aggregate formation, stable isotopes, organo-mineral interactions, extracellular polymeric substances, iron oxides, clay minerals
Atacama Desert, Tillandsia landbeckii, hydroclimate, dune microbiology, lipid biomarker, stable isotopes, radiocarbon dating
soil organic matter turnover, tracing erosion, conventional vs. conservation tillage, digital mapping, soil depth profiles, accelerated decomposition
conventional management, erosion, prokaryotic community, soil microbiota, tillage, topography