Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFMT |
Texto Completo: | http://ri.ufmt.br/handle/1/5347 |
Resumo: | Agriculture plays an important role in global food security, although it is an activity that contributes to the increase in greenhouse gas emissions, it can also be a CO2 sink. Therefore, farming pratices and tillage need to be made more sustainable to minimize the emission of these gasses. In addition, it is important to use scalable, flexibleand reliable methods that accurately and cost-effectively measure carbon (C) stock. In this context, remote sensing stands out, a technique that is currently very widely used and of great importance for agricultural soils and environmental studies in the tropics. The objective of this study was to evaluate the C stock in three croplands (Fazendas Capuaba and Palminha in Lucas do Rio Verde MT and Fazenda Aterrado in Diamantino MT), under different soil management systems. They also aimed, to investigate the feasibility of estimating soil C levels using remote sensing techniques from proximal, aerial and orbital remote sensing techniques. For C analysis, they were collected in three different areas: I- deformed samples in the 0-30 cm layer, using dutch auger for C analysis in the elemental dry combustion analyzer (LECO®) and in the remote proximal soil sensing instrument Veris, II- undisturbed samples for soil bulk density determination were collected using koppec sampler and volumetric rings. Images were acquired using the Carcará II aerial remote sensing system, a MicaSense® brand coupled multispectral (RGB + NIR) camera, and Planet® and Sentinel 2 orbital remote sensing sensors. Of the samples designated for traditional and spectral analysis, 70% were wer for calibration and 30% were for validation. Of the three plots, two were selected for analysis in a 25x25 m field, with samples stratified into ten points (0 to 10, 10 to 20 and 20 to 30 cm). Of these ten points, five were randomly selected for sampling at depths of 30 to 50, 50 to 70, and 70 to 100 cm. The no-till system combined with crop rotation was able to increase soil carbon content, as much as native forests. Remote sensing has the potential to predict total soil carbon content. The near remote sensor was the most accurate of the sensors tested. |
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Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuaisEspectroscopia do soloAprendizado de máquinaCarbono orgânico do soloSistema remotoVNIR_SWIRCNPQ::CIENCIAS AGRARIAS::AGRONOMIASoil spectroscopyMachine learningSoil organic carbonRemot systemVNIR_SWIRAgriculture plays an important role in global food security, although it is an activity that contributes to the increase in greenhouse gas emissions, it can also be a CO2 sink. Therefore, farming pratices and tillage need to be made more sustainable to minimize the emission of these gasses. In addition, it is important to use scalable, flexibleand reliable methods that accurately and cost-effectively measure carbon (C) stock. In this context, remote sensing stands out, a technique that is currently very widely used and of great importance for agricultural soils and environmental studies in the tropics. The objective of this study was to evaluate the C stock in three croplands (Fazendas Capuaba and Palminha in Lucas do Rio Verde MT and Fazenda Aterrado in Diamantino MT), under different soil management systems. They also aimed, to investigate the feasibility of estimating soil C levels using remote sensing techniques from proximal, aerial and orbital remote sensing techniques. For C analysis, they were collected in three different areas: I- deformed samples in the 0-30 cm layer, using dutch auger for C analysis in the elemental dry combustion analyzer (LECO®) and in the remote proximal soil sensing instrument Veris, II- undisturbed samples for soil bulk density determination were collected using koppec sampler and volumetric rings. Images were acquired using the Carcará II aerial remote sensing system, a MicaSense® brand coupled multispectral (RGB + NIR) camera, and Planet® and Sentinel 2 orbital remote sensing sensors. Of the samples designated for traditional and spectral analysis, 70% were wer for calibration and 30% were for validation. Of the three plots, two were selected for analysis in a 25x25 m field, with samples stratified into ten points (0 to 10, 10 to 20 and 20 to 30 cm). Of these ten points, five were randomly selected for sampling at depths of 30 to 50, 50 to 70, and 70 to 100 cm. The no-till system combined with crop rotation was able to increase soil carbon content, as much as native forests. Remote sensing has the potential to predict total soil carbon content. The near remote sensor was the most accurate of the sensors tested.CAPESA agricultura possui papel significativo na segurança alimentar mundial e mesmo sendo uma atividade contribuinte para o aumento das emissões de gases de efeito estufa (GEE), pode também representar um dreno de CO2. Assim, existe a necessidade da produção em sistemas de cultivo e preparo do solo de formas mais sustentáveis, minimizando a emissão desses gases. Além disso, faz-se essencial o uso de metodologias escaláveis, ágeis e confiáveis que mensurem o estoque de carbono (C) com acurácia e baixo custo. Nesse sentido, destaca-se o uso do sensoriamento remoto de relevância para solos agrícolas e estudos ambientais nos trópicos. Objetivou-se neste estudo, medir carbono do solo em áreas com diferentes sistemas de cultivo e estima-lo por sensoriamento remoto. Para as análises de C foram coletadas em três áreas, sendo uma com sistema de plantio direto associado à rotação de cultura em área muito argilosa, e duas com sistema de cultivo mínimo associado à sucessão de cultura com textura média e argilosa, foram coletados neste estudo: I- amostras deformadas, para análise de C no analisador elementar por combustão seca (LECO® ) e no sensor remoto próximo Veris, usando trado holandês II- amostras indeformadas para determinação da densidade aparente do solo usando amostrador de Koppec e anéis volumétricos. Das três áreas, foram selecionadas duas (Capuaba e Palminha) para estudo em parcela experimental (PE) de 25x25 m com coleta estratificada em dez pontos (0 a 10, 10 a 20 e 20 a 30 cm), onde desses dez pontos, cinco foram escolhidos aleatoriamente para coleta nas profundidades de 30 a 50, 50 a 70 e 70 a 100 cm. Foram adquiridas imagens com sensor remoto aéreo Carcará II, com uma câmera multiespectal (RGB + NIR) da marca MicaSense® acoplada e com sensores remotos orbitais Planet® e Sentinel 2. As amostras destinadas às análises, tradicional e espectral, 70% foram reservadas à calibração e 30% para validação dos modelos matemáticos de predição de CT. O sistema de plantio direto associado à rotação de cultura foi capaz de incrementar C no solo, tanto quanto a mata nativa. O sensoriamento remoto tem potencial para predição de C total do solo, sendo que o sensor remoto próximo demonstrou maior acurácia dentre os sensores testados.Universidade Federal de Mato GrossoBrasilFaculdade de Agronomia e Zootecnia (FAAZ)UFMT CUC - CuiabáPrograma de Pós-Graduação em Agricultura TropicalCouto, Eduardo GuimarãesDi Raimo, Luis Augusto Di Loretohttp://lattes.cnpq.br/7214605149839674http://lattes.cnpq.br/4117320971796809Martins, Juliano Araujo015.678.351-71http://lattes.cnpq.br/0158351388260378Weber, Oscarlina Lúcia dos Santos141.427.751-20http://lattes.cnpq.br/6385657569274801209.697.916-15045.586.941-30Moraes, Milton Ferreira de841.428.631-34http://lattes.cnpq.br/1541223007968886Couto, Eduardo Guimarães209.697.916-15http://lattes.cnpq.br/4117320971796809Faria, Ohana Cristina Oliveira2024-03-06T15:45:50Z2022-06-232024-03-06T15:45:50Z2022-04-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisFARIA, Ohana Cristina Oliveira. Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais. 2022. 86 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal de Mato Grosso, Faculdade de Agronomia e Zootecnia, Cuiabá, 2022.http://ri.ufmt.br/handle/1/5347porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMTinstname:Universidade Federal de Mato Grosso (UFMT)instacron:UFMT2024-03-07T07:02:16Zoai:localhost:1/5347Repositório InstitucionalPUBhttp://ri.ufmt.br/oai/requestjordanbiblio@gmail.comopendoar:2024-03-07T07:02:16Repositório Institucional da UFMT - Universidade Federal de Mato Grosso (UFMT)false |
dc.title.none.fl_str_mv |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais |
title |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais |
spellingShingle |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais Faria, Ohana Cristina Oliveira Espectroscopia do solo Aprendizado de máquina Carbono orgânico do solo Sistema remoto VNIR_SWIR CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Soil spectroscopy Machine learning Soil organic carbon Remot system VNIR_SWIR |
title_short |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais |
title_full |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais |
title_fullStr |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais |
title_full_unstemmed |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais |
title_sort |
Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais |
author |
Faria, Ohana Cristina Oliveira |
author_facet |
Faria, Ohana Cristina Oliveira |
author_role |
author |
dc.contributor.none.fl_str_mv |
Couto, Eduardo Guimarães Di Raimo, Luis Augusto Di Loreto http://lattes.cnpq.br/7214605149839674 http://lattes.cnpq.br/4117320971796809 Martins, Juliano Araujo 015.678.351-71 http://lattes.cnpq.br/0158351388260378 Weber, Oscarlina Lúcia dos Santos 141.427.751-20 http://lattes.cnpq.br/6385657569274801 209.697.916-15 045.586.941-30 Moraes, Milton Ferreira de 841.428.631-34 http://lattes.cnpq.br/1541223007968886 Couto, Eduardo Guimarães 209.697.916-15 http://lattes.cnpq.br/4117320971796809 |
dc.contributor.author.fl_str_mv |
Faria, Ohana Cristina Oliveira |
dc.subject.por.fl_str_mv |
Espectroscopia do solo Aprendizado de máquina Carbono orgânico do solo Sistema remoto VNIR_SWIR CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Soil spectroscopy Machine learning Soil organic carbon Remot system VNIR_SWIR |
topic |
Espectroscopia do solo Aprendizado de máquina Carbono orgânico do solo Sistema remoto VNIR_SWIR CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Soil spectroscopy Machine learning Soil organic carbon Remot system VNIR_SWIR |
description |
Agriculture plays an important role in global food security, although it is an activity that contributes to the increase in greenhouse gas emissions, it can also be a CO2 sink. Therefore, farming pratices and tillage need to be made more sustainable to minimize the emission of these gasses. In addition, it is important to use scalable, flexibleand reliable methods that accurately and cost-effectively measure carbon (C) stock. In this context, remote sensing stands out, a technique that is currently very widely used and of great importance for agricultural soils and environmental studies in the tropics. The objective of this study was to evaluate the C stock in three croplands (Fazendas Capuaba and Palminha in Lucas do Rio Verde MT and Fazenda Aterrado in Diamantino MT), under different soil management systems. They also aimed, to investigate the feasibility of estimating soil C levels using remote sensing techniques from proximal, aerial and orbital remote sensing techniques. For C analysis, they were collected in three different areas: I- deformed samples in the 0-30 cm layer, using dutch auger for C analysis in the elemental dry combustion analyzer (LECO®) and in the remote proximal soil sensing instrument Veris, II- undisturbed samples for soil bulk density determination were collected using koppec sampler and volumetric rings. Images were acquired using the Carcará II aerial remote sensing system, a MicaSense® brand coupled multispectral (RGB + NIR) camera, and Planet® and Sentinel 2 orbital remote sensing sensors. Of the samples designated for traditional and spectral analysis, 70% were wer for calibration and 30% were for validation. Of the three plots, two were selected for analysis in a 25x25 m field, with samples stratified into ten points (0 to 10, 10 to 20 and 20 to 30 cm). Of these ten points, five were randomly selected for sampling at depths of 30 to 50, 50 to 70, and 70 to 100 cm. The no-till system combined with crop rotation was able to increase soil carbon content, as much as native forests. Remote sensing has the potential to predict total soil carbon content. The near remote sensor was the most accurate of the sensors tested. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-06-23 2022-04-03 2024-03-06T15:45:50Z 2024-03-06T15:45:50Z |
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.uri.fl_str_mv |
FARIA, Ohana Cristina Oliveira. Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais. 2022. 86 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal de Mato Grosso, Faculdade de Agronomia e Zootecnia, Cuiabá, 2022. http://ri.ufmt.br/handle/1/5347 |
identifier_str_mv |
FARIA, Ohana Cristina Oliveira. Comparação entre os estoques de carbono total do solo medido in situ e estimado por sensoriamento remoto aéreo, orbital e próximo sob lavouras anuais. 2022. 86 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal de Mato Grosso, Faculdade de Agronomia e Zootecnia, Cuiabá, 2022. |
url |
http://ri.ufmt.br/handle/1/5347 |
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 |
Universidade Federal de Mato Grosso Brasil Faculdade de Agronomia e Zootecnia (FAAZ) UFMT CUC - Cuiabá Programa de Pós-Graduação em Agricultura Tropical |
publisher.none.fl_str_mv |
Universidade Federal de Mato Grosso Brasil Faculdade de Agronomia e Zootecnia (FAAZ) UFMT CUC - Cuiabá Programa de Pós-Graduação em Agricultura Tropical |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFMT instname:Universidade Federal de Mato Grosso (UFMT) instacron:UFMT |
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Universidade Federal de Mato Grosso (UFMT) |
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UFMT |
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UFMT |
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Repositório Institucional da UFMT |
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Repositório Institucional da UFMT |
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Repositório Institucional da UFMT - Universidade Federal de Mato Grosso (UFMT) |
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jordanbiblio@gmail.com |
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