Nutrients in Amazonian Black Earth from Caxiuanã Region
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000400022 |
Resumo: | Dispersion of nutrients in Amazonian black earth (ABE) can provide information on human activities of the inhabitants of the Amazon region. Studies on the pH, available phosphorus (P), organic matter (OM) and the exchangeable cations Ca2 + and Mg2 + were performed on soil samples from horizons A1 and A2 over an area with TPA (north-south and east-west) at a site called Ilha de Terra, located in the Conservation Unit Caxiuanã National Forest, Melgaço County, Brazil. The results indicated that the OM and Ca2+ are the ones with greater dispersion. Higher correlations were found between OM-Ca-Mg to near the central area. This leads to the inference that the dispersion geochemistry of MO, Ca, Mg and P in archaeological sites with TPA is related to past human activities. |
id |
SBQ-2_23db0b37a48b3e615186fd4ecd531642 |
---|---|
oai_identifier_str |
oai:scielo:S0103-50532011000400022 |
network_acronym_str |
SBQ-2 |
network_name_str |
Journal of the Brazilian Chemical Society (Online) |
repository_id_str |
|
spelling |
Nutrients in Amazonian Black Earth from Caxiuanã RegionnutrientsCaxiuanãsoilsAmazonian black earthDispersion of nutrients in Amazonian black earth (ABE) can provide information on human activities of the inhabitants of the Amazon region. Studies on the pH, available phosphorus (P), organic matter (OM) and the exchangeable cations Ca2 + and Mg2 + were performed on soil samples from horizons A1 and A2 over an area with TPA (north-south and east-west) at a site called Ilha de Terra, located in the Conservation Unit Caxiuanã National Forest, Melgaço County, Brazil. The results indicated that the OM and Ca2+ are the ones with greater dispersion. Higher correlations were found between OM-Ca-Mg to near the central area. This leads to the inference that the dispersion geochemistry of MO, Ca, Mg and P in archaeological sites with TPA is related to past human activities.Sociedade Brasileira de Química2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000400022Journal of the Brazilian Chemical Society v.22 n.4 2011reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532011000400022info:eu-repo/semantics/openAccessLemos,Vanda P.Meireles,Antônio R. de OliveiraFernandes,Kelly das GraçasMoraes,Milena C. deCosta,Marcondes L. daSilva,Any K. TerraKern,Dirse C.eng2011-04-14T00:00:00Zoai:scielo:S0103-50532011000400022Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2011-04-14T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Nutrients in Amazonian Black Earth from Caxiuanã Region |
title |
Nutrients in Amazonian Black Earth from Caxiuanã Region |
spellingShingle |
Nutrients in Amazonian Black Earth from Caxiuanã Region Lemos,Vanda P. nutrients Caxiuanã soils Amazonian black earth |
title_short |
Nutrients in Amazonian Black Earth from Caxiuanã Region |
title_full |
Nutrients in Amazonian Black Earth from Caxiuanã Region |
title_fullStr |
Nutrients in Amazonian Black Earth from Caxiuanã Region |
title_full_unstemmed |
Nutrients in Amazonian Black Earth from Caxiuanã Region |
title_sort |
Nutrients in Amazonian Black Earth from Caxiuanã Region |
author |
Lemos,Vanda P. |
author_facet |
Lemos,Vanda P. Meireles,Antônio R. de Oliveira Fernandes,Kelly das Graças Moraes,Milena C. de Costa,Marcondes L. da Silva,Any K. Terra Kern,Dirse C. |
author_role |
author |
author2 |
Meireles,Antônio R. de Oliveira Fernandes,Kelly das Graças Moraes,Milena C. de Costa,Marcondes L. da Silva,Any K. Terra Kern,Dirse C. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Lemos,Vanda P. Meireles,Antônio R. de Oliveira Fernandes,Kelly das Graças Moraes,Milena C. de Costa,Marcondes L. da Silva,Any K. Terra Kern,Dirse C. |
dc.subject.por.fl_str_mv |
nutrients Caxiuanã soils Amazonian black earth |
topic |
nutrients Caxiuanã soils Amazonian black earth |
description |
Dispersion of nutrients in Amazonian black earth (ABE) can provide information on human activities of the inhabitants of the Amazon region. Studies on the pH, available phosphorus (P), organic matter (OM) and the exchangeable cations Ca2 + and Mg2 + were performed on soil samples from horizons A1 and A2 over an area with TPA (north-south and east-west) at a site called Ilha de Terra, located in the Conservation Unit Caxiuanã National Forest, Melgaço County, Brazil. The results indicated that the OM and Ca2+ are the ones with greater dispersion. Higher correlations were found between OM-Ca-Mg to near the central area. This leads to the inference that the dispersion geochemistry of MO, Ca, Mg and P in archaeological sites with TPA is related to past human activities. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000400022 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000400022 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532011000400022 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.22 n.4 2011 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318171981611008 |