Search Results - "Ferreira, Eric Victor de Oliveira"

Leaf concentration of macronutrients in oil palm plants fertilized with phosphorus, potassium and magnesium in the Eastern Amazon by Ismael de Jesus Matos Viégas, Dias dos Santos, Laura, Garcia Costa, Milton, Victor de Oliveira Ferreira, Eric, Da Silva Barata, Henrique, Almeida Seabra Silva, Dioclea

“…The concentrations of nutrients in the leaves allow a better understanding of the nutritional status of oil palm plants, making it a tool for diagnosing the…”
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Iron nutritional efficiency, cycling and export in oil palm cultivated at different ages by Viégas, Ismael de Jesus Matos, Marques de Lima, Maria Joseane, da Silva Amaral, Lídia, Garcia Costa, Milton, Costa Santos, Líbina, Ferreira, Eric Victor de Oliveira

“…Iron (Fe) plays a fundamental role in the nutrition of plants, yet its role in oil palm remains understudied. This study aims to unlock the role of Fe by…”
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Copper: Evaluation of the Nutritional Status of Oil Palm Cultivated in the Eastern Amazon by de Jesus Matos Viégas, Ismael, da Silva Amaral, Lídia, Garcia Costa, Milton, de Oliveira Ferreira, Eric Victor, dos Santos de Lima, Sílvia Kalini, Oliveira da Conceição, Heráclito Eugênio

“…Oil palm is the main palm tree cultivated in the tropics, but little is understood about copper (cu) management in this crop. The objective of this study was…”
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Phosphorus adsorption in a degraded soil under forestry recovery after bauxite mining in Paragominas, eastern Amazon, Brazil by Santos, Cassio Rafael Costa, Kato, Osvaldo Ryohei, Noronha, Norberto Cornejo, Socorro Freitas Souza, Luana, Oliveira Ferreira, Eric Victor, Matos, Gilson Sérgio Bastos, Araújo, Dênmora Gomes, Gama, Marcos André Piedade

“…The availability and retention of phosphorus (P) in soils under recovery process after mining operations play an important role in the management of this…”
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Seedlings of Cedrela fissilis Vell. respond to single superphosphate application, but not to liming by Franco, Tayssa Menezes, Souza, Juciley Lima de, Alves, José Darlon Nascimento, Esteves Junior, Fabio Costa, Oliveira, Jairo Neves de, Ferreira, Eric Victor de Oliveira

“…ABSTRACT Cedro-rosa (Cedrela fissilis) is native to Brazil with great potential for seedling production. However, soil correction is necessary to improve its…”
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A new approach to the nutritional status of manganese in oil palm plants cultivated in the eastern Amazon by Viégas, Ismael de Jesus Matos, Silva, Sávia Poliana da, Souza, Luma Castro de, Ferreira, Eric Victor de Oliveira, Costa, Milton Garcia, Barata, Henrique da Silva

“…ABSTRACT Little is understood about the nutritional status of manganese (Mn) in oil palm (Elaeis guineensis Jacq.), further research is needed to provide…”
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Production of oil palm under phosphorus, potassium and magnesium fertilization by Viégas, Ismael de Jesus Matos, Santos, Laura Dias dos, Costa, Milton Garcia, Ferreira, Eric Victor de Oliveira, Barata, Henrique da Silva, Silva, Diocléa Almeida Seabra

“…Oil palm production is strategic in the Amazon with high productive potential, but information on its fertilization is still relatively scarce for the region…”
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Growth and production of cowpea cultivated with liming and nitrogen fertilization in the Eastern Amazon by Costa, Milton Garcia, Ferreira, Eric Victor de Oliveira, Oliveira, Thiago Caio Moura, Maciel, Gutierre Pereira, Duque, Francisco José Sosa, Pereira, Wanderson Cunha

“…There was no difference between the supply of N through seed inoculation or mineral fertilization. [...]it is suggested to inoculate seeds with Rhizobium in…”
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LEAF TOTAL NITROGEN CONCENTRATION AS AN INDICATOR OF NITROGEN STATUS FOR PLANTLETS AND YOUNG PLANTS OF EUCALYPTUS CLONES by Ferreira, Eric Victor de Oliveira, Novais, Roberto Ferreira, Médice, Bruna Maximiano, Barros, Nairam Félix de, Silva, Ivo Ribeiro

“…The use of leaf total nitrogen concentration as an indicator for nutritional diagnosis has some limitations. The objective of this study was to determine the…”
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Differential Behavior of Young Eucalyptus Clones in Response to Nitrogen Supply by Ferreira, Eric Victor de Oliveira, Novais, Roberto Ferreira, Pereira, Greice Leal, Barros, Nairam Félix de, Silva, Ivo Ribeiro da

“…Eucalyptus requires large amounts of nitrogen (N); however, it responds in diverse manners to the application of this nutrient. The aim of this study was to…”
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The ideal percentage of K substitution by Na in Eucalyptus seedlings: Evidences from leaf carbon isotopic composition, leaf gas exchanges and plant growth by de Souza Mateus, Nikolas, Victor de Oliveira Ferreira, Eric, Arthur Junior, José Carlos, Domec, Jean-Christophe, Jordan-Meille, Lionel, Leonardo de Moraes Gonçalves, José, Lavres, José

“…Potassium (K) is the most required macronutrient by Eucalyptus, while sodium (Na) can partially substitute some physiological functions of K and have a…”
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Phonolite rock powder promotes adequate K and Na nutrition and cycling in eucalypt stands even during drought by de Toledo, Fábio Henrique Silva Floriano, Mariño Macana, Yesid Alejandro, de Vicente Ferraz, Alexandre, de Oliveira Ferreira, Eric Victor, de Ávila, Patrícia Andressa, Masullo, Liamara Santos, Moreira, Gabriela Gonçalves, Hakamada, Rodrigo E., Prescott, Cindy E., de Moraes Gonçalves, José Leonardo

“…Phonolite rock powder is an alternative to potassium fertilizer, having applicable K and Na content among rocks, as well as others nutrients (e.g. Ca, S and…”
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Interaction of liming, mineral nitrogen fertilization, and Rhizobium inoculation in biomass partitioning and production of cowpea by Costa, Milton Garcia, Ferreira, Eric Victor de Oliveira, Souza, Adan Andrade de, Leite, Antônio Lucas Araújo, Silva, Alana Gabrielly Xavier da, Cunha, Adrielly Souza da, Duque, Francisco José Sosa, Lima, Marcus José Alves de

“…Cowpea has great capacity of biological fixation of nitrogen (BFN) in association with Rhizobium. However, it is not known whether the interaction of liming,…”
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Determination of the standard leaf for nutritional diagnosis of assai palm plants by Viégas, Ismael de Jesus Matos, Muller, Antônio Agostinho, Costa, Milton Garcia, Ferreira, Eric Victor de Oliveira, Pinheiro, Daniel Pereira, Campos, Pedro Silvestre da Silva

“…Abstract Assai palm is the main palm tree grown in the Brazilian Amazon. Nutritional diagnosis has become an essential tool in management of the crop. The aim…”
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Impact of Changes in Soil Attributes and Composition following Anthropization Related to Agricultural Practices in the Amazon Region by Paes da Silva, Rosa de Nazaré, de Souza Mateus, Nikolas, dos Santos, Cássio Rafael Costa, Costa, Milton Garcia, de Oliveira Ferreira, Eric Victor, Viégas, Ismael de Jesus Matos

“…In response to the ongoing expansion of agriculture and land use changes in the Amazon region, new studies are necessary to understand the impacts of…”
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Changes in calcium accumulation and utilization efficiency and their impact on recycling, immobilization, and export across the oil palm cycle by Ismael de Jesus Matos Viégas, Luma Castro de Souza, Eric Victor de Oliveira Ferreira, Milton Garcia Costa, Glauco André dos Santos Nogueira, Vitor Resende do Nascimento, Cândido Ferreira de Oliveira Neto

“…Effective calcium (Ca) management is crucial for optimizing oil palm cultivation and enhancing crop yield. This study aimed to gain insights into the dynamics…”
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Nutrition and production of coconut palm cultivated with mineral fertilization in the state of Pará by Lins, Paulo Manoel Pontes, Viegas, Ismael de Jesus Matos, Ferreira, Eric Victor de Oliveira

“…Abstract Fertilization greatly affects coconut productivity; nevertheless, information on crop nutrition is relatively scarce for coconut in the state of Pará,…”
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Growth and nutrition of Passiflora edulis submitted to saline stress after silicon application by Sá, José Roberto de, Toledo, Fabio Henrique Silva Floriano de, Mariño, Yesid Alejandro, Soares, Cláudio Roberto Fonseca Sousa, Ferreira, Eric Victor de Oliveira

“…Abstract We carried out greenhouse experiment to evaluate the effect of silicon (Si) on growth and mineral nutrition of yellow passion fruit (Passiflora…”
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Aboveground biomass, transpiration and water use efficiency in eucalypt plantation fertilized with KCl, NaCl and phonolite rock powder by de Toledo, Fábio Henrique S. F., de Moraes Gonçalves, José Leonardo, Mariño, Yesid Alejandro, de Vicente Ferraz, Alexandre, de Oliveira Ferreira, Eric Victor, Moreira, Gabriela Gonçalves, Hakamada, Rodrigo, de Arthur Júnior, José Carlos

“…Potassium has important physiological functions in eucalypt plantations, increasing their productivity when applied to soil via mineral fertilizers. There is…”
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Responses of Clonal Eucalypt Plantations to N, P and K Fertilizer Application in Different Edaphoclimatic Conditions by Eduardo Aparecido Sereguin Cabral de Melo, José Leonardo de Moraes Gonçalves, José Henrique Tertulino Rocha, Rodrigo Eiji Hakamada, José Henrique Bazani, Andrea Virginia Athayde Wenzel, José Carlos Arthur, Jarbas Silva Borges, Rogério Malheiros, Cristiane Camargo Zani de Lemos, Eric Victor de Oliveira Ferreira, Alexandre de Vicente Ferraz

“…Eucalypt plantations in Brazil have the highest mean productivity when compared to other producing countries, and fertilizer application is one of the main…”
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