| 孙根紧.我国西部地区森林碳汇估算及潜力分析[J].广东农业科学,2015,42(13):182-186 |
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我国西部地区森林碳汇估算及潜力分析 |
| Assessment and potential analysis of forestcarbon sinks in the Western China |
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| DOI： |
| 中文关键词: 西部地区 森林碳汇 碳储量 碳汇潜力 |
| 英文关键词: Western China forestry carbon sinks carbon storage carbon sink potential |
| 基金项目: |
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| 摘要点击次数: 1187 |
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| 中文摘要: |
| 西部地区作为战略资源储备库和生态安全屏障，已成为我国发展森林碳汇的重要阵地。运用森林
蓄积量扩展法研究发现，1994—2013 年我国西部地区森林生物量碳汇量和森林碳汇总量均呈不断增长趋势，到
2013 年分别达42.4413 亿t 和103.5567 亿t，预计到2015 年西部地区森林生物量碳汇量将达40.8557 亿t，碳汇潜
力达1.5670 亿t，到2020 年西部地区森林生物量碳汇量达53.1227 亿t，碳汇潜力达13.8339 亿t，到2050 年西部
地区森林生物量碳汇量达60.0514 亿t，碳汇潜力达20.7627 亿t。但与国际平均水平相比，西部地区森林碳汇水
平仍然较低，亟需通过提高碳汇林业的经营管理水平、构建西部森林碳汇市场体系、完善区域森林生态补偿机制
和深化林业产权制度改革等途径提升西部地区森林碳汇能力。 |
| 英文摘要: |
| The forest is not only an important part of the earth's biosphere，but also an important regulator to
maintain the balance of natural ecosystems. As an important strategic resource repository and ecological security barrier，
the Western China has become one of important positions of forest carbon sinks. Using the forest stock volume expansion
method，this paper estimated the amount of forest biomass carbon sinks and the aggregate amount of forest carbon from
1994 to 2013 in China's western region，the results showed that there were both growing trends for them，they were
42.4413×108 t and 103.5567×108 t until 2013. And the amount of forest biomass carbon sinks and the aggregate amount
potential forest carbon sequestration will be 40.85574×108 t and 1.56704×108 t in 2015，53.1227×108 t and 13.8339×
108 t in 2020，60.0514×108 t and 20.7627×108 t in 2050，respectively. But compared with the international average，
the western forest carbon sinks is still low，then there is absolutely a need for improving the forestry carbon sinks
management level，building the western market system of the forest carbon sinks，improving the regional forest ecological
compensation mechanism，deepening the reform of forestry property right system and so on，to further enhance the forest
carbon sink capacity of the western region in China |
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