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林业科学 ›› 2014, Vol. 50 ›› Issue (10): 134-139.doi: 10.11707/j.1001-7488.20141018

• 问题讨论 • 上一篇    下一篇

森林参与碳循环的3种模式:机制与选择

赵海凤, 闫昱霖, 张彩虹, 张大红   

  1. 北京林业大学经济管理学院 北京 100083
  • 收稿日期:2014-02-26 修回日期:2014-06-23 出版日期:2014-10-25 发布日期:2014-11-12
  • 通讯作者: 张大红
  • 基金资助:

    中国-欧盟能源环境项目"中国固体生物质燃料及其炉具产业发展促进政策研究"(2009)(EEP/RE-3.2S-007)。

Three Modes Involved in Forest Carbon Cycle: Mechanism and Selection

Zhao Haifeng, Yan Yulin, Zhang Caihong, Zhang Dahong   

  1. School of Economics & Management, Beijing Forestry University Beijing 100083
  • Received:2014-02-26 Revised:2014-06-23 Online:2014-10-25 Published:2014-11-12

摘要:

以森林碳循环机制为基础,分析森林作用与大气碳循环关系的"无森林参与"、"森林对冲"和"森林循环利用"3种模式的碳循环效应,提出以森林循环利用模式增加土地供给、改善大气碳循环的基本原理。由此表明,以森林利用为物质基础的林业产业发展是一种经济增长和环境改善的双赢选择,进而提出农村退耕还林政策改进建议。

关键词: 碳循环, 森林循环利用, 林业产业发展

Abstract:

As an important component and functional factor of the global eco-system, forest is of great ecological significance. By photosynthesis, forest absorbs and stores carbon dioxide and releases oxygen. A net reserve, the forest carbon sink, is formed after the deduction of the released amount of carbon dioxide by respiration. Under the circumstance of low carbon economy, this paper analyzed the carbon cycle effects of "no forest participation", "forest hedge" and "forest recycling" in the relations between forests and carbon cycle based on the mechanism of forest carbon cycle. Referring to the economic significance of forest, this paper stated a basic principle that the forest recycling increases land supply and improves carbon cycle. Upon this basis, it is concluded that forestry industry development, which uses forests as the basic materials, is a win-win choice for both economic growth and environmental improvement. The improvement suggestion is proposed about the policy of transforming farmland to forests.

Key words: carbon cycle, forest recycling, forest industry development

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