|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
10/02/2014 |
Data da última atualização: |
08/01/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SOUSSANA, J.-F.; BARIONI, L. G.; ARI, T. B.; CONANT, R.; GERBER, P.; HAVLIK, P.; ICKOWICZ, A.; HOWDEN, M. |
Afiliação: |
JEAN-FRANÇOIS SOUSSANA, Inra; LUIS GUSTAVO BARIONI, CNPTIA; TAMARA BEN ARI, Inra; RICH CONANT, Colorado State University; PIERRE GERBER, FAO; PETR HAVLIK, International Institute for Applied Systems Analysis; ALEXANDRE ICKOWICZ, Cirad; MARK HOWDEN, CSIRO. |
Título: |
Managing grassland systems in a changing climate: the search for practical solutions. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: INTERNATIONAL GRASSLAND CONGRESS, 22., 2013, Sydney. Revitalising grasslands to sustain our communities: proceedings. Orange New South Wales: New South Wales Department of Primary Industries, 2013. |
Páginas: |
p. 10-27. |
ISBN: |
978-1-74256-543-9 |
Idioma: |
Inglês |
Conteúdo: |
Abstract. By the end of the XXIst century, a global temperature rise between 1.5 and 4°C compared to 1980-1999 and CO2 concentrations in the range 550-900 ppm are expected, together with an increased frequency of extreme climatic events (heat waves, droughts, and heavy rain) that is likely to negatively affect grassland production and livestock systems in a number of world regions. Grassland management has a large potential to mitigate livestock greenhouse gas emissions at a low (or even negative) cost, by combining a moderate intensification, the restoration of degraded pastures and the development of silvo-pastoral systems. Climate change vulnerability will be highest in regional hot spots with high exposure to climatic extremes and low adaptive capacity, such as extensive systems in dryland areas. Biome shifts, with expansion or contraction of the grassland biome, are projected by models. Resistance, resilience and transformation strategies can be used for grassland adaptation. With sown grasslands, adaptation options include changes in forage species (e.g. use of C 4 grasses and of annual species) and genotypes and the use of grass-legume mixtures. Grazing management can be adapted to increase the resilience of plant communities to climatic variability. Our understanding of the synergies and trade-offs between adaptation and mitigation in the grassland sector is still limited and requires further research. Provided this understanding is gained, climate smart grassland systems that sustainably increase productivity and resilience (adaptation), reduce greenhouse gas emissions (mitigation), and enhance food security and development could be promoted. By reducing productivity gaps and increasing livestock production efficiency, they would also contribute to mitigate climate change from tropical deforestation and expansion of grasslands into savannahs. MenosAbstract. By the end of the XXIst century, a global temperature rise between 1.5 and 4°C compared to 1980-1999 and CO2 concentrations in the range 550-900 ppm are expected, together with an increased frequency of extreme climatic events (heat waves, droughts, and heavy rain) that is likely to negatively affect grassland production and livestock systems in a number of world regions. Grassland management has a large potential to mitigate livestock greenhouse gas emissions at a low (or even negative) cost, by combining a moderate intensification, the restoration of degraded pastures and the development of silvo-pastoral systems. Climate change vulnerability will be highest in regional hot spots with high exposure to climatic extremes and low adaptive capacity, such as extensive systems in dryland areas. Biome shifts, with expansion or contraction of the grassland biome, are projected by models. Resistance, resilience and transformation strategies can be used for grassland adaptation. With sown grasslands, adaptation options include changes in forage species (e.g. use of C 4 grasses and of annual species) and genotypes and the use of grass-legume mixtures. Grazing management can be adapted to increase the resilience of plant communities to climatic variability. Our understanding of the synergies and trade-offs between adaptation and mitigation in the grassland sector is still limited and requires further research. Provided this understanding is gained, climate smart grassland sy... Mostrar Tudo |
Palavras-Chave: |
Gases do efeito estufa; Mitigação; Mudanças climáticas; Pastos. |
Thesagro: |
Gado. |
Thesaurus Nal: |
Climate change; Greenhouse gases; Livestock; Pastures. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02916nam a2200325 a 4500 001 1979259 005 2020-01-08 008 2013 bl uuuu u00u1 u #d 020 $a978-1-74256-543-9 100 1 $aSOUSSANA, J.-F. 245 $aManaging grassland systems in a changing climate$bthe search for practical solutions.$h[electronic resource] 260 $aIn: INTERNATIONAL GRASSLAND CONGRESS, 22., 2013, Sydney. Revitalising grasslands to sustain our communities: proceedings. Orange New South Wales: New South Wales Department of Primary Industries$c2013 300 $ap. 10-27. 520 $aAbstract. By the end of the XXIst century, a global temperature rise between 1.5 and 4°C compared to 1980-1999 and CO2 concentrations in the range 550-900 ppm are expected, together with an increased frequency of extreme climatic events (heat waves, droughts, and heavy rain) that is likely to negatively affect grassland production and livestock systems in a number of world regions. Grassland management has a large potential to mitigate livestock greenhouse gas emissions at a low (or even negative) cost, by combining a moderate intensification, the restoration of degraded pastures and the development of silvo-pastoral systems. Climate change vulnerability will be highest in regional hot spots with high exposure to climatic extremes and low adaptive capacity, such as extensive systems in dryland areas. Biome shifts, with expansion or contraction of the grassland biome, are projected by models. Resistance, resilience and transformation strategies can be used for grassland adaptation. With sown grasslands, adaptation options include changes in forage species (e.g. use of C 4 grasses and of annual species) and genotypes and the use of grass-legume mixtures. Grazing management can be adapted to increase the resilience of plant communities to climatic variability. Our understanding of the synergies and trade-offs between adaptation and mitigation in the grassland sector is still limited and requires further research. Provided this understanding is gained, climate smart grassland systems that sustainably increase productivity and resilience (adaptation), reduce greenhouse gas emissions (mitigation), and enhance food security and development could be promoted. By reducing productivity gaps and increasing livestock production efficiency, they would also contribute to mitigate climate change from tropical deforestation and expansion of grasslands into savannahs. 650 $aClimate change 650 $aGreenhouse gases 650 $aLivestock 650 $aPastures 650 $aGado 653 $aGases do efeito estufa 653 $aMitigação 653 $aMudanças climáticas 653 $aPastos 700 1 $aBARIONI, L. G. 700 1 $aARI, T. B. 700 1 $aCONANT, R. 700 1 $aGERBER, P. 700 1 $aHAVLIK, P. 700 1 $aICKOWICZ, A. 700 1 $aHOWDEN, M.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Territorial. |
Data corrente: |
19/11/2014 |
Data da última atualização: |
19/11/2014 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
RONQUIM, C. C.; GUILARDI, V.; AGUIAR, D. A.; RUDORFF, B. F. T. |
Afiliação: |
CARLOS CESAR RONQUIM, CNPM; VICTOR GUILARDI, BOLSISTA CNPM; D. A. AGUIAR, INPE; B. F. T. RUDORFF, INPE. |
Título: |
Spacialization and estimation of carbon emissions from sugarcane culture in different agricultural management in the northeast region of the state of São Pulo. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: Brazilian Bioenergy Science and Technology Conference, 2., 2014, Campos do Jordão. Proceedings... Campos do Jordão: BIOEN-FAPESP, 2014. |
Páginas: |
p. 9. |
Idioma: |
Inglês |
Palavras-Chave: |
Greenhouse gas emission; Spatial analysis; Type of harvest. |
Thesaurus NAL: |
Land use change. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/111943/1/4192.pdf
|
Marc: |
LEADER 00762nam a2200193 a 4500 001 2000543 005 2014-11-19 008 2014 bl uuuu u00u1 u #d 100 1 $aRONQUIM, C. C. 245 $aSpacialization and estimation of carbon emissions from sugarcane culture in different agricultural management in the northeast region of the state of São Pulo.$h[electronic resource] 260 $aIn: Brazilian Bioenergy Science and Technology Conference, 2., 2014, Campos do Jordão. Proceedings... Campos do Jordão: BIOEN-FAPESP$c2014 300 $ap. 9. 650 $aLand use change 653 $aGreenhouse gas emission 653 $aSpatial analysis 653 $aType of harvest 700 1 $aGUILARDI, V. 700 1 $aAGUIAR, D. A. 700 1 $aRUDORFF, B. F. T.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Territorial (CNPM) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|