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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação; Embrapa Territorial. |
Data corrente: |
01/03/2017 |
Data da última atualização: |
28/06/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
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. |
Afiliação: |
DEBORA MARCONDES BASTOS PEREIRA, CNPDIA. |
Título: |
Changes in quantity and quality of soil carbon due the land-use conversion to sugarcane (Saccharum officinarum) plantation in southern Brazil. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Agriculture, Ecosystems and Environment, v. 240, p. 54-65, 2017. |
ISSN: |
0167-8809 |
DOI: |
https://doi.org/10.1016/j.agee.2017.02.016 |
Idioma: |
Inglês |
Conteúdo: |
Soil organic carbon (SOC) plays an important role for soil quality and its conservation is affected by the land-use change (LUC) associated with sugarcane (Saccharum officinarum) expansion. This study was based on the hypothesis that: (i) LUC from perennial crops (e.g., coffee and citrus) and extensive pasture to sugarcane plantation results in depletions of soil carbon (C) stock and its quality; and (ii) transition of annual crops to sugarcane increases soil C stock and improves its quality. Therefore, the objective of this study was to assess changes in soil C stocks and the humification levels of soil organic matter (SOM) upon conversion of different land uses (coffee, citrus, annual crop and pasture) into sugarcane plantation in the Mococa region, northeast of São Paulo state, southern Brazil. The experiment was conducted within commercial farms and experimental design is comprised of a farming system involving four scenarios of land-use transition to sugarcane (e.g., paired areas). Soil samples were collected to a 1-m depth (0?10,10?20, 20?60 and 60?100 cm), and the equivalent layers of 0?20 and 0?100 cm were obtained for each paired area. SOC decreased in 3 years ranged from 124.5 to 99.8 Mg C ha-1 for the 0?100 cm layer following the conversion of coffee to sugarcane. Conversion of citrus to sugarcane depleted soil C stock from 147.7 to 113.1 Mg C ha-1 for the 0?100 cm layer after a 4-year period. Conversion of pasture into sugarcane was comparatively less adverse in terms of soil C stocks, with depletion only for the 0?20 cm layer from 30.3 to 17.0 Mg C ha-1 in 8 years. Regarding the conversion from annual crop to sugarcane, there was no difference in soil C stock among land uses at any soil depths. Laser-Induced Fluorescence Spectroscopy (LIFS) showed a high stage of humification of SOM with increase in the magnitude of depletion of soil C stock, and vice versa. Increases in humification stages of SOM were observed from the top to the deepest layers for most of the land-use systems. Overall, conversions of perennial tree crops (e.g., coffee and citrus) into sugarcane increased the humification levels of SOM in sub-soil, except when sugarcane replaced pasture. The latter had lower humification of SOM in the surface layers of soil because of intensive tillage associated with sugarcane planting operations. Thus, the short-term maintenance of straw had a minor impact in improving soil C accumulation as well as reversing the increased oxidation level of SOM induced by sugarcane expansion. Further, our study suggests the need of assessing the impacts of LUC on soil C budget to deep sub-soil layers in agricultural systems. Finally, the data indicate that expansion of sugarcane over coffee and citrus agrosystems may impact the sustainability of ethanol production because of LUC-induced depletion of soil C stock and degradation of soil quality. MenosSoil organic carbon (SOC) plays an important role for soil quality and its conservation is affected by the land-use change (LUC) associated with sugarcane (Saccharum officinarum) expansion. This study was based on the hypothesis that: (i) LUC from perennial crops (e.g., coffee and citrus) and extensive pasture to sugarcane plantation results in depletions of soil carbon (C) stock and its quality; and (ii) transition of annual crops to sugarcane increases soil C stock and improves its quality. Therefore, the objective of this study was to assess changes in soil C stocks and the humification levels of soil organic matter (SOM) upon conversion of different land uses (coffee, citrus, annual crop and pasture) into sugarcane plantation in the Mococa region, northeast of São Paulo state, southern Brazil. The experiment was conducted within commercial farms and experimental design is comprised of a farming system involving four scenarios of land-use transition to sugarcane (e.g., paired areas). Soil samples were collected to a 1-m depth (0?10,10?20, 20?60 and 60?100 cm), and the equivalent layers of 0?20 and 0?100 cm were obtained for each paired area. SOC decreased in 3 years ranged from 124.5 to 99.8 Mg C ha-1 for the 0?100 cm layer following the conversion of coffee to sugarcane. Conversion of citrus to sugarcane depleted soil C stock from 147.7 to 113.1 Mg C ha-1 for the 0?100 cm layer after a 4-year period. Conversion of pasture into sugarcane was comparatively less adverse in ... Mostrar Tudo |
Palavras-Chave: |
Espectroscopia de fluorescência induzida por laser; Laser-induced fluorescence spectroscopy; Sugarcane expansion; Sustainability; Sustentabilidade. |
Thesagro: |
Cana de açúcar; Etanol; Manejo do solo; Matéria orgânica. |
Thesaurus Nal: |
Ethanol production; Fluorescence emission spectroscopy; Soil management; Soil organic matter. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165905/1/PROCI-17-Changes-in-quantity-and-quality....pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156786/1/4805-Agr-Ecosys-Environ-17.pdf
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Marc: |
LEADER 04181naa a2200385 a 4500 001 2078594 005 2018-06-28 008 2017 bl uuuu u00u1 u #d 022 $a0167-8809 024 7 $ahttps://doi.org/10.1016/j.agee.2017.02.016$2DOI 100 1 $aBORDONAL, R. DE O. 245 $aChanges in quantity and quality of soil carbon due the land-use conversion to sugarcane (Saccharum officinarum) plantation in southern Brazil.$h[electronic resource] 260 $c2017 520 $aSoil organic carbon (SOC) plays an important role for soil quality and its conservation is affected by the land-use change (LUC) associated with sugarcane (Saccharum officinarum) expansion. This study was based on the hypothesis that: (i) LUC from perennial crops (e.g., coffee and citrus) and extensive pasture to sugarcane plantation results in depletions of soil carbon (C) stock and its quality; and (ii) transition of annual crops to sugarcane increases soil C stock and improves its quality. Therefore, the objective of this study was to assess changes in soil C stocks and the humification levels of soil organic matter (SOM) upon conversion of different land uses (coffee, citrus, annual crop and pasture) into sugarcane plantation in the Mococa region, northeast of São Paulo state, southern Brazil. The experiment was conducted within commercial farms and experimental design is comprised of a farming system involving four scenarios of land-use transition to sugarcane (e.g., paired areas). Soil samples were collected to a 1-m depth (0?10,10?20, 20?60 and 60?100 cm), and the equivalent layers of 0?20 and 0?100 cm were obtained for each paired area. SOC decreased in 3 years ranged from 124.5 to 99.8 Mg C ha-1 for the 0?100 cm layer following the conversion of coffee to sugarcane. Conversion of citrus to sugarcane depleted soil C stock from 147.7 to 113.1 Mg C ha-1 for the 0?100 cm layer after a 4-year period. Conversion of pasture into sugarcane was comparatively less adverse in terms of soil C stocks, with depletion only for the 0?20 cm layer from 30.3 to 17.0 Mg C ha-1 in 8 years. Regarding the conversion from annual crop to sugarcane, there was no difference in soil C stock among land uses at any soil depths. Laser-Induced Fluorescence Spectroscopy (LIFS) showed a high stage of humification of SOM with increase in the magnitude of depletion of soil C stock, and vice versa. Increases in humification stages of SOM were observed from the top to the deepest layers for most of the land-use systems. Overall, conversions of perennial tree crops (e.g., coffee and citrus) into sugarcane increased the humification levels of SOM in sub-soil, except when sugarcane replaced pasture. The latter had lower humification of SOM in the surface layers of soil because of intensive tillage associated with sugarcane planting operations. Thus, the short-term maintenance of straw had a minor impact in improving soil C accumulation as well as reversing the increased oxidation level of SOM induced by sugarcane expansion. Further, our study suggests the need of assessing the impacts of LUC on soil C budget to deep sub-soil layers in agricultural systems. Finally, the data indicate that expansion of sugarcane over coffee and citrus agrosystems may impact the sustainability of ethanol production because of LUC-induced depletion of soil C stock and degradation of soil quality. 650 $aEthanol production 650 $aFluorescence emission spectroscopy 650 $aSoil management 650 $aSoil organic matter 650 $aCana de açúcar 650 $aEtanol 650 $aManejo do solo 650 $aMatéria orgânica 653 $aEspectroscopia de fluorescência induzida por laser 653 $aLaser-induced fluorescence spectroscopy 653 $aSugarcane expansion 653 $aSustainability 653 $aSustentabilidade 700 1 $aLAL, R. 700 1 $aRONQUIM, C. C. 700 1 $aFIGUEIREDO, E. B. DE 700 1 $aCARVALHO, J. L. N. 700 1 $aMALDONADO JUNIOR, W. 700 1 $aMILORI, D. M. B. P. 700 1 $aLA SCALA JUNIOR, N. 773 $tAgriculture, Ecosystems and Environment$gv. 240, p. 54-65, 2017.
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Embrapa Instrumentação (CNPDIA) |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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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