Din?mica de zinco em solo cultivado com gram?neas forrageiras
Autor(a) principal: | |
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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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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 |
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reponame:Repositório Institucional da UFVJM instname:Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM) instacron:UFVJM |
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Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM) |
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UFVJM |
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