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首页> 外文会议>International Conference on Regional Carbon Budgets; 20060816-18; Beijing(CN) >Changes in carbon stocks and carbon sequestration potential of Uganda's forest sector
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Changes in carbon stocks and carbon sequestration potential of Uganda's forest sector

机译：乌干达林业部门的碳储量和固碳潜力的变化

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摘要

Uganda has about 4.9 million ha of forestland with potential to act as a sink for carbondioxide. In addition, non-forestland areas contain tree resources that provide additional stores for carbondioxide. Uganda's economy is based on exploitation of natural resources. Both forest and non-forestland make a substantial contribution to the country's economic and environmental well-being and have an important role in climate change mitigation. We analyze changes in carbon Stocks in both forest and non-forestland uses using inventory data. Results indicate that between 1989 and 1996 there was an increase in carbon stocks in forestland uses and subsistence farmlands and a decrease in other non-forestland uses. The main source of carbon emissions is use of biomass is fuel wood, constituting an annual source of 40 x 106 t CO_2/yr. Since the energy sector in Uganda is characterized by a heavy dependency on biomass energy and with the situation likely to continue at least in the foreseeable future, strategies that improve biomass energy production and use efficciency to reduce pressure on forest resources are required to contribute to sustainable development and climate change mitigation.
机译：乌干达拥有约490万公顷的林地，有潜力成为二氧化碳的汇。另外，非林地地区包含树木资源，这些树木资源为二氧化碳提供了额外的存储。乌干达的经济以开发自然资源为基础。森林和非林地都对该国的经济和环境福祉作出了重大贡献，并在缓解气候变化中发挥了重要作用。我们使用清单数据分析森林和非林地用途中碳库的变化。结果表明，在1989年至1996年之间，林地和自给农田的碳储量有所增加，其他非林地的使用却有所减少。碳排放的主要来源是生物燃料的使用，薪柴每年构成40 x 106吨CO_2 /年。由于乌干达的能源部门的特点是对生物质能源的严重依赖，而且至少在可预见的将来这种情况可能会持续下去，因此需要提高生物质能源生产和利用效率来减轻森林资源压力的战略，以促进可持续发展。发展和减缓气候变化。

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