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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Arroz e Feijão. |
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Data corrente: |
11/06/2014 |
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Data da última atualização: |
19/10/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PERRIN, A.-S.; FUJISAKI, K.; PETITJEAN, C.; SARRAZIN, M.; GODET, M.; GARRIC, B.; HORTH, J.-C.; BALBINO, L. C.; SILVEIRA FILHO, A.; MACHADO, P. L. O. de A.; BROSSARD, M. |
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Afiliação: |
Anne-Sophie Perrin, CETIOM / EPLEFPA; Kenji Fujisaki, CETIOM / EPLEFPA / IRD - UMR 210 Eco&Sols; Caroline Petitjean, Université des Antilles et de la Guyane; Max Sarrazin, IRD - US122; Mathieu Godet, CETIOM / EPLEFPA; Bernard Garric, CETIOM / EPLEFPA; Jean-Claude Horth, CETIOM / EPLEFPA / Chambre d'Agriculture de Guyane; LUIZ CARLOS BALBINO, CPAC; AUSTRELINO SILVEIRA FILHO, CPATU; PEDRO LUIZ OLIVEIRA DE A MACHADO, CNPAF; Michel Brossard, IRD - UMR 210 Eco&Sols. |
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Título: |
Conversion of forest to agriculture in Amazonia with the chop-and-mulch method: Does it improve the soil carbon stock? |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Agriculture, Ecosystems & Environment, v. 184, p. 101-114, Feb. 2014. |
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DOI: |
10.1016/j.agee.2013.11.009 |
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Idioma: |
Inglês |
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Conteúdo: |
Fire-free forest conversion with organic inputs as an alternative to slash-and-burn could improve agro-ecosystem sustainability. We assessed soil carbon mass changes in a sandy-clayey and well-drained soil in French Guiana after forest clearing by the chop-and-mulch method and crop establishment. At the experimental site of Combi, native forest was cut down in October 2008; woody biomass was chopped and incorporated into the top 20 cm of soil. After about one year of legume and grass cover, three forms of land management were compared: grassland (Urochloa ruziziensis), maize/soybean crop rotation with disk tillage and in direct seeding without tillage. There were four replicates. We measured 14.16 kg m-2 of carbon in 2 mm-sieved soil down to 2 m depth for the initial forest. Forest clearing did not induce significant soil compaction; neither did any specific agricultural practice. In converted soils, C stocks were measured in the 0-30 cm layer after each crop for three years. Carbon mass changes for soil fractions <2 mm (soil C stock) and >2 mm (soil C pool) in the 0-5, 5-10, 10-20 and 20-30 cm soil layers were assessed on an equivalent soil mass basis. One year and 1.5 years after deforestation, higher C stocks (+0.64 to 1.16 kg C m-2 yr-1) and C pools (+0.52 to 0.90 kg C m-2 yr-1) were measured in converted soils, compared to those of the forest into the top 30 cm of soil. However, the masses of carbon in these converted soils declined later. The highest rates of carbon decrease were measured between 1.5 and 2 years after forest conversion in the <2 mm soil fraction, from 0.46 kg C m-2 yr-1 (in grassland soils) to 0.71 kg C m-2 yr-1 (in cropland under no tillage). The carbon pool declined during the third year at rates of 0.41 kg C m-2 yr-1 (cropland under disk tillage) to 0.76 kg C m-2 yr-1 (grassland soils). Three years after forest conversion, C masses in the top 30 cm of soils for grassland showed similar values than for forest. In comparison, the carbon stock in cropped soils managed under no tillage in direct seeding (without mulch) was significantly 17% and 16% lower than in forest and grassland soils, respectively. None of the studied agricultural practices succeeded in accumulating carbon from the chopped forest biomass. MenosFire-free forest conversion with organic inputs as an alternative to slash-and-burn could improve agro-ecosystem sustainability. We assessed soil carbon mass changes in a sandy-clayey and well-drained soil in French Guiana after forest clearing by the chop-and-mulch method and crop establishment. At the experimental site of Combi, native forest was cut down in October 2008; woody biomass was chopped and incorporated into the top 20 cm of soil. After about one year of legume and grass cover, three forms of land management were compared: grassland (Urochloa ruziziensis), maize/soybean crop rotation with disk tillage and in direct seeding without tillage. There were four replicates. We measured 14.16 kg m-2 of carbon in 2 mm-sieved soil down to 2 m depth for the initial forest. Forest clearing did not induce significant soil compaction; neither did any specific agricultural practice. In converted soils, C stocks were measured in the 0-30 cm layer after each crop for three years. Carbon mass changes for soil fractions <2 mm (soil C stock) and >2 mm (soil C pool) in the 0-5, 5-10, 10-20 and 20-30 cm soil layers were assessed on an equivalent soil mass basis. One year and 1.5 years after deforestation, higher C stocks (+0.64 to 1.16 kg C m-2 yr-1) and C pools (+0.52 to 0.90 kg C m-2 yr-1) were measured in converted soils, compared to those of the forest into the top 30 cm of soil. However, the masses of carbon in these converted soils declined later. The highest rates of carbon de... Mostrar Tudo |
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Palavras-Chave: |
Guiana Francesa; Sem queima. |
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Thesagro: |
Agricultura; Brachiaria; Carbono; Desmatamento; Plantio direto; Solo. |
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Thesaurus Nal: |
Amazonia. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03285naa a2200361 a 4500
001 1988251
005 2022-10-19
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1016/j.agee.2013.11.009$2DOI
100 1 $aPERRIN, A.-S.
245 $aConversion of forest to agriculture in Amazonia with the chop-and-mulch method$bDoes it improve the soil carbon stock?
260 $c2014
520 $aFire-free forest conversion with organic inputs as an alternative to slash-and-burn could improve agro-ecosystem sustainability. We assessed soil carbon mass changes in a sandy-clayey and well-drained soil in French Guiana after forest clearing by the chop-and-mulch method and crop establishment. At the experimental site of Combi, native forest was cut down in October 2008; woody biomass was chopped and incorporated into the top 20 cm of soil. After about one year of legume and grass cover, three forms of land management were compared: grassland (Urochloa ruziziensis), maize/soybean crop rotation with disk tillage and in direct seeding without tillage. There were four replicates. We measured 14.16 kg m-2 of carbon in 2 mm-sieved soil down to 2 m depth for the initial forest. Forest clearing did not induce significant soil compaction; neither did any specific agricultural practice. In converted soils, C stocks were measured in the 0-30 cm layer after each crop for three years. Carbon mass changes for soil fractions <2 mm (soil C stock) and >2 mm (soil C pool) in the 0-5, 5-10, 10-20 and 20-30 cm soil layers were assessed on an equivalent soil mass basis. One year and 1.5 years after deforestation, higher C stocks (+0.64 to 1.16 kg C m-2 yr-1) and C pools (+0.52 to 0.90 kg C m-2 yr-1) were measured in converted soils, compared to those of the forest into the top 30 cm of soil. However, the masses of carbon in these converted soils declined later. The highest rates of carbon decrease were measured between 1.5 and 2 years after forest conversion in the <2 mm soil fraction, from 0.46 kg C m-2 yr-1 (in grassland soils) to 0.71 kg C m-2 yr-1 (in cropland under no tillage). The carbon pool declined during the third year at rates of 0.41 kg C m-2 yr-1 (cropland under disk tillage) to 0.76 kg C m-2 yr-1 (grassland soils). Three years after forest conversion, C masses in the top 30 cm of soils for grassland showed similar values than for forest. In comparison, the carbon stock in cropped soils managed under no tillage in direct seeding (without mulch) was significantly 17% and 16% lower than in forest and grassland soils, respectively. None of the studied agricultural practices succeeded in accumulating carbon from the chopped forest biomass.
650 $aAmazonia
650 $aAgricultura
650 $aBrachiaria
650 $aCarbono
650 $aDesmatamento
650 $aPlantio direto
650 $aSolo
653 $aGuiana Francesa
653 $aSem queima
700 1 $aFUJISAKI, K.
700 1 $aPETITJEAN, C.
700 1 $aSARRAZIN, M.
700 1 $aGODET, M.
700 1 $aGARRIC, B.
700 1 $aHORTH, J.-C.
700 1 $aBALBINO, L. C.
700 1 $aSILVEIRA FILHO, A.
700 1 $aMACHADO, P. L. O. de A.
700 1 $aBROSSARD, M.
773 $tAgriculture, Ecosystems & Environment$gv. 184, p. 101-114, Feb. 2014.
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Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 63 | |
| 2. |  | BASTIANI, M. O.; LAMEGO, F. P.; CARATTI, F, C.; ROCKENBACH, D.; BALBINOT, A.; SOUZA, G. M. Competition between the exotic grass Eragrostis plana and forage grass Paspalum nutatum under drought conditions. In: WEED SCIENCE SOCIETY OF AMERICA ANNUAL MEETING, 2018, Arlington. Proceedings... Arlington: WSSA, 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 6. | | FAUSTO, D. A.; REZENDE, M. A.; SOUZA, G. M.; FERRAZ, A. J.; DELGADO, E. F.; FEIJO, G. L. D. Efeito do ganho compensatório nas características de carcaça de fêmeas zebuínas adultas. In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE, 6., 2010, Campo Grande, MS. Ética na pesquisa científica: [Anais da ...]. Campo Grande, MS: Embrapa Gado de Corte, 2010. 1 CD-ROM. Coordenadora: Vanessa Felipe de Souza 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 7. | | PEREIRA, H. L.; REZENDE, M. A.; SOUZA, G. M.; FAUSTO, D. A.; TEIXEIRA, F. M. C.; FEIJO, G. L. D. Efeito da maturação na qualidade da carne de vacas de descarte. In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE, 6., 2010, Campo Grande, MS. Ética na pesquisa científica: [Anais da ...]. Campo Grande, MS: Embrapa Gado de Corte, 2010. 1 CD-ROM. Coordenadora: Vanessa Felipe de Souza 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 8. | | SURITA, L. M. A.; BONIN, M. N.; FERRAZ, A. L. J.; SOUZA, G. M.; FEIJO, G. L. D. Correlação entre medidas de qualidade de carne realizadas na altura da 5ª e 12ª costelas de bovinos cruzados. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 9., 2013, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2013. (Embrapa Gado de Corte. Documentos, 204). Comissão organizadora: Denise Baptaglin Montagner, Grácia Maria Soares Rosinha, Rodrigo Carvalho Alva.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 9. | | FAUSTO, D. A.; REZENDE, M. A.; FERRAZ, A. L. J; SOUZA, G. M; DELGADO, E. F; FEIJO, G. L. D. Changes in the carcass characteristics of zebu cows under different feeding management systems. In: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY, 59., 2013, Izmir. Proceedings... Izmir: ICoMST, 2013. 3 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 11. | | MOREIRA, A. N.; OLIVEIRA, J. V. de; OLIVEIRA, J. E. de M.; SOUZA, G. M. M. de; BREDA, M. O. Injuries caused by Frankliniella spp. (Thysanoptera: Thripidae) on seedless grapes. Ciência e Agrotecnologia, Lavras, v. 38, n. 4, p. 328-334, jul./ago. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Semiárido. |
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| 12. | | BASTIANI, M. O.; LAMEGO, F. P.; BENEDETTI, L.; CARATTI, F. C.; SOUZA, G. M.; ROMA-BURGOS, N. Elevated CO2 effect on tolerance of Eragrostis plana to glyphosate and drought stress. In: SOUTHERN WEED SCIENCE SOCIETY ANNUAL MEETING, 71., 2018, Atlanta. Proceedings... Atlanta: SWSS, 2018. p. 129.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 13. | | TEIXEIRA, F. M. C.; FAUSTO, D. A.; REZENDE, M. A.; SOUZA, G. M.; PEREIRA, H. L.; FEIJO, G. L. D. Relação de medidas do músculo Longissimus dorsi com a maciez da carne de vacas de descarte. In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE, 6., 2010, Campo Grande, MS. Ética na pesquisa científica: [Anais da ...]. Campo Grande, MS: Embrapa Gado de Corte, 2010. 1 CD-ROM. Coordenadora: Vanessa Felipe de Souza 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 14. | | CATUCHI, T. A.; GUIDORIZZI, F. V. C.; GUIDORIZI, K. A.; BARBOSA, A. de M. B.; SOUZA, G. M. Respostas fisiológicas de cultivares de soja à adubação potássica sob diferentes regimes hídricos. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 4, p. 519-527, abr. 2012. Tíitulo em inglês: Physiological responses of soybean cultivars to potassium fertilization under different water regimes.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 16. | | SOUZA, G. M. M. de; MENEZES, K. O. de; LOPES, F. S. C.; SANTOS, A. M. dos; BATISTA, J. de L.; OLIVEIRA, J. E. de M. Associação de inseticidas e óleo mineral visando seletividade ao predador Cryptolaemus montrouzieri Mulsant. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF: Embrapa, 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 17. | | SOUZA, G. M.; NASCIMENTO, W. A. N.; REZENDE, M. A.; MENEZES, T. T.; FERRAZ, A. L. J.; FERNANDES, A. R. M.; FEIJO, G. L. D. Aspectos quali-quantitativos do RNA obtido em amostras de músculo Longissimus dorsi de vacas ? dados parciais In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte, 2011.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 18. | | MOREIRA, A. N.; OLIVEIRA, J. V. de; OLIVEIRA, J. E. de M.; TORRES, J. B.; SOUZA, G. M. M. de; FRANÇA, S. M. de. Amostragem de Frankliniella sp em inflorescências de videira. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 27.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 10., 2018, Gramado, RS. Saúde, ambiente e agricultura: anais. Gramado: SEB, 2018. p. 949.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 19. | | OLIVEIRA, J. V. de; LOPES, F. S. C.; OLIVEIRA, J. E. de M.; OLIVEIRA, M. D. de; SOUZA, A. M. de; SOUZA, G. M. M. de. Coccinelídeos predadores associados à Maconelicoccus hirsutus em agroecossistemas de videira no Submédio São Francisco. In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 16., 2019, Londrina. Controle biológico: da academia ao campo, rumo à sustentabilidade - anais. Londrina: Sociedade Entomológica do Brasil: Embrapa Soja: Universidade Estadual de Londrina, 2019. p. 270.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 20. | | SOUZA, G. M.; TORRES JUNIOR, R. A. de A.; BONIN, M. N.; FERRAZ, A. L. J.; SURITA, L. M. A.; GOMES, F. J.; FEIJO, G. L. D. Colorimetria e efeito da região anatômica do músculo Longissimus dorsi na qualidade da carne. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 9., 2013, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2013. (Embrapa Gado de Corte. Documentos, 204). Comissão organizadora: Denise Baptaglin Montagner, Grácia Maria Soares Rosinha, Rodrigo Carvalho Alva.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 63 | |
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