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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
20/06/2022 |
Data da última atualização: |
20/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MAIA, S. M. F.; MEDEIROS, A. de S.; SANTOS, T. C. dos; LYRA, G. B.; LAL, R.; ASSAD, E. D.; CERRI, C. E. P. |
Afiliação: |
STOÉCIO MALTA FERREIRA MAIA, Federal Institute of Education, Science and Technology of Alagoas; ALDAIR DE SOUZA MEDEIROS, UFAL; THIAGO CÂNDIDO DOS SANTOS, UFAL; GUILHERME BASTOS LYRA, UFAL; RATTAN LAL, THE OHIO STATE UNIVERSITY; EDUARDO DELGADO ASSAD, CNPTIA; CARLOS EDUARDO PELLEGRINO CERRI, ESALQ/USP. |
Título: |
Potential of no-till agriculture as a nature-based solution for climate-change mitigation in Brazil. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Soil & Tillage Research, v. 220, 105368, 2022. |
DOI: |
ttps://doi.org/10.1016/j.still.2022.105368 |
Idioma: |
Inglês |
Conteúdo: |
Abstract. Despite increasing efforts to combat climate change, greenhouse gas (GHG) emissions continued to grow. In this context, conservationist agricultural systems such as no-till (NT) can play an important role. However, the potential of this system to mitigate GHG emissions has been questioned more recently. Brazil is the second country with the largest NT area, representing around 18% of the global area under NT. Here, we examined the effects of the adoption of NT from the conversion of native vegetation, conventional tillage (CT), and pasture in layers 0-30 and 0-50 cm of the soil. We used a total of 124 comparison pairs to analyze changes in soil organic carbon (SOC) using two approaches (deriving SOC change factors and the adjustment of empirical equations on SOC temporal dynamics). Our results showed that the adoption of NT in NV areas reduces SOC stocks by between 4% and 8%. However, in areas previously managed by CT systems or pasture, NT is a potential alternative for promoting carbon sequestration in agricultural soils in Brazil's different regions. The results showed that the SOC accumulation is not restricted to superficial layers of the soil (0-30 cm) but was also effective up to 50 cm in depth, with gains varying between 9% and 25%. Thus, our results consistently demonstrate that for Brazilian conditions, NT when compared to CT systems or pastures, predominantly result in SOC gains, and represent an alternative to promote sustainable agriculture, which can contribute to the mitigation of GHG emissions and food security. MenosAbstract. Despite increasing efforts to combat climate change, greenhouse gas (GHG) emissions continued to grow. In this context, conservationist agricultural systems such as no-till (NT) can play an important role. However, the potential of this system to mitigate GHG emissions has been questioned more recently. Brazil is the second country with the largest NT area, representing around 18% of the global area under NT. Here, we examined the effects of the adoption of NT from the conversion of native vegetation, conventional tillage (CT), and pasture in layers 0-30 and 0-50 cm of the soil. We used a total of 124 comparison pairs to analyze changes in soil organic carbon (SOC) using two approaches (deriving SOC change factors and the adjustment of empirical equations on SOC temporal dynamics). Our results showed that the adoption of NT in NV areas reduces SOC stocks by between 4% and 8%. However, in areas previously managed by CT systems or pasture, NT is a potential alternative for promoting carbon sequestration in agricultural soils in Brazil's different regions. The results showed that the SOC accumulation is not restricted to superficial layers of the soil (0-30 cm) but was also effective up to 50 cm in depth, with gains varying between 9% and 25%. Thus, our results consistently demonstrate that for Brazilian conditions, NT when compared to CT systems or pastures, predominantly result in SOC gains, and represent an alternative to promote sustainable agriculture, which can ... Mostrar Tudo |
Palavras-Chave: |
Agricultura de plantio direto; Aquecimento global; Atlantic Forest; Carbono do solo; Floresta Atlântica; Mitigação de mudanças climáticas; Mudança de uso da terra; Pasture; Soil carbon. |
Thesagro: |
Agricultura; Agricultura Sustentável; Cerrado; Pastagem. |
Thesaurus Nal: |
Climate change; Global warming; Land use change; Pastures; Sustainable agriculture. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02807naa a2200421 a 4500 001 2144137 005 2022-06-20 008 2022 bl uuuu u00u1 u #d 024 7 $attps://doi.org/10.1016/j.still.2022.105368$2DOI 100 1 $aMAIA, S. M. F. 245 $aPotential of no-till agriculture as a nature-based solution for climate-change mitigation in Brazil.$h[electronic resource] 260 $c2022 520 $aAbstract. Despite increasing efforts to combat climate change, greenhouse gas (GHG) emissions continued to grow. In this context, conservationist agricultural systems such as no-till (NT) can play an important role. However, the potential of this system to mitigate GHG emissions has been questioned more recently. Brazil is the second country with the largest NT area, representing around 18% of the global area under NT. Here, we examined the effects of the adoption of NT from the conversion of native vegetation, conventional tillage (CT), and pasture in layers 0-30 and 0-50 cm of the soil. We used a total of 124 comparison pairs to analyze changes in soil organic carbon (SOC) using two approaches (deriving SOC change factors and the adjustment of empirical equations on SOC temporal dynamics). Our results showed that the adoption of NT in NV areas reduces SOC stocks by between 4% and 8%. However, in areas previously managed by CT systems or pasture, NT is a potential alternative for promoting carbon sequestration in agricultural soils in Brazil's different regions. The results showed that the SOC accumulation is not restricted to superficial layers of the soil (0-30 cm) but was also effective up to 50 cm in depth, with gains varying between 9% and 25%. Thus, our results consistently demonstrate that for Brazilian conditions, NT when compared to CT systems or pastures, predominantly result in SOC gains, and represent an alternative to promote sustainable agriculture, which can contribute to the mitigation of GHG emissions and food security. 650 $aClimate change 650 $aGlobal warming 650 $aLand use change 650 $aPastures 650 $aSustainable agriculture 650 $aAgricultura 650 $aAgricultura Sustentável 650 $aCerrado 650 $aPastagem 653 $aAgricultura de plantio direto 653 $aAquecimento global 653 $aAtlantic Forest 653 $aCarbono do solo 653 $aFloresta Atlântica 653 $aMitigação de mudanças climáticas 653 $aMudança de uso da terra 653 $aPasture 653 $aSoil carbon 700 1 $aMEDEIROS, A. de S. 700 1 $aSANTOS, T. C. dos 700 1 $aLYRA, G. B. 700 1 $aLAL, R. 700 1 $aASSAD, E. D. 700 1 $aCERRI, C. E. P. 773 $tSoil & Tillage Research$gv. 220, 105368, 2022.
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Embrapa Agricultura Digital (CNPTIA) |
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Registros recuperados : 22 | |
8. | | ANGHINONI, G.; ANGHINONI, F. B. G.; TORMENA, C. A.; BRACCINI, A. L.; MENDES, I. de C.; ZANCANARO, L.; LAL, R. Conservation agriculture strengthen sustainability of Brazilian grain production and food security. Land Use Policy, v. 108, 105591, 2021.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Cerrados. |
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11. | | TIVET, F.; SÁ, J. C. de M.; LAL, R.; MILORI, D. M. B. P.; BRIEDIS, C.; LETOURMY, P.; PINHEIRO, L. A.; BORSZOWSKEI, P. R.; HARTMAN, D. da C. Assessing humification and organic C compounds by laser-induced fluorescence and FTIR spectroscopies under conventional and no-till management in Brazilian oxisols. Geoderma, Amsterdam, v. 207-208, p. 71-81, 2013.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Instrumentação. |
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12. | | BRIEDIS, C.; SA, J. C. de M.; LAL, R.; TIVET, F.; FERREIRA, A. de O.; FRANCHINI, J. C.; SCHIMIGUEL, R.; HARTMAN, D. da C.; SANTOS, J. Z. dos. Can highly weathered soils under conservation agriculture be C saturated?. Catena, [S. l.], v. 147, p. 638-649, Dec. 2016.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Soja. |
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13. | | DUMANSKI, J.; DESJARDINS, R. L.; LAL, R.; ROSEGRANT, M.; FREITAS, P. L. de; LANDERS, J. N.; GERBER, P.; STEINFELD, H.; VERCHOT, L.; SCHUMAN, G. E.; DERNER, J. D. Supporting evidence for greenhouse gas mitigation in agriculture. In: STINGTER, K. Applied agrometeorology. Heidelberg: Springer, 2010. p. 989-996.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Solos. |
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14. | | BORDONAL, R. O.; MENANDRO, L. M. S.; BARBOSA, L. C.; LAL, R.; MILORI, D. M. B. P.; KOLLN, O. T.; FRANCO, H. C. J.; CARVALHO, J. L. N. Sugarcane yield and soil carbon response to straw removal in south-central Brazil. Geoderma, Amsterdam, v. 328, p. 79-90, 2018.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Instrumentação. |
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15. | | DUMANSKI, J.; DESJARDINS, R. L.; LAL, R.; FREITAS, P. L. De; GERBER, P.; STEINFIELD, H.; VERCHOT, L.; SCHUMAN, G. E.; DERNER, J. D.; ROSEGRANT, M. Strategies and economies for greenhouse gas mitigation in agriculture. In: STINGTER, K. Applied agrometeorology. Heidelberg: Springer, 2010. p. 983-988.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Solos. |
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16. | | DUMANSKI, J.; DESJARDINS, R.; LAL, R.; FREITAS, P. L. de; GERBER, P.; STEINFIELD, H.; VERCHOT, L.; SCHUMAN, G. E.; DERNER, J. D.; ROSEGRANT, M. Global potencials for greenhouse gas mitigation in agriculture. In: STRIGTER, K. (Ed.). Applied Agrometeorology. Heidelberg: Springer, 2010. p. 977-982.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Solos. |
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17. | | ZOLIN, C. A.; MATOS, E. da S.; MAGALHÃES, C. A. de S.; PAULINO, J.; LAL, R.; SPERA, S. T.; BEHLING, M. Short-term effect of a crop-livestock-forestry system on soil, water and nutrient loss in the cerrado-amazon ecotone. Acta Amazonica, v. 5, n. 2, p. 102-112, 2021. Título em português: Efeito da integração lavoura-pecuária-floresta em fase inicial sobre as perdas de solo, água e nutrientes no ecótono cerrado-amazôniaTipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Agrossilvipastoril. |
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18. | | SOUZA, L. H. C.; MATOS, E. da S.; MAGALHÃES, C. A. de S.; TORRE, E. R. de la; LAMAS, F. M.; LAL, R. Soil carbon and nitrogen stocks and physical properties under no-till and conventional tillage cotton-based system in the Brazilian Cerrado. Land Degradation & Development, v. 29, n. 10, p. 3405-3412, Oct. 2018.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Agrossilvipastoril. |
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19. | | MAIA, S. M. F.; MEDEIROS, A. de S.; SANTOS, T. C. dos; LYRA, G. B.; LAL, R.; ASSAD, E. D.; CERRI, C. E. P. Potential of no-till agriculture as a nature-based solution for climate-change mitigation in Brazil. Soil & Tillage Research, v. 220, 105368, 2022.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Agricultura Digital. |
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20. | | BORDONAL, R. DE O.; LAL, R.; RONQUIM, C. C.; FIGUEIREDO, E. B. DE; CARVALHO, J. L. N.; MALDONADO JUNIOR, W.; MILORI, D. M. B. P.; LA SCALA JUNIOR, N. Changes in quantity and quality of soil carbon due the land-use conversion to sugarcane (Saccharum officinarum) plantation in southern Brazil. Agriculture, Ecosystems and Environment, v. 240, p. 54-65, 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Instrumentação; Embrapa Territorial. |
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Registros recuperados : 22 | |
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Nenhum registro encontrado para a expressão de busca informada. |
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