Bai luan ve Carbon Sequestration: The Role of Old-Growth Forests in Climate Policy - 283 tu

The Primacy of Preservation over Afforestation

While afforestation frequently dominates public discourse, the most critical element of carbon sequestration: the role of old-growth forests in climate policy lies in the preservation of existing biomass. Ancient ecosystems, such as the Pacific Northwest’s temperate rainforests, function as irreplaceable terrestrial carbon vaults. Unlike juvenile plantations, which often require decades to achieve net-negative emissions, old-growth stands possess massive, stable reservoirs within both their lignified structures and complex subterranean networks. These "climax" communities continue to accumulate carbon indefinitely, contradicting the antiquated theory that mature forests eventually reach a stagnant carbon-neutral equilibrium. Consequently, the immediate carbon density of primary forests makes them far more valuable for short-term climate targets than the slow accumulation promised by new saplings.

Soil Complexity and Market Implications

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