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83. | | HOLANDA, J. S. de; OLIVEIRA, A. J. de; FERREIRA, A. C. Enriquecimento protéico de pedúnculos de caju com emprego de leveduras, para alimentação animal. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 33, n. 5, p. 787-792, maio 1998 Título em inglês: Protein enrichment of cashew wast with yeast for animal alimentation. Biblioteca(s): Embrapa Unidades Centrais. |
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88. | | NICKELE, M. A.; REIS FILHO, W.; IEDE, E. T.; CALDATO, N.; BRIDI, G.; FERREIRA, A. C. Densidade de formigueiros e danos causados por Acromymex crassispinus (Hymenoptera formicidae) em plantio inicial de Pinus taeda. O Biológico, São Paulo, v. 69, supl. 2, p. 69, 2007. Edição dos Resumos do XVIII Simpósio de Mirmecologia, São Paulo, 2007. Biblioteca(s): Embrapa Florestas. |
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91. | | MIRANDA, J. E.; FERREIRA, A. C. de B.; ARAUJO, A. C. S.; OLIVEIRA, M. Controle do bicudo, uma ação coletiva. Granja, Porto Alegre, v. 71, n. 798, p. 46-48, jun. 2015. Biblioteca(s): Embrapa Algodão. |
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93. | | SOFIATTI, V.; SILVA, O. R. R. F.; FERREIRA, A. C. de B.; LAMAS, F. M. Destruição dos restos culturais do algodoeiro. In: SIMPÓSIO SOBRE MANEJO DE PLANTAS DANINHAS NO NORDESTE, 2., 2013, Campina Grande. Desafios, avanços e soluções no manejo de plantas daninhas: palestras. Brasília, DF: Embrapa: SBCPD, 2013. 15-20 Biblioteca(s): Embrapa Algodão. |
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96. | | LANGE, A.; FERREIRA, A. C. T.; LEMKE, A. F.; BORSA, C. D.; SCHONINGER, E. L. Pasto, silagem e palhada no sistema de Integração Lavoura-Pecuária na região Norte do Matro Grosso. Revista Brasileira de Milho e Sorgo, Sete Lagoas, v. 12, n. 3, p. 293-306, 2013. Biblioteca(s): Embrapa Milho e Sorgo. |
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Registros recuperados : 374 | |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Milho e Sorgo. |
Data corrente: |
08/02/2011 |
Data da última atualização: |
01/04/2013 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
CARVALHO, M. C. S.; FERREIRA, A. C. B.; SANTOS, F. C. |
Afiliação: |
MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF; ALEXANDRE CUNHA DE B FERREIRA, CNPA; FLAVIA CRISTINA DOS SANTOS, CNPMS. |
Título: |
Timing of nitrogen fertilizer application in no-tillage cotton in Brazil. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: WORLD FERTILIZER CONGRESS OF THE INTERNATIONAL SCIENTIFIC CENTRE FOR FERTILIZERS, 15., 2010, Bucharest. Meeting the fertilizer demand on a changing globe: biofuels, climate change, and contaminants. Bucharest: Academiei Române: The Publishing House of the Romanian Academy, 2010. |
Idioma: |
Inglês |
Conteúdo: |
This study aimed at evaluating the agronomic efficiency of nitrogen (N) fertilizers blended with urease inhibitor, nitrification inhibitor, and a slow-release polymer applied at different times in a no-till cotton crop as well as the possibility of reducing the number of broadcast applications using conventional and alternative N sources. The experiment was carried out in a complete randomized block design with four replications, in a (6x4)+1 factorial arrangement: six N sources (ammonium nitrate; urea; 50% urea + 50% ammonium sulfate; urea + urease inhibitor - NBPT; urea + slow-release polymer; and ammonium sulfonitrate + nitrification inhibitor - dimetil pirazol phosphate), four times of broadcast application (100% right after emergence; 50% right after emergence + 50% in phase B1 - first floral bud; 100% in phase B1; and 50% in phase B1 + 50% in phase F1 - first flower), and one control. None of the alternative N sources tested resulted in yields higher than the conventional sources (urea, ammonium nitrate, and ammonium sulfate). The highest yield was achieved when the N was applied earlier and split into two applications (50% right after emergence + 50% in phase B1). Single N application was more efficient only when using urea + slow-release polymer. |
Thesagro: |
Algodão; Fertilizante; Nitrogênio; Urease. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/28654/1/mcsc.pdf
|
Marc: |
LEADER 02031nam a2200181 a 4500 001 1879073 005 2013-04-01 008 2010 bl uuuu u00u1 u #d 100 1 $aCARVALHO, M. C. S. 245 $aTiming of nitrogen fertilizer application in no-tillage cotton in Brazil.$h[electronic resource] 260 $aIn: WORLD FERTILIZER CONGRESS OF THE INTERNATIONAL SCIENTIFIC CENTRE FOR FERTILIZERS, 15., 2010, Bucharest. Meeting the fertilizer demand on a changing globe: biofuels, climate change, and contaminants. Bucharest: Academiei Române: The Publishing House of the Romanian Academy$c2010 520 $aThis study aimed at evaluating the agronomic efficiency of nitrogen (N) fertilizers blended with urease inhibitor, nitrification inhibitor, and a slow-release polymer applied at different times in a no-till cotton crop as well as the possibility of reducing the number of broadcast applications using conventional and alternative N sources. The experiment was carried out in a complete randomized block design with four replications, in a (6x4)+1 factorial arrangement: six N sources (ammonium nitrate; urea; 50% urea + 50% ammonium sulfate; urea + urease inhibitor - NBPT; urea + slow-release polymer; and ammonium sulfonitrate + nitrification inhibitor - dimetil pirazol phosphate), four times of broadcast application (100% right after emergence; 50% right after emergence + 50% in phase B1 - first floral bud; 100% in phase B1; and 50% in phase B1 + 50% in phase F1 - first flower), and one control. None of the alternative N sources tested resulted in yields higher than the conventional sources (urea, ammonium nitrate, and ammonium sulfate). The highest yield was achieved when the N was applied earlier and split into two applications (50% right after emergence + 50% in phase B1). Single N application was more efficient only when using urea + slow-release polymer. 650 $aAlgodão 650 $aFertilizante 650 $aNitrogênio 650 $aUrease 700 1 $aFERREIRA, A. C. B. 700 1 $aSANTOS, F. C.
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Embrapa Arroz e Feijão (CNPAF) |
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