Assessing soil CO2 emission on eucalyptus species using UAV-based reflectance and vegetation indices

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorState University of Mato Grosso (UNEMAT)-
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.contributorFederal University of Mato Grosso (UFMT)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.creatorRossi, Fernando Saragosa-
Autor(es): dc.creatorDella-Silva, João Lucas-
Autor(es): dc.creatorTeodoro, Larissa Pereira Ribeiro-
Autor(es): dc.creatorTeodoro, Paulo Eduardo-
Autor(es): dc.creatorSantana, Dthenifer Cordeiro-
Autor(es): dc.creatorBaio, Fábio Henrique Rojo-
Autor(es): dc.creatorMorinigo, Wendel Bueno-
Autor(es): dc.creatorCrusiol, Luís Guilherme Teixeira-
Autor(es): dc.creatorLa Scala, Newton-
Autor(es): dc.creatorda Silva, Carlos Antonio-
Data de aceite: dc.date.accessioned2025-08-21T20:49:48Z-
Data de disponibilização: dc.date.available2025-08-21T20:49:48Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-024-71430-2-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/308150-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/308150-
Descrição: dc.descriptionEucalyptus species play an important role in the global carbon cycle, especially in reducing the greenhouse effect as well as storing atmospheric CO₂. Thus, assessing the amount of CO₂ released by the soil in forest areas can generate important information for environmental monitoring. This study aims to verify the relation between soil carbon dioxide (CO₂) flux (FCO₂), spectral bands, and vegetation indices (VIs) derived from a UAV-based multispectral camera over an area of eucalyptus species. Multispectral imageries (green, red-edge, and near-infrared) from the Parrot Sequoia sensor, derived vegetation indices, and the FCO₂ data from a LI-COR 8100 analyzer, combined with soil moisture and temperature data, were collected and related. The vegetation indices ATSAVI (Adjusted Transformed Soil-Adjusted VI), GSAVI (Green Soil Adjusted Vegetation Index), and SAVI (Soil-Adjusted Vegetation Index), which use soil correction factors, exhibited a strong negative correlation with FCO₂ for the species E. camaldulensis, E. saligna, and E. urophylla species. A Multivariate Analysis of Variance showed significance (p < 0.01) for the species factor, which indicates that there are differences when considering all variables simultaneously. The results achieved in this study show a specific correlation between the data of soil CO₂ emission and the eucalypt species, providing a distinction of values between the species in the statistical data.-
Descrição: dc.descriptionPPG-Ciência do Solo State University of São Paulo (UNESP)-
Descrição: dc.descriptionPPG-Bionorte State University of Mato Grosso (UNEMAT)-
Descrição: dc.descriptionFederal University of Mato Grosso do Sul (UFMS)-
Descrição: dc.descriptionPPGCAM Federal University of Mato Grosso (UFMT)-
Descrição: dc.descriptionNational Soybean Research Center (Embrapa Soja) Brazilian Agricultural Research Corporation-
Descrição: dc.descriptionDepartment of Geography State University of Mato Grosso (UNEMAT), Mato Grosso-
Descrição: dc.descriptionPPG-Ciência do Solo State University of São Paulo (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Título: dc.titleAssessing soil CO2 emission on eucalyptus species using UAV-based reflectance and vegetation indices-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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