Search Results - "Mercês Barros Soares, Emanuelle"

Clonal teak litter in tropical soil: decomposition, nutrient cycling, and biochemical composition by Valéria Santos Cavalcante, Márcio Luiz dos Santos, Luisa Carla Cotta, Júlio César Lima Neves, Emanuelle Mercês Barros Soares

“…Litter decomposition dynamics and nutrient release are also dependent on their biochemical composition, and such information is important for adequate…”
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Contribution of Eucalyptus Harvest Residues and Nitrogen Fertilization to Carbon Stabilization in Ultisols of Southern Bahia by Fernanda Cristina Caparelli Oliveira, Ivo Ribeiro Silva, Gabriel William Dias Ferreira, Emanuelle Mercês Barros Soares, Sérgio Ricardo Silva, Eulene Francisco Silva

“…Eucalyptus forests in southern Bahia (BA) are planted in soils with a sandy surface layer and humid tropical climate, conditions that lead to soil carbon (C)…”
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Competitive sorption and desorption of phosphate and citrate in clayey and sandy loam soils by Souza, Matheus Fonseca de, Soares, Emanuelle Mercês Barros, Silva, Ivo Ribeiro da, Novais, Roberto Ferreira, Silva, Mailson Félix de Oliveira

“…The increase of organic acids in soils can reduce phosphorus sorption. The objective of the study was to evaluate the competitive sorption of P and citrate in…”
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SOIL ORGANIC MATTER FRACTIONS UNDER SECOND-ROTATION EUCALYPTUS PLANTATIONS IN EASTERN RIO GRANDE DO SUL by Soares, Emanuelle Mercês Barros, Silva, Ivo Ribeiro, Barros, Nairam Félix, Teixeira, Rafael Silva, Fonseca, Sebastião, Vasconcelos, Aline de Almeida, Souza, Rodrigo Nogueirade

“…ABSTRACT The aim of the present study was to evaluate the effect of eucalyptus plantations on total organic C (TOC) and total N (TN) stocks as well as the C…”
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Effect of the sample measurement representativeness on soil carbon determination using near-infrared compact spectrophotometers by Angeletti da Fonseca, Aymbiré, Pasquini, Celio, Cristina Costa, Daniela, Mercês Barros Soares, Emanuelle

“…•Protocols used to acquire spectral data using compact FT-NIR were studied thoroughly.•Sample area probed affects both representativeness and reproducibility…”
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Soil organic matter accumulation before, during, and after the last glacial maximum in Byers Peninsula, Maritime Antarctica by da Silva, Jônatas Pedro, Lelis Leal de Souza, José João, Mercês Barros Soares, Emanuelle, Schaefer, Carlos Ernesto G.R.

“…•The first record of pre-LGM SOC in Maritime Antarctica is presented.•Endolithic-derived SOC indicates colonization at ∼ 32 cal kyr BP.•This first pre-LGM SOC…”
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Predictive modeling of contents of potentially toxic elements using morphometric data, proximal sensing, and chemical and physical properties of soils under mining influence by Paes, Ésio de Castro, Veloso, Gustavo Vieira, Fonseca, Aymbiré Angeletti da, Fernandes-Filho, Elpídio Inácio, Fontes, Maurício Paulo Ferreira, Soares, Emanuelle Mercês Barros

“…Several anthropic activities, especially mining, have contributed to the exacerbation of contents of potentially toxic elements in soils around the world…”
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Modeling changes in organic carbon stocks for distinct soils in southeastern brazil after four eucalyptus rotations using the century model by Lima, Augusto Miguel Nascimento, Silva, Ivo Ribeiro da, Stape, Jose Luis, Mendonça, Eduardo Sá, Novais, Roberto Ferreira, Barros, Nairam Félix de, Neves, Júlio César Lima, Paul, Keryn, Schulthais, Fernanda, Polglase, Phill, Raison, John, Soares, Emanuelle Mercês Barros

“…Soil organic matter (SOM) plays an important role in carbon (C) cycle and soil quality. Considering the complexity of factors that control SOM cycling and the…”
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Does irrigated mango cultivation alter organic carbon stocks under fragile soils in semiarid climate? by dos Santos, Leane Rodrigues, Nascimento Lima, Augusto Miguel, Cunha, Jailson Cavalcante, Rodrigues, Marcos Sales, Barros Soares, Emanuelle Mercês, dos Santos, Laura Paula Araújo, Lopes da Silva, Adriano Victor, Ferreira Fontes, Maurício Paulo

“…•The mango residues deposition influenced the C from the SOM fractions.•The increase of C from the SOM fractions was observed only in the mango planting…”
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Combined legume and non-legume residues management improve soil organic matter on an Oxisol in Brazil by Jônatas Pedro da Silva, José Ferreira Lustosa Filho, Rafael da Silva Teixeira, Ana Márcia Tresinari Xavier, Ivo Ribeiro da Silva, Emanuelle Mercês Barros Soares

“…ABSTRACT Understanding soil organic matter (SOM) dynamics in production systems on tropical soils is necessary to guide strategies to increase SOM formation…”
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Nutrient partition and nutritional efficiency of mango cv. Palmer as a function of plant age in São Francisco Valley, Brazil by Silva, Roberto Lustosa, Fontes, Renildes Lucio Ferreira, Neves, Júlio César Lima, Lima, Augusto Miguel Nascimento, Soares, Emanuelle Mercês Barros, Carvalho, Camila Israela Freire Silva, Cavalcante, Ítalo Herbert Lucena

“…Knowing the accumulation of nutrients in mango plants is essential for calibrating fertilization programs aiming to increase yield in nutritionally unbalanced…”
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Soil Organic Matter Fractions Under Eucalypt Plantation in Reform Management by Soares, Emanuelle Merces Barros, Teixeira, Rafael da Silva, Sousa, Rodrigo Nogueira de, Vasconcelos, Aline de Almeida, Silva, Ivo Ribeiro da

“…ABSTRACT Harvesting and reform in eucalyptus can lead to changes in soil organic matter (SOM). The objective of this work was to evaluate the changes in total…”
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DECOMPOSIÇÃO DE RESÍDUOS DE CULTURAS E MINERALIZAÇÃO DE NUTRIENTES EM SOLO COM DIFERENTES TEXTURAS by Henrique José Guimarães Moreira Maluf, Emanuelle Mercês Barros Soares, Ivo Ribeiro da Silva, Júlio César Lima Neves, Lucas de Oliveira Guimarães Silva

“…RESUMO A sustentabilidade dos sistemas conservacionistas de produção agrícola está intimamente ligada ao retorno dos nutrientes ao solo, por meio da…”
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FRAÇÕES DA MATÉRIA ORGÂNICA EM SOLOS SOB FORMAÇÕES DECIDUAIS NO NORTE DE MINAS GERAIS by MARTINS, CAROLINA MALALA, COSTA, LIOVANDO MARCIANO DA, SCHAEFER, CARLOS ERNESTO GONÇALVES REYNAUD, SOARES, EMANUELLE MERCÊS BARROS, SANTOS, SARA RAMOS DOS

“…RESUMO: A dinâmica da matéria orgânica influencia os principais processos químicos, físicos e biológicos nos solos e determina muitas vezes seu comportamento…”
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DISPONIBILIDADE E RECUPERAÇÃO DE NUTRIENTES DE RESÍDUOS CULTURAIS EM SOLO COM DIFERENTES TEXTURAS by Henrique José Guimarães Moreira Maluf, Emanuelle Mercês Barros Soares, Ivo Ribeiro da Silva, Júlio César Lima Neves, Mailson Félix de Oliveira Silva

“…RESUMO Os resíduos de culturas agrícolas aportados sobre a superfície do solo, além da proteção física, podem liberar quantidades significativas de nutrientes…”
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Microbial successional pattern along a glacier retreat gradient from Byers Peninsula, Maritime Antarctica by Silva, Jônatas Pedro da, Veloso, Tomás Gomes Reis, Costa, Maurício Dutra, Souza, José João Lelis Leal de, Soares, Emanuelle Mercês Barros, Gomes, Lucas Carvalho, Schaefer, Carlos Ernesto G R

“…The retreat of glaciers in Antarctica has increased in the last decades due to global climate change, influencing vegetation expansion, and soil…”
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Use of modeling to map potentially toxic elements and assess the risk to human health in soils affected by mining activity by de Castro Paes, Ésio, Vieira Veloso, Gustavo, Lukas de Arruda Silva, David, Inácio Fernandes-Filho, Elpídio, Paulo Ferreira Fontes, Maurício, Mercês Barros Soares, Emanuelle

“…[Display omitted] •Mining tailings contribute to increasing levels of PTE in soils.•The SVM model showed better performance in predicting Pb and Zn in…”
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Potential of plant species adapted to semi-arid conditions for phytoremediation of contaminated soils by Paes, Ésio de Castro, Veloso, Gustavo Vieira, de Castro Filho, Manoel Nelson, Barroso, Saulo Henrique, Fernandes-Filho, Elpídio Inácio, Fontes, Maurício Paulo Ferreira, Soares, Emanuelle Mercês Barros

“…Physical and chemical remediation techniques used in contaminated areas are expensive and damaging to the soil structure. Biological alternatives, such as…”
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Estoque de carbono e quantificação de substâncias húmicas em Latossolo submetido a aplicação contínua de lodo de esgoto by Dias, Bruno de Oliveira(Universidade Federal de Lavras), Silva, Carlos Alberto(UFLA Departamento de Ciência do Solo), Soares, Emanuelle Mercês Barros(Universidade Federal de Viçosa), Bettiol, Wagner(Embrapa Meio Ambiente)

“…Este estudo teve como objetivo avaliar o efeito da aplicação contínua de doses de lodo de esgoto oriundo da Estação de Tratamento de Esgoto de Barueri, SP,…”
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Enriquecimento e alocação de 13C em plantas de eucalipto by Daniel Nolasco Machado, Roberto Ferreira Novais, Ivo Ribeiro da Silva, Marcelo Ehlers Loureiro, João José Milagres, Emanuelle Mercês Barros Soares

“…Nas últimas décadas, a utilização de isótopos estáveis em várias áreas de pesquisa vem se destacando, como na análise de fluxos e rotas metabólicas, análise de…”
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