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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio-Norte. Para informações adicionais entre em contato com cpamn.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
02/07/2020 |
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Data da última atualização: |
10/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RITTL, T. F.; CANISARES, L.; SAGRILO, E.; BAHL, K. B.; DANNENMANN, M.; CERRI, C. E. P. |
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Afiliação: |
Tatiana F. Rittl, USP-ESALQ, Piracicaba, SP.; Luiza Canisares, USP-ESALQ, Piracicaba, SP.; EDVALDO SAGRILO, CPAMN; Klaus Butterbach Bahl, Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Garmisch-Parten-kirchen 82467 (Germany); Michael Dannenmann, Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Garmisch-Parten-kirchen 82467 (Germany); Carlos E. P. Cerri, USP-ESALQ, Piracicaba, SP. |
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Título: |
Temperature sensitivity of soil organic matter decomposition varies with biocharapplication and soil type. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Pedosphere, v. 30, n. 3, p. 336-342, 2020. |
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ISSN: |
1002-0160 |
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DOI: |
10.1016/S1002-0160(20)60013-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Biochar application has the potential to improve soil fertility and increase soil carbon stock, especially in tropical regions. Information on the temperaturesensitivity of carbon dioxide (CO2) evolution from biochar-amended soils at very high temperatures, as observed for tropical surface soils, is limited buturgently needed for the development of region-specific biochar management targeted to optimize biochar effects on soil functions. Here, we investigated thetemperature sensitivity of soil respiration to the addition of different rates ofMiscanthusbiochar (0, 6.25, 12.5, and 25 Mg ha−1) in two types of soils withcontrasting textures. Biochar-amended soil treatments and their controls were incubated at constant temperatures of 20, 30, and 40◦C. Overall, our resultsshow that: i) considering data from all treatments and temperatures, the addition of biochar decreased soil CO2emissions when compared to untreated soils;ii) CO2emissions from biochar-amended soils had a higher temperature sensitivity than those from biochar-free soils; iii) the temperature sensitivity of soilrespiration in sandy soils was higher than that in clay soils; and iv) for clay soils, relative increases in soil CO2emissions from biochar-amended soils werehigher when the temperature increased from 30 to 40◦C, while for sandy soils, the highest temperature responses of soil respiration were observed whenincreasing the temperature from 20 to 30◦C. Together, these findings suggest a significantly reduced potential to increase soil organic carbon stocks whenMiscanthusbiochar is applied to tropical soils at high surface temperatures, which could be counteracted by the soil- and weather-specific timing of biocharapplication. MenosBiochar application has the potential to improve soil fertility and increase soil carbon stock, especially in tropical regions. Information on the temperaturesensitivity of carbon dioxide (CO2) evolution from biochar-amended soils at very high temperatures, as observed for tropical surface soils, is limited buturgently needed for the development of region-specific biochar management targeted to optimize biochar effects on soil functions. Here, we investigated thetemperature sensitivity of soil respiration to the addition of different rates ofMiscanthusbiochar (0, 6.25, 12.5, and 25 Mg ha−1) in two types of soils withcontrasting textures. Biochar-amended soil treatments and their controls were incubated at constant temperatures of 20, 30, and 40◦C. Overall, our resultsshow that: i) considering data from all treatments and temperatures, the addition of biochar decreased soil CO2emissions when compared to untreated soils;ii) CO2emissions from biochar-amended soils had a higher temperature sensitivity than those from biochar-free soils; iii) the temperature sensitivity of soilrespiration in sandy soils was higher than that in clay soils; and iv) for clay soils, relative increases in soil CO2emissions from biochar-amended soils werehigher when the temperature increased from 30 to 40◦C, while for sandy soils, the highest temperature responses of soil respiration were observed whenincreasing the temperature from 20 to 30◦C. Together, these findings suggest a... Mostrar Tudo |
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Thesagro: |
Dióxido de Carbono; Efeito Estufa; Solo Arenoso; Solo Argiloso; Solo Tropical. |
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Thesaurus Nal: |
Carbon dioxide; Clay soils; Greenhouse gas emissions; Miscanthus; Sandy soils; Tropical soils. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02703naa a2200337 a 4500
001 2123590
005 2020-12-10
008 2020 bl uuuu u00u1 u #d
022 $a1002-0160
024 7 $a10.1016/S1002-0160(20)60013-3$2DOI
100 1 $aRITTL, T. F.
245 $aTemperature sensitivity of soil organic matter decomposition varies with biocharapplication and soil type.$h[electronic resource]
260 $c2020
520 $aBiochar application has the potential to improve soil fertility and increase soil carbon stock, especially in tropical regions. Information on the temperaturesensitivity of carbon dioxide (CO2) evolution from biochar-amended soils at very high temperatures, as observed for tropical surface soils, is limited buturgently needed for the development of region-specific biochar management targeted to optimize biochar effects on soil functions. Here, we investigated thetemperature sensitivity of soil respiration to the addition of different rates ofMiscanthusbiochar (0, 6.25, 12.5, and 25 Mg ha−1) in two types of soils withcontrasting textures. Biochar-amended soil treatments and their controls were incubated at constant temperatures of 20, 30, and 40◦C. Overall, our resultsshow that: i) considering data from all treatments and temperatures, the addition of biochar decreased soil CO2emissions when compared to untreated soils;ii) CO2emissions from biochar-amended soils had a higher temperature sensitivity than those from biochar-free soils; iii) the temperature sensitivity of soilrespiration in sandy soils was higher than that in clay soils; and iv) for clay soils, relative increases in soil CO2emissions from biochar-amended soils werehigher when the temperature increased from 30 to 40◦C, while for sandy soils, the highest temperature responses of soil respiration were observed whenincreasing the temperature from 20 to 30◦C. Together, these findings suggest a significantly reduced potential to increase soil organic carbon stocks whenMiscanthusbiochar is applied to tropical soils at high surface temperatures, which could be counteracted by the soil- and weather-specific timing of biocharapplication.
650 $aCarbon dioxide
650 $aClay soils
650 $aGreenhouse gas emissions
650 $aMiscanthus
650 $aSandy soils
650 $aTropical soils
650 $aDióxido de Carbono
650 $aEfeito Estufa
650 $aSolo Arenoso
650 $aSolo Argiloso
650 $aSolo Tropical
700 1 $aCANISARES, L.
700 1 $aSAGRILO, E.
700 1 $aBAHL, K. B.
700 1 $aDANNENMANN, M.
700 1 $aCERRI, C. E. P.
773 $tPedosphere$gv. 30, n. 3, p. 336-342, 2020.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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| Registros recuperados : 11 | |
| 1. |  | SANTOS, P. A.; PINHEIRO, H. S. K.; CARVALHO JUNIOR, W. de; PEREIRA, N. R.; BHERING, S. B.; SILVA, I. L. Modeling soils physical-hydric attributes through algorithms for quantitative pedology in Guapi-Macacu watershed, RJ. In: PEDOMETRICS BRAZIL, 2., 2021, Rio de Janeiro. Annals [...]. Rio de Janeiro: Embrapa Solos, 2022. Não paginado. Evento online.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 2. | | OLIVEIRA, P. F.; FIGUEIREDO, E. A. T.; MARQUES, P. A. H. F.; BORGES, M. de F.; BRUNO, L. M.; CARVALHO, C. B. M.; SILVA, I. L. Aeromonas spp. em cortes de frango resfriados e congelados produzidos industrialmente. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 8., 2009, Campinas. Resumos... Campinas: Universidade Estadual de Campinas, 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 3. | | SANTOS, P. A. dos; PINHEIRO, H. S. K.; CARVALHO JUNIOR, W. de; SILVA, I. L. da; PEREIRA, N. R.; BHERING, S. B.; CEDDIA, M. B. Hydropedological digital mapping: machine learning applied to spectral VIS-IR and radiometric data dimensionality reduction. Revista Brasileira de Ciência do Solo, v. 47, e0220149, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
| Biblioteca(s): Embrapa Solos. |
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| 4. | | MOURA, M. F.; TAKEMURA, C. M.; SILVA, I. L. C.; TÁPIAS, L. M.; OLIVEIRA, C. T. de; BASSOI, L. H.; OLIVEIRA, S. R. de M. Metodologia para a construção de portfólios tecnológicos agrícolas a partir de publicações técnico-científicas. In: CONGRESSO BRASILEIRO DE AGROINFORMÁTICA, 11., 2017, Campinas. Ciência de dados na era da agricultura digital: anais. Campinas: Editora da Unicamp: Embrapa Informática Agropecuária, 2017. p. 537-546. SBIAgro 2017.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Instrumentação; Embrapa Territorial. |
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| 5. | | TERAO, D.; TAVARES, S. C. C. de H.; SILVA, I. L. do S. S. da; SARAIVA, A. C. M.; CHOUDHURY, M. M. Patologia pós-colheita de uva. In: LIMA, M. A. C. de. (Ed.). Uva de mesa: pós-colheita. 2. ed. rev. e ampl. Brasília, DF: Embrapa Informação Tecnológica; Petrolina: Embrapa Semi-Árido, 2007. cap. 4, p. 49-62. (Série Frutas do Brasil, 12).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Semiárido. |
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| 8. | | SILVA, S. T. da; MELLO, J. M. de; ARCEBI JUNIOR, F. W.; REIS, A. A. dos; RAIMUNDO, M. R.; SILVA, I. L. G.; SCOLFORO, J. R. S. Uso de imagens de sensoriamento remoto para estratificação do cerrado em inventários florestais. Pesquisa Florestal Brasileira, Colombo, v. 34, n. 80, p. 337-343, out./dez. 2014.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | NAKASONE, A. K.; SOBRINHO, R. S. A.; COUTINHO, I. B. L.; CAMPOS, K. R. A.; CARVALHO, J. E. U. de; NASCIMENTO, W. M. O. do; SILVA, I. L. do S. S. da; NECHET, K. de L. First report of Lasiodiplodia theobromae causing canker in Brazil nut. Australasian Plant Disease Notes, v. 17, n. 1, Article 27, Dec. 2022.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Meio Ambiente. |
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| 10. | | CAMARGO, F. R. T. DE; SILVA, I. L.; BARROS, P. J. R.; ASCHERI, D. P. R.; RODOVALHO, R. S.; BELLIZZI, N. C.; ASCHERI, J. L. R.; TEIXEIRA, I. R.; DEVILLA, I. A.; CAMPOS, A. J. DE. Physiological quality of soybean seeds treated with carboxymethyl cellulose and fungicide. American Journal of Plant Sciences, v. 8, p. 2748-2757, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 11. | | SANTIAGO, E. J. A. de; PINTO, J. E. B. P.; CARVALHO, J. G. de; PAIVA, R.; CONCEIÇÃO, H. E. O. de; SANTOS, C. G. dos; SANTOS, B. R.; DECCETTI, S. F. C.; SILVA, I. L. do S. S.; GOMES, G. A. C. Crescimento de pimenta longa (Piper hispidinervium c.dc.) in vitro submetida a diferentes doses de nitrogênio e fósforo. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 8., 2001, Ilhéus, BA. Resumos. Ilhéus: SBFV, 2001. p. 266. Cópia de trabalho editado em CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 11 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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