So sánh phương pháp

	Ước tính trữ lượng carbon trong rừng	Phương trình cấp số nhân về sinh khối
Lĩnh vực	Lâm nghiệp	Lâm nghiệp
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1990s–2010s	1990s–2010s
Người khởi xướng	Brown, Chave, and colleagues; IPCC consensus	Chave, Niklas, and forest biometricians
Loại	Inventory and quantification pipeline	Model development and application pipeline
Công trình gốc	IPCC (2019). Refinement to the 2006 IPCC Guidelines for National Greenhouse Gas Inventories. CH4: Agriculture, Forestry and Other Land Use.	Chave, J., Andalo, C., Brown, S., et al. (2005). Tree Allometry and Improved Estimation of Carbon-Stock and Density in Tropical Forests. Oecologia, 145(1), 87–99.
Tên gọi khác	Forest carbon accounting, Biomass-to-carbon conversion, Forest carbon flux assessment	Biomass allometry, Regression-based biomass prediction, Diameter-to-biomass conversion
Liên quan	4	4
Tóm tắt	Forest carbon stock estimation quantifies the amount of carbon stored in tree biomass and other forest components, typically expressed in tonnes of carbon per hectare. Formalized by Brown, Chave, and international bodies such as the IPCC and FAO, this method is foundational for climate change mitigation accounting, carbon credits, and monitoring progress toward climate commitments. Accurate carbon assessment enables identification of high-priority reforestation areas and verification of carbon offset projects.	Allometric equations predict tree above-ground or total biomass from easily measured tree dimensions—typically diameter at breast height (DBH), height, and wood density. Grounded in biological allometry (scaling laws) and codified by Chave, Niklas, and others, allometric equations are essential tools for rapid biomass assessment without tree harvesting. Used globally for carbon accounting, yield estimation, and ecosystem characterization.