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Allometric equations, stem density and biomass expansion factors for Cryptomeria japonica in Mount Halla, Jeju Island, Korea

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초록

This study was conducted to develop allometric equations and to determine the stem density and biomass expansion factor (BEF) for the estimation of the aboveground and belowground biomass of Cryptomeria japonica in Jeju Island, Korea. A total of 18 trees were harvested from the 40-year-old C. japonica stands in Hannam experimental forest, Jeju Island. The mean biomass of the C. japonica was 50.4 Mg ha-1 in stem wood, 23.1 Mg ha-1 in root, 9.6 Mg ha-1 in branch, 4.6 Mg ha-1 in needle and 4.3 Mg ha-1 in stem bark. The diameter at breast height (DBH) was selected as independent variable for the development of allometric equations. To evaluate the performance of these equations, coefficient of determination (R2) and root mean square error (RMSE) were used and results of the evaluation showed that R2 ranged from 71% (root biomassequation) to 96% (aboveground biomass equation) and the RMSE ranged from 0.10 (aboveground biomass equation) to 0.33 (root biomass equation). The mean stem density of C. japonica was 0.37 g cm-3 and the mean aboveground BEF was 1.28 g g-1. Furthermore, the ratio of the root biomass to aboveground biomass was 0.32.

Abstract

This study was conducted to develop allometric equations and to determine the stem density and biomass expansion factor (BEF) for the estimation of the aboveground and belowground biomass of Cryptomeria japonica in Jeju Island, Korea. A total of 18 trees were harvested from the 40-year-old C. japonica stands in Hannam experimental forest, Jeju Island. The mean biomass of the C. japonica was 50.4 Mg ha-1 in stem wood, 23.1 Mg ha-1 in root, 9.6 Mg ha-1 in branch, 4.6 Mg ha-1 in needle and 4.3 Mg ha-1 in stem bark. The diameter at breast height (DBH) was selected as independent variable for the development of allometric equations. To evaluate the performance of these equations, coefficient of determination (R2) and root mean square error (RMSE) were used and results of the evaluation showed that R2 ranged from 71% (root biomassequation) to 96% (aboveground biomass equation) and the RMSE ranged from 0.10 (aboveground biomass equation) to 0.33 (root biomass equation). The mean stem density of C. japonica was 0.37 g cm-3 and the mean aboveground BEF was 1.28 g g-1. Furthermore, the ratio of the root biomass to aboveground biomass was 0.32.

참고문헌 (44)

  1. Annighofer P, "Biomass functions for the two alien tree species Prunus serotina Ehrh. and Robinia pseudoacacia L. in floodplain forests of Northern Italy", Eur J Forest Res, 131, pp.1619~1635 (2012)
  2. Avery TE, "Forest Measurements" (2002), McGraw-Hill
  3. Basuki TM, "Allometric equations for estimating the above-ground biomass in tropical lowland Dipterocarp forests", For Ecol Manage, 257, pp.1684~1694 (2009)
  4. Bollandsas OM, "Models for predicting above-ground biomass of Betula pubescens spp. czerepanovii in mountain areas of southern Norway", Scand J For Res, 24, pp.318~332 (2009)
  5. 정상영, "산림 바이오매스 변환표와 위성영상을 이용한 무주군의 산림 바이오매스추정", 한국임학회지, 98(4), pp.409~416 (2009), 한국임학회
  6. Dixon RK, "Carbon pools and flux of global forest ecosystems", Science, 263, pp.185~190 (1994)
  7. Fang JY, "Forest biomass estimation at regional and global levels, with special reference to China’s forest biomass", Ecol Res, 16, pp.587~592 (2001)
  8. Fehrmann L, "Comparison of linear and mixed-effect regression models and k-nearest neighbour approach for estimation of single-tree biomass", Can J For Res, 38, pp.1~9 (2008)
  9. Fujiwara T, "Basic densities as a parameter for estimating the amount of carbon removal by forests and their variation", Bull FFPRI, 6, pp.215~226 (2007)
  10. Fukuda M, "Carbon stock estimates for sugi and hinoki forests in Japan", For Ecol Manage, 184, pp.1~16 (2003)
  11. Hosoda K, "Aboveground biomass equations for individual trees of Cryptomeria japonica, Chamaecyparis obtuse and Larix kaempferi in Japan", J For Res, 15, pp.299~306 (2010)
  12. IPCC, "Good Practice Guidance for Land Use, Land-use Change and Forestry", Institute for Global Environmental Strategies, ~ (2003)
  13. IPCC, "Guidelines for National Greenhouse Gas Inventories", Institute for Global Environmental Strategies, ~ (2006)
  14. Kim C, "Allometric equations and biomass expansion factors of Japanese red pine on the local level", Landscape Ecol Eng, 7, pp.283~289 (2011)
  15. Kim CS, "Biomass and net production of Cryptomeria japonica and Chamaecyparis obtusa plantation in Changsong district, Chonnam", J Korean For Energy, 7, pp.1~10 (1987)
  16. Kim JS, "Allometry and canopy dynamics of Pinus rigida, Larix leptolepis, and Quercus serrata stands in Yangpyeong area", J Korean For Soc, 84, pp.186~197 (1995)
  17. Report on Jeju experiment forest: forest ecosystem, "Korea Forest Research Institute", 201~215 (2005)
  18. Symposium on the prospect and utilization of Cryptomeria japonica in Jeju, "Korea Forest Research Institute", Korea Forest Research Institute, 115~ (2006)
  19. Survey manual for forest biomass, "Korea Forest Research Institute", Korea Forest Service, ~ (2006)
  20. Survey manual for forest biomass and soil carbon, "Korea Forest Research Institute", Korea Forest Service, ~ (2010)
  21. Statistical Yearbook of Forestry, "Korea Forest Service", Korea Forest Service, 488~ (2012)
  22. "Jeju Experimental Forest" (2014)[URL]
  23. "Weather information" (2014)[URL]
  24. Lee TJ, "The Jeju dataset: three-dimensional interpretation of MT data from mid-mountain area of Jeju Island, Korea", J Appl Geophys, 68, pp.171~181 (2009)
  25. Lehtonen A, "Biomass expansion factors(BEFs)for Scots pine, Norway spruce and birch according to stand age for boreal forests", For Ecol Manage, 188, pp.211~224 (2004)
  26. Levy PE, "Biomass expansion factors and root : shoot ratios for coniferous tree species in Great Britain", Forestry, 77, pp.421~430 (2004)
  27. Xiaodong Li, "Biomass Expansion Factors of Natural Japanese Red Pine (Pinus densiflora) Forests in Korea", Journal of Plant Biology(한국식물학회지), 53(6), pp.381~386 (2010), 한국식물학회
  28. Lim H, "Biomass expansion factors and allometric equations in an age sequence for Japanese cedar (Cryptomeria japonica) in southern Korea", J For Res, 18, pp.316~322 (2013)
  29. Litton CM, "Belowground and aboveground biomass in young postfire lodgepole pine forests of contrasting tree density", Can J For Res, 33, pp.351~363 (2003)
  30. Montagu KD, "Developing general allometric relationships for regional estimates of carbon sequestration-an example using Eucalyptus pilularis from seven contrasting sites", For Ecol Manage, 204, pp.115~129 (2005)
  31. Park IH, "Biomass, net production and biomass estimation equations in some natural Quercus forests", J Korean For Soc, 83, pp.246~253 (1994)
  32. Peichl M, "Allometry and partitioning of above-and belowground tree biomass in an age-sequence of white pine forests", For Ecol Manage, 253, pp.68~80 (2007)
  33. SAS Institute Inc, "SAS", STAT 9.1 User’s Guide, 2004
  34. 서연옥, "삼나무의 영급별 지상부 및 지하부 바이오매스 추정", 농업생명과학연구, 47(2), pp.17~24 (2013), 농업생명과학연구원
  35. Seo YO, "Influence of stand age class on biomass expansion factor and allometric equations for Pinus rigida plantations in South Korea", Scan J For Res, 28, pp.566~573 (2013)
  36. Son Y, "Allometry and biomass of Korean pine(Pinus koraiensis)in central Korea", Bioresour Technol, 78, pp.251~255 (2001)
  37. Son Y, "Above-ground biomass and nutrient distribution in a 15-year-old Ginkgo(Ginkgo biloba)plantation in central Korea", Bioresour Technol, 63, pp.173~177 (1998)
  38. Sprugel DG, "Correcting for bias in log transformed allometric equations", Ecology, 64, pp.209~210 (1983)
  39. Teobaldelli M, "Generalized functions of biomass expansion factors for conifers and broadleaved by stand age, growing stock and site index", For Ecol Manage, 257, pp.1004~1013 (2009)
  40. Tobin B, "Biomass expansion factors for Sitka spruce (Picea sitchensis (Bong.) Carr.) in Ireland", Eur J Forest Res, 126, pp.189~196 (2007)
  41. Vanninen P, "Carbon budget for Scots pine trees : effects of size, competition and site fertility on growth allocation and production", Tree Physiol, 25, pp.17~30 (2005)
  42. Wang JR, "Aboveand below-ground biomass and nutrient distribution of a paper birch and subalpine fir mixed-species stand in the sub-boreal spruce zone of British Columbia", For Ecol Manage, 130, pp.17~26 (2000)
  43. Watson RT, "Land Use, Land-Use Change, and Forestry" (2000), Cambridge University Press
  44. Xiao CW, "Allometric relationships for below-and aboveground biomass of young Scots pines", For Ecol Manage, 203, pp.177~186 (2004)

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