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林业科学 ›› 2009, Vol. 12 ›› Issue (7): 84-89.doi: 10.11707/j.1001-7488.20090714

• 论文 • 上一篇    下一篇

吉林省1969—2004年森林火灾释放碳量的估算

单延龙 张姣   

  1. 北华大学林学院 吉林132013
  • 收稿日期:2008-05-12 修回日期:1900-01-01 出版日期:2009-07-25 发布日期:2009-07-25
  • 基金资助:
     

Estimation of Carbon Emission from Forest Fires in Jilin Province from 1969 to 2004

Shan Yanlong,Zhang Jiao   

  1. College of Forestry, Beihua University Jilin 132013
  • Received:2008-05-12 Revised:1900-01-01 Online:2009-07-25 Published:2009-07-25
  • Supported by:
     

摘要:

根据吉林省1969—2004年的森林火灾统计数据,计算出吉林省森林年平均森林火灾损失乔木地上生物量27 285.31~36 380.41 t,占全国的0.45%~0.61%。年均释放碳22 004.38~29 339.17 t,约占全国年均森林火灾排放碳的1.05%。用排放比法得出吉林省年平均森林火灾释放的CO2,CO,CH4量分别为72 614.45~96 819.27,5 283.01~7 044.02和1 784.40~2 379.20 t。

关键词: 森林火灾, 生物量, CO2, CO, CH4

Abstract:

Based on the data of a forest fire census from 1969 to 2004 in Jilin Province, the amount of mean annual consumed biomass of the forest was estimated to be 27 285.31~36 380.41 t, accounted for about 0.45%~0.61% of total national consummation biomass from forest fires. The relevant released carbon was 22 004.38~29 339.17 t, which was about 1.05% of total national emissions from forest fires. Annual CO2, CO and CH4 emissions from the forest fires in Jilin Province during the period were 72 614.45~96 819.27 t, 5 283.01~7 044.02 t and 1 784.40~2 379.20 t.

Key words: forest fire, biomass, CO2, CO, CH4

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