FangChenPengEtAl2001

Référence

Fang, J., Chen, A., Peng, C., Zhao, S., Ci, L. (2001) Changes in forest biomass carbon storage in China between 1949 and 1998. Science, 292(5525):2320-2322. (Scopus )

Résumé

The location and mechanisms responsible for the carbon sink in northern mid-latitude lands are uncertain. Here, we used an improved estimation method of forest biomass and a 50-year national forest resource inventory in China to estimate changes in the storage of living biomass between 1949 and 1998. Our results suggest that Chinese forests released about 0.68 petagram of carbon between 1949 and 1980, for an annual emission rate of 0.022 petagram of carbon. Carbon storage increased significantly after the late 1970s from 4.38 to 4.75 petagram of carbon by 1998, for a mean accumulation rate of 0.021 petagram of carbon per year, mainly due to forest expansion and regrowth. Since the mid-1970s, planted forests (afforestation and reforestation) have sequestered 0.45 petagram of carbon, and their average carbon density increased from 15.3 to 31.1 megagrams per hectare, while natural forests have lost an additional 0.14 petagram of carbon, suggesting that carbon sequestration through forest management practices addressed in the Kyoto Protocol could help offset industrial carbon dioxide emissions.

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@ARTICLE { FangChenPengEtAl2001,
    AUTHOR = { Fang, J. and Chen, A. and Peng, C. and Zhao, S. and Ci, L. },
    TITLE = { Changes in forest biomass carbon storage in China between 1949 and 1998 },
    JOURNAL = { Science },
    YEAR = { 2001 },
    VOLUME = { 292 },
    PAGES = { 2320-2322 },
    NUMBER = { 5525 },
    ABSTRACT = { The location and mechanisms responsible for the carbon sink in northern mid-latitude lands are uncertain. Here, we used an improved estimation method of forest biomass and a 50-year national forest resource inventory in China to estimate changes in the storage of living biomass between 1949 and 1998. Our results suggest that Chinese forests released about 0.68 petagram of carbon between 1949 and 1980, for an annual emission rate of 0.022 petagram of carbon. Carbon storage increased significantly after the late 1970s from 4.38 to 4.75 petagram of carbon by 1998, for a mean accumulation rate of 0.021 petagram of carbon per year, mainly due to forest expansion and regrowth. Since the mid-1970s, planted forests (afforestation and reforestation) have sequestered 0.45 petagram of carbon, and their average carbon density increased from 15.3 to 31.1 megagrams per hectare, while natural forests have lost an additional 0.14 petagram of carbon, suggesting that carbon sequestration through forest management practices addressed in the Kyoto Protocol could help offset industrial carbon dioxide emissions. },
    COMMENT = { Cited By (since 1996): 362 Export Date: 14 May 2012 Source: Scopus CODEN: SCIEA doi: 10.1126/science.1058629 },
    ISSN = { 00368075 (ISSN) },
    KEYWORDS = { Carbon, Carbon dioxide, Forestry, Forest resources, Biomass, carbon, biomass, carbon sink, forest, twentieth century, article, biomass, carbon dioxide measurement, China, environmental management, environmental monitoring, forest, priority journal, Biomass, Carbon, Carbon Dioxide, China, Conservation of Natural Resources, Forestry, Time Factors, Trees, China },
    OWNER = { Luc },
    TIMESTAMP = { 2012.05.14 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-0035933513&partnerID=40&md5=4d981649eb10f95c4572836c7e84d4cc },
}

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