Thales Vinícius de Araújo Viana

Temporal Variation in Leaf Nutrient Concentrations of Irrigated Jatropha curcas under Nitrogen Fertilization

Clayton Moura de Carvalho, Thales Vinícius de Araújo Viana, Albanise Barbosa Marinho, Manoel Valnir Júnior et autres

Cultivation of Jatropha curcas L. has been promoted because of its potential as a non-edible oilseed crop for clean-energy applications and its adaptation to arid and semi-arid environments. This study evaluated temporal variation in foliar macro- and micronutrient concentrations in irrigated J. …

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Temporal Variation in Leaf Nutrient Concentrations of Irrigated Jatropha curcas under Nitrogen Fertilization

Clayton Moura de Carvalho, Thales Vinícius de Araújo Viana, Albanise Barbosa Marinho, Manoel Valnir Júnior et autres

International audience

Use of Fava d'Anta extract in maize cultivation under saline stress

Kleiton Rocha Saraiva, Thales Vinícius de Araújo Viana, Claudivan Feitosa de Lacerda, Geocleber Gomes de Sousa et autres

Extract of Fava d’Anta (Dimorphandra mollis Benth) alleviates the deleterious effects of saline water. This study evaluates gas exchange and the initial growth of maize under saline stress and the use of Fava d’Anta extract. The experimental design was a randomized block …

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Responses of hybrid bell pepper in the open field with the use of hydrogel and different water regimes

Ademir Silva Menezes, E. A. Bastos, Luís G. Pinheiro Neto, Thales Vinícius de Araújo Viana et autres

Efficient water management in water scarcity is essential when irrigating cultivated plants, especially in regions of recurrent drought. This study aimed to evaluate the responses to the application of hydrogel doses and the use of different water regimes in terms of the …

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Production of zucchini seedlings in different substrates under salt stress

José M. dos P. Lima, Geocleber Gomes de Sousa, Jorão M. K. Muengo, Maria Jardeane Lopes Pereira et autres

ABSTRACT Salt stress affects the production of zucchini (Cucurbita pepo L.) seedlings. However, the use of alternative substrates can mitigate the deleterious effects caused by using brackish water in irrigation. The aim in this study was to evaluate the emergence and production …

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Leaf gas exchange and production of peanut under brackish water irrigation strategies

Girna dos S. Oliveira, Geocleber Gomes de Sousa, Thales Vinícius de Araújo Viana, Samuel de Oliveira Santos et autres

ABSTRACT Proper management of irrigation with brackish water can reduce the deleterious effects of salt stress on the peanut crop, considering application at more tolerant stages. The aim of this study was to evaluate the effects of salt stress applied at different …

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Cowpea yield under salt stress and use of biofertilizers and Trichoderma harzianum

José Marcelo da Silva Guilherme, Thales Vinícius de Araújo Viana, Geocleber Gomes de Sousa, Maria Vanessa Pires de Souza et autres

ABSTRACT The use of biofertilizers associated with the use of Trichoderma harzianum applied to the soil can mitigate salt stress and maximize cowpea yield. In this context, the objective was to evaluate the use of brackish water and biofertilizers on the yield …

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ESTUDO RETROSPECTIVO DO PERFIL EPIDEMIOLÓGICO DA FEBRE DO OROPOUCHE NOS ESTADOS DO AMAZONAS, ACRE E PARÁ ENTRE 2023 E 2024: UMA ANÁLISE QUANTITATIVA

Manuela Desiderati Sousa Faustino, Antônio Teixeira de Matos, Thales Vinícius de Araújo Viana

Management and Visualization Tools for Emergency Medical Services

Vincent Guigues, Anton J. Kleywegt, Victor Hugo Nascimento, Thales Vinícius de Araújo Viana et autres

This paper describes an online tool for the visualization of medical emergency locations, randomly generated sample paths of medical emergencies, and the animation of ambulance movements under the control of various dispatch methods in response to these emergencies. The tool incorporates statistical …

Protected cultivation and water salinity in the formation of Erythrina velutina Willd seedlings

Geocleber Gomes de Sousa, Claudivan Feitosa de Lacerda, Jonnathan Richeds da Silva Sales, Francisco Barroso da Silva et autres

Protected cultivation can reduce the harmful effects of salt stress on the development of plant species. The objective of this study was to evaluate the growth and morphophysiological responses of E. velutina seedlings grown under saline stress in two growing environments. The …

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Brackish Water, Phosphate Fertilization and Trichoderma in the Agronomic Performance of Beet Crops

Andreza Silva Barbosa, Alexsandro Oliveira da Silva, Geocleber Gomes de Sousa, Maria Vanessa Pires de Souza et autres

The study hypothesis proposes that the use of Trichoderma, associated with fertilization with 100% of the recommended phosphorus, may mitigate saline stress and maximize the productivity and quality of the tuberous root. This study aims to evaluate the mitigating effects of phosphate …

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Efficiency of Nitrogen Fertilization in Millet Irrigated with Brackish Water

Geocleber Gomes de Sousa, Francisco Hermeson Rodrigues Costa, José Thomas Machado de Sousa, Murilo de Sousa Almeida et autres

Nitrogen fertilization can provide greater nutritional support and mitigate salt stress in the millet crop. The aim of this study was to evaluate the physiological responses and agronomic performance of millet crop subjected to nitrogen fertilization and irrigation water salinity. The study …

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