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Science China Life Sciences

, Volume 56, Issue 7, pp 661–671 | Cite as

Spatio-temporal changes in biomass carbon sinks in China’s forests from 1977 to 2008

  • ZhaoDi Guo
  • HuiFeng Hu
  • Pin Li
  • NuYun Li
  • JingYun FangEmail author
Open Access
Research Paper

Abstract

Forests play a leading role in regional and global carbon (C) cycles. Detailed assessment of the temporal and spatial changes in C sinks/sources of China’s forests is critical to the estimation of the national C budget and can help to constitute sustainable forest management policies for climate change. In this study, we explored the spatio-temporal changes in forest biomass C stocks in China between 1977 and 2008, using six periods of the national forest inventory data. According to the definition of the forest inventory, China’s forest was categorized into three groups: forest stand, economic forest, and bamboo forest. We estimated forest biomass C stocks for each inventory period by using continuous biomass expansion factor (BEF) method for forest stands, and the mean biomass density method for economic and bamboo forests. As a result, China’s forests have accumulated biomass C (i.e., biomass C sink) of 1896 Tg (1 Tg=1012 g) during the study period, with 1710, 108 and 78 Tg C in forest stands, and economic and bamboo forests, respectively. Annual forest biomass C sink was 70.2 Tg C a−1, offsetting 7.8% of the contemporary fossil CO2 emissions in the country. The results also showed that planted forests have functioned as a persistent C sink, sequestrating 818 Tg C and accounting for 47.8% of total C sink in forest stands, and that the old-, mid- and young-aged forests have sequestrated 930, 391 and 388 Tg C from 1977 to 2008. Our results suggest that China’s forests have a big potential as biomass C sink in the future because of its large area of planted forests with young-aged growth and low C density.

Keywords

bamboo forests biomass carbon stock carbon sink forest inventory economic forests natural forests planted forests 

Supplementary material

11427_2013_4492_MOESM1_ESM.pdf (242 kb)
Supplementary material, approximately 242 KB.

References

  1. 1.
    Kauppi P E, Mielikainen K, Kusela K. Biomass and carbon budget of European forests, 1971 to 1990. Science, 1992, 256: 70–Google Scholar
  2. 2.
    Dixon R K, Brown S, Houghton R A, et al. Carbon pools and flux of global forest ecosystems. Science, 1994, 263: 185–190PubMedCrossRefGoogle Scholar
  3. 3.
    Fang J Y, Chen A P, Peng C H, et al. Changes in forest biomass carbon storage in China between 1949 and 1998. Science, 2001, 292: 2320–2322PubMedCrossRefGoogle Scholar
  4. 4.
    Fang J Y, Brown S, Tang Y H, et al. Overestimated biomass carbon pools of the northern mid- and high latitude forests. Clim Change, 2006, 74: 355–368CrossRefGoogle Scholar
  5. 5.
    Pacala S W, Hurtt G C, Baker D, et al. Consistent land- and atmosphere-based US carbon sink estimates. Science, 2001, 292: 2316–2320PubMedCrossRefGoogle Scholar
  6. 6.
    Goodale C L, Apps M J, Birdsey R A, et al. Forest carbon sinks in the Northern Hemisphere. Ecol Appl, 2002, 12: 891–899CrossRefGoogle Scholar
  7. 7.
    Janssens I A, Freibauer A, Ciais P, et al. Europe’s terrestrial biosphere absorbs 7 to 12% of European anthropogenic CO2 emissions. Science, 2003, 300: 1538–1542PubMedCrossRefGoogle Scholar
  8. 8.
    Bonan G B. Forests and climate change: forcings, feedbacks, and the climate benefits of forests. Science, 2008, 320: 1444–1449PubMedCrossRefGoogle Scholar
  9. 9.
    Yang T H, Song K, Da L J, et al. The biomass and aboveground net primary productivity of Schima superba-Castanopsis carlesii forests in east China. Sci China Life Sci, 2010, 53: 811–821PubMedCrossRefGoogle Scholar
  10. 10.
    Zhang Q Z, Wang C K. Carbon density and distribution of six Chinese temperate forests. Sci China Life Sci, 2010, 53: 831–840PubMedCrossRefGoogle Scholar
  11. 11.
    Pan Y, Birdsey R A, Fang J Y, et al. A large and persistent carbon sink in the world’s forests. Science, 2011, 333: 988–993PubMedCrossRefGoogle Scholar
  12. 12.
    He J S. Carbon cycling of Chinese forests: from carbon storage, dynamics to models. Sci China Life Sci, 2012, 55: 188–190PubMedCrossRefGoogle Scholar
  13. 13.
    Brown S, Sathaye J, Cannell M, et al. Mitigation of carbon emission to the atmosphere by forest management. Commonw Forest Rev, 1996, 75: 80–91Google Scholar
  14. 14.
    Brown S L, Schroeder P, Kern J S. Spatial distribution of biomass in forests of the eastern USA. Forest Ecol Manage, 1999, 123: 81–90CrossRefGoogle Scholar
  15. 15.
    Brown S L, Schroeder P E. Spatial patterns of aboveground production and mortality of woody biomass for eastern U.S. forests. Ecol Appl, 1999, 9: 968–980Google Scholar
  16. 16.
    Hu H F, Wang G G. Changes in forest biomass carbon storage in the South Carolina Piedmont between 1936 and 2005. Forest Ecol Manage, 2008, 255: 1400–1408CrossRefGoogle Scholar
  17. 17.
    Fang J Y, Oikawa T, Kato T, et al. Biomass carbon accumulation by Japan’s forests from 1947 to 1995. Global Biogeochem Cycles, 2005, 19, GB2004, doi: 10.1029/2004GB002253CrossRefGoogle Scholar
  18. 18.
    Fang J Y, Guo Z D, Piao S L, et al. Terrestrial vegetation carbon sinks in China, 1981–2000. Sci China Ser D-Earth Sci, 2007, 50: 1341–1350CrossRefGoogle Scholar
  19. 19.
    Marland G, Andres R J, Boden T A. Global, regional, and national CO2 emissions. In: Boden T A, Kaiser D P, Sepanski R J, et al., eds. Trends’ 93: a compendium of data on global change. ORNL/CDIAC-65. Oak Ridge: Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, 1994. 505–584Google Scholar
  20. 20.
    Ministry of Forestry of China. Forest Resource Report of China—the 7th National Forest Resources Inventory (in Chinese). Beijing: China Forestry Publishing House, 2009. 2Google Scholar
  21. 21.
    Fang J Y, Tang Y H, Son Y. Why are East Asian ecosystems important for carbon cycle research. Sci China Life Sci, 2010, 53: 561–565Google Scholar
  22. 22.
    Fang J Y, Liu G H, Xu S L. Biomass and net production of forest vegetation in China (in Chinese). Acta Ecol Sin, 1996, 16: 497–508Google Scholar
  23. 23.
    Fang J Y, Wang G G, Liu G H, et al. Forest biomass of China: an estimation based on the biomass-volume relationship. Ecol Appl, 1998, 8: 1084–1091Google Scholar
  24. 24.
    Liu G H, Fu B J, Fang J Y. Carbon dynamics of Chinese forests and its contribution to global carbon balance (in Chinese). Acta Ecol Sin, 2000, 20: 733–740Google Scholar
  25. 25.
    Wang X K, Feng Z W, Ouyang Z Y. The impact of human disturbance on vegetative carbon storage in forest ecosystems in China. Forest Ecol Manage, 2001, 148: 117–123CrossRefGoogle Scholar
  26. 26.
    Pan Y D, Luo T X, Birdsey R, et al. New estimates of carbon storage and sequestration in China’s forests: effects of age-class and method on inventory-based carbon estimation. Clim Change, 2004, 67: 211–236CrossRefGoogle Scholar
  27. 27.
    Piao S L, Fang J Y, Zhu B, et al. Forest biomass carbon stocks in China over the past 2 decades: estimation based on integrated inventory and satellite data. J Geophys Res, 2005, 110, G01006, doi:10.1029/2005JG000014Google Scholar
  28. 28.
    Piao S L, Fang J Y, Ciais P, et al. The carbon balance of terrestrial ecosystems in China. Nature, 2009, 458: 1009–1013PubMedCrossRefGoogle Scholar
  29. 29.
    Piao S L, Ito A, Li S G, et al. The carbon budget of terrestrial ecosystems in East Asia over the last two decades. Biogeosciences, 2012, 9: 3571–3586CrossRefGoogle Scholar
  30. 30.
    Xu X L, Cao M K, Li K R. Temporal-spatial dynamics of carbon storage of forest vegetation in China (in Chinese). Progr Geogr, 2007, 26: 1–10Google Scholar
  31. 31.
    Wu Q B, Wang X K, Duan X N, et al. Carbon sequestration and its potential by forest ecosystems in China (in Chinese). Acta Ecol Sin, 2008, 28: 517–524Google Scholar
  32. 32.
    Liu S N, Zhou T, Wei L Y, et al. The spatial distribution of forest carbon sinks and sources in China. Chin Sci Bull, 2012, 57: 1699–1707CrossRefGoogle Scholar
  33. 33.
    Fang J Y, Wang Z M. Forest biomass estimation at regional and global levels, with special reference to China’s forest biomass. Ecol Res, 2001, 16: 587–592CrossRefGoogle Scholar
  34. 34.
    Guo Z D, Fang J Y, Pan Y D, et al. Inventory-based estimates of forest biomass carbon stocks in China: a comparison of three methods. Forest Ecol Manage, 2010, 259: 1225–1231CrossRefGoogle Scholar
  35. 35.
    Brown S, Lugo A E. Aboveground biomass estimates for tropical moist forests of Brazilian Amazon. Interciencia, 1992, 17: 8–18Google Scholar
  36. 36.
    Schroeder P, Brown S, Mo J, et al. Biomass estimation for temperate broadleaf forests of the United States using inventory data. Forest Sci, 1997, 43: 424–434Google Scholar
  37. 37.
    Fang J Y, Chen A P, Zhao S Q, et al. Estimating biomass carbon of China’s forests: supplementary notes on report published in Science (2001, 291: 2320–2322) by Fang et al. 2001 (in Chinese). Acta Phytoecol Sin, 2002, 26: 243–249Google Scholar
  38. 38.
    Fang J Y, Chen A P. Dynamic forest biomass carbon pools in China and their significance (in Chinese). Acta Botan Sin, 2001, 43: 967–973Google Scholar
  39. 39.
    Fang J Y, Shen Z H, Tang Z Y, et al. Forest community survey and the structural characteristics of forests in China. Ecography, 2012, 35: 1059–1071CrossRefGoogle Scholar
  40. 40.
    Fang J Y. Forest productivity in China and its responses to global climate change. Acta Phytoecol Sin, 2000, 24: 513–517Google Scholar
  41. 41.
    Fang J Y, Liu G H, Xu S L. Carbon cycling in terrestrial ecosystems in China. In: Wang G C, Wen Y P, eds. Emissions and Their Relevant Processes of Greenhouse Gases in China (in Chinese). Beijing: Chinese Environmental Science Publishers, 1996. 81–149Google Scholar
  42. 42.
    Xu B, Guo Z D, Piao S L, et al. Biomass carbon stocks in China’s forests between 2000 and 2050: a prediction based on forest biomass-age relationships. Sci China Life Sci, 2010, 53: 776–783PubMedCrossRefGoogle Scholar
  43. 43.
    Phillips D L, Brown S, Schroeder P E, et al. Towards error analysis of large-scale forest carbon budgets. Global Ecol Biogeogr, 2000, 9: 305–313CrossRefGoogle Scholar
  44. 44.
    Xiao X W, ed. Forest Resource Inventory of China (in Chinese). Beijing: China Forestry Publishing House, 2005Google Scholar
  45. 45.
    Guo Z D. Biomass carbon stocks and ecosystem carbon budget in China’s forests (in Chinese). Dissertation for Doctoral Degree. Beijing: Peking University, 2011Google Scholar

Copyright information

© The Author(s) 2013

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Authors and Affiliations

  • ZhaoDi Guo
    • 1
  • HuiFeng Hu
    • 3
  • Pin Li
    • 1
  • NuYun Li
    • 4
  • JingYun Fang
    • 1
    • 2
    Email author
  1. 1.College of Urban and Environmental Science, and Key Laboratory for Earth Surface Processes of Ministry of EducationPeking UniversityBeijingChina
  2. 2.Climate Change Research CenterAcademic Divisions of the Chinese Academy of Sciences at Peking UniversityBeijingChina
  3. 3.State Key Laboratory of Vegetation and Environmental Change, Institute of BotanyChinese Academy of SciencesBeijingChina
  4. 4.China Green Carbon FoundationBeijingChina

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