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Registro Completo |
Biblioteca(s): |
Embrapa Acre; Embrapa Agrossilvipastoril; Embrapa Amazônia Oriental. |
Data corrente: |
17/03/2020 |
Data da última atualização: |
25/05/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GARRETT, R. D.; RYSCHAWY, J.; BELL, L. W.; CORTNER, O.; FERREIRA, J. N.; GARIK, A. V. N.; GIL, J. D. B.; KLERKX, L.; MORAINE, M.; PETERSON, C. A.; REIS, J. C. dos; VALENTIM, J. F. |
Afiliação: |
Rachael D. Garrett, ETH Zürich / Boston University; Julie Ryschawy, Université de Toulouse; Lindsay W. Bell, CSIRO Agriculture and Food; Owen Cortner, ETH Zürich / Boston University; JOICE NUNES FERREIRA, CPATU; Anna Victoria N. Garik, Boston University; Juliana D. B. Gil, Wageningen University; Laurens Klerkx, Wageningen University; Marc Moraine, CIRAD; Caitlin A. Peterson, University of California; JULIO CESAR DOS REIS, CPAMT; JUDSON FERREIRA VALENTIM, CPAF-AC. |
Título: |
Drivers of decoupling and recoupling of crop and livestock systems at farm and territorial scales. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Ecology and Society, v. 25, n. 1, 2020. |
DOI: |
https://doi.org/10.5751/ES-11412-250124 |
Idioma: |
Inglês |
Conteúdo: |
Crop and livestock production have become spatially decoupled in existing commercial agricultural regimes throughout the world. These segregated high input production systems contribute to some of the world's most pressing sustainability challenges, including climate change, nutrient imbalances, water pollution, biodiversity decline, and increasingly precarious rural livelihoods. There is substantial evidence that by closing the loop in nutrient and energy cycles, recoupling crop and livestock systems at farm and territorial scales can help reduce the environmental externalities associated with conventional commercial farming without declines in profitability or yields. Yet such 'integrated' crop and livestock systems remain rare as a proportion of global agricultural area. Based on an interdisciplinary workshop and additional literature review, we provide a comprehensive historical and international perspective on why integrated crop and livestock systems have declined in most regions and what conditions have fostered their persistence and reemergence in others. We also identify levers for encouraging the reemergence of integrated crop and livestock systems worldwide. We conclude that a major disruption of the current regime would be needed to foster crop-livestock reintegration, including a redesign of research programs, credit systems, payments for ecosystem services, insurance programs, and food safety regulations to focus on whole farm outcomes and the creation of a circular economy. An expansion of the number of integrated crop and livestock systems field trials and demonstrations and efforts to brand integrated crop and livestock systems as a form of sustainable agriculture through the development of eco-labels could also improve adoption, but would likely be unsuccessful at encouraging wide-scale change without a more radical transformation of the research and policy landscape. MenosCrop and livestock production have become spatially decoupled in existing commercial agricultural regimes throughout the world. These segregated high input production systems contribute to some of the world's most pressing sustainability challenges, including climate change, nutrient imbalances, water pollution, biodiversity decline, and increasingly precarious rural livelihoods. There is substantial evidence that by closing the loop in nutrient and energy cycles, recoupling crop and livestock systems at farm and territorial scales can help reduce the environmental externalities associated with conventional commercial farming without declines in profitability or yields. Yet such 'integrated' crop and livestock systems remain rare as a proportion of global agricultural area. Based on an interdisciplinary workshop and additional literature review, we provide a comprehensive historical and international perspective on why integrated crop and livestock systems have declined in most regions and what conditions have fostered their persistence and reemergence in others. We also identify levers for encouraging the reemergence of integrated crop and livestock systems worldwide. We conclude that a major disruption of the current regime would be needed to foster crop-livestock reintegration, including a redesign of research programs, credit systems, payments for ecosystem services, insurance programs, and food safety regulations to focus on whole farm outcomes and the creation of a cir... Mostrar Tudo |
Palavras-Chave: |
Adopción de innovaciones; Agricultura sustentable; Agricultural production; Integração lavoura-pecuária; Integrated crop-livestock systems; Sistemas agrícolas integrados. |
Thesagro: |
Adoção de Inovações; Agricultura Sustentável; Pecuária; Produção Agrícola; Sistema de Cultivo; Transferência de Tecnologia. |
Thesaurus Nal: |
Cropping systems; Innovation adoption; Integrated agricultural systems; Sustainable agriculture; Technology transfer. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/211906/1/Drivers-of-decoupling.pdf
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Marc: |
LEADER 03377naa a2200469 a 4500 001 2121293 005 2020-05-25 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.5751/ES-11412-250124$2DOI 100 1 $aGARRETT, R. D. 245 $aDrivers of decoupling and recoupling of crop and livestock systems at farm and territorial scales.$h[electronic resource] 260 $c2020 520 $aCrop and livestock production have become spatially decoupled in existing commercial agricultural regimes throughout the world. These segregated high input production systems contribute to some of the world's most pressing sustainability challenges, including climate change, nutrient imbalances, water pollution, biodiversity decline, and increasingly precarious rural livelihoods. There is substantial evidence that by closing the loop in nutrient and energy cycles, recoupling crop and livestock systems at farm and territorial scales can help reduce the environmental externalities associated with conventional commercial farming without declines in profitability or yields. Yet such 'integrated' crop and livestock systems remain rare as a proportion of global agricultural area. Based on an interdisciplinary workshop and additional literature review, we provide a comprehensive historical and international perspective on why integrated crop and livestock systems have declined in most regions and what conditions have fostered their persistence and reemergence in others. We also identify levers for encouraging the reemergence of integrated crop and livestock systems worldwide. We conclude that a major disruption of the current regime would be needed to foster crop-livestock reintegration, including a redesign of research programs, credit systems, payments for ecosystem services, insurance programs, and food safety regulations to focus on whole farm outcomes and the creation of a circular economy. An expansion of the number of integrated crop and livestock systems field trials and demonstrations and efforts to brand integrated crop and livestock systems as a form of sustainable agriculture through the development of eco-labels could also improve adoption, but would likely be unsuccessful at encouraging wide-scale change without a more radical transformation of the research and policy landscape. 650 $aCropping systems 650 $aInnovation adoption 650 $aIntegrated agricultural systems 650 $aSustainable agriculture 650 $aTechnology transfer 650 $aAdoção de Inovações 650 $aAgricultura Sustentável 650 $aPecuária 650 $aProdução Agrícola 650 $aSistema de Cultivo 650 $aTransferência de Tecnologia 653 $aAdopción de innovaciones 653 $aAgricultura sustentable 653 $aAgricultural production 653 $aIntegração lavoura-pecuária 653 $aIntegrated crop-livestock systems 653 $aSistemas agrícolas integrados 700 1 $aRYSCHAWY, J. 700 1 $aBELL, L. W. 700 1 $aCORTNER, O. 700 1 $aFERREIRA, J. N. 700 1 $aGARIK, A. V. N. 700 1 $aGIL, J. D. B. 700 1 $aKLERKX, L. 700 1 $aMORAINE, M. 700 1 $aPETERSON, C. A. 700 1 $aREIS, J. C. dos 700 1 $aVALENTIM, J. F. 773 $tEcology and Society$gv. 25, n. 1, 2020.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
13/10/2020 |
Data da última atualização: |
16/08/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
GANDRA, J. R.; PEDRINI, C. A.; CÔNSOLO, N. R. B.; ACOSTA, A. P.; SENO, L. O.; BARBOSA, L. C. G. S.; NOIA, I. Z.; BUARQUE, V. L. M.; PADILLA, A. R. H.; COLNAGO, L. A.; GANDRA, E. R. S. |
Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA. |
Título: |
Metabolome fingerprints, performance and carcass quality of beef calves supplemented with antibiotic free additive. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Animal Biotechnology, 2020. |
Páginas: |
1-13 |
DOI: |
https://doi.org/10.1080/10495398.2020.1828095 |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to investigate the effects of probiotics on pre-weaning performance, muscle, and fat deposition and serum metabolite profiles in male and female Senepol calves. Thirty new-born Senepol calves, 15 males and 15 females, were randomly allocated to the following treatments: CON a control group that received the basal creep feeding diet and PRO animals that received the basal diet with addition of 2 g/100 kg of body weight (BW) of probiotic. PRO supplementation did not change the DMI but increased average BW, final BW, ADG relative to animals fed CON. Additionally, PRO improved LMA and marbling. Regardless of the serum metabolite profile, the important metabolites for discriminating PRO and CON were glutamine, leucine, creatine, acetate, creatinine, arginine, glutamate, hippurate, glycerol, carnitine, lactate, carnosine, myo-inositol and histidine. According to gender, males had an overabundance of glutamine, glycerol, isoleucine, creatinine and glucose, whereas females had an overabundance of acetyl carnitine, glutamate and carnitine. In conclusion, the addition of PRO in the pre-weaning diet of calves increases performance, weight at weaning and muscle and fat deposition on the carcass, improving proteins and fatty acid metabolism, the immune system response and rumen development. |
Palavras-Chave: |
Nuclear Magnetic Resonance; Probiotic. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02195naa a2200289 a 4500 001 2125472 005 2022-08-16 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/10495398.2020.1828095$2DOI 100 1 $aGANDRA, J. R. 245 $aMetabolome fingerprints, performance and carcass quality of beef calves supplemented with antibiotic free additive.$h[electronic resource] 260 $c2020 300 $a1-13 520 $aThe aim of this study was to investigate the effects of probiotics on pre-weaning performance, muscle, and fat deposition and serum metabolite profiles in male and female Senepol calves. Thirty new-born Senepol calves, 15 males and 15 females, were randomly allocated to the following treatments: CON a control group that received the basal creep feeding diet and PRO animals that received the basal diet with addition of 2 g/100 kg of body weight (BW) of probiotic. PRO supplementation did not change the DMI but increased average BW, final BW, ADG relative to animals fed CON. Additionally, PRO improved LMA and marbling. Regardless of the serum metabolite profile, the important metabolites for discriminating PRO and CON were glutamine, leucine, creatine, acetate, creatinine, arginine, glutamate, hippurate, glycerol, carnitine, lactate, carnosine, myo-inositol and histidine. According to gender, males had an overabundance of glutamine, glycerol, isoleucine, creatinine and glucose, whereas females had an overabundance of acetyl carnitine, glutamate and carnitine. In conclusion, the addition of PRO in the pre-weaning diet of calves increases performance, weight at weaning and muscle and fat deposition on the carcass, improving proteins and fatty acid metabolism, the immune system response and rumen development. 653 $aNuclear Magnetic Resonance 653 $aProbiotic 700 1 $aPEDRINI, C. A. 700 1 $aCÔNSOLO, N. R. B. 700 1 $aACOSTA, A. P. 700 1 $aSENO, L. O. 700 1 $aBARBOSA, L. C. G. S. 700 1 $aNOIA, I. Z. 700 1 $aBUARQUE, V. L. M. 700 1 $aPADILLA, A. R. H. 700 1 $aCOLNAGO, L. A. 700 1 $aGANDRA, E. R. S. 773 $tAnimal Biotechnology, 2020.
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