The present work had as objective to evaluate the differences in the substratum after tin mining in an area of amazon forest. The samples were collected, superficially, in an area of tin mining in the National Forest of Jamari, State of Rondonia, along a transect with: forest, forest regrowth, mining floor, dry tailing and moist tailing. In each situation 5 samples were collected, considered replicates, in a total of 25 samples. In the collected samples, physical and chemical analyses were accomplished. The obtained results allowed concluding that the process of tin extraction promoted significant alterations in the properties of the studied soils. Organic matter and P contents, bulk and particle density and resistance to penetration were t...
The Amazonie Most soils from the Amazon region are characterized by a low fertility and a strong aci...
Pebble mining operations in the municipality of Ourém begin with deforestation, clearing, excavation...
Este trabalho teve como objetivo investigar a dinâmica dos agregados do solo e das suas frações deri...
The present work had as objective to evaluate the differences in the substratum after tin mining in ...
O objetivo deste trabalho foi caracterizar as diferenças ocorridas, após a atividade da mineração de...
This study is aimed at evaluating the effect of placing the top soil cover areas, such as tailings d...
Orientador: Antonio Jose da Silva MacielTese (doutorado) - Universidade Estadual de Campinas, Faculd...
Resumo: A utilização dos recursos naturais de uma nação implica diretamente na manipulação de ambien...
The mineral exploitation activities are of great importance and contribution to the Brazilian econom...
A utilização dos recursos naturais de uma nação implica diretamente na manipulação de ambientes natu...
This study is aimed at evaluating the effect of placing the top soil cover areas, such as tailings d...
The Amazon region contributes significantly to the Brazilian mineral sector. However, there has been...
Forest restoration on strip mines is done with many native species in an effort to enrich floral com...
Submitted by Renato Souza (renato.souza@ifac.edu.br) on 2019-04-17T14:42:38Z No. of bitstreams: 4 ...
The Amazonie Most soils from the Amazon region are characterized by a low fertility and a strong aci...
The Amazonie Most soils from the Amazon region are characterized by a low fertility and a strong aci...
Pebble mining operations in the municipality of Ourém begin with deforestation, clearing, excavation...
Este trabalho teve como objetivo investigar a dinâmica dos agregados do solo e das suas frações deri...
The present work had as objective to evaluate the differences in the substratum after tin mining in ...
O objetivo deste trabalho foi caracterizar as diferenças ocorridas, após a atividade da mineração de...
This study is aimed at evaluating the effect of placing the top soil cover areas, such as tailings d...
Orientador: Antonio Jose da Silva MacielTese (doutorado) - Universidade Estadual de Campinas, Faculd...
Resumo: A utilização dos recursos naturais de uma nação implica diretamente na manipulação de ambien...
The mineral exploitation activities are of great importance and contribution to the Brazilian econom...
A utilização dos recursos naturais de uma nação implica diretamente na manipulação de ambientes natu...
This study is aimed at evaluating the effect of placing the top soil cover areas, such as tailings d...
The Amazon region contributes significantly to the Brazilian mineral sector. However, there has been...
Forest restoration on strip mines is done with many native species in an effort to enrich floral com...
Submitted by Renato Souza (renato.souza@ifac.edu.br) on 2019-04-17T14:42:38Z No. of bitstreams: 4 ...
The Amazonie Most soils from the Amazon region are characterized by a low fertility and a strong aci...
The Amazonie Most soils from the Amazon region are characterized by a low fertility and a strong aci...
Pebble mining operations in the municipality of Ourém begin with deforestation, clearing, excavation...
Este trabalho teve como objetivo investigar a dinâmica dos agregados do solo e das suas frações deri...