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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
18/09/2003 |
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Data da última atualização: |
18/09/2003 |
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Autoria: |
HOFFMANN-CAMPO, C. B. |
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Título: |
Torrãozinho (Aracanthus sp.). |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: PRAGAS emergentes em soja. Cascavel: COODETEC: Bayer CropScience, [200-]. |
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Páginas: |
p. 31-32. |
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Série: |
(Encontro Técnico, 1). |
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Idioma: |
Português |
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Thesagro: |
Praga de Planta; Soja. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00441naa a2200157 a 4500
001 1465177
005 2003-09-18
008 2009 bl uuuu u00u1 u #d
100 1 $aHOFFMANN-CAMPO, C. B.
245 $aTorrãozinho (Aracanthus sp.).
260 $c2009
300 $ap. 31-32.
490 $a(Encontro Técnico, 1).
650 $aPraga de Planta
650 $aSoja
773 $tIn: PRAGAS emergentes em soja. Cascavel: COODETEC: Bayer CropScience, [200-].
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
26/10/2023 |
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Data da última atualização: |
30/11/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SANTOS, C. A. dos; OLIVEIRA, A. F. de; GONÇALVES, L. C.; VIANA, M. C. M.; GONTIJO NETO, M. M.; SILVA, E. A.; LANA, A. M. Q. |
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Afiliação: |
ALAN FIGUEIREDO DE OLIVEIRA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; MIGUEL MARQUES GONTIJO NETO, CNPMS. |
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Título: |
Soil carbon stock and litter volume in silvopastoral systems with different Eucalyptus cultivars and spatial arrangements. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES, 12.; CONGRESO DE LA RED GLOBAL DE SISTEMAS SILVOPASTORILES, 2.; IV SEMINARIO NACIONAL DE SISTEMAS SILVOPASTORILES, 4., 2023, Montevideo; CONGRESO NACIONAL SISTEMAS SILVOPASTORILES, 5., 2023, Buenos Aires. Sistemas silvopastoriles: hacia una diversificación sostenible. Cali: CIPAV, 2023. |
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Páginas: |
p. 639-649. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate the soil carbon stock and litter volume in silvopastoral systems (SSP) implemented with Urochloa decumbens and different Eucalyptus cultivars and spatial arrangements. The SSP was implemented with the spatial arrangements of (3x2) + 20 m (434 trees ha-1), (2x2) + 9 m (909 trees ha-1) and 9x2 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 carbon stock. The soil carbon stock was 38.5% higher in 2015 compared to2011 (111 vs. 80.7 Mg ha-1), which represented an annual sink of 6.22 Mg ha1 and indicates an increase in carbon stock over years. Litter volume 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 carbon, which indicates that the evaluated arrangements have similar capacities to store carbon. |
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Palavras-Chave: |
Ciclagem de nutrientes; Forragem tropical; Integração pecuária-floresta; Integration livestock-forest; Nutrients cyclin; Production system; Shading; Sistema silvipastoril; Tropical forage. |
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Thesagro: |
Carbono; Sistema de Produção; Solo; Sombreamento. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1157519/1/Estoque-de-carbono-no-solo-e-volume-de-serapilheira-em-sistemas-silvipastoris.pdf
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Marc: |
LEADER 02368nam a2200349 a 4500
001 2157519
005 2023-11-30
008 2023 bl uuuu u00u1 u #d
100 1 $aSANTOS, C. A. dos
245 $aSoil carbon stock and litter volume in silvopastoral systems with different Eucalyptus cultivars and spatial arrangements.$h[electronic resource]
260 $aIn: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES, 12.; CONGRESO DE LA RED GLOBAL DE SISTEMAS SILVOPASTORILES, 2.; IV SEMINARIO NACIONAL DE SISTEMAS SILVOPASTORILES, 4., 2023, Montevideo; CONGRESO NACIONAL SISTEMAS SILVOPASTORILES, 5., 2023, Buenos Aires. Sistemas silvopastoriles: hacia una diversificación sostenible. Cali: CIPAV$c2023
300 $ap. 639-649.
520 $aThe objective of this study was to evaluate the soil carbon stock and litter volume in silvopastoral systems (SSP) implemented with Urochloa decumbens and different Eucalyptus cultivars and spatial arrangements. The SSP was implemented with the spatial arrangements of (3x2) + 20 m (434 trees ha-1), (2x2) + 9 m (909 trees ha-1) and 9x2 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 carbon stock. The soil carbon stock was 38.5% higher in 2015 compared to2011 (111 vs. 80.7 Mg ha-1), which represented an annual sink of 6.22 Mg ha1 and indicates an increase in carbon stock over years. Litter volume 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 carbon, which indicates that the evaluated arrangements have similar capacities to store carbon.
650 $aCarbono
650 $aSistema de Produção
650 $aSolo
650 $aSombreamento
653 $aCiclagem de nutrientes
653 $aForragem tropical
653 $aIntegração pecuária-floresta
653 $aIntegration livestock-forest
653 $aNutrients cyclin
653 $aProduction system
653 $aShading
653 $aSistema silvipastoril
653 $aTropical forage
700 1 $aOLIVEIRA, A. F. de
700 1 $aGONÇALVES, L. C.
700 1 $aVIANA, M. C. M.
700 1 $aGONTIJO NETO, M. M.
700 1 $aSILVA, E. A.
700 1 $aLANA, A. M. Q.
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Embrapa Milho e Sorgo (CNPMS) |
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