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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
22/06/2005 |
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Data da última atualização: |
22/06/2005 |
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Autoria: |
GARAY, I.; PELLENS, R.; KINDEL, A.; BARROS, E.; FRANCO, A. A. |
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Título: |
Evaluation of soil conditions in fast-growing plantations of Eucalyptus grandis and Acacia mangium in Brazil: a contribution to the study of sustainable land use. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Applied Soil Ecology, Amsterdam, v. 27, p. 177-187, oct. 2004. |
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Idioma: |
Inglês |
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Conteúdo: |
This study is a comparison of the holorganic horizons (L and f) and hemiorganic horizons (A11 and A12) of 7-years-old stands of Eucalyptus grandis and Acacia mangium, in the region of the Tabuleiro forest, in Linhares, Espírito Santo, Brazil. In the soil under A. mangium, the stocks of organic matter in the L and F horizons were higher, and the C?N ratio was lower, due to the high nitrogen content of the leaf material. The same was observed for the A horizon chemical properties: the C and nutrients concentrations of the soil fine fraction were higher under A. mangium. The comparison of the C and nutrient concentrations between the A121 and A12 horizons ad between the aggregate fraction and fine fraction showed similar trends in both sites. In both plantations, the C and nutrient tha the soil fine fraction. Nevertheless, the percentage of aggregates in the soil matrix was much higher in A. mangium than in E. grandis. These resultshow that in this superficially sandy soil (Argissolo Amarelo Distrófico - Ultisol), the organic matter is the most importsnt way of keeping nutrients, and that the aggregate fraction can be the most effective way of avoiding nutrient loss to the deeper soil horizons. In this context, A.manium provides better conditions for restoring thev soil fertility and soil biodiversity, thus providing better sustainabilityof the croping system,s than E.grandis |
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Palavras-Chave: |
Soil reclamation. |
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Thesagro: |
Árvore; Fertilidade do Solo; Recuperação do Solo. |
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Thesaurus Nal: |
soil fertility; trees. |
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Categoria do assunto: |
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Marc: |
LEADER 02137naa a2200241 a 4500
001 1625797
005 2005-06-22
008 2004 bl --- 0-- u #d
100 1 $aGARAY, I.
245 $aEvaluation of soil conditions in fast-growing plantations of Eucalyptus grandis and Acacia mangium in Brazil$ba contribution to the study of sustainable land use.
260 $c2004
520 $aThis study is a comparison of the holorganic horizons (L and f) and hemiorganic horizons (A11 and A12) of 7-years-old stands of Eucalyptus grandis and Acacia mangium, in the region of the Tabuleiro forest, in Linhares, Espírito Santo, Brazil. In the soil under A. mangium, the stocks of organic matter in the L and F horizons were higher, and the C?N ratio was lower, due to the high nitrogen content of the leaf material. The same was observed for the A horizon chemical properties: the C and nutrients concentrations of the soil fine fraction were higher under A. mangium. The comparison of the C and nutrient concentrations between the A121 and A12 horizons ad between the aggregate fraction and fine fraction showed similar trends in both sites. In both plantations, the C and nutrient tha the soil fine fraction. Nevertheless, the percentage of aggregates in the soil matrix was much higher in A. mangium than in E. grandis. These resultshow that in this superficially sandy soil (Argissolo Amarelo Distrófico - Ultisol), the organic matter is the most importsnt way of keeping nutrients, and that the aggregate fraction can be the most effective way of avoiding nutrient loss to the deeper soil horizons. In this context, A.manium provides better conditions for restoring thev soil fertility and soil biodiversity, thus providing better sustainabilityof the croping system,s than E.grandis
650 $asoil fertility
650 $atrees
650 $aÁrvore
650 $aFertilidade do Solo
650 $aRecuperação do Solo
653 $aSoil reclamation
700 1 $aPELLENS, R.
700 1 $aKINDEL, A.
700 1 $aBARROS, E.
700 1 $aFRANCO, A. A.
773 $tApplied Soil Ecology, Amsterdam$gv. 27, p. 177-187, oct. 2004.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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| Registros recuperados : 10 | |
| 1. |  | GARAY, I.; KINDEL, A.; CARNEIRO, R.; FRANCO, A. A.; BARROS, E.; ABBADIE, L. Comparação da matéria orgânica e de outros atributos do solo entre plantações de Acacia mangium e Eucalyptus grandis. Revista Brasileira de Ciência do Solo, Viçosa, v. 27, p. 705-712, 2003. Comparison of organic matter and other soil properties in Acacia mangium and Eucalyptus grandis plantations.| Biblioteca(s): Embrapa Agrobiologia. |
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| 2. | | GARAY, I.; FINOTTI, R.; KINDEL, A.; LOUZADA, M.; RIZZINI, M. C.; PEREZ, D. V. Formas de húmus como indicador funcional de ecossistemas emergentes na floresta de tabuleiro. In: ROLIM, S. M.; MENEZES, L. F. T. de; SRBEK-ARAUJO, A. C. (Ed.). Floresta atlântica de tabuleiro: diversidade e endemismos na Reserva Natural Vale. Belo Horizonte: Rona, 2016. pt. 2, cap. 7, p. 101-128.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Solos. |
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| 10. | | CARMO, C. A. F. de S. do; KINDEL, A.; ALVARENGA, A. de P.; MOTTA, P. E. F. da; LIMA, J. A. de S.; TOSTO, S. G.; AMARAL, N. do. Comparação de biomassa e estoque de carbono entre os clones de seringueira IAN 837 e RRIM 600, plantados em solos da Zona da Mata, Minas Gerais. Rio de Janeiro: Embrapa Solos, 2004. 4 p. (Embrapa Solos. Circular técnica, 26).| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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