Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin

Detalhes bibliográficos
Autor(a) principal: Cunha, Tony Jarbas Ferreira
Data de Publicação: 2009
Outros Autores: Madari, Beata Emoke, Canellas, Luciano Pasqualoto, Ribeiro, Lucedino Paixão, Benites, Vinicius de Melo, Santos, Gabriel de Araújo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/13830
Resumo: p. 85-93
id UFBA-2_815968f9b7b77dc9f6fcae283ad7a7b2
oai_identifier_str oai:repositorio.ufba.br:ri/13830
network_acronym_str UFBA-2
network_name_str Repositório Institucional da UFBA
repository_id_str 1932
spelling Cunha, Tony Jarbas FerreiraMadari, Beata EmokeCanellas, Luciano PasqualotoRibeiro, Lucedino PaixãoBenites, Vinicius de MeloSantos, Gabriel de Araújo2013-11-20T19:49:33Z2013-11-20T19:49:33Z20090100-0683http://repositorio.ufba.br/ri/handle/ri/13830v. 33, n. 1p. 85-93Fertility properties, total C (Ctot), and chemical soil organic matter fractions (fulvic acid fraction - FA, humic acid fraction - HA, humin fraction - H) of anthropogenic dark earths (Terra Preta de Índio) of the Amazon basin were compared with those of Ferralsols with no anthropogenic A horizon. Terra Preta soils had a higher fertility (pH: 5.1-5.4; Sum of bases, SB: 8.93-10.33 cmolc kg-1 , CEC: 17.2-17.5 cmolc kg-1 , V: 51-59 %, P: 116-291 mg kg-1) and Ctot (44.6-44.7 g kg-1) than adjacent Ferralsols (pH: 4.4; SB: 2.04 cmolc kg-1, CEC: 9.5 cmolc kg-1, V: 21 %, P 5 mg kg-1, C: 37.9 g kg-1). The C distribution among humic substance fractions (FA, HA, H) in Terra Preta soils was also different, as shown by the ratios HA:FA and EA/H (EA=HA+FA) (2.1-3.0 and 1.06-1.08 for Terra Preta and 1.2 and 0.72 for Ferralsols, respectively). While the cation exchange capacity (CEC), of Ferralsols correlated with FA (r = 0.97), the CEC of Terra Preta correlated with H (r = 0.82). The correlation of the fertility of Terra Preta with the highly stable soil organic matter fraction (H) is highly significant for the development of sustainable soil fertility management models in tropical ecosystems.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-11-04T13:24:44Z No. of bitstreams: 1 Tony Cunha.pdf: 777175 bytes, checksum: 22aa95bd1104ef9d7259555ddac1633f (MD5)Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2013-11-20T19:49:33Z (GMT) No. of bitstreams: 1 Tony Cunha.pdf: 777175 bytes, checksum: 22aa95bd1104ef9d7259555ddac1633f (MD5)Made available in DSpace on 2013-11-20T19:49:33Z (GMT). No. of bitstreams: 1 Tony Cunha.pdf: 777175 bytes, checksum: 22aa95bd1104ef9d7259555ddac1633f (MD5) Previous issue date: 2009http://dx.doi.org/10.1590/S0100-06832009000100009reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAHumic substancesHumin fractionCation exchange capacityTotal soil carbonSoil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basinRevista Brasileira de Ciência do Soloinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBrasilinfo:eu-repo/semantics/openAccessengORIGINALTony Cunha.pdfTony Cunha.pdfapplication/pdf777175https://repositorio.ufba.br/bitstream/ri/13830/1/Tony%20Cunha.pdf22aa95bd1104ef9d7259555ddac1633fMD51LICENSElicense.txtlicense.txttext/plain1383https://repositorio.ufba.br/bitstream/ri/13830/2/license.txt05eca2f01d0b3307819d0369dab18a34MD52TEXTTony Cunha.pdf.txtTony Cunha.pdf.txtExtracted texttext/plain36999https://repositorio.ufba.br/bitstream/ri/13830/3/Tony%20Cunha.pdf.txtee861a0d216bd7f2c33bdd19139c4b0eMD53ri/138302022-03-10 13:59:51.821oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-03-10T16:59:51Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
dc.title.alternative.pt_BR.fl_str_mv Revista Brasileira de Ciência do Solo
title Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
spellingShingle Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
Cunha, Tony Jarbas Ferreira
Humic substances
Humin fraction
Cation exchange capacity
Total soil carbon
title_short Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
title_full Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
title_fullStr Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
title_full_unstemmed Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
title_sort Soil organic matter and fertility of anthropogenic dark earths (Terra Preta de Índio) in the Brazilian Amazon basin
author Cunha, Tony Jarbas Ferreira
author_facet Cunha, Tony Jarbas Ferreira
Madari, Beata Emoke
Canellas, Luciano Pasqualoto
Ribeiro, Lucedino Paixão
Benites, Vinicius de Melo
Santos, Gabriel de Araújo
author_role author
author2 Madari, Beata Emoke
Canellas, Luciano Pasqualoto
Ribeiro, Lucedino Paixão
Benites, Vinicius de Melo
Santos, Gabriel de Araújo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Cunha, Tony Jarbas Ferreira
Madari, Beata Emoke
Canellas, Luciano Pasqualoto
Ribeiro, Lucedino Paixão
Benites, Vinicius de Melo
Santos, Gabriel de Araújo
dc.subject.por.fl_str_mv Humic substances
Humin fraction
Cation exchange capacity
Total soil carbon
topic Humic substances
Humin fraction
Cation exchange capacity
Total soil carbon
description p. 85-93
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2013-11-20T19:49:33Z
dc.date.available.fl_str_mv 2013-11-20T19:49:33Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/13830
dc.identifier.issn.none.fl_str_mv 0100-0683
dc.identifier.number.pt_BR.fl_str_mv v. 33, n. 1
identifier_str_mv 0100-0683
v. 33, n. 1
url http://repositorio.ufba.br/ri/handle/ri/13830
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.country.fl_str_mv Brasil
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1590/S0100-06832009000100009
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/13830/1/Tony%20Cunha.pdf
https://repositorio.ufba.br/bitstream/ri/13830/2/license.txt
https://repositorio.ufba.br/bitstream/ri/13830/3/Tony%20Cunha.pdf.txt
bitstream.checksum.fl_str_mv 22aa95bd1104ef9d7259555ddac1633f
05eca2f01d0b3307819d0369dab18a34
ee861a0d216bd7f2c33bdd19139c4b0e
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)
repository.mail.fl_str_mv
_version_ 1798057643064950784

Registros relacionados