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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
26/06/2025 |
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Data da última atualização: |
27/06/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, D. G. C.; PORTUGAL, A. F.; GIUSTOLIN, T. A.; MAIA, V. M.; PIMENTA, S.; MEGDA, M. X. V.; KONDO. |
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Afiliação: |
DAVID GABRIEL CAMPOS PEREIRA, UNIVERSIDADE ESTADUAL DE MONTES CLAROS; ARLEY FIGUEIREDO PORTUGAL, CNPMS; TERESINHA AUGUSTA GIUSTOLIN, UNIVERSIDADE ESTADUAL DE MONTES CLAROS; VICTOR MARTINS MAIA, UNIVERSIDADE ESTADUAL DE MONTES CLAROS; SAMY PIMENTA, UNIVERSIDADE ESTADUAL DE MONTES CLAROS; MICHELE XAVIER VIEIRA MEGDA, UNIVERSIDADE ESTADUAL DE MONTES CLAROS; MARCOS KOITI KONDO, UNIVERSIDADE ESTADUAL DE MONTES CLAROS. |
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Título: |
Soil fauna, litter quality and land use as decomposition factors in the Brazilian semi-arid region. |
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Ano de publicação: |
2025 |
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Fonte/Imprenta: |
Agriculture, Ecosystems and Environment, v. 393, 109803, 2025. |
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DOI: |
https://doi.org/10.1016/j.agee.2025.109803 |
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Idioma: |
Inglês |
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Conteúdo: |
Soil fauna mediate litter decomposition in many terrestrial ecosystems, and thus understanding how land use impacts the process has important implications. This study was conducted under semi-arid conditions in Minas Gerais, Brazil, using litterbags arranged in a randomized block design with four replications. The treatments included three land use systems (native forest, maize, and cocoa) and two mesh sizes (0.297 mm for mesofauna access and 4 mm for total soil fauna access), with decomposition assessed at seven-time intervals: 0, 30, 90, 150, 210, 270, and 330 days. Litter decomposition rates and the role of soil fauna were evaluated. Decomposition in natural vegetation was slower than in agricultural systems, despite its higher species richness and Shannon (H′) and Simpson (Es) diversity indices. Agroecosystems exhibited faster decomposition, with perennial crops outperforming conventional crops under unrestricted fauna access (4 mm mesh) and showing similar rates under macrofauna-restricted conditions (0.297 mm mesh). These findings contribute to understanding the interplay between soil fauna, litter decomposition, and land use systems in semi-arid regions. |
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Palavras-Chave: |
Semiarido. |
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Thesagro: |
Agricultura; Fauna; Manejo do Solo; Serapilheira. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01968naa a2200265 a 4500
001 2176842
005 2025-06-27
008 2025 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.agee.2025.109803$2DOI
100 1 $aPEREIRA, D. G. C.
245 $aSoil fauna, litter quality and land use as decomposition factors in the Brazilian semi-arid region.$h[electronic resource]
260 $c2025
520 $aSoil fauna mediate litter decomposition in many terrestrial ecosystems, and thus understanding how land use impacts the process has important implications. This study was conducted under semi-arid conditions in Minas Gerais, Brazil, using litterbags arranged in a randomized block design with four replications. The treatments included three land use systems (native forest, maize, and cocoa) and two mesh sizes (0.297 mm for mesofauna access and 4 mm for total soil fauna access), with decomposition assessed at seven-time intervals: 0, 30, 90, 150, 210, 270, and 330 days. Litter decomposition rates and the role of soil fauna were evaluated. Decomposition in natural vegetation was slower than in agricultural systems, despite its higher species richness and Shannon (H′) and Simpson (Es) diversity indices. Agroecosystems exhibited faster decomposition, with perennial crops outperforming conventional crops under unrestricted fauna access (4 mm mesh) and showing similar rates under macrofauna-restricted conditions (0.297 mm mesh). These findings contribute to understanding the interplay between soil fauna, litter decomposition, and land use systems in semi-arid regions.
650 $aAgricultura
650 $aFauna
650 $aManejo do Solo
650 $aSerapilheira
653 $aSemiarido
700 1 $aPORTUGAL, A. F.
700 1 $aGIUSTOLIN, T. A.
700 1 $aMAIA, V. M.
700 1 $aPIMENTA, S.
700 1 $aMEGDA, M. X. V.
700 1 $aKONDO
773 $tAgriculture, Ecosystems and Environment$gv. 393, 109803, 2025.
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Embrapa Milho e Sorgo (CNPMS) |
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| Registros recuperados : 5 | |
| 2. |  | TAMBASCO-STUDART, M.; TAMBASCO, D. D.; ALENCAR, M. M. de; COUTINHO, L. L.; SURIANO, M.; VASCONCELLOS, L. P. M. K.; REGITANO, L. C. de A. Caracterização de animais da raça Simental com base em 10 marcadores moleculares. In: CONGRESSO NACIONAL DE GENÉTICA, 47., 2001. Águas de Lindóia, SP. Anais... Águas de Lindóia: SBG, 2001.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 3. | | VASCONCELLOS, L. P. M. K.; TAMBASCO, D. D.; COUTINHO, L. L.; PACKER, I. U.; ALENCAR, M. M. de; REGITANO, L. C. de A. Caracterização molecular da raça Aberdeen Angus. In: CONGRESSO NACIONAL DE GENÉTICA, 47., 2001, Águas de Lindóia, SP. Anais... Águas de Lindóia: SBG, 2001.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 4. | | REGITANO, L. C. de A.; JORGE, E. C.; PACKER, I. U.; BARBOSA, P. F.; VASCONCELLOS, L. P. M. K.; TAMBASCO-STUDART, M.; COUTINHO, L. L. A study of genetic variability in Canchim (5/8 Charolais, 3/8 Zebu) based on 8 molecular markers. In: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 15., 2000, Brasília, DF. Conservation and biotecnology: a balaced appoach for the new millennium - proceedings. Brasília: Embrapa Genetic Resourches Genetic and Biotecnology, 2000.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 5. | | REGITANO, L. C. de A.; VASCONCELLOS, L. P. M. K.; JACINTO, E.; TAMBASCO-STUDART, M.; TAMBASCO, D. D.; EUCLIDES FILHO, K.; BARBOSA, P. F.; PACKER, I. U.; COUTINHO, L. L. Genetic distances among Aberdeen Angus, Canchim, Caracu, Nellore and Simmental beef cattle breeds. In: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 15., 2000, Brasilia, DF. Conservation and biotecnology: A balaced appoach for the new millennium - proceedings. Brasilia: Embrapa Genetic Resourches Genetic and Biotecnology, 2000.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 5 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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