The biomass depends on the amount of carbon fixed by green plants and other producers. 生物量取決於綠色植物和其它生產者所固定碳的量。
With the carbon content of dry ash-free basis increasing, the ignition activation energy increase and the reaction rate fall. 乾燥無灰基固定碳含量增加,其著火活化能逐漸升高,反應速率逐漸降低。