Search Results - "Pinto, Alexandre de Siqueira"

Co‐benefits, trade‐offs, barriers and policies for greenhouse gas mitigation in the agriculture, forestry and other land use (AFOLU) sector by Bustamante, Mercedes, Robledo‐Abad, Carmenza, Harper, Richard, Mbow, Cheikh, Ravindranat, Nijavalli H, Sperling, Frank, Haberl, Helmut, Siqueira Pinto, Alexandre, Smith, Pete

“…The agriculture, forestry and other land use (AFOLU) sector is responsible for approximately 25% of anthropogenic GHG emissions mainly from deforestation and…”
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Assessing the Wall-to-Wall Spatial and Qualitative Dynamics of the Brazilian Pasturelands 2010–2018, Based on the Analysis of the Landsat Data Archive by Santos, Claudinei Oliveira dos, Mesquita, Vinícius Vieira, Parente, Leandro Leal, Pinto, Alexandre de Siqueira, Ferreira, Laerte Guimaraes

“…Brazilian livestock is predominantly extensive, with approximately 90% of the production being sustained on pasture, which occupies around 20% of the…”
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Monitoring of Carbon Stocks in Pastures in the Savannas of Brazil through Ecosystem Modeling on a Regional Scale by Santos, Claudinei Oliveira dos, Pinto, Alexandre de Siqueira, Silva, Janete Rego da, Parente, Leandro Leal, Mesquita, Vinícius Vieira, Santos, Maiara Pedral dos, Ferreira, Laerte Guimaraes

“…In 2020, Brazil was the seventh largest emitter of GHG (greenhouse gases), releasing ~2.16 GtCO2e (gigatons of carbon dioxide equivalent) into the atmosphere…”
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Evaluation of Vegetation after Four Years in a Caatinga Fragment in the State of Sergipe, Brazil by Oliveira, Eduardo Vinícius da Silva, Prata, Ana Paula do Nascimento, Pinto, Alexandre de Siqueira, Ferreira, Erivania Virtuoso Rodrigues

“…Abstract The comparison of vegetation at two different moments allows for recognizing the stability of plant communities. The structure and floristic…”
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Estimation of carbon stocks in the areas of a seasonally dry tropical forest in the Brazilian semi-arid region by Santos, Maiara Pedral dos, Moura, Matheus Magalhães Silva, Pinto, Alexandre de Siqueira, Sales, Aldo Torres, Andrade, Eunice Maia de, Menezes, Rômulo Simões Cezar, Santos, Claudinei Oliveira dos, Silva, Antônio Samuel Alves da

“…In addition to its ecological importance, the Caatinga biome, one of the most extensive seasonally dry tropical forests (SDTF) in the world, has a relevant…”
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Climate change impacts on the sustainability of the firewood harvest and vegetation and soil carbon stocks in a tropical dry forest in Santa Teresinha Municipality, Northeast Brazil by Althoff, Tiago Diniz, Menezes, Rômulo Simões Cezar, de Carvalho, André Luiz, de Siqueira Pinto, Alexandre, Santiago, Gabriela Ayane Chagas Felipe, Ometto, Jean Pierre Henry Balbaud, von Randow, Celso, de Sá Barretto Sampaio, Everardo Valadares

“…•Temperature will increase and rainfall decrease in Semiarid Northeast Brazil.•Climate change effects on soil and plant C stocks were simulated with Century…”
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Effects of nutrient additions on plant biomass and diversity of the herbaceous-subshrub layer of a Brazilian savanna (Cerrado) by Bustamante, Mercedes M. C., de Brito, Darlan Q., Kozovits, Alessandra R., Luedemann, Gustavo, de Mello, Thiago R. B., de Siqueira Pinto, Alexandre, Munhoz, Cássia B. R., Takahashi, Frederico S. C.

“…The Brazilian Cerrado is a diversity hotspot due to its high level of endemism and rapid loss of habitats. It is estimated that the number of herbaceous…”
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Nitrogen Stocks in Soil Classes Under Different Land Uses in the Brazilian Semiarid Region by dos Santos, Uemeson José, de Sá Barretto Sampaio, Everardo Valadares, de Andrade, Eunice Maia, de Siqueira Pinto, Alexandre, de Oliveira Dias, Bruno, de Jesus, Kennedy Nascimento, da Silva Santana, Mônica, Althoff, Tiago Diniz, Fernandes, Milton Marques, Menezes, Rômulo Simões Cezar

“…Estimates of soil nitrogen (N) stocks are important for assessing potential nitrogen oxide emissions due to land-use changes and agricultural practices. No…”
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Seasonal soil fluxes of carbon monoxide in burned and unburned Brazilian savannas by Kisselle, Keith W., Zepp, Richard G., Burke, Roger A., de Siqueira Pinto, Alexandre, Bustamante, Mercedes M. C., Opsahl, Stephen, Varella, Renato F., Viana, Laura T.

“…Soil‐atmosphere fluxes of carbon monoxide (CO) were measured from September 1999 through November 2000 in savanna areas in central Brazil (Cerrado) under…”
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Carbon Stocks in Compartments of Soil Organic Matter 31 Years after Substitution of Native Cerrado Vegetation by Agroecosystems by Ferreira, Eloisa Aparecida Belleza, Bustamante, Mercedes Maria da Cunha, Resck, Dimas Vital Siqueira, Figueiredo, Cícero Célio de, Pinto, Alexandre de Siqueira, Malaquias, Juaci Vitória

“…ABSTRACT Changes in carbon stocks in different compartments of soil organic matter of a clayey Latossolo Vermelho Distrófico (Typic Haplustox), caused by the…”
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Microbial communities in Cerrado soils under native vegetation subjected to prescribed fire and under pasture by Viana, Laura Tillmann, Bustamante, Mercedes Maria da Cunha, Molina, Marirosa, Pinto, Alexandre de Siqueira, Kisselle, Keith, Zepp, Richard, Burke, Roger A

“…The objective of this work was to evaluate the effects of fire regimes and vegetation cover on the structure and dynamics of soil microbial communities,…”
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Soil emissions of N2O, NO, and CO2 in Brazilian Savannas: Effects of vegetation type, seasonality, and prescribed fires by Pinto, Alexandre de Siqueira, Bustamante, Mercedes M. C., Kisselle, Keith, Burke, Roger, Zepp, Richard, Viana, Laura T., Varella, Renato F., Molina, Marirosa

“…Using closed chamber techniques, soil fluxes of NO, N2O, and CO2 were measured from September 1999 to November 2000 in savanna areas of central Brazil…”
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Caracterização e atributos da vegetação herbácea em um fragmento de Caatinga no Estado de Sergipe, Brasil by Oliveira, Eduardo Vinícius da Silva, Prata, Ana Paula do Nascimento, Pinto, Alexandre de Siqueira

“…RESUMO Espera-se que variações nos fatores ambientais sejam responsáveis pela diversificação das plantas herbáceas na Caatinga. Nesta pesquisa, objetivou-se…”
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Emissions of nitrous oxide and nitric oxide from soils of native and exotic ecosystems of the Amazon and Cerrado regions of Brazil by Davidson, E A, Bustamante, M M, de Siqueira Pinto, A

“…This paper reviews reports of nitrous oxide (N2O) and nitric oxide (NO) emissions from soils of the Amazon and Cerrado regions of Brazil. N2O is a stable…”
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How much land-based greenhouse gas mitigation can be achieved without compromising food security and environmental goals? by Smith, Pete, Haberl, Helmut, Popp, Alexander, Erb, Karl-heinz, Lauk, Christian, Harper, Richard, Tubiello, Francesco N., de Siqueira Pinto, Alexandre, Jafari, Mostafa, Sohi, Saran, Masera, Omar, Böttcher, Hannes, Berndes, Göran, Bustamante, Mercedes, Ahammad, Helal, Clark, Harry, Dong, Hongmin, Elsiddig, Elnour A., Mbow, Cheikh, Ravindranath, Nijavalli H., Rice, Charles W., Robledo Abad, Carmenza, Romanovskaya, Anna, Sperling, Frank, Herrero, Mario, House, Joanna I., Rose, Steven

“…Feeding 9–10 billion people by 2050 and preventing dangerous climate change are two of the greatest challenges facing humanity. Both challenges must be met…”
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Livestock intensification and environmental sustainability: An analysis based on pasture management scenarios in the brazilian savanna by Santos, Claudinei Oliveira dos, Pinto, Alexandre de Siqueira, Santos, Maiara Pedral dos, Alves, Bruno Jose Rodrigues, Neto, Mario Barroso Ramos, Ferreira, Laerte Guimaraes

“…Brazil's major beef production occurs in the Cerrado, predominantly as extensive pastures that covers ∼50 Mha of the biome, of which approximately 2/3 show…”
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Soil and vegetation carbon stocks after land-use changes in a seasonally dry tropical forest by Menezes, Rômulo Simões Cezar, Sales, Aldo Torres, Primo, Dário Costa, Albuquerque, Eliza Rosário Gomes Marinho de, Jesus, Kennedy Nascimento de, Pareyn, Frans Germain Corneel, Santana, Mônica da Silva, Santos, Uemeson José dos, Martins, Júlio César Rodrigues, Althoff, Tiago Diniz, Nascimento, Diego Marcelino do, Gouveia, Rafael Feitosa, Fernandes, Milton Marques, Loureiro, Diego Campana, Araújo Filho, José Coelho de, Giongo, Vanderlise, Duda, Gustavo Pereira, Alves, Bruno José Rodrigues, Ivo, Walane Maria Pereira de Mello, Andrade, Eunice Maia de, Pinto, Alexandre de Siqueira, Sampaio, Everardo Valadares de Sá Barretto

“…[Display omitted] •Dense forest ecosystems store, on average, nearly 125 Mg ha−1 of C.•Changes to pastures and crop fields led to losses of up to 50% of…”
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Adaptation of the century model to simulate C and N dynamics of Caatinga dry forest before and after deforestation by Althoff, Tiago Diniz, Menezes, Rômulo Simões Cezar, Pinto, Alexandre de Siqueira, Pareyn, Frans Germain Corneel, Carvalho, André Luiz de, Martins, Júlio César Rodrigues, de Carvalho, Eric Xavier, Silva, Antonio Samuel Alves da, Dutra, Emmanuel Damilano, Sampaio, Everardo Valadares de Sá Barretto

“…•Century was used to simulate forest/pasture C and N dynamics in semiarid NE Brazil.•Soil-plant C and N stocks were studied before and after deforestation in…”
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Impact of climate changes on potential sugarcane yield in Pernambuco, northeastern region of Brazil by Carvalho, André Luiz de, Menezes, Rômulo Simões Cezar, Nóbrega, Ranyére Silva, Pinto, Alexandre de Siqueira, Ometto, Jean Pierre Henry Balbaud, von Randow, Celso, Giarolla, Angélica

“…Sugarcane is a typical culture of hot and humid climate and therefore is well adapted to the climate in many regions of Brazil. However, there may be yield…”
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A abordagem das mudanças climáticas nos livros didáticos de Ciências da Natureza da rede pública estadual de Sergipe by Santos Batista, Antônio Vitor, Ramos Donato, Christiane, De Siqueira Pinto, Alexandre

“…Este trabalho avaliou como as mudanças climáticas estão sendo abordadas nos livros didáticos de Ciências da Natureza aprovados no PNLD 2021 e, disponibilizados…”
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