Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFG |
Texto Completo: | http://repositorio.bc.ufg.br/tede/handle/tede/12721 |
Resumo: | The northern portion of the Cerrado Biome is considered the last agricultural frontier in the country, reorganizing the geographic space of the region in recent decades, being the object of sectorial public policies. The transformation of this region led to an increase in the production of agricultural commodities in the region, which implies environmental impacts inherent to large-scale agricultural production, the main one being the erosion of agricultural soils. In this sense, the objective is to evaluate the relationship between the consolidation of the agrarian structure and the spatial and temporal variation of soil loss in the Northern Cerrado for the production of agricultural commodities between 1990 and 2020, considering the role of the periurban area and urban. The proposal has as study area the municipality of São Desidério - BA, the main agricultural producer in the region with the highest agricultural GDP in the country in 2018. To achieve this objective, the mathematical model of the Revised Universal Soil Loss Equation (EUPS) is used. -R / RUSLE) – applied for the years 1990, 1996, 2002, 2008, 2014 and 2020, with soil losses calculated for each agricultural property, classified according to the type of rural module (small farms, small , medium and large properties), also considering the legal reserves. The results obtained reveal a distinction in two groups: the constant increase in soil loss in small, medium and large properties and higher losses for smallholdings and legal reserves in all years analyzed. In the first group, the factor that controlled the increase in soil losses was the soil cover (CP), while in the second, the factors that controlled the highest soil losses during the entire period were the slope length (L) and slope (S) and the soil (K). This spatial and temporal structure of soil losses in the municipality indicates that soil loss increased in the largest properties due to the conversion of the Cerrado, despite being in the most suitable reliefs and soils for agriculture and livestock. While in smallholdings and legal reserves, the higher values are due to the natural characteristics of the municipality, as these are, in general, in more sloping reliefs and soils that are more fragile. It is observed, in this sense, that the land structure is a determining factor to explain the loss of soil in the municipality. |
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Cherem, Luis Felipe Soareshttp://lattes.cnpq.br/8363108286297687Cherem, Luis Felipe SoaresZancopé, Márcio Henrique de CamposNunes, Elizon Diashttp://lattes.cnpq.br/5201342959784597Gamper, Mateus Araujo Bezerra2023-04-03T14:58:07Z2023-04-03T14:58:07Z2023-02-07BEZERRA, M. A. Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional. 2022. 91 f. Dissertação (Mestrado em Geografia) - Universidade Federal de Goiás, Goiânia, 2023.http://repositorio.bc.ufg.br/tede/handle/tede/12721ark:/38995/001300000f9n8The northern portion of the Cerrado Biome is considered the last agricultural frontier in the country, reorganizing the geographic space of the region in recent decades, being the object of sectorial public policies. The transformation of this region led to an increase in the production of agricultural commodities in the region, which implies environmental impacts inherent to large-scale agricultural production, the main one being the erosion of agricultural soils. In this sense, the objective is to evaluate the relationship between the consolidation of the agrarian structure and the spatial and temporal variation of soil loss in the Northern Cerrado for the production of agricultural commodities between 1990 and 2020, considering the role of the periurban area and urban. The proposal has as study area the municipality of São Desidério - BA, the main agricultural producer in the region with the highest agricultural GDP in the country in 2018. To achieve this objective, the mathematical model of the Revised Universal Soil Loss Equation (EUPS) is used. -R / RUSLE) – applied for the years 1990, 1996, 2002, 2008, 2014 and 2020, with soil losses calculated for each agricultural property, classified according to the type of rural module (small farms, small , medium and large properties), also considering the legal reserves. The results obtained reveal a distinction in two groups: the constant increase in soil loss in small, medium and large properties and higher losses for smallholdings and legal reserves in all years analyzed. In the first group, the factor that controlled the increase in soil losses was the soil cover (CP), while in the second, the factors that controlled the highest soil losses during the entire period were the slope length (L) and slope (S) and the soil (K). This spatial and temporal structure of soil losses in the municipality indicates that soil loss increased in the largest properties due to the conversion of the Cerrado, despite being in the most suitable reliefs and soils for agriculture and livestock. While in smallholdings and legal reserves, the higher values are due to the natural characteristics of the municipality, as these are, in general, in more sloping reliefs and soils that are more fragile. It is observed, in this sense, that the land structure is a determining factor to explain the loss of soil in the municipality.A porção setentrional do Bioma Cerrado e é considerada a última fronteira agrícola do país, reorganizando o espaço geográfico da região nas últimas décadas, sendo objeto de políticas públicas setoriais. A transformação dessa região conduziu ao aumento da produção de commodities agrícolas na região, o que implica em impactos ambientais inerentes à produção agrícola de larga escala, sendo o principal deles a erosão dos solos agrícolas. Nesse sentido, tem-se o objetivo de avaliar a relação entre a consolidação da estrutura agrária e a variação espacial e temporal da perda de solos do Cerrado Setentrional para a produção de commodities agrícolas entre 1990 e 2020, considerando-se o papel da área periurbana e urbana. A proposta tem como área de estudo o município de São Desidério – BA, principal produtor agrícola da região com o maior PIB agropecuário do país em 2018. Para alcançar esse objetivo, é utilizado o modelo matemático da Equação Universal de Perda de Solos Revisada (EUPS-R / RUSLE, em inglês) - aplicado para os anos de 1990, 1996, 2002, 2008, 2014 e 2020, sendo as perdas de solos calculadas para cada propriedade agrícola, classificadas de acordo com a tipologia de módulo rural (minifúndios, pequenas, médias e grandes propriedades), considerando-se também as reservas legais. Os resultados obtidos revelam uma distinção em dois grupos: o constante aumento da perda de solo nas pequenas, médias e grandes propriedades e perdas mais elevadas para minifúndios e reservas legais em todos os anos analisados. No primeiro grupo, o fator que controlou o aumento nas perdas de solo foi a cobertura dos solos (CP), enquanto no segundo, os fatores que controlaram as perdas de solos mais altas durante todo o período foram o comprimento da rampa (L) e declividade (S) e o solo (K). Essa estrutura espacial e temporal das perdas de solo no município indica que a perda de solos aumentou nas maiores propriedades devido à conversão dos cerrados, apesar de estarem nos relevos e solos mais adequados à agropecuária. Enquanto nos minifúndios e reservas legais, os valores mais elevados se devem às características naturais do município, pois essas estão, em geral, em relevos mais declivosos e solos mais frágeis. Observa-se, nesse sentido, que a estrutura fundiária é fator determinante para explicar a perda de solos no município.Submitted by Dayane Basílio (dayanebasilio@ufg.br) on 2023-03-30T13:06:31Z No. of bitstreams: 2 Dissertação - Mateus Araujo Bezerra Gamper - 2023.pdf: 5713832 bytes, checksum: 5409133b227ca7cf54906a94e4173784 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2023-04-03T14:58:07Z (GMT) No. of bitstreams: 2 Dissertação - Mateus Araujo Bezerra Gamper - 2023.pdf: 5713832 bytes, checksum: 5409133b227ca7cf54906a94e4173784 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5)Made available in DSpace on 2023-04-03T14:58:07Z (GMT). No. of bitstreams: 2 Dissertação - Mateus Araujo Bezerra Gamper - 2023.pdf: 5713832 bytes, checksum: 5409133b227ca7cf54906a94e4173784 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5) Previous issue date: 2023-02-07porUniversidade Federal de GoiásPrograma de Pós-graduação em Geografia (IESA)UFGBrasilInstituto de Estudos Socioambientais - IESA (RMG)Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessRUSLEPerda de soloModelagem ambientalCerradoSão DesidérioSoil lossEnvironmental modelingCIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOGRAFIA FISICA::GEOMORFOLOGIAModelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrionalModeling soil loss and its relationships with land structure in the consolidation of agribusiness in the northern cerradoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis6150050050024677reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.bc.ufg.br/tede/bitstreams/c7452e17-17d0-4579-b3a3-ef6795b8395d/download8a4605be74aa9ea9d79846c1fba20a33MD51ORIGINALDissertação - Mateus Araujo Bezerra Gamper - 2022.pdfDissertação - Mateus Araujo Bezerra Gamper - 2022.pdfapplication/pdf5713832http://repositorio.bc.ufg.br/tede/bitstreams/2f99f878-1636-4c05-a458-273763df6f68/download5409133b227ca7cf54906a94e4173784MD53CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.bc.ufg.br/tede/bitstreams/6a2db908-951b-4200-aae6-e6528901ba71/download4460e5956bc1d1639be9ae6146a50347MD52tede/127212023-04-03 12:04:59.551http://creativecommons.org/licenses/by-nc-nd/4.0/Attribution-NonCommercial-NoDerivatives 4.0 Internationalopen.accessoai:repositorio.bc.ufg.br:tede/12721http://repositorio.bc.ufg.br/tedeRepositório InstitucionalPUBhttp://repositorio.bc.ufg.br/oai/requesttasesdissertacoes.bc@ufg.bropendoar:2023-04-03T15:04:59Repositório Institucional da UFG - Universidade Federal de Goiás (UFG)falseTk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo= |
dc.title.pt_BR.fl_str_mv |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional |
dc.title.alternative.eng.fl_str_mv |
Modeling soil loss and its relationships with land structure in the consolidation of agribusiness in the northern cerrado |
title |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional |
spellingShingle |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional Gamper, Mateus Araujo Bezerra RUSLE Perda de solo Modelagem ambiental Cerrado São Desidério Soil loss Environmental modeling CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOGRAFIA FISICA::GEOMORFOLOGIA |
title_short |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional |
title_full |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional |
title_fullStr |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional |
title_full_unstemmed |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional |
title_sort |
Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional |
author |
Gamper, Mateus Araujo Bezerra |
author_facet |
Gamper, Mateus Araujo Bezerra |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Cherem, Luis Felipe Soares |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/8363108286297687 |
dc.contributor.referee1.fl_str_mv |
Cherem, Luis Felipe Soares |
dc.contributor.referee2.fl_str_mv |
Zancopé, Márcio Henrique de Campos |
dc.contributor.referee3.fl_str_mv |
Nunes, Elizon Dias |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/5201342959784597 |
dc.contributor.author.fl_str_mv |
Gamper, Mateus Araujo Bezerra |
contributor_str_mv |
Cherem, Luis Felipe Soares Cherem, Luis Felipe Soares Zancopé, Márcio Henrique de Campos Nunes, Elizon Dias |
dc.subject.por.fl_str_mv |
RUSLE Perda de solo Modelagem ambiental Cerrado São Desidério |
topic |
RUSLE Perda de solo Modelagem ambiental Cerrado São Desidério Soil loss Environmental modeling CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOGRAFIA FISICA::GEOMORFOLOGIA |
dc.subject.eng.fl_str_mv |
Soil loss Environmental modeling |
dc.subject.cnpq.fl_str_mv |
CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOGRAFIA FISICA::GEOMORFOLOGIA |
description |
The northern portion of the Cerrado Biome is considered the last agricultural frontier in the country, reorganizing the geographic space of the region in recent decades, being the object of sectorial public policies. The transformation of this region led to an increase in the production of agricultural commodities in the region, which implies environmental impacts inherent to large-scale agricultural production, the main one being the erosion of agricultural soils. In this sense, the objective is to evaluate the relationship between the consolidation of the agrarian structure and the spatial and temporal variation of soil loss in the Northern Cerrado for the production of agricultural commodities between 1990 and 2020, considering the role of the periurban area and urban. The proposal has as study area the municipality of São Desidério - BA, the main agricultural producer in the region with the highest agricultural GDP in the country in 2018. To achieve this objective, the mathematical model of the Revised Universal Soil Loss Equation (EUPS) is used. -R / RUSLE) – applied for the years 1990, 1996, 2002, 2008, 2014 and 2020, with soil losses calculated for each agricultural property, classified according to the type of rural module (small farms, small , medium and large properties), also considering the legal reserves. The results obtained reveal a distinction in two groups: the constant increase in soil loss in small, medium and large properties and higher losses for smallholdings and legal reserves in all years analyzed. In the first group, the factor that controlled the increase in soil losses was the soil cover (CP), while in the second, the factors that controlled the highest soil losses during the entire period were the slope length (L) and slope (S) and the soil (K). This spatial and temporal structure of soil losses in the municipality indicates that soil loss increased in the largest properties due to the conversion of the Cerrado, despite being in the most suitable reliefs and soils for agriculture and livestock. While in smallholdings and legal reserves, the higher values are due to the natural characteristics of the municipality, as these are, in general, in more sloping reliefs and soils that are more fragile. It is observed, in this sense, that the land structure is a determining factor to explain the loss of soil in the municipality. |
publishDate |
2023 |
dc.date.accessioned.fl_str_mv |
2023-04-03T14:58:07Z |
dc.date.available.fl_str_mv |
2023-04-03T14:58:07Z |
dc.date.issued.fl_str_mv |
2023-02-07 |
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 |
BEZERRA, M. A. Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional. 2022. 91 f. Dissertação (Mestrado em Geografia) - Universidade Federal de Goiás, Goiânia, 2023. |
dc.identifier.uri.fl_str_mv |
http://repositorio.bc.ufg.br/tede/handle/tede/12721 |
dc.identifier.dark.fl_str_mv |
ark:/38995/001300000f9n8 |
identifier_str_mv |
BEZERRA, M. A. Modelagem da perda de solos e suas relações com a estrutura fundiária na consolidação do agronegócio no cerrado setentrional. 2022. 91 f. Dissertação (Mestrado em Geografia) - Universidade Federal de Goiás, Goiânia, 2023. ark:/38995/001300000f9n8 |
url |
http://repositorio.bc.ufg.br/tede/handle/tede/12721 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.program.fl_str_mv |
61 |
dc.relation.confidence.fl_str_mv |
500 500 500 |
dc.relation.department.fl_str_mv |
24 |
dc.relation.cnpq.fl_str_mv |
677 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.publisher.program.fl_str_mv |
Programa de Pós-graduação em Geografia (IESA) |
dc.publisher.initials.fl_str_mv |
UFG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Instituto de Estudos Socioambientais - IESA (RMG) |
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 |
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Universidade Federal de Goiás (UFG) |
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UFG |
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UFG |
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