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Analysis on Carbon Reduction Effect of Vegetation System in Northern China

机译：中国北方植被系统碳还原效应分析

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摘要

The present study preliminarily estimated carbon sink of forest and carbon sink of grassland of 13 provinces of the northern China, analyzed their spatial pattern characteristics and revealed the effect of carbon reduction of the northern vegetation system in China using the forest carbon sink volume method and grassland carbon sequestration rate method by using the forest resources inventory data in China and the relevant statistical data. Analysis results illustrated that the total volume of forest carbon sink of the northern China was about 1.2*10~8 t, of which the advantages of the forest carbon sink of Heilongjiang, Inner Mongolia, Shaanxi and Jilin were significant. The total volume of carbon sink of grassland was about 1.78* 10~8 t, of which the advantages of the forest carbon sink of Inner Mongolia, Xinjiang, Heilongjiang and Shanxi were significant. It was suggested in this paper that the north China should transform mode of development to further strengthen afforesting and forestation work. The Northeast China should further dig potential of carbon sink of forest and participate in the international carbon trading. The development in the northwest area of China should further strengthen the construction of ecological environment to keep capacity of carbon sink.
机译：本研究初步估计了中国北方13个省的草原森林和碳汇的碳汇，分析了它们的空间模式特征，揭示了中国北方植被系统的碳减少森林碳汇量法和草原碳封存率法通过使用中国森林资源库存数据和相关统计数据。分析结果表明，中国北方森林碳汇总量约为1.2 * 10〜8吨，其中黑龙江，内蒙古，陕西和吉林的森林碳汇的优势是显着的。草地的碳汇量总量约为1.78 * 10〜8吨，其中内蒙古森林碳汇的优势是重要的。本文建议，华北中国应该改变发展方式，进一步加强造林和造林工作。东北地区应该进一步挖掘森林碳汇的潜力，并参加国际碳交易。中国西北地区的发展将进一步加强生态环境的建设，以保持碳汇的能力。

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