12年的研究显示,升温温度加快了北部森林土壤的碳释放,增加了全球碳水平和气候问题。 12-year study shows warming temperatures accelerate carbon release from northern forest soil, increasing global carbon levels and climate concerns.
密歇根大学牵头的一项研究表明,气温上升增加了北部森林土壤的碳排放,成为防止二氧化碳排放的库。 A University of Michigan-led study suggests that rising temperatures increase carbon emissions from northern forest soil, acting as reservoirs to prevent carbon dioxide release. 随着气温上升,碳排放土壤的速度快于吸收速度,导致全球碳水平升高和气候问题。 As temperatures rise, carbon escapes the soil faster than being absorbed, leading to higher global carbon levels and climate concerns. 为期12年的土壤和地面温度控制实验发现,中温温地块的土壤呼吸增加了7%,极端情况下增加了17%,可能由于土壤干燥而增加的幅度不大。 The 12-year experiment, controlling soil and above-ground temperatures, found soil respiration increased by 7% in moderately warmed plots and 17% in extreme cases, potentially not as much due to soil drying.