Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Bruno José Rodrigues ALVES"'
Autor:
Rafael Cassador Monteiro, Camila Almeida dos Santos, Claudia de Paula Rezende, José Marques Pereira, Robert de Oliveira Macedo, Bruno José Rodrigues Alves, Bruno Grossi C. Homem, Segundo Urquiaga, Mohammad Zaman, Robert Michael Boddey
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 48 (2024)
ABSTRACT The largest proportion of greenhouse gas (GHG) emissions in the Agriculture sector of the Brazilian national GHG inventory is derived from the large (>200 million head) herd of cattle. The greatest contribution to these emissions comes from
Externí odkaz:
https://doaj.org/article/678a66dc716740ceabb43c27fcd01aa0
Autor:
Natalia Pinheiro Teixeira, Alan Figueiredo de Oliveira, Guilherme Lobato Menezes, Ramon Costa Alvarenga, Mônica Matoso Campanha, Bruno José Rodrigues Alves, Ângela Maria Quintão Lana
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 58 (2023)
Abstract The objective of this work was to compare nitrous oxide (N2O) emissions from urine and manure of Nellore and crossbred (Nellore x Angus) cattle finished in feedlot. Twenty Nellore and 20 crossbred bulls were fed a diet consisting of 75% conc
Externí odkaz:
https://doaj.org/article/1b58486f95a5460680a065d94f2d8ca1
Autor:
Leonardo Fernandes Sarkis, Mateus Portes Dutra, Camila Almeida dos Santos, Bruno José Rodrigues Alves, Segundo Urquiaga, Douglas Guelfi
Publikováno v:
Atmospheric Environment: X, Vol 20, Iss , Pp 100224- (2023)
The paper consolidates the role of conventional and stabilized N fertilizers used in coffee crop production in Brazil and their N2O emissions in tropical systems. The experiment consisted of the combination of three fertilizers and five doses with fo
Externí odkaz:
https://doaj.org/article/6bf257951232463bbbafa7f11e88131f
Autor:
Fernanda Figueiredo Granja Dorilêo Leite, Bruno José Rodrigues Alves, Gabriel Nuto Nóbrega, Renato Campello Cordeiro, Fernando Vieira Cesário, Gustavo Sebastián Cambareri, Claudia Faverin, Júlia Graziela da Silveira, Verónica Solange Ciganda, Natassia Magalhães Armacolo, Fabiano Barbosa Alecrim, Renato de Aragão Ribeiro Rodrigues
Publikováno v:
Carbon Management, Vol 12, Iss 6, Pp 649-661 (2021)
Manual static chamber is one of the most widespread methods for the quantification of greenhouse gases (GHGs) emissions from agricultural systems. But there are concerns about the reliability of measurements and a necessity to assess the static chamb
Externí odkaz:
https://doaj.org/article/381c344a3a0648fb93fc616e856f098d
Autor:
Roni Fernandes Guareschi, Robert Michael Boddey, Bruno José Rodrigues Alves, Leonardo Fernandes Sarkis, Marcio dos Reis Martins, Cláudia Pozzi Jantalia, Juan José Peña Cabriales, José Antonio Vera Núñez, Segundo Urquiaga
Publikováno v:
Terra Latinoamericana, Vol 37, Iss 2, Pp 105-119 (2019)
O objetivo deste trabalho é avaliar o consumo de nutrientes (CN) e exportação de nutrientes do campo através dos produtos colhidos (EN), visando estimar o balanço dos principais macronutrientes: nitrogênio (N), fósforo (P) e potássio (K) nos
Externí odkaz:
https://doaj.org/article/f1a29c74c9f0471c8cfa82bee99b36e3
Autor:
Roni Fernandes Guareschi, Elderson Pereira da Silva, Segundo Urquiaga, Bruno José Rodrigues Alves, Robert Michael Boddey, Leonardo Fernandes Sarkis, Claudia Pozzi Jantalia
Publikováno v:
Semina: Ciências Agrárias, Vol 42, Iss 4 (2021)
Assessment of energy efficiency (EE) enables the evaluation of the sustainability of agrosystems, as well as decision-making regarding reduction in production costs and environmental pollution and even to increase production in a sustainable way. In
Externí odkaz:
https://doaj.org/article/7644d277306c489aa9ce98a76ec784b8
Autor:
Roni Fernandes Guareschi, Marcio dos Reis Martins, Leonardo Fernandes Sarkis, Bruno José Rodrigues Alves, Claudia Pozzi Jantalia, Robert Michael Boddey, Segundo Urquiaga
Publikováno v:
Semina: Ciências Agrárias, Vol 41, Iss 6Supl2 (2020)
A cultura da soja no Brasil vem crescendo em área e produtividade nos últimos anos e, com isso, a análise de sua eficiência energética é muito importante para garantir a sustentabilidade do sistema produtivo. A avaliação da eficiência energ
Externí odkaz:
https://doaj.org/article/4917d3f7cc4d485fabed0f1ba0b7ea37
Autor:
Wadson de Menezes Santos, Bruno José Rodrigues Alves, Segundo Urquiaga, Edson Patto Pacheco, Inácio de Barros, Marcelo Ferreira Fernandes, Josimar Nogueira Batista, Eduardo Pires Bender, Heraldo Namorato de Souza, Claudia Pozzi Jantalia
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 55 (2020)
Abstract: The objective of this work was to evaluate the effect of the use of different nitrogen fertilizers on N losses by NH3 volatilization and on the grain yield of a corn (Zea mays) crop grown in the semiarid region of the state of Sergipe, Braz
Externí odkaz:
https://doaj.org/article/fdd52370f3bc4320aacc582fc27b2698
Autor:
Roni Fernandes Guareschi, Marcio dos Reis Martins, Segundo Urquiaga, Bruno José Rodrigues Alves, Robert Michael Boddey, Leonardo Fernandes Sarkis
Publikováno v:
Semina: Ciências Agrárias, Vol 41, Iss 3 (2020)
O arroz é o segundo cereal mais cultivado no mundo e contribui ativamente nas emissões de GEE, principalmente em áreas produzidas sob inundação, com destaque para a produção de gás metano. A eficiência energética (EE) e as emissões de gase
Externí odkaz:
https://doaj.org/article/db457bcfbeac4568ae86869e51e522fd
Autor:
Nivaldo Schultz, Willian Pereira, Paulo de Albuquerque Silva, José Ivo Baldani, Robert Michael Boddey, Bruno José Rodrigues Alves, Segundo Urquiaga, Veronica Massena Reis
Publikováno v:
Plant Production Science, Vol 20, Iss 4, Pp 366-374 (2017)
Sugarcane is a crop of great economic, social, and environmental relevance in Brazil. The country is the largest sugar producer and the second largest bioethanol producer in the world. The goal of this study was to evaluate the efficiency of a sugarc
Externí odkaz:
https://doaj.org/article/8096b4a01448499bb1bc08ce102de7b6