Search Results - "Rogério Oliveira de Sousa"

Understanding the dynamics of attributes of medium and short cycle rice cultivars under nitrogen effect by Marques Neto, Gil Cunegatto, Vahl, Ledemar Carlos, Sousa, Rogério Oliveira de, Peres, Milena Moreira, Vale, Marcos Lima Campos do, Carlos, Filipe Selau

“…Nitrogen (N) is the element supplied by the soil that limits the development of irrigated rice. The hypothesis of the present is that to meet higher demand for…”
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No-tillage for flooded rice in Brazilian subtropical paddy fields: history, challenges, advances and perspectives by Rogério Oliveira de Sousa, Filipe Selau Carlos, Leandro Souza da Silva, Walkyria Bueno Scivittaro, Pablo Lacerda Ribeiro, Cláudia Liane Rodrigues de Lima

“…No-tillage (NT) has been one of the main advances related to soil management in Brazilian agriculture in the last 30 years. However, its full adoption in…”
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Soil solution and plant nitrogen on irrigated rice under controlled release nitrogen fertilizers by Veçozzi, Thais Antolini, Sousa, Rogério Oliveira de, Scivittaro, Walkyria Bueno, Weinert, Cristiano, Tarrillo, Victor Raul Cieza

“…A study was conducted to evaluate the solubilization and nitrogen (N) use efficiency (NUE) of controlled release nitrogen fertilizers in irrigated rice,…”
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Iron tolerance in rice: an efficient method for performing quick early genotype screening by Bresolin, Adriana Pires Soares, Dos Santos, Railson Schreinert, Wolter, Roberto Carlos Doring, de Sousa, Rogério Oliveira, da Maia, Luciano Carlos, Costa de Oliveira, Antonio

“…This study was conducted to establish a method for early, quick and cheap screening of iron excess tolerance in rice (Oryza sativa L.) cultivars. Based on the…”
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Phosphorus adsorption after drainage in two soil classes by Teixeira, Juliana Brito da Silva, Sousa, Rogério Oliveira de, Vale, Marcos Lima Campos do

“…ABSTRACT Lowland soils, seasonally flooded for rice cultivation, feature alternate oxidation and reduction conditions, which determine intense modifications in…”
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Evaluation of ammonia volatilization losses by adjusted parameters of a logistic function by Vale, Marcos Lima Campos do, Sousa, Rogério Oliveira de, Scivittaro, Walkyria Bueno

“…The dynamics of N losses in fertilizer by ammonia volatilization is affected by several factors, making investigation of these dynamics more complex. Moreover,…”
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Methodology adjustments for organic acid tolerance studies in oat under hydroponic systems by Kopp, Mauricio Marini(Embrapa Gado de Leite Laboratório de Biotecnologia e Fisiologia Vegetal), Luz, Viviane Kopp da(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel), Souza, Velci Queiróz de(Universidade Federal de Santa Maria Departamento de Agronomial), Coimbra, Jefferson Luis Meirelles(Universidade do Estado de Santa Catarina Centro Agroveterinário), Sousa, Rogério Oliveira de(Universidade Federal de Pelotas Departamento de Solos), Carvalho, Fernando Irajá Félix de(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Departamento de Fitotecnia), Oliveira, Antonio Costa de(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Departamento de Fitotecnia)

“…The occurrence of anaerobic conditions in hydromorphic soils favors the development of anaerobic microorganisms that produce phytotoxic substances representing…”
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Irrigated rice genotype performance under excess iron stress hydroponic culture by Crestani, Maraisa, Silva, Jose Antonio Gonzalez da, Souza, Velci Queiroz de, Hartwig, Irineu, Luche, Henrique de Souza, Sousa, Rogerio Oliveira de, Carvalho, Fernando Iraja Felix de, Oliveira, Antonio Costa de

“…Iron stress is a major stress factor in irrigated rice. The complete mechanism underlying iron metabolism andtransport is still unknown. Irrigated rice (Oryza…”
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Agricultural use and pH correction of anaerobic sewage sludge with acid pH by Pereira, Ivan dos Santos, Bamberg, Adilson Luís, Oliveira de Sousa, Rogério, Monteiro, Alex Becker, Martinazzo, Rosane, Posser Silveira, Carlos Augusto, de Oliveira Silveira, Andressa

“…Agricultural use is the main way of recycling sewage sludge. Besides providing nutrients and organic matter to crops and soils, it is an important alternative…”
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Legume winter cover crop (Persian clover) reduces nitrogen requirement and increases grain yield in specialized irrigated hybrid rice system by Weinert, Cristiano, Sousa, Rogério Oliveira de, Bortowski, Edegar Mateus, Campelo, Maicon Lages, Pacheco, David da Silva, Santos, Lucas Vasconcellos dos, Deuner, Sidnei, Valente, Glaciele Barbosa, Matos, André Barros, Vargas, Veronica Lemos, Martins, Amanda Posselt, Camargo, Flávio Anastácio de Oliveira, Carlos, Filipe Selau

“…In high-yield irrigated rice systems, options for legume cover crops with the capacity for biological nitrogen (N) fixation in the period between harvest have…”
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Spatial variability of the chemical, physical and biological properties in lowland cultivated with irrigated rice by Parfitt, José Maria Barbat(Embrapa ,Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel), Timm, Luís Carlos(Faculdade de Agronomia Eliseu Maciel Departamento de Engenharia Rural ,Centro Federal de Educação Tecnológica de Pelotas), Pauletto, Eloy Antonio(UFPel Faculdade de Agronomia Eliseu Maciel Departamento de Solos), Sousa, Rogério Oliveira de(UFPel Faculdade de Agronomia Eliseu Maciel Departamento de Solos), Castilhos, Danilo Dufech(UFPel Faculdade de Agronomia Eliseu Maciel Departamento de Solos), vila, Conceição Lagos de(Centro Federal de Educação Tecnológica de Pelotas), Reckziegel, Nestor Luis(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel)

“…In the areas where irrigated rice is grown in the south of Brazil, few studies have been carried out to investigate the spatial variability structure of soil…”
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Impacto do manejo da água na toxidez por ferro no arroz irrigado por alagamento by Fabiana Schmidt, Magali de Ávila Fortes, Jonas Wesz, Gerson Lubke Buss, Rogério Oliveira de Sousa

“…A toxidez por ferro é o distúrbio nutricional de maior ocorrência em arroz (Oryza sativa L.) cultivado em sistemas alagados, derivada da quantidade excessiva…”
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Identification of rice mutant families with chilling tolerance by Getz, Barbara, Silva, Raíssa Martins da, Luz, Viviane Kopp da, Sousa, Rogerio Oliveira de, Magalhães Júnior, Ariano Martins de, Barbosa Neto, José Fernandes, Maia, Luciano Carlos da, Oliveira, Antonio Costa de

“…Abstract The objective of this work was to characterize chilling tolerance in rice mutant families of the M4 generation, at the seedling stage. Two experiments…”
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Chemical attributes of percolate from degraded sand soil irrigated with treated industrial wastewater by Carlos, Filipe Selau, Schaffer, Naihana, Tedesco, Marino José, Weinert, Cristiano, Reginato, Julia Lima, Sousa, Rogério Oliveira, Boechat, Cacio Luiz, Andreazza, Robson, Camargo, Flávio Anastácio

“…Applying treated industrial tannery wastewater to soil can be an important practice for its disposal and aid in the recovery of degraded soils. This study…”
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Evaluation of Rice Genotypes under Propionate Stress by Kopp, M.M, Luz, V.K. da, Coimbra, J.L.M, Maia, L.C. da, Sousa, R.O. de, Carvalho, F.I.F. de, Oliveira, A.C. de

“…The objective of the present work was to evaluate the response of 25 rice genotypes to propionate, a compound largely produced in low-drainage and high-organic…”
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Yield-scaled greenhouse gas emissions associated with the use of stabilized nitrogen fertilizers in subtropical paddy rice by Veçozzi, Thais Antolini, Carlos, Filipe Selau, Scivittaro, Walkyria Bueno, Bayer, Cimelio, de Sousa, Rogério Oliveira

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Avaliação de genótipos de arroz sob efeito do ácido butírico by Kopp, Mauricio Marini(Embrapa Gado de Leite), Luz, Viviane Kopp da(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Centro de Genômica e Fitomelhoramento), Maia, Luciano Carlos da(Universidade do Estado de Santa Catarina Departamento de Fitotecnia Centro Agro-Veterinário), Coimbra, Jefferson Luiz Meirelles(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Centro de Genômica e Fitomelhoramento), Sousa, Rogério Oliveira de(Universidade Federal de Pelotas Departamento de Solos Faculdade de Agronomia Eliseu Maciel), Carvalho, Fernando Irajá Félix de(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Centro de Genômica e Fitomelhoramento), Oliveira, Antonio Costa de(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Centro de Genômica e Fitomelhoramento)

“…Solos do tipo hidromórfico apresentam uma reduzida capacidade de drenagem, sendo utilizados principalmente para cultivo de arroz irrigado. Esta condição…”
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Resíduos de azevém na superfície de um Planossolo alagado e seus efeitos na concentração de nutrientes na solução do solo e em plantas de arroz by Schmidt, Fábiana(Universidade Federal de Pelotas), Sousa, Rogério Oliveira de(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel Departamento de Solos), Fortes, Magali de Ávila(Universidade Federal de Pelotas), Wolter, Roberto Carlos Doring(Universidade Federal de Pelotas), Wesz, Jonas(Universidade Federal de Pelotas Faculdade de Agronomia Eliseu Maciel)

“…A incorporação de resíduos de culturas ao solo em lavouras de arroz irrigado tem o potencial de melhorar as características físicas, químicas e biológicas do…”
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Absorção de P, Mg, Ca e K e tolerância de genótipos de arroz submetidos a estresse por alumínio em sistemas hidropônicos by Freitas, Fábio Almeida de, Kopp, Mauricio Marini, Sousa, Rogério Oliveira de, Zimmer, Paulo Dejalma, Carvalho, Fernando Irajá Félix de, Oliveira, Antonio Costa de

“…Solos com concentrações elevadas de alumínio (Al3+), podem prejudicar o desenvolvimento e a absorção de nutrientes de plantas de arroz. O objetivo do…”
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Long-term cover crops and no-tillage in Entisol increase enzyme activity and carbon stock and enable the system fertilization in southern Brazil by Carlos, Filipe Selau, de Sousa, Rogério Oliveira, Nunes, Rafael, Carmona, Felipe de Campos, Cereza, Tiago, Weinert, Cristiano, Pasa, Ezequiel Helbig, Bayer, Cimélio, Camargo, Flávio Anastácio de Oliveira

“…The use of cover crops and the adoption of no-tillage are essential conservation practices to increase carbon (C) and nitrogen (N) stocks and increase soil…”
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