| 来源类型 | Articles
|
| 规范类型 | 论文
|
| DOI | 10.5194/bg-12-2995-2015
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| ISSN | 1810-6277
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| Imaging tropical peatlands in Indonesia using ground penetrating radar (GPR) and electrical resistivity imaging (ERI): implications for carbon stock estimates and peat soil characterization |
| Silk, J.W.F.; Arroyo-Rodríguez, V.; Aiba, S.-I.; Alvarez-Loayza, P.; Alves, L.F.; Ashton, P.; Balvanera, P.; Bastian, M.L.; Bellingham, P.J.; van den Berg, E.; Bernacci, L.; da Conceição Bispo, P.; Blanc, L.; Böhning-Gaese, K.; Boeckx, P.; Bongers, F.; Boyle, B.; Bradford, M.; Brearley, F.Q.; Hockemba, M.B.; Bunyavejchewin, S.; Matos, D.C.L.; Castillo-Santiago, M.; Catharino, E.L.M.; Chai, S.-L.; Chen, Y.; Colwell, R.K.; Robin, C.L.; Clark, C.; Clark, D.B.; Clark, D.A.; Culmsee, H.; Damas, K.; Dattaraja, H.S.; Dauby, G.; Davidar, P.; DeWalt, S.J.; Doucet, J.-L.; Duque, A.; Durigar, G.; Eichhorn, K.A.O.; Eisenlohr, P.V.; Eler, E.; Ewango, C.; Farwig, N.; Feeley, K.J.; Ferreira, L.; Field, R.; de Oliveira Filho, A.T.; Fletcher, C.; Forshed, O.; Franco, G.; Fredriksson, G.; Gillespie, T.; Gillet, J.-F.; Amarnath, G.; Griffith, D.M.; Grogan, J.; Gunatilleke, N.; Harris, D.; Harrison, R.; Hector, A.; Homeier, J.; Imai, N.; Itoh, A.; Jansen, J.A.; Joly, C.A.; de Jong, B.H.J.; Kartawinata, K.; Kearsley, E.; Kelly, D.L.; Kenfack, D.; Kessler, M.; Kitayama, K.; Kooyman, R.; Larney, E.; Laumonier, Y.; Laurance,S.; Laurance, W.F.; Lawes, M.J.; do Amaral, I.L.; Letcher, S.G.; Lindsell, J.; Lu, X.; Mansor, A.; Marjokorpi, A.; Martin, E.H.; Meilby, H.; Melo, F.P.L.; Metcalfe, D.J.; Medjibe, V.P.; Metzger, J.P.; Millet, J,; Mohandass, D.; Montero, J.C.; de Morisson Valeriano, M.; Mugerwa, B.; Nagamasu, H.; Nilus, R.; Ochoa-Gaona, S.; Onrizal; Page, N.; Parolin, P.; Parren, M.; Parthasarathy, N.; Paudel, E.; Permana, A.; Piedade, M.T.F.; Pitman, N.C.A.; Poorter, L.; Poulsen, A.D.; Poulsen, J.; Powers, J.; Prasad, R.C.; Puyravaud, J.-P.; Razafimahaimodison, J.-C.; Reitsma, J.; dos Santos, J.R.; Spironello, W.R.; Romero-Saltos, H.; Rovero, F.; Rozak, A.H.; Ruokolainen, K.; Rutishauser, E.; Saiter, F.; Saner, P.; Santos, B.A.; Santos, F.; Sarker, S.K.; Satdichanh, M.; Schmitt, C.B.; Schöngart, J.; Schulze, M.; Suganuma, M.S.; Sheil, D.; da Silva Pinheiro, E.; Sist, P.; Stevart, T.; Sukumar, R.; Sun, I.-F.; Sunderland, T.C.H.; Suresh, H.S.; Suzuki, E.; Tabarelli, M.; Tang, J.; Targhetta, N.; Theilade, I.; Thomas, D.W.; Tchouto, P.; Hurtado, J.; Valencia, R.; van Valkenburg, J.L.C.H.; Tran, Van Do; Vasquez, R.; Verbeeck, H.; Adekunle, V.; Vieira, S.A.; Webb, C.O.; Whitfeld, T.; Wich, S.A.; Williams, J.; Wittmann, F.; Wöll, H.; Yang, X.; Yao, C.Y.A.; Yap, S.L.; Yoneda, T.; Zahawi, R.A.; Zakaria, R.; Zang, R.; de Assis, R.L.; Luize, B.G.; Venticinque, E.M.
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| 发表日期 | 2015
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| 出处 | Biogeosciences 12: 191-229
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| 出版年 | 2015
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| 语种 | 英语
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| 摘要 | Current estimates of carbon (C) storage in peatland systems worldwide indicate tropical peatlands comprise about 15% of the global peat carbon pool. Such estimates are uncertain due to data gaps regarding organic peat soil thickness and C content. Indonesian peatlands are considered the largest pool of tropical peat carbon (C), accounting for an estimated 65% of all tropical peat while being the largest source of carbon dioxide emissions from degrading peat worldwide, posing a major concern regarding long-term sources of greenhouse gases to the atmosphere. We combined a set of indirect geophysical methods (ground penetrating radar, GPR, and electrical resistivity imaging, ERI) with direct observations from core samples (including C analysis) to better understand peatland thickness in West Kalimantan (Indonesia) and determine how geophysical imaging may enhance traditional coring methods for estimating C storage in peatland systems. Peatland thicknesses estimated from GPR and ERI and confirmed by coring indicated variation by less than 3% even for small peat-mineral soil interface gradients (i.e. below 0.02°). The geophysical data also provide information on peat matrix attributes such as thickness of organomineral horizons between peat and underlying substrate, the presence of wood layers, buttressed trees and soil type. These attributes could further constrain quantification of C content and aid responsible peatland management in Indonesia. |
| 主题 | carbon
; peatlands
; GIS
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| 区域 | Indonesia
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| URL | https://www.cifor.org/library/5464/
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| 来源智库 | Center for International Forestry Research (Indonesia)
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| 引用统计 |
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| 资源类型 | 智库出版物
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| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/92963
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推荐引用方式
GB/T 7714 |
Silk, J.W.F.,Arroyo-Rodríguez, V.,Aiba, S.-I.,et al. Imaging tropical peatlands in Indonesia using ground penetrating radar (GPR) and electrical resistivity imaging (ERI): implications for carbon stock estimates and peat soil characterization. 2015.
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