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15. | | OLIVEIRA, J. I.; SILVA, H. M.; GONCALVES, L. C. Valor nutritivo do feno de capim-jaragua (Hyparrhenia rufa), em avancado estadio de maturacao, tratado com hidroxido de sodio ou amonia anidra. I. Consumo e digestibilidade das fracoes nao fibrosas e ingestao de agua, em caprinos. Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, v.50, n.1, p.47-56, 1998. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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Registros recuperados : 409 | |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
05/03/2024 |
Data da última atualização: |
05/03/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
OLIVEIRA, A. F. de; SANTOS, C. A. dos; GONÇALVES, L. C.; VIANA, M. C. M.; GONTIJO NETO, M. M.; SILVA, E. A. da; LANA, A. M. Q. |
Afiliação: |
ALAN FIGUEIREDO DE OLIVEIRA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; CLAUDINEI ALVES DOS SANTOS, UNIVERSIDADE FEDERAL DE MINAS GERAIS; LÚCIO CARLOS GONÇALVES, UNVIERSIDADE FEDERAL DE MINAS GERAIS; MARIA CELUTA MACHADO VIANA, EPAMIG; MIGUEL MARQUES GONTIJO NETO, CNPMS; EDILANE APARECIDA DA SILVA, EPAMIG; ÂNGELA MARIA QUINTÃO LANA, UNIVERSIDADE FEDERAL DE MINAS GERAIS. |
Título: |
Soil organic carbon stock and litter mass in silvopastoral systems with Eucalyptus. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Agroforestry Systems, 2024. |
DOI: |
https://doi.org/10.1007/s10457-024-00960-5 |
Idioma: |
Inglês |
Notas: |
First online. |
Conteúdo: |
The objective of this study was to evaluate the soil organic carbon stock and litter mass in silvopastoral systems (SSP) implemented with Urochloa decumbens and diferent Eucalyptus spatial arrangements. The SSP was implemented in 2008 with the spatial arrangements of (3×2)+20 m (434 trees ha−1), (2×2)+9 m (909 trees ha−1) and 9×2 m (556 trees ha−1) formed by the Eucalyptus cultivars GG100, I144 and VM 58. Soil samples at 0 to 20 and 0 to 40 cm depths were collected in SSP in 2011 and 2015 to determine soil organic carbon stock. The soil organic carbon stock was 38.5% higher in 2015 compared to 2011 (111 vs. 80.7 Mg ha−1), which represented an annual sink of 6.22 Mg ha−1 and indicates an increase in carbon stock over years. Litter mass was greater under the canopy than between trees, probably due to the greater drop in biomass in this location. The silvopastoral systems showed similar volumes of litter and soil organic carbon, which indicates that the evaluated arrangements have similar capacities to store carbon. |
Palavras-Chave: |
Agrofloresta; Integração pecuária-floresta; Production system; Sequestro de carbono; Tropical forage. |
Thesagro: |
Forragem; Sistema de Produção. |
Thesaurus NAL: |
Agroforestry; Carbon sequestration. |
Categoria do assunto: |
A Sistemas de Cultivo |
Marc: |
LEADER 02005naa a2200325 a 4500 001 2162573 005 2024-03-05 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s10457-024-00960-5$2DOI 100 1 $aOLIVEIRA, A. F. de 245 $aSoil organic carbon stock and litter mass in silvopastoral systems with Eucalyptus.$h[electronic resource] 260 $c2024 500 $aFirst online. 520 $aThe objective of this study was to evaluate the soil organic carbon stock and litter mass in silvopastoral systems (SSP) implemented with Urochloa decumbens and diferent Eucalyptus spatial arrangements. The SSP was implemented in 2008 with the spatial arrangements of (3×2)+20 m (434 trees ha−1), (2×2)+9 m (909 trees ha−1) and 9×2 m (556 trees ha−1) formed by the Eucalyptus cultivars GG100, I144 and VM 58. Soil samples at 0 to 20 and 0 to 40 cm depths were collected in SSP in 2011 and 2015 to determine soil organic carbon stock. The soil organic carbon stock was 38.5% higher in 2015 compared to 2011 (111 vs. 80.7 Mg ha−1), which represented an annual sink of 6.22 Mg ha−1 and indicates an increase in carbon stock over years. Litter mass was greater under the canopy than between trees, probably due to the greater drop in biomass in this location. The silvopastoral systems showed similar volumes of litter and soil organic carbon, which indicates that the evaluated arrangements have similar capacities to store carbon. 650 $aAgroforestry 650 $aCarbon sequestration 650 $aForragem 650 $aSistema de Produção 653 $aAgrofloresta 653 $aIntegração pecuária-floresta 653 $aProduction system 653 $aSequestro de carbono 653 $aTropical forage 700 1 $aSANTOS, C. A. dos 700 1 $aGONÇALVES, L. C. 700 1 $aVIANA, M. C. M. 700 1 $aGONTIJO NETO, M. M. 700 1 $aSILVA, E. A. da 700 1 $aLANA, A. M. Q. 773 $tAgroforestry Systems, 2024.
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