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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Solos. |
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Data corrente: |
05/12/2017 |
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Data da última atualização: |
11/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, F. M.; BALIEIRO, F. de C.; MARCELO ANTONIOL FONTES; CHAER, G. M. |
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Afiliação: |
FELIPE MARTINI SANTOS, UFRRJ; FABIANO DE CARVALHO BALIEIRO, CNPS; MARCELO ANTONIOL FONTES, CNPAB; GUILHERME MONTANDON CHAER, CNPAB. |
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Título: |
Understanding the enhanced litter decomposition of mixed-species plantations of Eucalyptus and Acacia mangium. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Plant and Soil, v. 423, n. 1/2, p. 141-155, Feb. 2018. |
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DOI: |
https://doi.org/10.1007/s11104-017-3491-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Background and aims Soil microbial-derived litter decomposition represents an important step in the global carbon and nutrient cycling and, at the local level, is primarily driven by litter chemistry. Here, we assessed how mixed-species plantations with Eucalyptus urograndis and Acacia mangium could be a key to enhancing litter production, decomposition, and soil microbial activity. Methods The relationships between litter decomposition and litter quality and quantity were compared among 6-year-old monocultures of E. urograndis and A. mangium (E100+N and A100, respectively) and a mixed plantation of both species (E50A50). Additionally, we evaluated soil microbial biomass carbon (MBC) and nitrogen (MBN), soil basal respiration (SBR), soil enzymes and the N mineralization potential. Results The return to soil of N via litterfall in E50A50 was greater than E100+N, while the return of P in E100+N and E50A50 were higher than A100. The decomposition rate in A100 was slower than in the E50A50 and E100+N. The microbial activity, represented by soil enzyme activities (proteases and N-acetyl-B- glucosaminidases), was consistently higher in E50A50 than in A100. Conclusion The E50A50 presented a more balanced supply ofN and P associated to a better structural quality of the litter for microbial metabolism, with synergic reflections on decomposition rates and release of nitrogen. |
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Palavras-Chave: |
Árvores fixadoras de nitrogênio; Decomposer starvation; N P stoichiometry; Nutrient cycling. |
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Thesagro: |
Atividade Enzimática; Nutriente. |
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Thesaurus Nal: |
Enzyme activity; Intercropping. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra
S Ciências Biológicas |
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Marc: |
LEADER 02248naa a2200265 a 4500
001 2081488
005 2021-11-11
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11104-017-3491-7$2DOI
100 1 $aSANTOS, F. M.
245 $aUnderstanding the enhanced litter decomposition of mixed-species plantations of Eucalyptus and Acacia mangium.$h[electronic resource]
260 $c2018
520 $aBackground and aims Soil microbial-derived litter decomposition represents an important step in the global carbon and nutrient cycling and, at the local level, is primarily driven by litter chemistry. Here, we assessed how mixed-species plantations with Eucalyptus urograndis and Acacia mangium could be a key to enhancing litter production, decomposition, and soil microbial activity. Methods The relationships between litter decomposition and litter quality and quantity were compared among 6-year-old monocultures of E. urograndis and A. mangium (E100+N and A100, respectively) and a mixed plantation of both species (E50A50). Additionally, we evaluated soil microbial biomass carbon (MBC) and nitrogen (MBN), soil basal respiration (SBR), soil enzymes and the N mineralization potential. Results The return to soil of N via litterfall in E50A50 was greater than E100+N, while the return of P in E100+N and E50A50 were higher than A100. The decomposition rate in A100 was slower than in the E50A50 and E100+N. The microbial activity, represented by soil enzyme activities (proteases and N-acetyl-B- glucosaminidases), was consistently higher in E50A50 than in A100. Conclusion The E50A50 presented a more balanced supply ofN and P associated to a better structural quality of the litter for microbial metabolism, with synergic reflections on decomposition rates and release of nitrogen.
650 $aEnzyme activity
650 $aIntercropping
650 $aAtividade Enzimática
650 $aNutriente
653 $aÁrvores fixadoras de nitrogênio
653 $aDecomposer starvation
653 $aN P stoichiometry
653 $aNutrient cycling
700 1 $aBALIEIRO, F. de C.
700 1 $aMARCELO ANTONIOL FONTES
700 1 $aCHAER, G. M.
773 $tPlant and Soil$gv. 423, n. 1/2, p. 141-155, Feb. 2018.
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| Registros recuperados : 9 | |
| 4. |  | NAHMANI, J.; LASSAUCE, A.; ARAN, D.; LAPIED, E.; ROUSSELLE, P.; WAGNER, P.; GUÉROLD, F. Liming of acidified forested catchments and soil biodiversity recovery. In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | DECAËNS, T.; PORCO, D.; JAMES, S. W.; BROWN, G. G.; SILVA, E. da; DUPONT, L.; LAPIED, E.; ROUGERIE, R.; TABERLET. P.; ROY, V. Dissecting tropical earthworm biodiversity patterns in tropical rainforests through the use of DNA barcoding. In: ENCONTRO LATINO-AMERICANO DE ECOLOGIA E TAXONOMIA DE OLIGOQUETAS, 5; SIMPÓSIO ENGENHEIROS EDÁFICOS, FERTILIDADE DO SOLO E TERRA PRETA DE ÍNDIO (TPI), 2015, Curitiba. Anais. [S.l.]: Federação Brasileira de plantio direto de irrigação, 2015. p. 14. Disponível online. Resumo. 5° ELAETAO.| Tipo: Resumo em Anais de Congresso |
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| 6. | | LAVELLE, P.; RUIZ, N.; LAPIED, E.; AQUINO, A. de; BAROIS, I.; BARRIOS, E.; BEDANO, J. C.; BLANCHART, E.; BOTERO, C.; BROWN, G. G.; et al. Soil macroinvertebrate communities as indicators of ecosystem services: A meta analysis of the macrofauna data base. In: GLOBAL SOIL BIODIVERSITY CONFERENCE, 1., 2014, Dijon. Assessing soil biodiversity and role in ecosystem services: book of abstracts. [S.l.]: Global Soil Biodiversity Initiative, 2014. p. 466.| Tipo: Resumo em Anais de Congresso |
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| 7. | | MISIRLIOGLU, M.; REYNOLDS, J. W.; STOJANOVIC, M.; TRAKIC, T.; SEKULIC, J.; JAMES, S. W.; CSUZDI, C.; DECAËNS, T.; LAPIED, E.; PHILLIPS, H. R. P.; CAMERON, E. K.; BROWN, G. G. Earthworms (Clitellata, Megadrili) of the world: an updated checklist of valid species and families, with notes on their distribution. Zootaxa, v. 5255, n. 1, p. 417-438, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
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| 8. | | TAHERI, S.; AMES, S.; ROY, V.; DECAËNS, T.; WILLIAMS, B. W.; ANDERSON, F.; ROUGERIE, R.; CHANG, C.-H.; BROWN, G. G.; CUNHA, L.; STANTON, D. W. G.; SILVA, E. da; CHEN, J-H.; LEMMON, A. R.; LEMMON, E. M.; BARTZ, M.; BARETTA, D.; BAROIS, I.; LAPIED, E.; COULIS, M.; DUPONT, L. Complex taxonomy of the "brush tail" peregrine earthworm Pontoscolex corethrurus. Molecular Phylogenetics and Evolution, v. 124, p. 60-70, July 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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| 9. | | LAVELLE, P.; MATHIEU, J.; SPAIN. A.; BROWN, G. G.; FRAGOSO, C.; LAPIED, E.; AQUINO, A. de; BAROIS, I.; BARRIOS, E.; BARROS, M. E.; BEDANO, J. C.; BLANCHART, E.; CAULFIELD, M.; CHAGUEZA, Y.; DAI, J.; DECAËNS, T.; DOMINGUEZ, A.; DOMINGUEZ, Y.; FEIJOO, A.; FOLGARAIT, P.; FONTE, S. J.; GOROSITO, N.; HUERTA, E.; JIMENEZ, J. J.; KELLY, C.; LORANGER, G.; MARCHAO, R. L.; MARICHAL, R.; PRAXEDES, C.; RODRIGUEZ, L.; ROUSSEAU, G.; ROUSSEAU, L.; RUIZ, N.; SANABRIA, C.; SUAREZ, J. C.; TONDOH, J. E.; VALENÇA, A. de; VANEK, S. J.; VASQUEZ, J.; VELASQUEZ, E.; WEBSTER, E.; ZHANG, C. Soil macroinvertebrate communities: a world-wide assessment. Global Ecology and Biogeography, v. 31, n. 7, p. 1261-1276, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados; Embrapa Florestas. |
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| Registros recuperados : 9 | |
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