摘要
根据1996—2013年全国各省份(自治区、直辖市)森林受害蓄积和受害森林面积数据,采用LY/Y 1721—2008《森林生态系统服务功能评估规范》植被年固碳量计算方法,估算我国森林火灾造成的直接和间接碳汇损失量。结果表明:我国1996—2013年森林火灾造成的直接和间接碳汇损失量共计为67.52×10~6t,经济价值损失达101.29亿美元,其中直接碳损失量45.63×10~6t,直接经济价值损失68.45亿美元,间接碳汇损失量21.89×10~6t,间接经济价值损失32.84亿美元,年均碳汇损失总量3.75×10~6t,年均经济价值损失5.63亿美元。
Based on the data of forest damage accumulation and affected forest area in Chinese provinces (city) during 1996-2013, direct and indirect loss of carbon sinks were estimated by the forestry industry standard (LY/Y 1721-2008) Estimation of direct and indirect carbon loss caused by forest fire was 67.52×106 t during 1996-2013, the economic value was $10.129×108. Among all loss, direct carbon loss was 45.63×106 t, the direct economic loss was $6.845×108, the indirect carbon loss was 21.89×106 t, the indirect economic loss was $3.284×106, the average annual loss was 3.75×106 t, of total carbon. An annual economic loss was $563×108.
出处
《西南林业大学学报(自然科学)》
CAS
北大核心
2017年第6期156-162,共7页
Journal of Southwest Forestry University:Natural Sciences
基金
国家自然科学基金项目(31660210,31300553)资助
关键词
森林
火灾
碳汇
损失量
温室效应
forest, fire, carbon sinks, loss, greenhouse effect