Archives par mot-clé : Soils

Soil carbon debt of 12,000 years of human land use

by J. Sanderman et al., July 2017 in PNAS


Human appropriation of land for agriculture has greatly altered the terrestrial carbon balance, creating a large but uncertain car- bon debt in soils. Estimating the size and spatial distribution of soil organic carbon (SOC) loss due to land use and land cover change has been difficult but is a critical step in understand- ing whether SOC sequestration can be an effective climate mitigation strategy.

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