Estratégias de agricultura de precisão para definição de planos de manejo inteligentes
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional Manancial UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/4950 |
Resumo: | This study used precision agriculture (AP) techniques to understand the dynamics of physical, chemical and biological soil for different winter management systems after three years of cultivation, to serve as the basis of the definition and indication of Intelligent Management Plans (PMI) in an efficient and practical way. The work was conducted in the city of Frederico Westphalen, RS, were evaluated ten winter management systems - fallow (PO), wild oat (Ap), white oat (AB), ryegrass (AZ), forage turnip (NF) vetch (E), white lupine (TB) and consortiums ApNFE, ApNF and ApE - with samples collected at the intersection points of a grid of 5 x 2.5 m, totaling 100 sampling points, so that there were ten points by sampling winter management system. The study was based on the evaluation of the effects of systems on the dynamics of spatial and horizontal distribution of physical, chemical and biological indicators of soil quality, an integrated analysis by proposing a soil quality index (IQS), providing support for future directions of PMI. In addition, it assessed the efficiency of the normalized difference vegetation index (NDVI) for estimating the production of the dry matter of winter management systems in order to provide a practical tool to assist in monitoring the operation of selected systems. The tools provided by AP facilitate the understanding of the dynamics of soil quality indicators in the tested systems, serving as a valuable tool in the definition and indication of PMI, providing greater knowledge of the ecology and behavior of soil biology, being possible to determine soil quality bioindicators. Based on the results, not recommended to opt for a system based in isolated benefits (indicators), requiring the joint evaluation of the variables, which was facilitated by the proposed IQS. In general, the systems that provide soil quality were ApNFE, ApE and NF, highlighting the facilitated root growth, in addition to greater nutrient supply afforded by these systems. The use of grass monocultures causes deterioration of chemical properties, due to low C/N and C/P ratios these systems, acting as nutrients immobilizers, must be rotated or consorted with other species over the years. The PO should be avoided in practice or even extinct, based on physical and biological degradation provided by this system. The NDVI was able to determine the dry matter produced by cover crops, except systems with visible flowers or consorted. The objectives proposed by this study were considered solved, since the answers obtained in the articles proposed by the latter, in order to make the multi-plant management or PMI proposition, more grounded and specialized. |
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2016-07-012016-07-012016-02-17SILVA, Diego Armando Amaro da. Precision agriculture strategies for definition of intelligent management plans. 2016. 130 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Santa Maria, Santa Maria, 2016.http://repositorio.ufsm.br/handle/1/4950This study used precision agriculture (AP) techniques to understand the dynamics of physical, chemical and biological soil for different winter management systems after three years of cultivation, to serve as the basis of the definition and indication of Intelligent Management Plans (PMI) in an efficient and practical way. The work was conducted in the city of Frederico Westphalen, RS, were evaluated ten winter management systems - fallow (PO), wild oat (Ap), white oat (AB), ryegrass (AZ), forage turnip (NF) vetch (E), white lupine (TB) and consortiums ApNFE, ApNF and ApE - with samples collected at the intersection points of a grid of 5 x 2.5 m, totaling 100 sampling points, so that there were ten points by sampling winter management system. The study was based on the evaluation of the effects of systems on the dynamics of spatial and horizontal distribution of physical, chemical and biological indicators of soil quality, an integrated analysis by proposing a soil quality index (IQS), providing support for future directions of PMI. In addition, it assessed the efficiency of the normalized difference vegetation index (NDVI) for estimating the production of the dry matter of winter management systems in order to provide a practical tool to assist in monitoring the operation of selected systems. The tools provided by AP facilitate the understanding of the dynamics of soil quality indicators in the tested systems, serving as a valuable tool in the definition and indication of PMI, providing greater knowledge of the ecology and behavior of soil biology, being possible to determine soil quality bioindicators. Based on the results, not recommended to opt for a system based in isolated benefits (indicators), requiring the joint evaluation of the variables, which was facilitated by the proposed IQS. In general, the systems that provide soil quality were ApNFE, ApE and NF, highlighting the facilitated root growth, in addition to greater nutrient supply afforded by these systems. The use of grass monocultures causes deterioration of chemical properties, due to low C/N and C/P ratios these systems, acting as nutrients immobilizers, must be rotated or consorted with other species over the years. The PO should be avoided in practice or even extinct, based on physical and biological degradation provided by this system. The NDVI was able to determine the dry matter produced by cover crops, except systems with visible flowers or consorted. The objectives proposed by this study were considered solved, since the answers obtained in the articles proposed by the latter, in order to make the multi-plant management or PMI proposition, more grounded and specialized.Este trabalho usou de técnicas de agricultura de precisão (AP) para compreender a dinâmica de atributos físicos, químicos e biológicos do solo em função de diferentes sistemas de culturas de inverno após três anos de cultivo dos mesmos, visando servir como base na definição e indicação de Planos de Manejos Inteligentes (PMI) de forma eficiente e prática. O trabalho foi realizado no município de Frederico Westphalen, RS, sendo avaliados dez sistemas de culturas de inverno - pousio invernal (PO), aveia preta (Ap), aveia branca (AB), azevém (AZ), nabo forrageiro (NF), ervilhaca (E), tremoço branco (TB) e consórcios de ApNFE, ApNF e ApE -, com amostras coletadas nos pontos de cruzamento de uma malha de 5 x 2,5 m, totalizando 100 pontos de amostragem, de modo que houvessem dez pontos amostrais por sistema de cultura de inverno. O estudo baseou-se na avaliação dos efeitos de destes sistemas sobre a dinâmica de distribuição espacial e horizontal dos indicadores físicos, químicos e biológicos do solo, fazendo por fim, uma análise integrada através da proposição de um índice de qualidade do solo (IQS), dando suporte com embasamento firme para futuras indicações de PMI. Além disso, foi avaliada a eficiência do índice de vegetação por diferença normalizada (NDVI) na estimativa da produção de matéria seca pelos sistemas de culturas de inverno, de modo a fornecer uma ferramenta prática que auxilie no monitoramento do funcionamento dos sistemas escolhidos. Os instrumentos proporcionados pela AP facilitaram a compreensão da dinâmica dos indicadores da qualidade do solo nos sistemas testados, servindo como ferramenta valiosa na definição e indicação de PMI, além de ter proporcionado maior conhecimento da ecologia e comportamento da biologia do solo, sendo possível determinar bioindicadores da qualidade do solo. Com base nos resultados, não recomenda-se optar por determinado sistema baseado em benefícios isolados (indicadores), sendo necessária a avaliação conjunta das variáveis, o que foi facilitado pelo IQS proposto. De forma geral, os sistemas que proporcionaram maior qualidade do solo foram ApNFE, ApE e NF, destacando o crescimento radicular facilitado, além do maior suprimento de nutrientes propiciado por estes sistemas. O uso de gramíneas monocultivadas ocasiona a deterioração dos atributos químicos, devido a baixa relação C/N e C/P destas, funcionando como imobilizadores de nutrientes, devendo ser rotacionados ou consorciados com outras espécies ao longo dos anos. O PO deve ser evitado na prática ou até mesmo extinto, com base na degradação física e biológica proporcionada por este sistema. O NDVI foi capaz de determinar a matéria seca produzida pelos sistemas de forma satisfatória, com exceções de sistemas que apresentem flores visíveis, em consórcio. Os objetivos propostos ao início deste trabalho foram considerados sanados, visto as respostas obtidas nos artigos propostos por este, visando tornar a proposição de manejo multi-plantas ou PMI, mais fundamentada e especializada.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Agronomia - Agricultura e AmbienteUFSMBRAgronomiaManejo sítio-específicoQualidade do soloSistemas de culturasPlantas de cobertura do soloManejo do soloSite-specific managementSoil qualityManagement systemsCover cropsSoil managementCNPQ::CIENCIAS AGRARIAS::AGRONOMIAEstratégias de agricultura de precisão para definição de planos de manejo inteligentesPrecision agriculture strategies for definition of intelligent management plansinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisSanti, Antônio Luishttp://lattes.cnpq.br/6223011493102530Amado, Telmo Jorge Carneirohttp://lattes.cnpq.br/8591926237097756Fiorin, Jackson Ernanihttp://lattes.cnpq.br/6845721050199588http://lattes.cnpq.br/2232249235408675Silva, Diego Armando Amaro da50010000000940050030050050026e69663-7809-4435-8e7a-419ac889c5f39e98dc3c-ba03-422c-9305-309d6384bdd771ae2845-e594-4dd6-a1d8-a10e7c3ec848ee7dd3f1-3896-4cd6-a13c-6e9ab048a16ainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALSILVA, DIEGO ARMANDO AMARO DA.pdfapplication/pdf3326334http://repositorio.ufsm.br/bitstream/1/4950/1/SILVA%2c%20DIEGO%20ARMANDO%20AMARO%20DA.pdfe7f857eba5510abd57b2d239afa8f9aeMD51TEXTSILVA, DIEGO ARMANDO AMARO DA.pdf.txtSILVA, DIEGO ARMANDO AMARO DA.pdf.txtExtracted texttext/plain289426http://repositorio.ufsm.br/bitstream/1/4950/2/SILVA%2c%20DIEGO%20ARMANDO%20AMARO%20DA.pdf.txtb57ee2059a6bc072d0b7033171b3011cMD52THUMBNAILSILVA, DIEGO ARMANDO AMARO DA.pdf.jpgSILVA, DIEGO ARMANDO AMARO DA.pdf.jpgIM Thumbnailimage/jpeg4280http://repositorio.ufsm.br/bitstream/1/4950/3/SILVA%2c%20DIEGO%20ARMANDO%20AMARO%20DA.pdf.jpgca081b9a6ebe2e41a2c7ddbc2375f44cMD531/49502022-08-19 12:19:59.742oai:repositorio.ufsm.br:1/4950Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestouvidoria@ufsm.bropendoar:39132022-08-19T15:19:59Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes |
dc.title.alternative.eng.fl_str_mv |
Precision agriculture strategies for definition of intelligent management plans |
title |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes |
spellingShingle |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes Silva, Diego Armando Amaro da Manejo sítio-específico Qualidade do solo Sistemas de culturas Plantas de cobertura do solo Manejo do solo Site-specific management Soil quality Management systems Cover crops Soil management CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
title_short |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes |
title_full |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes |
title_fullStr |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes |
title_full_unstemmed |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes |
title_sort |
Estratégias de agricultura de precisão para definição de planos de manejo inteligentes |
author |
Silva, Diego Armando Amaro da |
author_facet |
Silva, Diego Armando Amaro da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Santi, Antônio Luis |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/6223011493102530 |
dc.contributor.referee1.fl_str_mv |
Amado, Telmo Jorge Carneiro |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/8591926237097756 |
dc.contributor.referee2.fl_str_mv |
Fiorin, Jackson Ernani |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/6845721050199588 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2232249235408675 |
dc.contributor.author.fl_str_mv |
Silva, Diego Armando Amaro da |
contributor_str_mv |
Santi, Antônio Luis Amado, Telmo Jorge Carneiro Fiorin, Jackson Ernani |
dc.subject.por.fl_str_mv |
Manejo sítio-específico Qualidade do solo Sistemas de culturas Plantas de cobertura do solo Manejo do solo |
topic |
Manejo sítio-específico Qualidade do solo Sistemas de culturas Plantas de cobertura do solo Manejo do solo Site-specific management Soil quality Management systems Cover crops Soil management CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
dc.subject.eng.fl_str_mv |
Site-specific management Soil quality Management systems Cover crops Soil management |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
description |
This study used precision agriculture (AP) techniques to understand the dynamics of physical, chemical and biological soil for different winter management systems after three years of cultivation, to serve as the basis of the definition and indication of Intelligent Management Plans (PMI) in an efficient and practical way. The work was conducted in the city of Frederico Westphalen, RS, were evaluated ten winter management systems - fallow (PO), wild oat (Ap), white oat (AB), ryegrass (AZ), forage turnip (NF) vetch (E), white lupine (TB) and consortiums ApNFE, ApNF and ApE - with samples collected at the intersection points of a grid of 5 x 2.5 m, totaling 100 sampling points, so that there were ten points by sampling winter management system. The study was based on the evaluation of the effects of systems on the dynamics of spatial and horizontal distribution of physical, chemical and biological indicators of soil quality, an integrated analysis by proposing a soil quality index (IQS), providing support for future directions of PMI. In addition, it assessed the efficiency of the normalized difference vegetation index (NDVI) for estimating the production of the dry matter of winter management systems in order to provide a practical tool to assist in monitoring the operation of selected systems. The tools provided by AP facilitate the understanding of the dynamics of soil quality indicators in the tested systems, serving as a valuable tool in the definition and indication of PMI, providing greater knowledge of the ecology and behavior of soil biology, being possible to determine soil quality bioindicators. Based on the results, not recommended to opt for a system based in isolated benefits (indicators), requiring the joint evaluation of the variables, which was facilitated by the proposed IQS. In general, the systems that provide soil quality were ApNFE, ApE and NF, highlighting the facilitated root growth, in addition to greater nutrient supply afforded by these systems. The use of grass monocultures causes deterioration of chemical properties, due to low C/N and C/P ratios these systems, acting as nutrients immobilizers, must be rotated or consorted with other species over the years. The PO should be avoided in practice or even extinct, based on physical and biological degradation provided by this system. The NDVI was able to determine the dry matter produced by cover crops, except systems with visible flowers or consorted. The objectives proposed by this study were considered solved, since the answers obtained in the articles proposed by the latter, in order to make the multi-plant management or PMI proposition, more grounded and specialized. |
publishDate |
2016 |
dc.date.accessioned.fl_str_mv |
2016-07-01 |
dc.date.available.fl_str_mv |
2016-07-01 |
dc.date.issued.fl_str_mv |
2016-02-17 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SILVA, Diego Armando Amaro da. Precision agriculture strategies for definition of intelligent management plans. 2016. 130 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Santa Maria, Santa Maria, 2016. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/4950 |
identifier_str_mv |
SILVA, Diego Armando Amaro da. Precision agriculture strategies for definition of intelligent management plans. 2016. 130 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Santa Maria, Santa Maria, 2016. |
url |
http://repositorio.ufsm.br/handle/1/4950 |
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por |
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por |
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500100000009 |
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400 500 300 500 500 |
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26e69663-7809-4435-8e7a-419ac889c5f3 9e98dc3c-ba03-422c-9305-309d6384bdd7 71ae2845-e594-4dd6-a1d8-a10e7c3ec848 ee7dd3f1-3896-4cd6-a13c-6e9ab048a16a |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Universidade Federal de Santa Maria |
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Programa de Pós-Graduação em Agronomia - Agricultura e Ambiente |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Agronomia |
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Universidade Federal de Santa Maria |
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