Influences of land use and stream size on particulate and dissolved materials in a small Amazonian stream network
The effect of nutrient additions on the partitioning of nutrients in an experimental coastal Mediterranean system
The role of ammonia volatilization in controlling the natural 15N abundance of a grazed grassland
Chronic nitrate additions dramatically increase the export of carbon and nitrogen from northern hardwood ecosystems
Distinguishing sources of base cations in irrigated and natural soils
Natural controls and human impacts on stream nutrient concentrations in a deforested region of the Brazilian Amazon basin
Effects of land-use change on solute fluxes to floodplain lakes of the central Amazon