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| 2. |  | SOUZA, C. M. de A.; SERRÃO, B. de O.; DUTRA, F. C.; TRINDADE, I. A.; CARVALHO, C. J. R. de. Atividade da fosfatase ácida, urease e micorrizas em solo de floresta de terra firme submetido ao déficit hídrico induzido (experimento ESECAFLOR). In: CONGRESSO DE ESTUDANTES E BOLSISTAS DO EXPERIMENTO LBA, 2., 2005, Manaus. Resumos... [S.l.]: LBA, [2005?]. p. 46.| Biblioteca(s): Embrapa Amazônia Oriental. |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
11/03/2010 |
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Data da última atualização: |
08/06/2018 |
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Autoria: |
ZEITHAML, J.; PIZL, V.; SKLENICKA, P. |
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Título: |
Earthworm assemblages in an ecotone between forest and arable field and their relations with soil properties. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 8, p. 922-926, ago. 2009 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Comunidades de minhocas em um ecótono entre floresta e campo arável e suas relações com as propriedades do solo. |
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Conteúdo: |
Abstract - The objective of this work was to assess the effects of a forest-field ecotone on earthworm assemblages. Five sites (blocks) differing in the type of crop rotation used in the field were studied in Central Bohemia, Czech Republic. In each block, sampling was carried out in seven parallel rows perpendicular to a transect from a forest (oak or oak-pine) to the centre of a field, both in spring and autumn 2001-2003. Individual rows were located in the forest (5 m from the edge), in the forest edge, and in the field (at 5, 10, 25, 50 and 100 m distances from the forest edge). The density and biomass of earthworms were lowest in the forest, increased markedly in the forest edge, decreased again at 5 or 10 m distance from the forest edge and then continuously increased along the distance to the field boundary. The highest number of species was found in the forest edge and in the field boundary. Individual species differed in their distribution along the transect. Both density and biomass of earthworms were correlated with distance from forest edge, soil organic matter content, soil porosity, and water infiltration rate. |
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Palavras-Chave: |
Edge effect; Efeito de borda; Landscape mosaic; Mosaico de paisagem. |
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Thesaurus NAL: |
Edge effects; Lumbricidae. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/106039/1/Earthworm.pdf
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Marc: |
LEADER 01955naa a2200229 a 4500
001 1660841
005 2018-06-08
008 2009 bl uuuu u00u1 u #d
100 1 $aZEITHAML, J.
245 $aEarthworm assemblages in an ecotone between forest and arable field and their relations with soil properties.
260 $c2009
500 $aTítulo em português: Comunidades de minhocas em um ecótono entre floresta e campo arável e suas relações com as propriedades do solo.
520 $aAbstract - The objective of this work was to assess the effects of a forest-field ecotone on earthworm assemblages. Five sites (blocks) differing in the type of crop rotation used in the field were studied in Central Bohemia, Czech Republic. In each block, sampling was carried out in seven parallel rows perpendicular to a transect from a forest (oak or oak-pine) to the centre of a field, both in spring and autumn 2001-2003. Individual rows were located in the forest (5 m from the edge), in the forest edge, and in the field (at 5, 10, 25, 50 and 100 m distances from the forest edge). The density and biomass of earthworms were lowest in the forest, increased markedly in the forest edge, decreased again at 5 or 10 m distance from the forest edge and then continuously increased along the distance to the field boundary. The highest number of species was found in the forest edge and in the field boundary. Individual species differed in their distribution along the transect. Both density and biomass of earthworms were correlated with distance from forest edge, soil organic matter content, soil porosity, and water infiltration rate.
650 $aEdge effects
650 $aLumbricidae
653 $aEdge effect
653 $aEfeito de borda
653 $aLandscape mosaic
653 $aMosaico de paisagem
700 1 $aPIZL, V.
700 1 $aSKLENICKA, P.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 44, n. 8, p. 922-926, ago. 2009
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Embrapa Unidades Centrais (AI-SEDE) |
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