论文部分内容阅读
很小的温度变化会引起土壤释放和吸收ＣＯ_２加利佛尼亚的科学家报道，相当小的大气温度变化就能够引起土壤中的碳与大气中的碳发生快速交换，从而造成ＣＯ２的含量发生显著变化。科学家们采集了沿加利佛尼亚ＳｉｅｒｒａＮｅｖａｄａ山脉一个温度梯度范围内的土壤，对其?..
Small changes in temperature cause soil to release and absorb CO 2 Scientists in California report that a relatively small change in atmospheric temperature can cause rapid exchange of carbon in the soil with carbon in the atmosphere, resulting in significant CO2 content Variety. Scientists collected soils along a temperature gradient in the SierraNevada mountains of California.