Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Silvino Guimarães Moreira"'
Autor:
Carine Gregório Machado Silva, Silvino Guimarães Moreira, Luciana Correa Moraes, Josias Reis Flausino Gaudencio, Guilherme Vieira Pimentel
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 54, p e78404 (2024)
There is evidence that the dry mass and nutrient accumulation rates of earlier (determinate) cultivars are faster than those of normal or late cycle (indeterminate). This study aimed to quantify the nutrient extraction and export and calculate the ha
Externí odkaz:
https://doaj.org/article/3edae9f76c0a4be29b7d0b3dd207f51c
Autor:
Guilherme Vieira Pimentel, Inara Alves Martins, Alexsandro Carvalho Santiago, Natália Costa, Rodrigo Nogueira Silva, Silvino Guimarães Moreira
Publikováno v:
Revista Ceres, Vol 71 (2024)
ABSTRACT Canola has considerable global significance in edible oil and biodiesel production. In Brazil, canola has adapted to the temperate South region, where production is now concentrated. However, research indicates potential for growing the crop
Externí odkaz:
https://doaj.org/article/46e986f2e88349f39c1b30cf9506f69b
Autor:
Mateus Barbosa Araújo, Silvino Guimarães Moreira, Josias Reis Flausino Gaudencio, Inara Alves Martins, Viviane Pinheiro Pereira, Júlia Rodrigues Macedo
Publikováno v:
Colloquium Agrariae, Vol 19, Iss 1 (2023)
Although several studies have demonstrated that biological nitrogen fixation can provide the nitrogen required by soybean, doubts regarding the need for nutrient application at sowing, specifically "starter N," in early soybean cultivars persist, par
Externí odkaz:
https://doaj.org/article/72d99e3884a948ebab0ceb180f0de1fb
Autor:
Júlia Rodrigues Macedo, Silvino Guimarães Moreira, Flávio Araújo de Moraes, Daniel de Souza Reis Junior, Devison Souza Peixoto, Bruno Montoani Silva, Júnior Cézar Resende Silva
Publikováno v:
Acta Scientiarum: Agronomy, Vol 45, Iss 1 (2022)
In soils with adequate levels of fertility, it is possible to manage phosphate fertilization aiming at the grain production system, instead of each isolated crop. The objective was to evaluate the effects of the management of phosphate fertilization,
Externí odkaz:
https://doaj.org/article/6469468514ad45e49f481953d318b05f
Autor:
Guilherme Vieira Pimentel, Wendel Marlon Nascimento Costa, Willian José Gomes de Souza, Inara Alves Martins, Silvino Guimarães Moreira
Publikováno v:
Agrarian, Vol 14, Iss 52, Pp 166-175 (2021)
A aplicação de herbicidas em pós-plantio das mudas pré-brotadas de cana-de-açúcar se destaca no controle de plantas daninhas na cultura, com eficácia na erradicação dessas em curto período. Contudo, efeitos de fitotoxicidade aos herbicidas
Externí odkaz:
https://doaj.org/article/e0a0af487f5a48ddbcc711ffb04c105b
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 57 (2022)
Abstract The objective of this work was to quantify the extraction and export of nutrients by common bean (Phaseolus vulgaris) cultivars from different commercial groups and with different growth habits. The experiment was conducted using four common
Externí odkaz:
https://doaj.org/article/6939173a454b4e1ab6f668bc4666c499
Autor:
Gustavo Henrique do Nascimento, Silvino Guimarães Moreira, Fábio Aurélio Dias Martins, Guilherme Vieira Pimentel, Junior Cézar Resende Silva
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 51, p e69571 (2021)
Portable chlorophyll meters can be used to improve the prediction of nitrogen (N) doses for common bean. This study aimed to evaluate two chlorophyll meters (Minolta SPAD-502 and ClorofiLOG CFL 1030) to predict topdressing N doses for the Pérola, TA
Externí odkaz:
https://doaj.org/article/6d1cff3aa24d4ae2aab78ae30b4ed1f5
Autor:
Gustavo Henrique do Nascimento, Luciana Correa Moraes, Silvino Guimarães Moreira, Fábio Aurélio Dias Martins, Guilherme Vieira Pimentel
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 51, p e69160 (2021)
The current recommendations for nitrogen (N) doses may not contemplate the complex dynamics of N in the soil, what may imply in insufficiency to the crop demand. This study aimed to evaluate the use of two portable chlorophyll meters (Minolta SPAD 50
Externí odkaz:
https://doaj.org/article/2dc9a43cabaf45f9b920cab14c0096cd
Autor:
Karine Simões Ferreira, José Carlos Moraes Rufini, Miriã Cristina Pereira Fagundes, Silvino Guimarães Moreira, Eric Victor de Oliveira Ferreira, Mariana Alves Pinto Barbosa
Publikováno v:
Colloquium Agrariae, Vol 15, Iss 2, Pp 37-50 (2019)
Com o objetivo de estudar o efeito de doses de nitrogênio (N) e potássio (K) no crescimento e acúmulo de nutrientes na parte aérea de mudas de aceroleira (Malpighia emarginata D.C), instalou-se um experimento em casa de vegetação na Universidad
Externí odkaz:
https://doaj.org/article/af684ecb0d604060aea4b49a24a55943
Autor:
Devison Souza Peixoto, Bruno Montoani Silva, Sérgio Henrique Godinho Silva, Douglas L. Karlen, Silvino Guimarães Moreira, Alessandro Alvarenga Pereira da Silva, Álvaro Vilela de Resende, Lloyd Darrell Norton, Nilton Curi
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 2, Iss 1, Pp 1-14 (2019)
Core Ideas One‐time tillage increased soybean yield as a result of improving soil physical properties. Penetration resistance, air capacity, macroporosity, relative field capacity, and S index were the soil physical properties that best predicted s
Externí odkaz:
https://doaj.org/article/5236df90d834489eb7f5da697627ae45