Spatiotemporal dynamics of forest ecosystem carbon budget in Guizhou: customisation and application of the CBM-CFS3 model for China

Autor: Yuzhi Tang, Quanqin Shao, Tiezhu Shi, Zhensheng Lu, Guofeng Wu
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Carbon Balance and Management, Vol 17, Iss 1, Pp 1-24 (2022)
Druh dokumentu: article
ISSN: 1750-0680
DOI: 10.1186/s13021-022-00210-0
Popis: Abstract Background Countries seeking to mitigate climate change through forests require suitable modelling approaches to predict carbon (C) budget dynamics in forests and their responses to disturbance and management. The Carbon Budget Model of the Canadian Forest Sector (CBM-CFS3) is a feasible and comprehensive tool for simulating forest C stock dynamics across broad levels, but discrepancies remain to be addressed in China. Taking Guizhou as the case study, we customised the CBM-CFS3 model according to China’s context, including the modification of aboveground biomass C stock algorithm, addition of C budget accounting for bamboo forests, economic forests, and shrub forests, improvement of non-forest land belowground slow dead organic matter (DOM) pool initialisation, and other model settings. Results The adequate linear relationship between the estimated and measured C densities (R 2 = 0.967, P
Databáze: Directory of Open Access Journals
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