Din?mica de zinco em solo cultivado com gram?neas forrageiras

Detalhes bibliográficos
Autor(a) principal: Nardis, B?rbara Olinda
Data de Publicação: 2015
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UFVJM
Texto Completo: http://acervo.ufvjm.edu.br/jspui/handle/1/1043
Resumo: ?rea de concentra??o: Produ??o Vegetal.
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spelling Nardis, B?rbara OlindaGrazzioti, Paulo HenriqueBarbosa, Maur?cio SoaresSantana, Reynaldo CamposMelo, Le?nidas Carrijo AzevedoSilva, Enilson de BarrosSilva, Alexandre Christ?faroUniversidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)Silva, Enilson de Barros2016-09-08T17:35:09Z2016-09-08T17:35:09Z20152015-10-23NARDIS, B?rbara Olinda. Din?mica de zinco em solo cultivado com gram?neas forrageiras. 2015. 57 p. Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, 2015.http://acervo.ufvjm.edu.br/jspui/handle/1/1043?rea de concentra??o: Produ??o Vegetal.O zinco ? um micronutriente importante para o crescimento das plantas, mas pode ser um problema quando presente em grandes quantidades, sendo a extra??o sequencial uma ferramenta promissora para se entender melhor o comportamento do Zn no solo. Objetivou-se com este trabalho observar o crescimento, a absor??o e o ac?mulo de Zn em cinco gram?neas forrageiras e entender o comportamento do Zn no solo ap?s o cultivo. Realizou-se um experimento em casa de vegeta??o em Latossolo Vermelho-Amarelo distr?fico. O delineamento foi inteiramente casualizado em esquema fatorial 5x4 com tr?s repeti??es, sendo os fatores: gram?neas forrageiras (Panicum maximum cv. Aruana e cv. Tanz?nia, Brachiaria decumbens cv. Basilisk, Brachiaria brizantha cv. Xara?s e cv. Marandu) e doses (0, 100, 300 e 900 mg kg-1 de Zn). O material vegetal coletado foi analisado separadamente, obtendo-se o peso de massa seca da parte a?rea, do coleto e das ra?zes e analisado o teor e ac?mulo de Zn em cada parte. Avaliou-se a disponibilidade de Zn atrav?s dos extratores Mehlich-1, DTPA a pH 7,3, USEPA 3051 e 3052 e o comportamento do Zn no solo foi avaliado atrav?s da extra??o sequencial do Zn analisando as fra??es troc?vel, ligada a carbonato, ligada a mat?ria org?nica, ligada a ?xidos, residual e total. As doses de Zn no solo provocaram redu??o de crescimento em todas as forrageiras avaliadas. Para a produ??o de massa seca a cv. Aruana foi a que mais produziu massa seca. Os maiores teores de Zn foram encontrados nas ra?zes da Tanz?nia e Marandu e na parte a?rea de Aruana, Xara?s e Basilisk. A ordem de acumula??o das forrageiras foram Aruana > Basilisk > Tanz?nia > Xara?s > Marandu. No geral a cv. Aruana se mostrou melhor para extrair Zn do solo. A ordem de extra??o foi DTPA a pH 7,3 < Mehlich-1 < USEPA 3051 < USEPA 3052, sendo que a metodologia USEPA 3051 mostrou resultados semelhante ao Mehlich-1, portanto eficiente em demonstrar a disponibilidade do Zn no solo. A distribui??o de Zn entre as fra??es no solo foi residual > carbonato > troc?vel > mat?ria org?nica > ?xidos.Submitted by Alexandre Soares (alexandredesoares@yahoo.com.br) on 2016-08-25T12:37:54Z No. of bitstreams: 1 barbara_olinda_nardis.pdf: 810097 bytes, checksum: 27e96d5c3c22fb510620ee61aed0d5f0 (MD5)Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2016-09-08T17:35:09Z (GMT) No. of bitstreams: 1 barbara_olinda_nardis.pdf: 810097 bytes, checksum: 27e96d5c3c22fb510620ee61aed0d5f0 (MD5)Made available in DSpace on 2016-09-08T17:35:09Z (GMT). No. of bitstreams: 1 barbara_olinda_nardis.pdf: 810097 bytes, checksum: 27e96d5c3c22fb510620ee61aed0d5f0 (MD5) Previous issue date: 2015Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq)Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)Coordenadoria de Aperfei?oamento do Pessoal de N?vel Superior (Capes)Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2015.Zinc is an important micronutrient to plant growth, but it can be problem when present in large amountsbeing the sequential extraction a promising tool to better understand the behavior of Zn in the soil. The objective of this study was to observe the growth, Zn absorption and accumulation in five forage grasses and to understand the behavior of Zn in soil after cultivation. We conducted an experiment in a greenhouse in Red-Yellow Dystrophic Latosol. The design was completely randomized in a factorial scheme 5x4 with three replicates, being the factors: forage grasses (Panicum maximum cv. Aruana e cv. Tanz?nia, Brachiaria decumbens cv. Basilisk, Brachiaria brizantha cv. Xara?s e cv. Marandu) and doses (0, 100, 300 e 900 mg kg-1 of Zn). The collected plant material was analyzed separately to obtain the dry matter weight of the shoot, the collar and roots and analyzed the content and Zn accumulation in each part. We evaluated the Zn availability using the extractors Mehlich-1, DTPA with pH 7,3, USEPA 3051 and 3052 and Zn behavior in the soil was evaluated by Zn sequential extraction analyzing the exchangeable fractions, linked to carbonate,to the organic matter and to oxides, residual and total. The doses of Zn in soil caused growth reduction in all forages. For dry matter production Aruana cv. was the one that most produced dry matter. The higher levels of Zn were found in the roots of Tanzania and Marandu and also in the shoots of Aruana, Xara?s and Basilisk. The order of accumulation of forage was Aruana > Basilisk > Tanz?nia > Xara?s > Marandu. Overall Aruana cv. proved to be the best to extract Zn from the soil. The order of extraction was DTPA with pH 7,3 < Mehlich-1 < USEPA 3051 < USEPA 3052, whereas the 3051 USEPA methodology showed results similar to Mehlich-1, therefore efficient in demonstrating the availability of Zn in soil. The distribution of Zn between fractions in the soil was residual> carbonate> exchangeable> organic matter> oxides.porUFVJMA concess?o da licen?a deste item refere-se ao ? termo de autoriza??o impresso assinado pelo autor, assim como na licen?a Creative Commons, com as seguintes condi??es: Na qualidade de titular dos direitos de autor da publica??o, autorizo a Universidade Federal dos Vales do Jequitinhonha e Mucuri e o IBICT a disponibilizar por meio de seus reposit?rios, sem ressarcimento dos direitos autorais, de acordo com a Lei n? 9610/98, o texto integral da obra disponibilizada, conforme permiss?es assinaladas, para fins de leitura, impress?o e/ou download, a t?tulo de divulga??o da produ??o cient?fica brasileira, e preserva??o, a partir desta data.info:eu-repo/semantics/openAccessDin?mica de zinco em solo cultivado com gram?neas forrageirasinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisExtra??oMetal PesadoFracionamentoBrachiariaPanicumExtractionHeavy metalFractionationreponame:Repositório Institucional da UFVJMinstname:Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)instacron:UFVJMTEXTbarbara_olinda_nardis.pdf.txtbarbara_olinda_nardis.pdf.txtExtracted texttext/plain125480http://acervo.ufvjm.edu.br/jspui/bitstream/1/1043/3/barbara_olinda_nardis.pdf.txtf71a8b93b30a5ade6fe84c9e3cc93e50MD53LICENSElicense.txtlicense.txttext/plain; charset=utf-82157http://acervo.ufvjm.edu.br/jspui/bitstream/1/1043/2/license.txtc0fe10782d3e2994b7c028f47c86ff9eMD52ORIGINALbarbara_olinda_nardis.pdfbarbara_olinda_nardis.pdfapplication/pdf810097http://acervo.ufvjm.edu.br/jspui/bitstream/1/1043/1/barbara_olinda_nardis.pdf27e96d5c3c22fb510620ee61aed0d5f0MD511/10432018-01-18 09:52:18.4oai:acervo.ufvjm.edu.br/jspui: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ório InstitucionalPUBhttp://acervo.ufvjm.edu.br/oai/requestrepositorio@ufvjm.edu.bropendoar:21452018-01-18T11:52:18Repositório Institucional da UFVJM - Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)false
dc.title.pt_BR.fl_str_mv Din?mica de zinco em solo cultivado com gram?neas forrageiras
title Din?mica de zinco em solo cultivado com gram?neas forrageiras
spellingShingle Din?mica de zinco em solo cultivado com gram?neas forrageiras
Nardis, B?rbara Olinda
Extra??o
Metal Pesado
Fracionamento
Brachiaria
Panicum
Extraction
Heavy metal
Fractionation
title_short Din?mica de zinco em solo cultivado com gram?neas forrageiras
title_full Din?mica de zinco em solo cultivado com gram?neas forrageiras
title_fullStr Din?mica de zinco em solo cultivado com gram?neas forrageiras
title_full_unstemmed Din?mica de zinco em solo cultivado com gram?neas forrageiras
title_sort Din?mica de zinco em solo cultivado com gram?neas forrageiras
author Nardis, B?rbara Olinda
author_facet Nardis, B?rbara Olinda
author_role author
dc.contributor.references.none.fl_str_mv Grazzioti, Paulo Henrique
Barbosa, Maur?cio Soares
Santana, Reynaldo Campos
Melo, Le?nidas Carrijo Azevedo
Silva, Enilson de Barros
dc.contributor.advisorco.none.fl_str_mv Silva, Alexandre Christ?faro
dc.contributor.institution.pt_BR.fl_str_mv Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)
dc.contributor.author.fl_str_mv Nardis, B?rbara Olinda
dc.contributor.advisor1.fl_str_mv Silva, Enilson de Barros
contributor_str_mv Silva, Enilson de Barros
dc.subject.keyword.pt_BR.fl_str_mv Extra??o
Metal Pesado
Fracionamento
topic Extra??o
Metal Pesado
Fracionamento
Brachiaria
Panicum
Extraction
Heavy metal
Fractionation
dc.subject.keyword.none.fl_str_mv Brachiaria
Panicum
dc.subject.keyword.en.fl_str_mv Extraction
Heavy metal
Fractionation
description ?rea de concentra??o: Produ??o Vegetal.
publishDate 2015
dc.date.submitted.none.fl_str_mv 2015-10-23
dc.date.issued.fl_str_mv 2015
dc.date.accessioned.fl_str_mv 2016-09-08T17:35:09Z
dc.date.available.fl_str_mv 2016-09-08T17:35:09Z
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 NARDIS, B?rbara Olinda. Din?mica de zinco em solo cultivado com gram?neas forrageiras. 2015. 57 p. Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, 2015.
dc.identifier.uri.fl_str_mv http://acervo.ufvjm.edu.br/jspui/handle/1/1043
identifier_str_mv NARDIS, B?rbara Olinda. Din?mica de zinco em solo cultivado com gram?neas forrageiras. 2015. 57 p. Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Produ??o Vegetal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, 2015.
url http://acervo.ufvjm.edu.br/jspui/handle/1/1043
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv UFVJM
publisher.none.fl_str_mv UFVJM
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFVJM
instname:Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)
instacron:UFVJM
instname_str Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)
instacron_str UFVJM
institution UFVJM
reponame_str Repositório Institucional da UFVJM
collection Repositório Institucional da UFVJM
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http://acervo.ufvjm.edu.br/jspui/bitstream/1/1043/1/barbara_olinda_nardis.pdf
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