Δ𝐶𝐶 𝐿𝐿𝐿𝐿𝐿𝐿 𝑃𝑃𝑃𝑃 = carbon stock changes for land‐use change from previous land use P to current land use Q (metric tons CO 2 ‐eq/year) Δ𝐶𝐶 𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵𝐵 𝑃𝑃𝑃𝑃 = annual change in biomass carbon stocks for land-use change from previous land use P to current land use Q (metric tons C/year) Δ𝐶𝐶 𝐷𝐷𝐷𝐷𝐷𝐷 𝑃𝑃𝑃𝑃 = annual change in carbon stocks in dead wood or litter for land-use change from previous land use P to当前土地使用Q(公制C/年)Δ𝐶𝐶𝐶𝐶=土壤有机碳中碳库存的年度变化,用于土地利用,从先前的土地使用P到当前土地使用Q(公制C/年)CO 2 MW = Co 2至Co 2至C = C = 44/12的分子量的比率= 44/12到农田,林地是以前的土地使用类别,而农田是当前的土地利用类别)
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