Estimate how many trees and how much forest land are needed to offset a given annual carbon emission.
仅为粗略估算,未计森林碳汇衰减。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Forest carbon sink | sink = area × rate | IPCC 2006 AFOLU |
| Growing stock method | V × BEF × 0.5 × 44/12 | Fang Jingyun et al. 2001 |
| Offset equivalence | area = emission / rate | CCER-V01 |