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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
18/03/2014 |
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Data da última atualização: |
18/03/2014 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
BIANQUINI, L.; DIAS, L. T. S.; SILVA, J. D. T.; HERMES, L. C.; ORIKASA, C.; KUFEL, L. G. S. |
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Afiliação: |
LUIZ CARLOS HERMES, CNPMA. |
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Título: |
Utilização de rações artesanais na fase de crescimento de tilápias do Nilo. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 21., 2013, São Carlos. Anais... São Carlos: UFSCar, 2013. Ref. 67. |
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Idioma: |
Português |
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Thesagro: |
Nutrição animal; Ração; Tilápia nilótica. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/99583/1/2013RA075.pdf
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Marc: |
LEADER 00651nam a2200193 a 4500
001 1982730
005 2014-03-18
008 2013 bl uuuu u00u1 u #d
100 1 $aBIANQUINI, L.
245 $aUtilização de rações artesanais na fase de crescimento de tilápias do Nilo.$h[electronic resource]
260 $aIn: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 21., 2013, São Carlos. Anais... São Carlos: UFSCar, 2013. Ref. 67.$c2013
650 $aNutrição animal
650 $aRação
650 $aTilápia nilótica
700 1 $aDIAS, L. T. S.
700 1 $aSILVA, J. D. T.
700 1 $aHERMES, L. C.
700 1 $aORIKASA, C.
700 1 $aKUFEL, L. G. S.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
08/03/2022 |
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Data da última atualização: |
08/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
VALANI, G. P.; MARTÍNI, A. F.; PEZZOPANE, J. R. M.; BERNARDI, A. C. de C.; COOPER, M. |
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Afiliação: |
GUSTAVO PEREIRA VALANI, USP; ALINE FACHIN MARTÍNI, USP; JOSE RICARDO MACEDO PEZZOPANE, CPPSE; ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; MIGUEL COOPER, USP. |
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Título: |
Soil physical quality in the topsoil of integrated and non-integrated grazing systems in a Brazilian Ferralsol. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Soil and Tillage Research, v.220, june 2022, 105357. |
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Páginas: |
10 p. |
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DOI: |
https://doi.org/10.1016/j.still.2022.105357 |
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Idioma: |
Inglês |
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Conteúdo: |
Integrated grazing systems are important to tackle pasture degradation and promote agricultural sustainability, contributing to sustainable development goals and to soil quality. This study aimed to assess physical indicators of soil quality in the topsoil of integrated and non-integrated grazing systems. The studied systems included continuous grazing (CONT), rotational grazing (ROT), integrated crop-livestock (ICL), integrated livestock-forest (ILF), integrated crop-livestock-forest (ICLF) and an adjacent area with native vegetation (NV). The agricultural systems were established by 2011 and the soil was sampled in 2019. Assessments included saturated soil hydraulic conductivity (Ksat), soil bulk density (BD), total porosity (TP), macroporosity (MA), microporosity (MI), soil resistance to penetration (RP), mean weight diameter of soil aggregates (MWD) and total organic carbon (TOC). Apart from MWD, the soil quality indicators were sensitive in differentiating the studied systems. NV accounted for the highest means for Ksat, TP, and MA, and the lowest means for BD, MI, RP and MWD. Ksat in ICLF and ILF was higher than the other grazing systems. The lowest means for TP and MA, and the highest TOC was found in ICLF. BD, TP, MA and RP, which were strongly correlated with each other, suggest a degree of soil compaction in all grazing systems, caused mainly by cattle trampling. BD, MI, RP and MWD did not differentiate between grazing systems, indicating a similar soil quality between integrated and non-integrated grazing systems, which might be related to time since the experiment establishment. Further research is required for integrated and non-integrated grazing systems, including assessments of long-term experiments and testing novel indicators of soil quality. MenosIntegrated grazing systems are important to tackle pasture degradation and promote agricultural sustainability, contributing to sustainable development goals and to soil quality. This study aimed to assess physical indicators of soil quality in the topsoil of integrated and non-integrated grazing systems. The studied systems included continuous grazing (CONT), rotational grazing (ROT), integrated crop-livestock (ICL), integrated livestock-forest (ILF), integrated crop-livestock-forest (ICLF) and an adjacent area with native vegetation (NV). The agricultural systems were established by 2011 and the soil was sampled in 2019. Assessments included saturated soil hydraulic conductivity (Ksat), soil bulk density (BD), total porosity (TP), macroporosity (MA), microporosity (MI), soil resistance to penetration (RP), mean weight diameter of soil aggregates (MWD) and total organic carbon (TOC). Apart from MWD, the soil quality indicators were sensitive in differentiating the studied systems. NV accounted for the highest means for Ksat, TP, and MA, and the lowest means for BD, MI, RP and MWD. Ksat in ICLF and ILF was higher than the other grazing systems. The lowest means for TP and MA, and the highest TOC was found in ICLF. BD, TP, MA and RP, which were strongly correlated with each other, suggest a degree of soil compaction in all grazing systems, caused mainly by cattle trampling. BD, MI, RP and MWD did not differentiate between grazing systems, indicating a similar soil quality bet... Mostrar Tudo |
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Palavras-Chave: |
ILPF; Integrated crop livestock forest systems. |
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Thesaurus NAL: |
Oxisols; Physical properties; Sustainable agriculture. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02598naa a2200253 a 4500
001 2140656
005 2023-11-08
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.still.2022.105357$2DOI
100 1 $aVALANI, G. P.
245 $aSoil physical quality in the topsoil of integrated and non-integrated grazing systems in a Brazilian Ferralsol.$h[electronic resource]
260 $c2022
300 $a10 p.
520 $aIntegrated grazing systems are important to tackle pasture degradation and promote agricultural sustainability, contributing to sustainable development goals and to soil quality. This study aimed to assess physical indicators of soil quality in the topsoil of integrated and non-integrated grazing systems. The studied systems included continuous grazing (CONT), rotational grazing (ROT), integrated crop-livestock (ICL), integrated livestock-forest (ILF), integrated crop-livestock-forest (ICLF) and an adjacent area with native vegetation (NV). The agricultural systems were established by 2011 and the soil was sampled in 2019. Assessments included saturated soil hydraulic conductivity (Ksat), soil bulk density (BD), total porosity (TP), macroporosity (MA), microporosity (MI), soil resistance to penetration (RP), mean weight diameter of soil aggregates (MWD) and total organic carbon (TOC). Apart from MWD, the soil quality indicators were sensitive in differentiating the studied systems. NV accounted for the highest means for Ksat, TP, and MA, and the lowest means for BD, MI, RP and MWD. Ksat in ICLF and ILF was higher than the other grazing systems. The lowest means for TP and MA, and the highest TOC was found in ICLF. BD, TP, MA and RP, which were strongly correlated with each other, suggest a degree of soil compaction in all grazing systems, caused mainly by cattle trampling. BD, MI, RP and MWD did not differentiate between grazing systems, indicating a similar soil quality between integrated and non-integrated grazing systems, which might be related to time since the experiment establishment. Further research is required for integrated and non-integrated grazing systems, including assessments of long-term experiments and testing novel indicators of soil quality.
650 $aOxisols
650 $aPhysical properties
650 $aSustainable agriculture
653 $aILPF
653 $aIntegrated crop livestock forest systems
700 1 $aMARTÍNI, A. F.
700 1 $aPEZZOPANE, J. R. M.
700 1 $aBERNARDI, A. C. de C.
700 1 $aCOOPER, M.
773 $tSoil and Tillage Research$gv.220, june 2022, 105357.
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