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The knowledge about the relevance of physical and chemical fractionation methods to soil organic carbon (SOC) stabilization mechanisms is fragmentary but needed to manage the SOC pool. Therefore, our objective was to compare the C contents of the particle size fractions coarse and fine sand, silt, and clay of the two uppermost horizons of a soil under three different management systems (meadow; no-till...
Surface mining for coal drastically alters soil properties, destabilizes soil organic carbon (SOC) and depletes SOC pools. Reclamation aims to establish a vegetation cover and replenishment of the SOC pool. Therefore, the objective of this research was to compare the SOC pool, and chemically separated C fractions in 0- to 15-cm and 15- to 30-cm depths at four reclaimed sites in southeastern Ohio:...
Land use and soil management affects soil organic carbon (SOC) pools, chemical composition of stabilized SOC fractions, and the depth distribution. No-till production of corn (Zea mays L.) is a recommended management practice that reduces soil losses and increases SOC concentration, but the scientific knowledge of the mechanisms of C sequestration and protection is scanty. Therefore, the objective...
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