基于森林资源规划设计调查的云南省森林碳储量研究  

Study on Forest Carbon Storage in Yunnan Province Based on Forest Resource Inventory

作　　者：邓永红[1] 肖丰[1] DENG Yonghong;XIAO Feng(Yunnan Institute of Forest Inventory and Planning,Kunming 650051,China)

机构地区：[1]云南省林业调查规划院,云南昆明650051

出　　处：《林业调查规划》2020年第2期9-14,20,共7页Forest Inventory and Planning

摘　　要：基于云南省2016年森林资源规划设计调查数据,运用森林蓄积量扩展法等,按区域、流域对森林碳储量进行研究。结果表明,云南省2016年森林碳储量为 100170.49 万t,相当于固定 367625.71 万t CO2,森林单位面积碳储存能力为51.55 t/hm^2,按照现行碳交易价格计算,云南省森林碳储量价值为 12866899.85 万元。按不同森林类型对区域、流域森林碳储量进行分析,结果表明,按区域森林碳储量排序为:滇西北地区>滇南地区>滇西南地区>滇中地区>滇东北地区;按流域碳储量排序为:金沙江流域>澜沧江流域>红河流域>南盘江流域>怒江流域>伊洛瓦底江流域;按森林类型碳储量排序为:针叶林>混交林>阔叶林,按单位面积碳储量排序为:混交林>阔叶林>针叶林。研究显示,云南省森林碳储量巨大,碳汇交易前景广阔。提出下一步应开展不同年度的森林碳储量动态分析,开展碳汇研究,为森林生态系统补偿和碳排放交易提供技术支撑。ased on the forest resource inventory data of Yunnan Province in 2016,the forest carbon storage was studied by regions and basins by using the method of forest stock volume expansion.The results showed that the forest carbon storage of Yunnan in 2016 was 1001.7049 million tons,equivalent to the fixed 3676.2571 million tons of CO2,and the carbon storage capacity per unit area was 51.55 t/hm^2,with the value of 128668.9985 million yuan according to the current carbon trading price.The analysis showed that the order of forest carbon storage in different regions was northwest Yunnan>south Yunnan>southwest Yunnan>central Yunnan>northeast Yunnan,the order of forest carbon storage in different basins was Jinsha River basin>Lancang River basin>Honghe River basin>Nanpan River basin>Nujiang River basin>Irrawaddy River basin,the order of different forest types was coniferous forest>mixed forest>broad-leaved forest,and the order of carbon storage per unit area was mixed forest>broad-leaved forest>coniferous forest.The forest carbon storage in Yunnan Province was abundant,and the carbon sink trade was promising.It was suggested to carry out dynamic analysis of forest carbon storage in different years and carbon sink research to provide technical support for forest ecosystem compensation and carbon emission trading.

关 键 词：森林碳储量 区域分布 流域分布 森林类型 碳汇 云南省 

分 类 号：S757.2[农业科学—森林经理学] S718.556[农业科学—林学]