Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFG |
Texto Completo: | http://repositorio.bc.ufg.br/tede/handle/tede/6350 |
Resumo: | Processes of phosphorus adsorption in soil diminish the availability of this nutrient to plants. Humic and fulvic acids present in humic substances (SH) can block the phosphorus adsorption sites in the soil. Thus, this study aimed to verify the effect of adding doses of a SH, availability of P in two types of soils with different adsorption capacities. The treatments consist of four levels of SH (0, 100, 200 and 400 kg.ha-1), two phosphorus sources (Triple superphosphate – SFT and Natural Reactive phosphate – FNR), and three assessment time (7, 14 and 28 days) in two soil types (Red Latosol – LV and Quartzipsamment – NQ). The application of SH altered the availability of P in different soils. Statistical analysis of the data showed a significant difference (P<0,05) for all factors. In LV the P availability increased for both sources, with increasing SH dose up to 14 days. At 28 days the P-available decreases, with no significant difference between doses, but remains superior to treatment without addition of SH. In the NQ the P-available decreases from the addition of the doses of 200 and 400 kg ha-1 of SH up to 14 days of incubation. After 28 days with the degradation of SH values of P-available for these doses begin to increase. These results indicate that the use of SH is effective in increasing the availability of phosphorus in different soils. |
id |
UFG-2_6706bdc1b03ae86a46a3b48ab5e8040e |
---|---|
oai_identifier_str |
oai:repositorio.bc.ufg.br:tede/6350 |
network_acronym_str |
UFG-2 |
network_name_str |
Repositório Institucional da UFG |
repository_id_str |
|
spelling |
Brasil, Eliana Paula Fernandeshttp://lattes.cnpq.br/7324619074753727Leandro, Wilson Mozenahttp://lattes.cnpq.br/9052207260053937Brasil, Eliana Paula FernandesLeandro, Wilson MozenaBorges, Lino CarlosCorcioli, Graciellahttp://lattes.cnpq.br/7303222474383967Lôbo, Lucas Morais2016-10-05T10:59:13Z2015-03-31LOBO, L. M. Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico. 2015. 49 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Goiás, Goiânia, 2015.http://repositorio.bc.ufg.br/tede/handle/tede/6350Processes of phosphorus adsorption in soil diminish the availability of this nutrient to plants. Humic and fulvic acids present in humic substances (SH) can block the phosphorus adsorption sites in the soil. Thus, this study aimed to verify the effect of adding doses of a SH, availability of P in two types of soils with different adsorption capacities. The treatments consist of four levels of SH (0, 100, 200 and 400 kg.ha-1), two phosphorus sources (Triple superphosphate – SFT and Natural Reactive phosphate – FNR), and three assessment time (7, 14 and 28 days) in two soil types (Red Latosol – LV and Quartzipsamment – NQ). The application of SH altered the availability of P in different soils. Statistical analysis of the data showed a significant difference (P<0,05) for all factors. In LV the P availability increased for both sources, with increasing SH dose up to 14 days. At 28 days the P-available decreases, with no significant difference between doses, but remains superior to treatment without addition of SH. In the NQ the P-available decreases from the addition of the doses of 200 and 400 kg ha-1 of SH up to 14 days of incubation. After 28 days with the degradation of SH values of P-available for these doses begin to increase. These results indicate that the use of SH is effective in increasing the availability of phosphorus in different soils.Os processos de adsorção de fósforo (P) no solo diminuem a disponibilidade deste nutriente para as plantas. Os ácidos húmicos e fúlvicos presentes nas substâncias húmicas (SH) podem bloquear os sítios de adsorção de fósforo no solo. Desta forma, este estudo teve como objetivo verificar o efeito da adição de doses de SH, na disponibilidade de P em dois tipos de solos com diferentes capacidades de adsorção. Os tratamentos são constituídos de quatro doses de SH (0, 100, 200 e 400 kg ha-1), duas fontes de fósforo (Superfosfato triplo – SFT e Fosfato Natural Reativo – FNR), e três épocas de avaliações (7, 14 e 28 dias), em dois tipos de solos (Latossolo Vermelho – LV e Neossolo Quartzarênico – NQ). A aplicação de SH alterou a disponibilidade de P nos diferentes solos. A análise estatística dos dados mostrou que houve diferença significativa (P<0,05) para todos os fatores. No LV a disponibilidade de P aumentou, para ambas as fontes, com o aumento da dose de SH até aos 14 dias. Aos 28 dias o P-disponível diminui, não havendo diferença significativa entre as doses, porém permanece superior ao tratamento sem adição de SH. No NQ o P-disponível diminui a partir da adição das doses de 200 e 400 kg ha-1 de SH até aos 14 dias de incubação. Aos 28 dias com a degradação da SH os valores de P-disponível para estas doses começam a aumentar. Estes resultados indicam que a utilização de SH é eficiente no aumento da disponibilidade de P em diferentes solos.Submitted by Cássia Santos (cassia.bcufg@gmail.com) on 2016-10-05T10:29:36Z No. of bitstreams: 2 Dissertação - Lucas Morais Lôbo - 2015.pdf: 1058045 bytes, checksum: 36335f32e71fcf45a95a64517ccd5f37 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-10-05T10:59:13Z (GMT) No. of bitstreams: 2 Dissertação - Lucas Morais Lôbo - 2015.pdf: 1058045 bytes, checksum: 36335f32e71fcf45a95a64517ccd5f37 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Made available in DSpace on 2016-10-05T10:59:13Z (GMT). No. of bitstreams: 2 Dissertação - Lucas Morais Lôbo - 2015.pdf: 1058045 bytes, checksum: 36335f32e71fcf45a95a64517ccd5f37 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2015-03-31Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfporUniversidade Federal de GoiásPrograma de Pós-graduação em Agronomia (EAEA)UFGBrasilEscola de Agronomia e Engenharia de Alimentos - EAEA (RG)http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAdsorção de fósforoP-disponívelÁcido húmicoÁcido fúlvicoPhosphorus adsorptionP-availableHumic acidFulvic acidCIENCIAS AGRARIAS::AGRONOMIASubstância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênicoHumic substance and phosphorus sources in red latosol and quartzipsammentinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis8421195611339883816006006006004500684695727928426-30911387149076039072075167498588264571reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://repositorio.bc.ufg.br/tede/bitstreams/dee5dcb1-f860-4948-8c00-ae3b6268fddf/downloadbd3efa91386c1718a7f26a329fdcb468MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.bc.ufg.br/tede/bitstreams/f6cdbbf0-f7ac-413d-9605-b0d2c59826ba/download4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80http://repositorio.bc.ufg.br/tede/bitstreams/b1d7fca3-6695-427d-befd-ead59ebd7571/downloadd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://repositorio.bc.ufg.br/tede/bitstreams/49f02255-b1a4-4575-99fb-5ac54ded216e/downloadd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALDissertação - Lucas Morais Lôbo - 2015.pdfDissertação - Lucas Morais Lôbo - 2015.pdfapplication/pdf1058045http://repositorio.bc.ufg.br/tede/bitstreams/4e442332-ab85-4667-8be6-38face22a906/download36335f32e71fcf45a95a64517ccd5f37MD55tede/63502016-10-05 07:59:13.482http://creativecommons.org/licenses/by-nc-nd/4.0/Acesso Abertoopen.accessoai:repositorio.bc.ufg.br:tede/6350http://repositorio.bc.ufg.br/tedeRepositório InstitucionalPUBhttp://repositorio.bc.ufg.br/oai/requesttasesdissertacoes.bc@ufg.bropendoar:2016-10-05T10:59:13Repositório Institucional da UFG - Universidade Federal de Goiás (UFG)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 |
dc.title.por.fl_str_mv |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico |
dc.title.alternative.eng.fl_str_mv |
Humic substance and phosphorus sources in red latosol and quartzipsamment |
title |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico |
spellingShingle |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico Lôbo, Lucas Morais Adsorção de fósforo P-disponível Ácido húmico Ácido fúlvico Phosphorus adsorption P-available Humic acid Fulvic acid CIENCIAS AGRARIAS::AGRONOMIA |
title_short |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico |
title_full |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico |
title_fullStr |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico |
title_full_unstemmed |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico |
title_sort |
Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico |
author |
Lôbo, Lucas Morais |
author_facet |
Lôbo, Lucas Morais |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Brasil, Eliana Paula Fernandes |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/7324619074753727 |
dc.contributor.advisor-co1.fl_str_mv |
Leandro, Wilson Mozena |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/9052207260053937 |
dc.contributor.referee1.fl_str_mv |
Brasil, Eliana Paula Fernandes |
dc.contributor.referee2.fl_str_mv |
Leandro, Wilson Mozena |
dc.contributor.referee3.fl_str_mv |
Borges, Lino Carlos |
dc.contributor.referee4.fl_str_mv |
Corcioli, Graciella |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/7303222474383967 |
dc.contributor.author.fl_str_mv |
Lôbo, Lucas Morais |
contributor_str_mv |
Brasil, Eliana Paula Fernandes Leandro, Wilson Mozena Brasil, Eliana Paula Fernandes Leandro, Wilson Mozena Borges, Lino Carlos Corcioli, Graciella |
dc.subject.por.fl_str_mv |
Adsorção de fósforo P-disponível Ácido húmico Ácido fúlvico |
topic |
Adsorção de fósforo P-disponível Ácido húmico Ácido fúlvico Phosphorus adsorption P-available Humic acid Fulvic acid CIENCIAS AGRARIAS::AGRONOMIA |
dc.subject.eng.fl_str_mv |
Phosphorus adsorption P-available Humic acid Fulvic acid |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS::AGRONOMIA |
description |
Processes of phosphorus adsorption in soil diminish the availability of this nutrient to plants. Humic and fulvic acids present in humic substances (SH) can block the phosphorus adsorption sites in the soil. Thus, this study aimed to verify the effect of adding doses of a SH, availability of P in two types of soils with different adsorption capacities. The treatments consist of four levels of SH (0, 100, 200 and 400 kg.ha-1), two phosphorus sources (Triple superphosphate – SFT and Natural Reactive phosphate – FNR), and three assessment time (7, 14 and 28 days) in two soil types (Red Latosol – LV and Quartzipsamment – NQ). The application of SH altered the availability of P in different soils. Statistical analysis of the data showed a significant difference (P<0,05) for all factors. In LV the P availability increased for both sources, with increasing SH dose up to 14 days. At 28 days the P-available decreases, with no significant difference between doses, but remains superior to treatment without addition of SH. In the NQ the P-available decreases from the addition of the doses of 200 and 400 kg ha-1 of SH up to 14 days of incubation. After 28 days with the degradation of SH values of P-available for these doses begin to increase. These results indicate that the use of SH is effective in increasing the availability of phosphorus in different soils. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-03-31 |
dc.date.accessioned.fl_str_mv |
2016-10-05T10:59:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
LOBO, L. M. Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico. 2015. 49 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Goiás, Goiânia, 2015. |
dc.identifier.uri.fl_str_mv |
http://repositorio.bc.ufg.br/tede/handle/tede/6350 |
identifier_str_mv |
LOBO, L. M. Substância húmica e fontes de fósforo em latossolo vermelho e neossolo quartzarênico. 2015. 49 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Goiás, Goiânia, 2015. |
url |
http://repositorio.bc.ufg.br/tede/handle/tede/6350 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.program.fl_str_mv |
842119561133988381 |
dc.relation.confidence.fl_str_mv |
600 600 600 600 |
dc.relation.department.fl_str_mv |
4500684695727928426 |
dc.relation.cnpq.fl_str_mv |
-3091138714907603907 |
dc.relation.sponsorship.fl_str_mv |
2075167498588264571 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.publisher.program.fl_str_mv |
Programa de Pós-graduação em Agronomia (EAEA) |
dc.publisher.initials.fl_str_mv |
UFG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Escola de Agronomia e Engenharia de Alimentos - EAEA (RG) |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFG instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Repositório Institucional da UFG |
collection |
Repositório Institucional da UFG |
bitstream.url.fl_str_mv |
http://repositorio.bc.ufg.br/tede/bitstreams/dee5dcb1-f860-4948-8c00-ae3b6268fddf/download http://repositorio.bc.ufg.br/tede/bitstreams/f6cdbbf0-f7ac-413d-9605-b0d2c59826ba/download http://repositorio.bc.ufg.br/tede/bitstreams/b1d7fca3-6695-427d-befd-ead59ebd7571/download http://repositorio.bc.ufg.br/tede/bitstreams/49f02255-b1a4-4575-99fb-5ac54ded216e/download http://repositorio.bc.ufg.br/tede/bitstreams/4e442332-ab85-4667-8be6-38face22a906/download |
bitstream.checksum.fl_str_mv |
bd3efa91386c1718a7f26a329fdcb468 4afdbb8c545fd630ea7db775da747b2f d41d8cd98f00b204e9800998ecf8427e d41d8cd98f00b204e9800998ecf8427e 36335f32e71fcf45a95a64517ccd5f37 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFG - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
tasesdissertacoes.bc@ufg.br |
_version_ |
1798044347302674432 |