Soil Carbon and Nitrogen Accumulation in a Forested Debris Flow Chronosequence, California

Soil carbon fluxes and stocks in a Great Lakes forest chronosequence Running title: Soil carbon in a chronosequence

Soil carbon and nitrogen erosion in forested catchments in the Sierra Nevada

Introduction Conclusions References

Soil organic matter formation and sequestration across a forested floodplain chronosequence

Successional changes in soil organic matter formation and carbon sequestration across a forested floodplain chronosequence were studied at the Savannah river site, National Environmental Research Park, SC, US. Four floodplain sites were selected for study, three of which are in various stages of recovery from impact due to thermal effluent discharge. The fourth is a minimally disturbed referenc...

Depth of nitrogen fertiliser placement affects nitrogen accumulation, translocation and nitrate-nitrogen content in soil of rainfed wheat

A field experiment was conducted to examine the effects of different depths ofnitrogen (N) fertiliser placements on N accumulation, remobilisation and NO3−-Ncontent in soil of rainfed wheat. Nitrogen was applied on the surface (D1) and inthe 10 cm (D2), 20 cm (D3) and 30 cm (D4) soil layers from 2010 to 2012.Compared with D1 and D2, D3 and D4 treatments obtained significant higher Ndistribution...

Soil formation and organic matter accretion in a young andesitic chronosequence at Mt. Shasta, California

The objectives of this work were to study rates of increase in allophane concentration, specific surface area changes, and organic matter accretion in a young andesitic chronosequence. We sampled the 0–10-, 10–20-, 30–40-, 70–80-, and 140–150-cm depths of 77-, 255-, 616-, and approximately 1200+-year-old soils and analyzed them for allophane, ferrihydrite, specific surface area, cation exchange...