Search Results - "RIBEIRO, ARISTIDES"

Climate change in Amazonia caused by soybean cropland expansion, as compared to caused by pastureland expansion by Costa, Marcos H., Yanagi, Silvia N. M., Souza, Paulo J. O. P., Ribeiro, Aristides, Rocha, Edson J. P.

“…In the last two decades, the strong increase of pasturelands over former rainforest areas has raised concerns about the climate change that such change in land…”
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Elevated [CO2] mitigates the impacts of heat stress in eucalyptus seedlings by Pinto, Samuel S., Martins, Auxiliadora O., Fontes, Luiz F. P., Oliveira, Franciele S., Almeida, Iale C., Detoni, Iagor B., Oliveira, Leonardo A., Silva, Willian B., Medeiros, David B., Picoli, Edgar A. T., Ribeiro, Aristides, Fernie, Alisdair R., DaMatta, Fábio M., Martins, Samuel C. V., Araújo, Wagner L.

“…Given ongoing climate changes and their impact on plant growth and development, CO 2 effects have been extensively studied, and evidence indicates that…”
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Seasonal changes in photoprotective mechanisms of leaves from shaded and unshaded field-grown coffee (Coffea arabica L.) trees by Chaves, Agnaldo R. M, Ten-Caten, Angela, Pinheiro, Hugo A, Ribeiro, Aristides, DaMatta, Fábio M

“…Coffee is native to shady environments, but often grows and yields better without shade. Thus, it may be reasoned that coffee leaves should display enough…”
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Development of a closed and open loop solar tracker technology by Melo, Aurélio Gouvêa, Oliveira Filho, Delly, Oliveira Junior, Maury Martins, Zolnier, Sérgio, Ribeiro, Aristides

“…Solar energy is among the renewable energy sources that received greater addition in installed capacity. However, it accounts for a small fraction of the…”
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MODELING AND SIMULATION OF RELIEF INFLUENCE ON EUCALYPTUS FORESTS: INTERACTION BETWEEN SOLAR IRRADIANCE AND PRODUCTIVITY by Rody, Yhasmin Paiva, Ribeiro, Aristides, Oliveira, Aline Santana de, Leite, Fernando Palha

“…ABSTRACT This study aimed to verify the differences in radiation intensity as a function of distinct relief exposure surfaces and to quantify these effects on…”
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MODELING THE GROWTH OF EUCALYPTUS PLANTS BASED ON THE THERMAL SUM by Oliveira, Aline Santana de, Ribeiro, Aristides, Silva, Carla Raphaela Araújo, Xavier, Aloísio, Freitas, Alex Ferreira de

“…ABSTRACT Among the environmental variables that affect the growth and development of plants, the air temperature is of great importance. In this context, the…”
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Photovoltaic Systems with and without Radiation Concentrators for Temperate and Tropical Regions by de Souza, Vania Reis, Filho, Delly Oliveira, Egido, Miguel Angel, Ribeiro, Aristides, Filho, Adilio Flauzino Lacerda, Ferreira, Augusto Cesar Fonseca

“…The industrial development of solar photovoltaic technology has attracted investors and influenced governments to establish public policies for the sector. The…”
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Evaluation of the spatial dependence of dendrometric characteristics for an Eucalyptus plantation by Souza, Rodolfo Marcondes Silva, Almeida, André Quintão de, Ribeiro, Aristides, Souza, Eduardo Soares de, Leite, Fernando Palha

“…Geostatistics evaluates the spatial dependence between two or more variables in order to estimate unknown values in space. The objective of this study was to…”
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THE IMPACT OF CLIMATIC CHANGES ON EUCALYPTUS PRODUCTIVITY IN NORTHERN ESPIRITO SANTO AND SOUTHERN BAHIA by Raquel Couto Evangelista Baesso, Aristides Ribeiro, Mariano Pereira Silva

“…<span style="font-family: "Times New Roman","serif"; mso-ansi-language: EN-US;" lang="EN-US"> Scenarios of climatic change linked to growth models based on…”
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BALANCE OF WATER AND ENERGY FOR EUCALYPTUS PLANTATIONS WITH PARTIAL SOIL COVER by Gonçalves dos Reis, Mariana, Ribeiro, Aristides, Couto Evangelista Baesso, Raquel, Gonçalves de Souza, Wesley, Fonseca, Sebastião, Araujo Loos, Rodolfo

“…Eucalyptus plots with initial development ages presented discontinuity in soil cover, resulting in greater exposure of the leaves to wind and solar radiation,…”
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Water balance model and eucalyptus growth simulation in the rio doce basin, Brazil - doi: 10.4025/actasciagron.v35i4.16955 by Silva, Welliam Chaves Monteiro, Ribeiro, Aristides, Neves, Júlio Cesar Lima, Barros, Nairam Felix de, Leite, Fernando Palha

“…Although the 3-PG model is widely used for forest productivity calculations, there are processes that do not present appropriate physical treatment. The aim of…”
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MODELING OF WATER INFILTRATION IN SOIL CULTIVATED WITH EUCALYPTUS AND PASTURE by Quintao de Almeida, André, Ribeiro, Aristides, Paiva Rody, Yasmin, Chaves Monteiro da Silva, Welliam, Palha Leite, Fernando

“…The rio Doce river basin has great silvicultural potential, areas cultivated with pasture are converted to forest plantations. Physical processes in the soil,…”
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Modelagem do balanço hídrico em microbacia cultivada com plantio comercial de Eucalyptus grandis x urophylla no leste de Minas Gerais, Brasil by Almeida, André Quintão, Ribeiro, Aristides, Leite, Fernando Palha

“…No Brasil, o número de plantios comerciais de espécies florestais de crescimento rápido vem aumentando consideravelmente nas últimas décadas. Contudo, os…”
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Índice de Área Foliar de Eucalyptus Estimado por Índices de Vegetação Utilizando Imagens TM - Landsat 5 by Almeida, André Quintão de, Ribeiro, Aristides, Delgado, Rafael Coll, Rody, Yhasmin Paiva, Oliveira, Aline Santana de, Leite, Fernando Palha

“…RESUMOEste trabalho teve como objetivo ajustar modelos de regressão entre o índice de área foliar (IAF) de plantios de Eucalyptusgrandis x urophylla e índices…”
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Solar radiation use efficiency by soybean under field conditions in the Amazon region by Souza, Paulo Jorge de Oliveira Ponte de(Universidade Federal Rural da Amazônia), Ribeiro, Aristides(Universidade Federal de Viçosa Departamento de Engenharia Agrícola), Rocha, Edson José Paulino da(Universidade Federal do Pará Departamento de Meteorologia), Farias, José Renato Bouça(Embrapa Soja), Loureiro, Renata Silva(Universidade Federal do Pará Departamento de Meteorologia), Bispo, Carlos Capela(Universidade Federal do Pará Departamento de Meteorologia), Sampaio, Leila(Universidade Federal Rural da Amazônia)

“…The objective of this work was to evaluate the efficiency of soybean (Glycine max) in intercepting and using solar radiation under natural field conditions, in…”
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Simulation of soybean growth and yield under northeastern Amazon climatic conditions by Souza, Paulo Jorge de Oliveira Ponte de, Farias, José Renato Bouças, Abreu, José Paulo Mourão de Melo e, Ribeiro, Aristides, Rocha, Edson José Paulino da, Botelho, Marcel do Nascimento, Sousa, Adriano Marlisom Leão de

“…The objective of this work was to parameterize, calibrate, and validate a new version of the soybean growth and yield model developed by Sinclair, under…”
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Energy balance and surface decoupling factor of a pasture in the Brazilian Cerrado by Alves, José Darlon Nascimento, Ribeiro, Aristides, Rody, Yhasmin Paiva, Loos, Rodolfo Araujo

“…•Rn partitioning is strongly influenced by rainfall events in pastures.•More of the available energy went into the sensible heat flux during the year with less…”
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Avaliação do efeito do estresse hídrico no crescimento de cultivares de cana-de-açúcar usando um sistema automático de fertirrigação by EVANDRO L. DA S. BATISTA, SÉRGIO ZOLNIER, ARISTIDES RIBEIRO, GUSTAVO B. LYRA, THIERES G. F. SILVA, DAVI BOEHRINGER

“…O objetivo desta pesquisa foi identificar o efeito de diferentes níveis de estresse hídrico no crescimento das cultivares RB92579, RB855453, RB867515 e…”
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ESTIMATIVAS DO ÍNDICE DE ÁREA FOLIAR UTILIZANDO O LAI-2000 E FOTOGRAFIAS HEMISFÉRICAS EM PLANTIOS DE EUCALIPTO by Rody, Yhasmin Paiva, Ribeiro, Aristides, Pezzopane, José Eduardo Macedo, Gleriani, José Marinaldo, Almeida, André Quintão, Leite, Fernando Palha

“…http://dx.doi.org/10.5902/1980509816604O objetivo deste estudo foi estimar o Índice de Área Foliar (IAF) por métodos indiretos em plantios clonais de eucalipto…”
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Carbon uptake and water vapor exchange in a pasture site in the Brazilian Cerrado by Alves, José Darlon Nascimento, Ribeiro, Aristides, Rody, Yhasmin Paiva, Loos, Rodolfo Araujo, Hall, Kevin Brown

“…•Pasture acted as carbon sink throughout the experimental period.•Carbon assimilation was strongly influenced by the rain events.•Pasture presented average…”
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