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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Solos. |
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Data corrente: |
27/06/2022 |
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Data da última atualização: |
21/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, F. M.; BALIEIRO, F. de C.; ATAÍDE, D. H. dos S.; ROCHA, P. V. da; ALVES, B. J. R.; CHAER, G. M. |
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Afiliação: |
FELIPE MARTINI SANTOS, UFRRJ/REDE ILPF; FABIANO DE CARVALHO BALIEIRO, CNPS; DANILO HENRIQUE DOS SANTOS ATAÍDE, UFRRJ; PEDRO VAZ DA ROCHA, UFRRJ; BRUNO JOSE RODRIGUES ALVES, CNPAB; GUILHERME MONTANDON CHAER, CNPAB. |
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Título: |
Nitrogen mineralisation and N2O emissions in pure and mixed-species plantations of Eucalyptus urograndis and Acacia mangium. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Southern Forests: a Journal of Forest Science, v. 84, n. 2, p. 113-122, 2022. |
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DOI: |
https://doi.org/10.2989/20702620.2022.2045880 |
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Idioma: |
Inglês |
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Conteúdo: |
We hypothesised that N inputs to the soil from residues of adult trees of Acacia mangium Willd. increase soil nitrate availability and consequently induce higher nitrous oxide (N2O) fluxes, irrespective of being in pure or mixed stands with Eucalyptus. A randomised block-design experiment was set up on Haplic Planosol in Brazil to study the impact of monospecific stands of Eucalyptus urograndis (Eucalyptus urophylla S. T. Blake × Eucalyptus grandis W. Hill ex Maiden) fertilised with 120 kg N ha-1 (E100+N) and A. mangium (A100), along with the mixture of both species (E50A50) on soil N mineralisation and its relationship with soil N2O emissions. In situ monitoring of N mineralisation, N2O emissions and the soil N stocks was carried out between five- and six-year-old plantations. The total soil net mineralisation of N that was accumulated in plantations A100 and E50A50 was on average 3.5- and 2.5-times greater than in the E100+N plantation. The NO3- produced throughout the year by the plantations was proportional to the total net mineralisation, according to the following order of production scale: A100 > E50A50 > E100+N. Furthermore, N2O emissions in the plantations that included A. mangium (A100 and E50A50) were significantly higher in some periods of the year, as compared with in the E100+N plantation. This pattern caused a more pronounced curve of accumulated N2O emissions under A. mangium plantations (pure and mixed) as compared with the monospecific Eucalyptus plantation (E100+N). However, the magnitude of N accumulation emissions suggests that mixed plantations could increase the nutritional status of sandy soils. MenosWe hypothesised that N inputs to the soil from residues of adult trees of Acacia mangium Willd. increase soil nitrate availability and consequently induce higher nitrous oxide (N2O) fluxes, irrespective of being in pure or mixed stands with Eucalyptus. A randomised block-design experiment was set up on Haplic Planosol in Brazil to study the impact of monospecific stands of Eucalyptus urograndis (Eucalyptus urophylla S. T. Blake × Eucalyptus grandis W. Hill ex Maiden) fertilised with 120 kg N ha-1 (E100+N) and A. mangium (A100), along with the mixture of both species (E50A50) on soil N mineralisation and its relationship with soil N2O emissions. In situ monitoring of N mineralisation, N2O emissions and the soil N stocks was carried out between five- and six-year-old plantations. The total soil net mineralisation of N that was accumulated in plantations A100 and E50A50 was on average 3.5- and 2.5-times greater than in the E100+N plantation. The NO3- produced throughout the year by the plantations was proportional to the total net mineralisation, according to the following order of production scale: A100 > E50A50 > E100+N. Furthermore, N2O emissions in the plantations that included A. mangium (A100 and E50A50) were significantly higher in some periods of the year, as compared with in the E100+N plantation. This pattern caused a more pronounced curve of accumulated N2O emissions under A. mangium plantations (pure and mixed) as compared with the monospecific Eucalyptus plantation... Mostrar Tudo |
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Palavras-Chave: |
Haplic Planosol; Nutrient cycling. |
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Thesaurus Nal: |
Nitrates; Nitrogen-fixing trees; Nitrous oxide; Sandy soils. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02518naa a2200265 a 4500
001 2144293
005 2022-12-21
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.2989/20702620.2022.2045880$2DOI
100 1 $aSANTOS, F. M.
245 $aNitrogen mineralisation and N2O emissions in pure and mixed-species plantations of Eucalyptus urograndis and Acacia mangium.$h[electronic resource]
260 $c2022
520 $aWe hypothesised that N inputs to the soil from residues of adult trees of Acacia mangium Willd. increase soil nitrate availability and consequently induce higher nitrous oxide (N2O) fluxes, irrespective of being in pure or mixed stands with Eucalyptus. A randomised block-design experiment was set up on Haplic Planosol in Brazil to study the impact of monospecific stands of Eucalyptus urograndis (Eucalyptus urophylla S. T. Blake × Eucalyptus grandis W. Hill ex Maiden) fertilised with 120 kg N ha-1 (E100+N) and A. mangium (A100), along with the mixture of both species (E50A50) on soil N mineralisation and its relationship with soil N2O emissions. In situ monitoring of N mineralisation, N2O emissions and the soil N stocks was carried out between five- and six-year-old plantations. The total soil net mineralisation of N that was accumulated in plantations A100 and E50A50 was on average 3.5- and 2.5-times greater than in the E100+N plantation. The NO3- produced throughout the year by the plantations was proportional to the total net mineralisation, according to the following order of production scale: A100 > E50A50 > E100+N. Furthermore, N2O emissions in the plantations that included A. mangium (A100 and E50A50) were significantly higher in some periods of the year, as compared with in the E100+N plantation. This pattern caused a more pronounced curve of accumulated N2O emissions under A. mangium plantations (pure and mixed) as compared with the monospecific Eucalyptus plantation (E100+N). However, the magnitude of N accumulation emissions suggests that mixed plantations could increase the nutritional status of sandy soils.
650 $aNitrates
650 $aNitrogen-fixing trees
650 $aNitrous oxide
650 $aSandy soils
653 $aHaplic Planosol
653 $aNutrient cycling
700 1 $aBALIEIRO, F. de C.
700 1 $aATAÍDE, D. H. dos S.
700 1 $aROCHA, P. V. da
700 1 $aALVES, B. J. R.
700 1 $aCHAER, G. M.
773 $tSouthern Forests: a Journal of Forest Science$gv. 84, n. 2, p. 113-122, 2022.
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Registro original: |
Embrapa Solos (CNPS) |
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| Registros recuperados : 10 | |
| 3. |  | SILVA, S. C.; MENDES, S.; MORAES, A. P.; MARQUES, A.; MIRKOV, T. E.; IGLESIAS, D. J.; TALÓN, M.; SOARES FILHO, W. dos S.; GUERRA, M.; PEDROSA-HARAND, A. The chromosomes of citrus: from a unifying nomenclature to the evolution of karyotypes. In: INTERNATIONAL CITRUS CONGRESS, 22., 2012.Valencia. Book of abstracts. Valencia: International Society of Citriculture; Instituto Valenciano de Investigaciones Agrarias; Fundación Agroalimed, 2012. Documento eletrônico. S03006.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 4. | | SADER, M. A.; SCVORTZOFF, M. V.; SANTOS, L. A. C. dos; VIEIRA, M. L. C.; DORNELAS, M. C.; MELO, N. F. de; PEDROSA-HARAND, A. Análise do satelitoma em Passiflora L. (Passifloraceae). In: SIMPÓSIO NORTE E NORDESTE DE BIOINFORMÁTICA, 3., 2018, Recife. Big data: desafios da bioinformática. Recife: UFPE, 2018. p. 57| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 5. | | SADER, M.; VAIO, M.; SANTOS, L. A. C.; DORNELAS, M. C.; VIEIRA, M. L. C.; MELO, N. F. de; PEDROSA-HARAND, A. Large vs small genomes in Passifora: the infuence of the mobilome and the satellitome. Planta, v. 253, n. 4, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Semiárido. |
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| 6. | | BRASILEIRO-VIDAL, A. C.; BORTOLETI, K. C. A.; BENKO-ISEPPON, A. M.; VASCONCELOS, E. V. V.; FONSÊCA, A.; PEDROSA-HARAND, A.; OLIVEIRA, A. R. S.; BELARMINO, L. C.; AMORIM, L. L. B.; ABDELNOOR, R. V.; PANDOLFI, V.; MELO, N. F. Citogenética comparativa em leguminosas cultivadas. Journal of Basic & Apllied Genetics, v. 51, Supp., p. S19-S20, 2011. Edição dos anais do XL CONGRESO ARGENTINO DE GENÉTICA, III SIMPÓSIO LATINOAMERICANO DE CITOGENÉTICA Y EVOLUCIÓN, I JORNADAS SAG-NEA, Buenos Aires, 2011.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 7. | | SADER M. A.; DIAS, Y.; MUNHOZ, C.; PENHA, H.; AMORIM, B. S.; COSTA, L.; VAIO, M.; SANTOS L. A. C.; DORNELAS, M. C.; BERGES, H.; MELO, N. F. de; SOUZA, G.; VIEIRA, M. L.; PEDROSA-HARAND, A. PS-P-1679 Chromosome evolution in Passiflora: from chromosome numbers to single-copy and repetitive DNA sequences. In: INTERNATIONAL CHROMOSOME CONFERENCE, 22., 2018, Prague, Czech Republic. Abstracts... Prague, Czech Republic: European Cooperation in Science and Technology, 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 8. | | GEPTS, P.; ARAGÃO, F. J. L.; BARROS, E. de; BLAIR, M. W.; BRONDANI, R.; BROWGHTON, W.; GALASSO, I.; HERNÁNDEZ, G.; KAMI, J.; LARIGUET, P.; MCCLEAN, P.; MELOTTO, M.; MIKLAS, P.; PAULS, P.; PEDROSA HARAND, A.; PORCH, T.; SÁNCHEZ, F.; SPARVOLI, F.; YU, K. Genomics of Phaseolus beans, a major source of dietary protein and micronutrients in the tropics. In: MOORE, P. H.; MING, R. Ed.). Genomics of tropical crop plants. New York: Springer Sciences, 2008. )Plant genetics and genomics: crops and models, 1). p. 113-143.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Recursos Genéticos e Biotecnologia. |
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| 9. | | BENKO-ISEPPON, A. M.; KIDO, E. A.; PANDOLFI, V.; BARBOSA, P. K. A; BELARMINO, L. C.; MONTE, S. J. H. do; BRANDÃO, R. M. S. de; ARAUJO, A. de S.; CASTRO, J. A. F. de; SOARES-CAVALCANTI, N. da M.; SILVA, A. R. da; CALSA JUNIOR, T.; ROCHA, M. de M.; WINTER, P.; KAHL, G.; ROTTER, B.; HORRES, R.; MOLINA, C.; JUNGMANN, R.; AMORIM, L. L. B.; ONOFRE, A. V. C.; FERREIRA-NETO, J. R. C.; GRANJEIRO, T. B.; LIMA, A. S.; LOBO, M. D. P.; HOULLOU-KIDO, L. M.; CARVALHO, R. de; WANDERLEY-NOGUEIRA, A. C.; BARROS, P. dos S.; VIEIRA-MELLO, G. S.; BRASILEIRO-VIDAL, A. C.; BORTOLETI, K. C. de A.; PEDROSA-HARAND, A.; ANDRADE, P. P. de; ANDRADE, G. P. de; PIO-RIBEIRO, G.; SITTOLIN, I. M.; FREIRE FILHO, F. R. Brazilian cowpea transcriptome project: over 20 million expressed sequence tags to understand salinity and virus resistance. In: CONGRESSO BRASILEIRO DE BIOTECNOLOGIA, 3., 2010. Fortaleza. Programa e resumos. Brasília, DF: SBBiotec, 2010. p. 97-98.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 10. | | KIDO, E. A.; PANDOLFI, V.; BARBOSA, P. K. A.; SILVA, L. C. B. da; SILVA, A. B. da; MONTE, S. J. H. do; BRANDÃO, R. M. S. de S.; ARAUJO, A. de S.; CASTRO, J. A. F. de; SOARES-CAVALCANTI, N. da M.; CALSA-JUNIOR, T.; ROCHA, M. M.; WINTER, P.; KAHL, G.; ROTTER, B.; HORRES, R.; MOLINA, C.; JUNGMANN, R.; AMORIM, L. L. B.; ONOFRE, A. V. C.; FARIAS NETO, J. C.; GRANJEIRO, T. B.; LIMA, A. S.; LOBO, M. D. P.; HOULLOU-KIDO, L. M.; CARVALHO, R. de; WANDERLEY-NOGUEIRA, A. C.; BARROS, P. dos S.; VIEIRA-MELLO, G. S.; BRASILEIRO-VIDAL, A. C.; BORTOLETI, K. C. de A.; PEDROSA-HARAND, A.; ANDRADE, P. P. de; ANDRADE, G. P. de; PIO-RIBEIRO, G.; SITTOLIN, I. M.; FREIRE FILHO, F. R.; CASTRO, L. A. B. de; BENKO-ISEPPON, A. M. Brazilian cowpea transcriptome project: over five million expressed sequence tags to understand salinity and virus resistance. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 12., 2009, Fortaleza. Desafios para a produção de alimentos e bioenergia: livro de resumos. Fortaleza: SBFV: UFC: Embrapa Agroindústria Tropical, 2009. p. 25-26. Resumo 61.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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