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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
12/08/2022 |
Data da última atualização: |
08/11/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MORAES, M. J.; BARRETO, A. DO N.; PINHO, L. F.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; GARCIA, A. R. |
Afiliação: |
MARIANA JUCÁ MORAES, Universidade Federal do Pará, Castanhal/PA; ANDRÉA DO NASCIMENTO BARRETO, Universidade Federal do Pará, Castanhal/PA; LÍVIA FERREIRA PINHO, Universidade Federal do Pará, Castanhal/PA; ANDRE DE FARIA PEDROSO, CPPSE; JOSE RICARDO MACEDO PEZZOPANE, CPPSE; ALEXANDRE ROSSETTO GARCIA, CPPSE. |
Título: |
Evolution of live weight of beef cattle raised in two pasture production systems during the summer in the Southeast of Brazil. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. |
Páginas: |
p. 292. |
Idioma: |
Inglês |
Conteúdo: |
In the tropical region, strategies to minimize the effects of hot weather on animals and increase their welfare have been a constant concern. |
Palavras-Chave: |
Ambience; ILPF; Sustainable livestock. |
Thesaurus Nal: |
Animal welfare; Beef cattle. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145399/1/EvolutionLiveWeight.pdf
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Marc: |
LEADER 01032nam a2200241 a 4500 001 2145399 005 2023-11-08 008 2022 bl uuuu u00u1 u #d 100 1 $aMORAES, M. J. 245 $aEvolution of live weight of beef cattle raised in two pasture production systems during the summer in the Southeast of Brazil.$h[electronic resource] 260 $aIn: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste$c2022 300 $ap. 292. 520 $aIn the tropical region, strategies to minimize the effects of hot weather on animals and increase their welfare have been a constant concern. 650 $aAnimal welfare 650 $aBeef cattle 653 $aAmbience 653 $aILPF 653 $aSustainable livestock 700 1 $aBARRETO, A. DO N. 700 1 $aPINHO, L. F. 700 1 $aPEDROSO, A. de F. 700 1 $aPEZZOPANE, J. R. M. 700 1 $aGARCIA, A. R.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Meio-Norte. |
Data corrente: |
02/06/2022 |
Data da última atualização: |
09/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
OLIVEIRA, J. M.; GOLLANY, H. T.; POLUMSKY, R. W.; MADARI, B. E.; LEITE, L. F. C.; MACHADO, P. L. O. A.; CARVALHO, M. T. M. |
Afiliação: |
JANAINA M. OLIVEIRA, pós-graduação UFG; HERO T. GOLLANY, USDA; ROBERT WAYNE POLUMSKY, USDA; BEATA EMOKE MADARI, CNPAF; LUIZ FERNANDO CARVALHO LEITE, CPAMN; PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPAF; MARCIA THAIS DE MELO CARVALHO, CNPAF. |
Título: |
Predicting soil organic carbon dynamics of integrated crop-livestock system in Brazil using the CQESTR model. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Frontiers in Environmental Science, v. 10, article 826786, Mar. 2022. |
ISSN: |
2296-665X |
DOI: |
https://doi.org/10.3389/fenvs.2022.826786 |
Idioma: |
Inglês |
Conteúdo: |
Land degradation and reduction in productivity have resulted in losses of soil organic carbon (SOC) in agricultural areas in Brazil. Our objectives were to 1) evaluate the predictive performance of CQESTR model for a tropical savannah; and 2) examine the effect of integrated management systems, including Integrated Crop-Livestock System (ICLS) scenarios on SOC stocks. Two long-term paddocks, under similar edaphic and climate conditions were used in this study. In Paddock 4 (P4) the rotation was corn (Zea mays L.) and 3.5/4.5 years pasture (Urochloa ruziziensis), while rotations in Paddock 5 (P5) included 2.5 years of soybean (Glycine max L.), dryland rice (Oryza sativa L.), and corn followed by 2.5/3.5 years pasture (U. brizantha). Measured and CQESTR simulated values were significantly (0.0001) correlated (r = 0.94) with a mean square deviation (MSD) of 7.55, indicating that the model captured spatial-temporal dynamics of SOC. Predicted SOC increased by 18.0 and 12.04 Mg ha-1 at the rate of 0.90 and 0.60 Mg ha-1 year-1 under current ICLS management for P4 and P5, respectively, by 2039. ICLS increased soil C sequestration compared to simple grain cropping systems under both NT and CT due to high biomass input into the production system. |
Palavras-Chave: |
Integrated crop-livestock. |
Thesagro: |
Carbono; Cerrado; Solo Orgânico. |
Thesaurus NAL: |
Biomass production; Carbon sequestration; Cerrado soils; Land degradation; Soil organic carbon. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143671/1/fes-2022.pdf
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Marc: |
LEADER 02261naa a2200325 a 4500 001 2143671 005 2023-01-09 008 2022 bl uuuu u00u1 u #d 022 $a2296-665X 024 7 $ahttps://doi.org/10.3389/fenvs.2022.826786$2DOI 100 1 $aOLIVEIRA, J. M. 245 $aPredicting soil organic carbon dynamics of integrated crop-livestock system in Brazil using the CQESTR model.$h[electronic resource] 260 $c2022 520 $aLand degradation and reduction in productivity have resulted in losses of soil organic carbon (SOC) in agricultural areas in Brazil. Our objectives were to 1) evaluate the predictive performance of CQESTR model for a tropical savannah; and 2) examine the effect of integrated management systems, including Integrated Crop-Livestock System (ICLS) scenarios on SOC stocks. Two long-term paddocks, under similar edaphic and climate conditions were used in this study. In Paddock 4 (P4) the rotation was corn (Zea mays L.) and 3.5/4.5 years pasture (Urochloa ruziziensis), while rotations in Paddock 5 (P5) included 2.5 years of soybean (Glycine max L.), dryland rice (Oryza sativa L.), and corn followed by 2.5/3.5 years pasture (U. brizantha). Measured and CQESTR simulated values were significantly (0.0001) correlated (r = 0.94) with a mean square deviation (MSD) of 7.55, indicating that the model captured spatial-temporal dynamics of SOC. Predicted SOC increased by 18.0 and 12.04 Mg ha-1 at the rate of 0.90 and 0.60 Mg ha-1 year-1 under current ICLS management for P4 and P5, respectively, by 2039. ICLS increased soil C sequestration compared to simple grain cropping systems under both NT and CT due to high biomass input into the production system. 650 $aBiomass production 650 $aCarbon sequestration 650 $aCerrado soils 650 $aLand degradation 650 $aSoil organic carbon 650 $aCarbono 650 $aCerrado 650 $aSolo Orgânico 653 $aIntegrated crop-livestock 700 1 $aGOLLANY, H. T. 700 1 $aPOLUMSKY, R. W. 700 1 $aMADARI, B. E. 700 1 $aLEITE, L. F. C. 700 1 $aMACHADO, P. L. O. A. 700 1 $aCARVALHO, M. T. M. 773 $tFrontiers in Environmental Science$gv. 10, article 826786, Mar. 2022.
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Embrapa Arroz e Feijão (CNPAF) |
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