026 by 297 260.8 t CO2 e.