Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5767 |
Resumo: | The Coastal Plains cover of Rio de Janeiro to Amapá, this landscape unit has cohesive layers of impediment located near the soil surface that promote changes in the state of water in the soil, which reduces the availability of water to plants and interfere with the development of its root system. The cohesive character is the term applied to describe subsurface horizons that have a significant increase in the cohesion of its particles. Soils with the cohesive character have serious physical limitations, especially by the presence of horizons that have, when dry, a strong cohesion, restricting plant growth, but when wet, its structure becomes very unstable. The objective of this study was to evaluate the use of chemical conditioners in improving the physical quality of cohesive soils in the environment of the coastal Pernambuco, from physical and physical-hydric attributes trials. Opened a profile on acreage of cane sugar on the North Coast Plains Forest Zone and collected samples structured and unstructured the cohesive horizon. The samples were divided into three treatments T0 (control), T1 (polyacrylamide - PAM / 100 mg kg-1) and T2 (PAM + Gypsum-CaSO42H2O / 1,523 g L-1). The evaluated attributes were: Total porosity (macro, meso, micro and criptoporosidade); bulk density (Ds); water retention curve characteristic of the soil (CCRAS); soil resistance to root penetration (RP), limiting water range (LLWR). The mean physical parameters analyzed were subjected to analysis of variance (ANOVA) and the parameters that differ significantly was the Tukey test, using the SAS application. The embodiment of the toilet in soil contained in the soil core before or after application of conditioners do not affect the results of the bulk density (BD); The form of distribution of pores, showed changes in porosity in the soil under the action of conditioners; The penetration resistance was efficient attribute to evaluate the reduction of cohesion; The structural stability index was not conclusive for choosing the best treatment; The values of the IHO demonstrated the efficacy of this attribute, regarding the availability of water for the plants; Treatment with WFP increased the availability of water to plants. |
id |
URPE_380ec9088e3b568f23a9e7a4706867fe |
---|---|
oai_identifier_str |
oai:tede2:tede2/5767 |
network_acronym_str |
URPE |
network_name_str |
Biblioteca Digital de Teses e Dissertações da UFRPE |
repository_id_str |
|
spelling |
ALMEIDA, Brivaldo Gomes deARAÚJO FILHO, José Coelho deCORRÊA, Marcelo MetriMACIEL NETO, AndréSILVA, Vicente de Paulahttp://lattes.cnpq.br/7263034116095977MARCELO, Valério Ferreira2016-10-19T14:44:51Z2015-02-20MARCELO, Valério Ferreira. Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco. 2015. 67 f. Dissertação (Programa de Pós-Graduação em Engenharia Ambiental) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5767The Coastal Plains cover of Rio de Janeiro to Amapá, this landscape unit has cohesive layers of impediment located near the soil surface that promote changes in the state of water in the soil, which reduces the availability of water to plants and interfere with the development of its root system. The cohesive character is the term applied to describe subsurface horizons that have a significant increase in the cohesion of its particles. Soils with the cohesive character have serious physical limitations, especially by the presence of horizons that have, when dry, a strong cohesion, restricting plant growth, but when wet, its structure becomes very unstable. The objective of this study was to evaluate the use of chemical conditioners in improving the physical quality of cohesive soils in the environment of the coastal Pernambuco, from physical and physical-hydric attributes trials. Opened a profile on acreage of cane sugar on the North Coast Plains Forest Zone and collected samples structured and unstructured the cohesive horizon. The samples were divided into three treatments T0 (control), T1 (polyacrylamide - PAM / 100 mg kg-1) and T2 (PAM + Gypsum-CaSO42H2O / 1,523 g L-1). The evaluated attributes were: Total porosity (macro, meso, micro and criptoporosidade); bulk density (Ds); water retention curve characteristic of the soil (CCRAS); soil resistance to root penetration (RP), limiting water range (LLWR). The mean physical parameters analyzed were subjected to analysis of variance (ANOVA) and the parameters that differ significantly was the Tukey test, using the SAS application. The embodiment of the toilet in soil contained in the soil core before or after application of conditioners do not affect the results of the bulk density (BD); The form of distribution of pores, showed changes in porosity in the soil under the action of conditioners; The penetration resistance was efficient attribute to evaluate the reduction of cohesion; The structural stability index was not conclusive for choosing the best treatment; The values of the IHO demonstrated the efficacy of this attribute, regarding the availability of water for the plants; Treatment with WFP increased the availability of water to plants.Os Tabuleiros Costeiros abrangem do Rio de Janeiro ao Amapá, esta unidade de paisagem possui camadas coesas de impedimento localizadas próximas à superfície do solo que promovem alterações no estado da água no solo, que reduz a disponibilidade de água às plantas, além de interferir no desenvolvimento de seu sistema radicular. O caráter coeso é o termo aplicado para descrever horizontes subsuperficiais que apresentam aumento significativo na coesão das suas partículas. Solos que apresentam o caráter coeso têm sérias limitações físicas, sobretudo pela presença de horizontes que apresentam, quando secos, uma forte coesão, restringindo o crescimento das plantas, mas, quando úmidos, a sua estrutura torna-se muito instável. O objetivo deste estudo foi avaliar o uso de condicionadores químicos na melhoria da qualidade física de solos coesos no ambiente dos Tabuleiros Costeiros de Pernambuco, a partir de ensaios de atributos físicos e físico-hídricos. Foi aberto um perfil em área de plantio de cana-de-açúcar sobre Tabuleiro Costeiro na Zona da Mata Norte e coletado amostras estruturadas e não estruturadas do horizonte coeso. As amostras foram subdivididas em três tratamentos T0 (Controle), T1 (Poliacrilamida - PAM /100 mg kg-1) e T2 (PAM + Gesso-CaSO42H2O/1,523 g L-1). Os atributos físicos avaliados foram: Porosidade Total (macro, meso, micro e criptoporosidade); densidade do solo (Ds); curva característica de retenção de água no solo (CCRAS); resistência do solo a penetração de raízes (RP), intervalo hídrico ótimo (IHO). As médias dos parâmetros físicos analisados foram submetidas à análise de variância (ANOVA) e para os parâmetros que apresentarem diferenças significativas foi aplicado o teste de Tukey, por meio do aplicativo SAS. A realização da toalete no solo contido nos anéis volumétricos, antes ou após a aplicação dos condicionadores, não interfere nos resultados da densidade (Ds); A forma de distribuição de poros, evidenciou as modificações na porosidade no solo sob ação dos condicionadores; A resistência à penetração foi um atributo eficiente para avaliar a redução da coesão; O índice de estabilidade estrutural não foi conclusivo para a escolha do melhor tratamento; Os valores do IHO comprovam a eficiência deste atributo, com relação à disponibilidade de água para às plantas; O tratamento com PAM aumentou a disponibilidade de água às plantas.Submitted by (lucia.rodrigues@ufrpe.br) on 2016-10-19T14:44:51Z No. of bitstreams: 1 Valerio Ferreira Marcelo.pdf: 1719967 bytes, checksum: 92c5571022fd389d06cae5f46fa03f1a (MD5)Made available in DSpace on 2016-10-19T14:44:51Z (GMT). No. of bitstreams: 1 Valerio Ferreira Marcelo.pdf: 1719967 bytes, checksum: 92c5571022fd389d06cae5f46fa03f1a (MD5) Previous issue date: 2015-02-20application/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Engenharia AmbientalUFRPEBrasilDepartamento de Tecnologia RuralPoliacrilamidaGessoPorosidadeDensidadeCondicionadores químicosEngenharia ambientalPolyacrylamidePlasterPorosityDensityChemical conditionersENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLOManejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambucoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis348359349560412580160060060076777727858717775528091417577959244317info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPELICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/5767/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALValerio Ferreira Marcelo.pdfValerio Ferreira Marcelo.pdfapplication/pdf1719967http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/5767/2/Valerio+Ferreira+Marcelo.pdf92c5571022fd389d06cae5f46fa03f1aMD52tede2/57672017-05-15 11:20:33.123oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:33:30.474124Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco |
title |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco |
spellingShingle |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco MARCELO, Valério Ferreira Poliacrilamida Gesso Porosidade Densidade Condicionadores químicos Engenharia ambiental Polyacrylamide Plaster Porosity Density Chemical conditioners ENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLO |
title_short |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco |
title_full |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco |
title_fullStr |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco |
title_full_unstemmed |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco |
title_sort |
Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco |
author |
MARCELO, Valério Ferreira |
author_facet |
MARCELO, Valério Ferreira |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
ALMEIDA, Brivaldo Gomes de |
dc.contributor.advisor-co1.fl_str_mv |
ARAÚJO FILHO, José Coelho de |
dc.contributor.referee1.fl_str_mv |
CORRÊA, Marcelo Metri |
dc.contributor.referee2.fl_str_mv |
MACIEL NETO, André |
dc.contributor.referee3.fl_str_mv |
SILVA, Vicente de Paula |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/7263034116095977 |
dc.contributor.author.fl_str_mv |
MARCELO, Valério Ferreira |
contributor_str_mv |
ALMEIDA, Brivaldo Gomes de ARAÚJO FILHO, José Coelho de CORRÊA, Marcelo Metri MACIEL NETO, André SILVA, Vicente de Paula |
dc.subject.por.fl_str_mv |
Poliacrilamida Gesso Porosidade Densidade Condicionadores químicos Engenharia ambiental |
topic |
Poliacrilamida Gesso Porosidade Densidade Condicionadores químicos Engenharia ambiental Polyacrylamide Plaster Porosity Density Chemical conditioners ENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLO |
dc.subject.eng.fl_str_mv |
Polyacrylamide Plaster Porosity Density Chemical conditioners |
dc.subject.cnpq.fl_str_mv |
ENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLO |
description |
The Coastal Plains cover of Rio de Janeiro to Amapá, this landscape unit has cohesive layers of impediment located near the soil surface that promote changes in the state of water in the soil, which reduces the availability of water to plants and interfere with the development of its root system. The cohesive character is the term applied to describe subsurface horizons that have a significant increase in the cohesion of its particles. Soils with the cohesive character have serious physical limitations, especially by the presence of horizons that have, when dry, a strong cohesion, restricting plant growth, but when wet, its structure becomes very unstable. The objective of this study was to evaluate the use of chemical conditioners in improving the physical quality of cohesive soils in the environment of the coastal Pernambuco, from physical and physical-hydric attributes trials. Opened a profile on acreage of cane sugar on the North Coast Plains Forest Zone and collected samples structured and unstructured the cohesive horizon. The samples were divided into three treatments T0 (control), T1 (polyacrylamide - PAM / 100 mg kg-1) and T2 (PAM + Gypsum-CaSO42H2O / 1,523 g L-1). The evaluated attributes were: Total porosity (macro, meso, micro and criptoporosidade); bulk density (Ds); water retention curve characteristic of the soil (CCRAS); soil resistance to root penetration (RP), limiting water range (LLWR). The mean physical parameters analyzed were subjected to analysis of variance (ANOVA) and the parameters that differ significantly was the Tukey test, using the SAS application. The embodiment of the toilet in soil contained in the soil core before or after application of conditioners do not affect the results of the bulk density (BD); The form of distribution of pores, showed changes in porosity in the soil under the action of conditioners; The penetration resistance was efficient attribute to evaluate the reduction of cohesion; The structural stability index was not conclusive for choosing the best treatment; The values of the IHO demonstrated the efficacy of this attribute, regarding the availability of water for the plants; Treatment with WFP increased the availability of water to plants. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-02-20 |
dc.date.accessioned.fl_str_mv |
2016-10-19T14:44:51Z |
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 |
MARCELO, Valério Ferreira. Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco. 2015. 67 f. Dissertação (Programa de Pós-Graduação em Engenharia Ambiental) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5767 |
identifier_str_mv |
MARCELO, Valério Ferreira. Manejo da qualidade física de solos coesos em tabuleiro costeiro de Pernambuco. 2015. 67 f. Dissertação (Programa de Pós-Graduação em Engenharia Ambiental) - Universidade Federal Rural de Pernambuco, Recife. |
url |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5767 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.program.fl_str_mv |
3483593495604125801 |
dc.relation.confidence.fl_str_mv |
600 600 600 |
dc.relation.department.fl_str_mv |
7677772785871777552 |
dc.relation.cnpq.fl_str_mv |
8091417577959244317 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural de Pernambuco |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Ambiental |
dc.publisher.initials.fl_str_mv |
UFRPE |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Departamento de Tecnologia Rural |
publisher.none.fl_str_mv |
Universidade Federal Rural de Pernambuco |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UFRPE instname:Universidade Federal Rural de Pernambuco (UFRPE) instacron:UFRPE |
instname_str |
Universidade Federal Rural de Pernambuco (UFRPE) |
instacron_str |
UFRPE |
institution |
UFRPE |
reponame_str |
Biblioteca Digital de Teses e Dissertações da UFRPE |
collection |
Biblioteca Digital de Teses e Dissertações da UFRPE |
bitstream.url.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/5767/1/license.txt http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/5767/2/Valerio+Ferreira+Marcelo.pdf |
bitstream.checksum.fl_str_mv |
bd3efa91386c1718a7f26a329fdcb468 92c5571022fd389d06cae5f46fa03f1a |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE) |
repository.mail.fl_str_mv |
bdtd@ufrpe.br ||bdtd@ufrpe.br |
_version_ |
1810102229482340352 |