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| Registros recuperados : 13 | |
| 5. |  | TORRES, J. D.; ESPINDULA, M. C.; ARAÚJO, L. F. B. de; MARCOLAN, A. L.; ROCHA, R. B. Grain yield of coffee plants fertilized with different doses of 20-00-20 NPK formulation under rainfed conditions. Revista Caatinga, Mossoró, v. 34, n. 2, p. 486-493, abr./jun. 2021.| Biblioteca(s): Embrapa Rondônia. |
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| 9. | | ALVES, V. F.; ARAÚJO, L. F. B. de; ESPINDULA, M. C.; ROCHA, R. B.; TEIXEIRA, A. L.; DEPOLO, R. P. Produtividade de cultivares clonais de café em condições de sequeiro. In: ENCONTRO DE INICIAÇÃO À PESQUISA DA EMBRAPA RONDÔNIA, 12.; ENCONTRO DE PÓS-GRADUAÇÃO, 7., 2022, Porto Velho. Anais... Porto Velho: Embrapa Rondônia, 2022. p. 25.| Biblioteca(s): Embrapa Rondônia. |
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| 10. | | ARAÚJO, L. F. B. de; ESPINDULA, M. C.; ROCHA, R. B.; TORRES, J. D.; CAMPANHARO, M.; PEGO, W. F. O.; ROSA, S. E. de S. Genetic divergence based on leaf vegetative and anatomical traits of Coffea canephora clones. Semina: Ciências Agrárias, Londrina, v. 42, n. 5, p. 2717-2734, set./out. 2021.| Biblioteca(s): Embrapa Rondônia. |
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| 12. | | BEZERRA, S. B. de O.; ESPINDULA, M. C.; COSTA, R. S. C. da; ARAÚJO, L. F. B. de; CAMPANHARO, M.; LOURENÇO, J. L. R. Produtividade de cafeeiros cultivados em sistema agroflorestal com bandarra. In: ENCONTRO DE INICIAÇÃO À PESQUISA DA EMBRAPA RONDÔNIA, 12.; ENCONTRO DE PÓS-GRADUAÇÃO, 7., 2022, Porto Velho. Anais... Porto Velho: Embrapa Rondônia, 2022. p. 24.| Biblioteca(s): Embrapa Rondônia. |
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| 13. | | ESPINDULA, M. C.; ARAÚJO, L. F. B. de; DIOCLECIANO, J. M.; ROCHA, R. B.; KOLLN, A. M.; BOTELHO, F. J. E.; VERDIN FILHO, A. C.; VOLPI, P. S.; DIAS, J. R. M.; GIURIATTO JÚNIOR, J. J. T. Jardim clonal vertical: Manejo simplificado para a produção de estacas de Coffea canephora. Porto Velho, RO: Embrapa Rondônia, 2023. 25 P. (Embrapa Roraima. Comunicado Técnico, 422). ODS-2| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Rondônia. |
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| Registros recuperados : 13 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Rondônia; Embrapa Unidades Centrais. |
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Data corrente: |
01/07/2019 |
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Data da última atualização: |
27/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
BARBERENA, I. M.; ESPINDULA, M. C.; ARAÚJO, L. F. B. de; MARCOLAN, A. L. |
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Afiliação: |
MARCELO CURITIBA ESPINDULA, CPAF-RO; ALAERTO LUIZ MARCOLAN, CPAF-RO. |
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Título: |
Use of urease inhibitors to reduce ammonia volatilization in Amazonian soils. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 54, e00253, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to evaluate urease inhibitors for the reduction of ammonia volatilization in Amazonian soils. The work was carried out on a clayey yellow Oxisol, a clayey red Oxisol, and on a light silty Ultisol. Each experiment was conducted in split plots, using standard urea, urea + a benzimidazole-type urease inhibitor (BZI1), urea + a benzoylthiourea-type urease inhibitor (RTB68), urea + N-(n-butyl) triamide thiophosphate (NBPT), or a fertilizer-free control. Volatilized ammonia was collected at 48, 96, 144, 192, 240, 288, 336, and 384 hours after fertilization. Ammonia volatilization reached a maximum at 144 hours in the urea, urea + benzimidazole, and urea + benzoylthiourea treatments. A peak level was reached at 192 and 288 hours in the urea + N-(n-butyl) triamide thiophosphate treatment. In yellow Oxisols, benzimidazole and benzoylthiourea reduced the ammonia losses by 22 and 10%, respectively, in soils without urease inhibitors. However, neither of these agents significantly reduced ammonia volatilization at the rate determined for standard urea in red Oxisols or Ultisols. N-(n-butyl) triamide thiophosphate is the most efficient urease inhibitor for the soils of southwestern Amazonia. |
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Palavras-Chave: |
Benzoylthiourea; Inibidor de urease; Plintossolo. |
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Thesagro: |
Benzimidazol; Latossolo. |
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Thesaurus NAL: |
Benzimidazole; Oxisols; Plinthosols; Urease inhibitors. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209268/1/Barberena-et-al.-2019.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198928/1/Use-of-urease-inhibitors-to-reduce.pdf
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Marc: |
LEADER 01978naa a2200265 a 4500
001 2119109
005 2020-01-27
008 2019 bl uuuu u00u1 u #d
100 1 $aBARBERENA, I. M.
245 $aUse of urease inhibitors to reduce ammonia volatilization in Amazonian soils.$h[electronic resource]
260 $c2019
520 $aThe objective of this work was to evaluate urease inhibitors for the reduction of ammonia volatilization in Amazonian soils. The work was carried out on a clayey yellow Oxisol, a clayey red Oxisol, and on a light silty Ultisol. Each experiment was conducted in split plots, using standard urea, urea + a benzimidazole-type urease inhibitor (BZI1), urea + a benzoylthiourea-type urease inhibitor (RTB68), urea + N-(n-butyl) triamide thiophosphate (NBPT), or a fertilizer-free control. Volatilized ammonia was collected at 48, 96, 144, 192, 240, 288, 336, and 384 hours after fertilization. Ammonia volatilization reached a maximum at 144 hours in the urea, urea + benzimidazole, and urea + benzoylthiourea treatments. A peak level was reached at 192 and 288 hours in the urea + N-(n-butyl) triamide thiophosphate treatment. In yellow Oxisols, benzimidazole and benzoylthiourea reduced the ammonia losses by 22 and 10%, respectively, in soils without urease inhibitors. However, neither of these agents significantly reduced ammonia volatilization at the rate determined for standard urea in red Oxisols or Ultisols. N-(n-butyl) triamide thiophosphate is the most efficient urease inhibitor for the soils of southwestern Amazonia.
650 $aBenzimidazole
650 $aOxisols
650 $aPlinthosols
650 $aUrease inhibitors
650 $aBenzimidazol
650 $aLatossolo
653 $aBenzoylthiourea
653 $aInibidor de urease
653 $aPlintossolo
700 1 $aESPINDULA, M. C.
700 1 $aARAÚJO, L. F. B. de
700 1 $aMARCOLAN, A. L.
773 $tPesquisa Agropecuária Brasileira$gv. 54, e00253, 2019.
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Embrapa Rondônia (CPAF-RO) |
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