Chemical characterization of varzea lakes sediments of central Amazonia

Reclamation practices on a degraded pasture and their impacts in soil physical, chemical...

not available

Carbon content of Amazon Forest biomass and changes after burning

Characterization of solid and liquid phases of soils and arenas derived from granite...

Soil properties under natural forest ano its alteration after clearing ano tillage...

Characteristics and dynamics of soil mantles over basic rocks in the north ano south...

Soil organic matter dynamics in a conventional and no-tillage management systems