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Confronting climate change-the forestry of China

Confronting climate change-the forestry of China. 应对气候变化的中国林业. 蒋 有 绪 JIang Youxu. 2013.07.19 贵阳 Guiyang. 气候变化在中国及其趋势. 过去一百年,中国的气候变暖程度高于全球的平均变暖. The range of mean temperature changes in China (1958--2007). 中国 50 年来,平均气温变化的区域,特别在北方和青藏高原增加显著. 中国的平均气温变化范围.

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Confronting climate change-the forestry of China

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  1. Confronting climate change-the forestry of China 应对气候变化的中国林业 蒋 有 绪 JIang Youxu 2013.07.19 贵阳 Guiyang

  2. 气候变化在中国及其趋势 过去一百年,中国的气候变暖程度高于全球的平均变暖

  3. The range of mean temperature changes in China (1958--2007) 中国50年来,平均气温变化的区域,特别在北方和青藏高原增加显著 中国的平均气温变化范围 In recent 50 years, a warming trend is observed over most parts of China, and it is most significant in northern and Qing-Tibet plateau China

  4. China’s precipitation pattern undergone a significant change 降水明显变化 (Unit: % per decade) In recent 50 years, precipitation over the western China increased from 15% to 50%; The eastern China saw a frequent pattern of being “wetter in the south and drier in the north”; South China witnessed a precipitation increase from 5% to 10%; precipitation decreased by about 10%-30% in North China and most parts of the Northeast China (Fig. above gives a range of precipitation changes over China from 1958 to 2007)

  5. 气温和降水的趋势预测 比之1980-1990,2100要高出2.2-4.2℃

  6. Potential climate change impacts on forest ecosystems and the forest sector 气候变化对森林生态系统及林业的影响 • The impacts of global warming to forest eco-system can be divided into positive and negative impacts, but the negative ones is generally more than the positive ones. • 全球气候变化对森林生态系统的影响可以分为正面影响和负面影响,但总的来说,负面影响要多于正面的影响

  7. 林业应对气候变化的对策与措施Strategy and measures of forestry response to climate change

  8. Forest resource in China 中国的森林资源(2004-2008) • Forest area 195.4522 million ha • forest coverage 20.36% • Stock volume 14.913 billion cubic m. • Plantation area increases to 61.6884 million ha. • 森林面积 1.954522亿ha • 森林覆盖率20.36% • 蓄积量 149.13亿m3 • 人工林面积增加至 6168.84万ha 资料来源:第7次全国森林资源清查,2004-2008年 Source: 7th National Forest Inventory (2004-2008)

  9. 林业在应对气候变化中具有特殊地位Special Roles of Forestry in response to climate change

  10. 森林生态系统服务功能的一个重要方面:中国森林是温室气体净吸收汇China’s forest-Net sink of greenhouse gases 《中华人民共和国气候变化初始国家信息通报》结果显示,1994年中国CO2排放总量约为30.73亿吨,土地利用变化与林业领域的碳吸收汇为4.07亿吨(其中吸收4.31亿吨,排放0.24亿吨),相当于全国CO2排放总量的13.24%。

  11. 减缓与适应Mitigation and Adaptation 我们要努力,中国也有这两方面的努力

  12. 林业减缓气候变化的主要对策Strategies of Mitigation of forestry

  13. 林业减缓气候变化的主要途径Main ways of Mitigation in forestry in China 引自:国家林业局《应对气候变化林业行动计划》,2009.11

  14. 中国林业减缓气候变化行动方案Forestry Action plans to mitigate climate change in China 引自:国家林业局《应对气候变化林业行动计划》,2009.11

  15. 林业适应气候变化的主要对策Strategies of Adaptation in forestry 保 育

  16. 中国已采取的与“适应”相关的措施Measures ofAdaptation in China

  17. 中国林业适应气候变化行动方案Forestry Action plans to Adapt climate change in China 引自:国家林业局《应对气候变化林业行动计划》,2009.11

  18. 总的来说,我们要加强对森林资源和其生态功能的监测,扩大森林面积和提高森林质量,提高森林生态系统管理水平,全面增强森林生态系统对人类的服务,在生态文明建设的目标下,造福于人类。总的来说,我们要加强对森林资源和其生态功能的监测,扩大森林面积和提高森林质量,提高森林生态系统管理水平,全面增强森林生态系统对人类的服务,在生态文明建设的目标下,造福于人类。

  19. Thank you very much ! 谢 谢 !

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