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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
14/11/2019 |
Data da última atualização: |
13/11/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ZANATTA, J. A.; VIEIRA, F. C. B.; BRIEDIS, C.; DIECKOW, J.; BAYER, C. |
Afiliação: |
JOSILEIA ACORDI ZANATTA, CNPF; FREDERICO COSTA BEBER VIEIRA, UNIVERSIDADE FEDERAL DO PAMPA; CLEVER BRIEDIS, BOLSISTA NA EMBRAPA INSTRUMENTAÇÃO; JEFERSON DIECKOW, UNIVERSIDADE FEDERAL DO PARANÁ; CIMÉLIO BAYER, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL. |
Título: |
Carbon indices to assess quality of management systems in a Subtropical Acrisol. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Scientia Agricola, Piracicaba, v. 76, n. 6, p. 501-508, Nov./Dec. 2019. |
DOI: |
http://dx.doi.org/10.1590/1678-992X-2017-0322 |
Idioma: |
Inglês |
Conteúdo: |
Management systems to improve soil quality are essential for agricultural and environmental sustainability. We assessed the quality of soil management systems applied to a subtropical Acrisol in terms of the carbon management index (CMI), the stratification ratio for total organic carbon (SR-TOC) and light fraction of organic matter (SR-LF). In addition, we examined their relationship to chemical, physical and biological soil quality indicators, as well as to maize yield. The study was conducted on a long-term experiment (18 years) in southern Brazil involving two different systems [no tillage (NT) and conventional tillage (CT)], two cropping systems [black oat/maize (O/M) and black oat + vetch/maize + cowpea (OV/MC)] and two nitrogen fertilizer rates for maize (0 and 180 kg ha?1). Based on the three indices, the best managements for soil quality comprised NT (50-212 % better than CT), legume cover crops (10-47 % better than O/M) and N fertilization (8-33 % better than no fertilizer). All three indices proved accurate to assess the impact of soil management systems, especially SR-LF, which showed increased sensitivity and close relationships with chemical, physical and biological soil quality indicators. On the other hand, a poor relationship was observed between soil C indices and maize yield, which was improved only by legume cover crops and N fertilization. The results showed that the association of no-till system to an abundant supply of crop residues is key to ensure high soil quality and crop yields in humid subtropical regions. MenosManagement systems to improve soil quality are essential for agricultural and environmental sustainability. We assessed the quality of soil management systems applied to a subtropical Acrisol in terms of the carbon management index (CMI), the stratification ratio for total organic carbon (SR-TOC) and light fraction of organic matter (SR-LF). In addition, we examined their relationship to chemical, physical and biological soil quality indicators, as well as to maize yield. The study was conducted on a long-term experiment (18 years) in southern Brazil involving two different systems [no tillage (NT) and conventional tillage (CT)], two cropping systems [black oat/maize (O/M) and black oat + vetch/maize + cowpea (OV/MC)] and two nitrogen fertilizer rates for maize (0 and 180 kg ha?1). Based on the three indices, the best managements for soil quality comprised NT (50-212 % better than CT), legume cover crops (10-47 % better than O/M) and N fertilization (8-33 % better than no fertilizer). All three indices proved accurate to assess the impact of soil management systems, especially SR-LF, which showed increased sensitivity and close relationships with chemical, physical and biological soil quality indicators. On the other hand, a poor relationship was observed between soil C indices and maize yield, which was improved only by legume cover crops and N fertilization. The results showed that the association of no-till system to an abundant supply of crop residues is key to ensure hi... Mostrar Tudo |
Palavras-Chave: |
Agricultura conservativa; Conservation agriculture; No-till; Quality indicator. |
Thesagro: |
Carbono. |
Thesaurus Nal: |
Carbon; Cropping systems. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204739/1/2019-Josileia-SA-Carbon.pdf
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Marc: |
LEADER 02361naa a2200265 a 4500 001 2114374 005 2023-11-13 008 2019 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/1678-992X-2017-0322$2DOI 100 1 $aZANATTA, J. A. 245 $aCarbon indices to assess quality of management systems in a Subtropical Acrisol.$h[electronic resource] 260 $c2019 520 $aManagement systems to improve soil quality are essential for agricultural and environmental sustainability. We assessed the quality of soil management systems applied to a subtropical Acrisol in terms of the carbon management index (CMI), the stratification ratio for total organic carbon (SR-TOC) and light fraction of organic matter (SR-LF). In addition, we examined their relationship to chemical, physical and biological soil quality indicators, as well as to maize yield. The study was conducted on a long-term experiment (18 years) in southern Brazil involving two different systems [no tillage (NT) and conventional tillage (CT)], two cropping systems [black oat/maize (O/M) and black oat + vetch/maize + cowpea (OV/MC)] and two nitrogen fertilizer rates for maize (0 and 180 kg ha?1). Based on the three indices, the best managements for soil quality comprised NT (50-212 % better than CT), legume cover crops (10-47 % better than O/M) and N fertilization (8-33 % better than no fertilizer). All three indices proved accurate to assess the impact of soil management systems, especially SR-LF, which showed increased sensitivity and close relationships with chemical, physical and biological soil quality indicators. On the other hand, a poor relationship was observed between soil C indices and maize yield, which was improved only by legume cover crops and N fertilization. The results showed that the association of no-till system to an abundant supply of crop residues is key to ensure high soil quality and crop yields in humid subtropical regions. 650 $aCarbon 650 $aCropping systems 650 $aCarbono 653 $aAgricultura conservativa 653 $aConservation agriculture 653 $aNo-till 653 $aQuality indicator 700 1 $aVIEIRA, F. C. B. 700 1 $aBRIEDIS, C. 700 1 $aDIECKOW, J. 700 1 $aBAYER, C. 773 $tScientia Agricola, Piracicaba$gv. 76, n. 6, p. 501-508, Nov./Dec. 2019.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registros recuperados : 26 | |
3. | | ZANATTA, J. A.; VIEIRA, F. C. B.; BRIEDIS, C.; DIECKOW, J.; BAYER, C. Carbon indices to assess quality of management systems in a Subtropical Acrisol. Scientia Agricola, Piracicaba, v. 76, n. 6, p. 501-508, Nov./Dec. 2019.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Florestas. |
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4. | | CERETTA, C. A.; DURIGON, R.; BASSO, C. J.; BARCELLOS, L. A. R.; VIEIRA, F. C. B. Características químicas de solo sob aplicação de esterco líquido de suínos em pastagem natural. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 38, n. 6, p. 729-735, jun. 2003 Título em inglês: Soil chemical characteristics of native pasture affected by liquid swine manure.Biblioteca(s): Embrapa Unidades Centrais. |
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6. | | ZSCHORNACK, T.; BAYER, C.; ZANATTA, J. A.; VIEIRA, F. C. B.; ANGHINONI, I. Mitigation of methane and nitrous oxide emissions from flood-irrigated rice by no incorporation of winter crop residues into the soil. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 35, n. 2, p. 623-634, Mar./Apr. 2011.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Florestas. |
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7. | | ZANATTA, J. A.; BAYER, C.; VIEIRA, F. C. B.; GOMES, J.; TOMAZI, M. Nitrous oxide and methane fluxes in South Brazilian gleysol as affected by nitrogen fertilizers. Revista Brasileira de Ciência do Solo, Viçosa, v. 34, n. 5, p. 1653-1665, set./out. 2010.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Agropecuária Oeste. |
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8. | | ZANATTA, J. A.; BAYER, C.; MILORI, D. B. P.; DIECKOW, J.; VIEIRA, F. C. B.; MIELNICZUK, J. Carbono orgânico dissolvido em diferentes sistemas de manejo de solo caracterizado por pluorescência. In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS - EBSH, 7., 2007, Florianópolis, SC. As substâncias húmicas podem ajudar a salvar o planeta terra? Livro de resumos... Florianópolis: EBSH, 2007. p. 25.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Instrumentação. |
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9. | | OLIVEIRA, C. S.; RODRIGUES, J. do P.; IBARR, M.; FERRETO, D. O. C.; TOMAZI, M.; VIEIRA, F. C. B. Fluxo de gases de efeito estufa em argissolo sob aplicação de biofertilizante e inibidor de nitrificação. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011. 1 CD-ROM.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Agropecuária Oeste. |
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11. | | BAYER, C.; GOMES, J.; VIEIRA, F. C. B.; ZANATTA, J. A.; PICCOLO, M. de C.; DIECKOW, J. Soil methane oxidation in a long-term no-tillage system in Southern Brazil. Semina: Ciências Agrárias, Londrina, v. 34, n. 4, p. 1695-1706, jul./ago. 2013.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Florestas. |
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12. | | BAYER, C.; GOMES, J.; ZANATTA, J. A.; VIEIRA, F. C. B.; PICCOLO, M. de C.; DIECKOW, J.; SIX, J. Soil nitrous oxide emissions as affected by long-term tillage, cropping systems and nitrogen fertilization in Southern Brazil. Soil & Tillage Research, Amsterdam, v. 146, p. 213-222, 2015.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Florestas. |
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13. | | TIECHER, T. L.; VIEIRA, F. C. B.; NAVA, G.; BENATI, J. A.; NAVROSKI, R.; BARRETO, C. F.; TIECHER, T.; BUNETTO, G. Calagem, adubação e estado nutricional em oliveiras. In ATUALIZAÇÃO SOBRE CALAGEM E ADUBAÇÃO EM FRUTÍFERAS., 2020, Santa Maria. Sociedade Brasileira de Ciência do Solo, Núcleo Regional Sul da Sociedade Brasileira de Ciência do Solo (NRS-SBCS), 2020. p. 236-248Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Clima Temperado. |
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14. | | NUNES, R. S. G.; DELOSS, A. DE M.; MARTINAZZO, R.; BAMBERG, A. L.; SILVEIRA, C. A. P.; BAYER, C.; SANTOS, D. C. DOS; VIEIRA, F. C. B. Mitigation of ammonia and greenhouse gases emissions from urea coated with oil shale residues in a silvopastoral system. Journal of Environmental Management, v. 326, 116779, 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Clima Temperado. |
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20. | | NUNES, R. S. G.; VIEIRA, F. C. B.; MARTINAZZO, R.; BAMBERG, A. L.; SILVEIRA, C. A. P.; TORRES, D. P.; FIGUEIREDO, M. C. dos S. The use of retorted oil shale as urea coating does not modify chemical parameters of free-drained soil solution. Research, Society and Development, v. 11, n. 9, e7811931521, 2022.Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
Biblioteca(s): Embrapa Clima Temperado; Embrapa Instrumentação. |
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Registros recuperados : 26 | |
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