@article{fdi:010048321, title = {{C}arbono total e atributos quĂ­micos com diferentes usos do solo no {C}errado = {T}otal soil carbon and chemical attributes under different land uses in the {B}razilian savanna}, author = {{S}iquiera {N}eto, {M}. {S}. and {P}iccolo, {M}. {D}. and {S}copel, {E}. and {C}osta {J}unior da, {C}. and {C}erri, {C}. {C}. and {B}ernoux, {M}artial}, editor = {}, language = {{POR}}, abstract = {{T}otal soil carbon and chemical attributes under different land uses in the {B}razilian savanna. {T}he {B}razilian savanna region ({C}errado) is one of the largest cultivated areas of the world. {T}he different land uses in the region can effectively change the quantities of soil organic matter and the cycling of nutrients. {I}-lie objective of this study was to evaluate the effect of different land use management systems on the relationship between soil organic carbon and the soil chemical attributes of a {R}ed {L}atosol ({O}xisol) under {C}errado in {R}io {V}erde ({G}oias state). {T}he treatments studied were native vegetation (cerrado), low-productivity pasture, conventional tillage with soybean, and no-tillage with soybean and maize. {T}he smallest values for p{H}, available {P}, {K}, {C}a and {M}g were observed for the {C}erradao treatment, even if the relatively high {C} levels increased the potential soil cation exchange capacity. {T}he pasture, conventional tillage and no-tillage treatments showed higher {K}, {C}a, {M}g, available 13, and {S} concentrations in the soil. {I}n the areas where soil tillage did not take place and lime and fertilizers were applied superficially, the stratification of the soil organic carbon provides the retention of the elements near to the surface, with significance correlations with the soil chemicals attributes.}, keywords = {soil fertility ; no-tillage ; conventional tillage ; pasture ; soybean}, booktitle = {}, journal = {{A}cta {S}cientiarum. {A}gronomy}, volume = {31}, numero = {4}, pages = {709--717}, ISSN = {1679-9275}, year = {2009}, DOI = {10.4025/actasciagroti.v31i4.792}, URL = {https://www.documentation.ird.fr/hor/fdi:010048321}, }