News Release

气候对土壤碳在河流流域尺度上的效应

Peer-Reviewed Publication

Proceedings of the National Academy of Sciences

Vegetation and soils on the banks of the Amazon River

image: Vegetation and soils on the banks of the Amazon River view more 

Credit: Image credit: Valier Galy.

一项研究发现,在全球分布的一组河流中,源自植物的碳的碳14年龄与温度和降水负相关,这提示土壤有机碳周转可能控制碳年龄,而碳年龄可能影响土壤有机碳对于气候变化性的敏感度;这组作者说,这些结果提示,监测河流有机碳可能让监测气候变化诱导的土壤有机碳周转的扰动成为可能。

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