| |
|
|
| Registros recuperados : 14 | |
| 1. |  | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; FERNANDES, F. A.; PEDROSO, A. de F. Estoques de carbono no solo em sistemas pastoris para a produção leiteira. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.102-103.| Biblioteca(s): Embrapa Pantanal; Embrapa Pecuária Sudeste. |
|    |
| 2. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; FERNANDES, F. A.; PEDROSO, A. de F. Soil carbon content and stock in tropical pastures in a milk production system. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 385-388. (Embrapa Gado de Corte. Documentos, 216). Coordenador Roberto Giolo de Almeida. II SIGEE. Disponível em:...| Biblioteca(s): Embrapa Pantanal. |
| |
| 3. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; FERNANDES, F. A.; PEDROSO, A. de F. Soil carbon content and stock in tropical pastures in a milk production system. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 385-388. (Embrapa Gado de Corte. Documentos, 216)| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 4. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; AZENHA, M. V.; LEMES, A. P.; SAKAMOTO, L. S.; CORTE, R. U.; PRAES, M. F. F. M. Emissões de GEEs e amônia em sistemas pastoris: mitigação e boas práticas de manejo. In: SIMPÓSIO SOBRE MANEJO DA PASTAGEM, 27., Piracicaba. Anais... Piracicaba: FEALQ, 2015. p. 179-223.| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 5. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; LEMES, A. P.; PEDROSO, A. de F.; ALVES, T. C. Intensive grazing system increases milk productivity of Holstein and Jersey-Holstein crossbred dairy cows. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.268-271. (Embrapa Gado de Corte. Documentos, 216).| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 6. | | OLIVEIRA, P. P. A.; RODRIGUES, P. H. M.; PRAES, M. F. F. M.; PEDROSO, A. de F.; OLIVEIRA, B. A.; SPERANÇA, M. A.; BOSI, C.; FERNANDES, F. A. Soil carbon dynamics in Brazilian Atlantic forest converted into pasture-based dairy production systems. Agronomy Journal, v. 113, n. 2, p. 1136–1149, 2021.| Biblioteca(s): Embrapa Pantanal; Embrapa Pecuária Sudeste. |
|  |
| 7. | | XAVIER, A. A. P.; SEGNINI, A.; OTAVIANI-JUNIOR, P. L.; OLIVEIRA, P. P. A.; PEDROSO, A. F.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; MARTIN NETO, L.; MILORI, D. M. B. P. Avaliação de estoques de carbono e grau de humificação da matéria orgânica do solo em diferentes tipos de pastagens tropicais. São Carlos: Embrapa Instrumentação, 2018. 30 p. (Embrapa Instrumentação. Boletim de Pesquisa e Desenvolvimento, 42).| Biblioteca(s): Embrapa Instrumentação. |
| |
| 8. | | SEGNINI, A.; XAVIER, A. A. P.; OTAVIANI JUNIOR, P. L.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; MILORI, D. M. B. P. Estoques de carbono e humificação no solo em pastagens com diferentes níveis de intensificação no Brasil. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. p.106-107.| Biblioteca(s): Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
| |
| 9. | | SOLÓRZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216).| Biblioteca(s): Embrapa Meio Ambiente. |
| |
| 10. | | SOLORZANO, L. A. R.; MARINO, C. T.; RODRIGUES, P. H. M.; BERNDT, A.; PINEDO, L. A.; FRIGHETTO, R. T. S.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M. Effect of energy source inclusion in diet on methane production of cattle determined by sulphur hexafluoride (SF6) tracer gas technique. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 235-240. (Embrapa Gado de Corte. Documentos, 216)| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 11. | | ALVES, M. G. de O.; AZENHA, M. V.; LEMES, A. P.; ALVES, T. C.; PEDROSO, A. de F.; ESTEVES, S. N.; BERNARDI, A. C. de C.; PRAES, M. F. F. M.; OLIVEIRA, P. P. A. Nitrous oxide emission by pastures in integrated and non-integrated beef cattle production systems during spring. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 83-87. (Embrapa Gado de Corte. Documentos, 216)| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 12. | | LEMES, A. P.; SAKAMOTO, L. S.; ALVES, T. C.; PEDROSO, A. de F.; OLIVEIRA, P. P. A.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; VILAS BOAS, D. F.; AZENHA, M. V.; BERNDT, A. Methane emissions per area from Holstein and Holstein/Jersey dairy cows in two different grazing systems?preliminary results. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.420-424. (Embrapa Gado de Corte. Documentos, 216).| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| 13. | | SEGNINI, A.; XAVIER, A. A. P.; OTAVIANI-JUNIOR, P. L.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; MILORI, D. M. B. P. Soil carbon stock and humification in pastures under different levels of intensification in Brazil. Scientia Agrícola, v. 76, n. 1, p. 33-40, 2019.| Biblioteca(s): Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
| |
| 14. | | ALVES, J. P. M.; OLIVEIRA, P. P. A.; AZENHA, M. V.; LEMES, A. P.; ALVES, T. C.; PRAES, M. F. F. M. P.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; BERNARDI, A. C. de C.; BARIONI JUNIOR, W.; ALVES, A. C. Quantification of ammonia volatilization in pastures of integrated and non-integrated beef cattle production systems. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 58-62. (Embrapa Gado de Corte. Documentos, 216)| Biblioteca(s): Embrapa Pecuária Sudeste. |
| |
| Registros recuperados : 14 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
|
Data corrente: |
10/05/2019 |
|
Data da última atualização: |
03/01/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
SEGNINI, A.; XAVIER, A. A. P.; OTAVIANI-JUNIOR, P. L.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; PRAES, M. F. F. M.; RODRIGUES, P. H. M.; MILORI, D. M. B. P. |
|
Afiliação: |
PATRICIA PERONDI ANCHAO OLIVEIRA, CPPSE; ANDRE DE FARIA PEDROSO, CPPSE; MARIA FERNANDA FERREIRA MENEGUCCI PRAES, Universidade de São Paulo; PAULO HENRIQUE MAZZA RODRIGUES, Universidade de São Paulo; DEBORA MARCONDES BASTOS PEREIRA, CNPDIA. |
|
Título: |
Soil carbon stock and humification in pastures under different levels of intensification in Brazil. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
Scientia Agrícola, v. 76, n. 1, p. 33-40, 2019. |
|
DOI: |
10.1590/1678-992X-2017-0131 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Intensive management of tropical pastures has shown potential for greenhouse gas (GHG) mitigation due to high forage production and C accumulation in the soil. This study aimed to evaluate different pasture management options in relation to their effect on soil C stocks and soil organic matter (SOM) humification. Pastures in four beef cattle production systems were assessed: intensive and irrigated pasture with high stocking rate (IHS); dryland pasture with high stocking rate (DHS); dryland pasture with moderate stocking rate (DMS); degraded pasture (DP). The soil under the native forest was also evaluated and soil carbon stocks from the 0-100 and 0-30 cm layers were assessed. Carbon stocks (0-100 cm) ranged from 99.88 to 142.33 Mg ha−1 in DP and DMS, respectively and were, respectively, 14 % and 24 % higher compared to the soil under the forest and indicate the capacity of adequately managed tropical pastures to mitigate GHG emissions from livestock production. Humification indexes indicated the presence of more labile C in pastures with greater C accumulation (DHS and DMS), mainly in the upper soil layers, indicating recent C accumulation resulting from correct management. However, more labile C can be easily lost to the atmosphere as CO2, depending on pasture management. Low C stocks associated with high humification indexes are characteristics of DP in which significant amounts of SOM are lost. It is necessary to develop technologies to improve C sequestration in IHS and results indicate the importance of quantifying C stocks in association with C stability. MenosIntensive management of tropical pastures has shown potential for greenhouse gas (GHG) mitigation due to high forage production and C accumulation in the soil. This study aimed to evaluate different pasture management options in relation to their effect on soil C stocks and soil organic matter (SOM) humification. Pastures in four beef cattle production systems were assessed: intensive and irrigated pasture with high stocking rate (IHS); dryland pasture with high stocking rate (DHS); dryland pasture with moderate stocking rate (DMS); degraded pasture (DP). The soil under the native forest was also evaluated and soil carbon stocks from the 0-100 and 0-30 cm layers were assessed. Carbon stocks (0-100 cm) ranged from 99.88 to 142.33 Mg ha−1 in DP and DMS, respectively and were, respectively, 14 % and 24 % higher compared to the soil under the forest and indicate the capacity of adequately managed tropical pastures to mitigate GHG emissions from livestock production. Humification indexes indicated the presence of more labile C in pastures with greater C accumulation (DHS and DMS), mainly in the upper soil layers, indicating recent C accumulation resulting from correct management. However, more labile C can be easily lost to the atmosphere as CO2, depending on pasture management. Low C stocks associated with high humification indexes are characteristics of DP in which significant amounts of SOM are lost. It is necessary to develop technologies to improve C sequestration in IHS and... Mostrar Tudo |
|
Palavras-Chave: |
Atlantic forest biome; Brazilian livestock systems; Humification index; ILPF; Laser-induced fluorescence spectroscopy. |
|
Thesaurus NAL: |
Organic matter. |
|
Categoria do assunto: |
--
A Sistemas de Cultivo |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160406/1/SoilCarbonStock.pdf
|
|
Marc: |
LEADER 02504naa a2200289 a 4500
001 2160406
005 2024-01-03
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/1678-992X-2017-0131$2DOI
100 1 $aSEGNINI, A.
245 $aSoil carbon stock and humification in pastures under different levels of intensification in Brazil.$h[electronic resource]
260 $c2019
520 $aIntensive management of tropical pastures has shown potential for greenhouse gas (GHG) mitigation due to high forage production and C accumulation in the soil. This study aimed to evaluate different pasture management options in relation to their effect on soil C stocks and soil organic matter (SOM) humification. Pastures in four beef cattle production systems were assessed: intensive and irrigated pasture with high stocking rate (IHS); dryland pasture with high stocking rate (DHS); dryland pasture with moderate stocking rate (DMS); degraded pasture (DP). The soil under the native forest was also evaluated and soil carbon stocks from the 0-100 and 0-30 cm layers were assessed. Carbon stocks (0-100 cm) ranged from 99.88 to 142.33 Mg ha−1 in DP and DMS, respectively and were, respectively, 14 % and 24 % higher compared to the soil under the forest and indicate the capacity of adequately managed tropical pastures to mitigate GHG emissions from livestock production. Humification indexes indicated the presence of more labile C in pastures with greater C accumulation (DHS and DMS), mainly in the upper soil layers, indicating recent C accumulation resulting from correct management. However, more labile C can be easily lost to the atmosphere as CO2, depending on pasture management. Low C stocks associated with high humification indexes are characteristics of DP in which significant amounts of SOM are lost. It is necessary to develop technologies to improve C sequestration in IHS and results indicate the importance of quantifying C stocks in association with C stability.
650 $aOrganic matter
653 $aAtlantic forest biome
653 $aBrazilian livestock systems
653 $aHumification index
653 $aILPF
653 $aLaser-induced fluorescence spectroscopy
700 1 $aXAVIER, A. A. P.
700 1 $aOTAVIANI-JUNIOR, P. L.
700 1 $aOLIVEIRA, P. P. A.
700 1 $aPEDROSO, A. de F.
700 1 $aPRAES, M. F. F. M.
700 1 $aRODRIGUES, P. H. M.
700 1 $aMILORI, D. M. B. P.
773 $tScientia Agrícola$gv. 76, n. 1, p. 33-40, 2019.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
