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| Registros recuperados : 613 | |
| 50. |  | ORTIZ, A.; FRAGOSO, C.; BROWN, G. The effect of velvetbean (Mucuna pruriens) on the tropical earthworm Balanteodrilus pearsei: a management option for maize crops in the mexican humid tropics. In: INTERNATIONAL TECHNICAL WORKSHOP ON BIOLOGICAL MANAGEMENT OF SOIL ECOSYSTEMS FOR SUSTAINABLE AGRICULTURE, 2002, Londrina. Program, abstracts and related documents. Londrina: Embrapa Soybean: FAO, 2002. p. 117-118. (Embrapa Soja. Documentos, 182). Organizado por George G. Brown, Mariangela Hungria, Lenita Jacob Oliveira, Sally Bunning, Adriana Montañez.| Biblioteca(s): Embrapa Soja. |
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| 56. | | GROSSO, E.; JORGE, G.; BROWN, G. Oligoquetos terrestres exoticos y nativos en agroecosistemas del centro, sur y este de Uruguay. In: ENCUENTRO LATINO-AMERICANO DE ECOLOGIA Y TAXONOMIA DE OLIGOQUETOS, 2., 2005, San Juan, Puerto Rico. [Resumenes]. San Juan, Puerto Rico: International Institute of Tropical Forestry: Fundación Puertorriqueña de Conservación, 2005. p. 23. Nome correto do terceiro autor: BROWN, G. G.| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 613 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
16/04/2008 |
|
Data da última atualização: |
25/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
Internacional - B |
|
Autoria: |
GROSSO, E.; JORGE, G.; BROWN, G. G. |
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Afiliação: |
ENZO GROSSO, Universidad de la República, Iguá; GABRIELLA JORGE, Universidad de la República, Iguá; GEORGE GARDNER BROWN, CNPF. |
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Título: |
Exotic and native earthworms in various land use systems of Central, southern and Eastern Uruaguay. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Caribbean Journal of Science, v. 42, n. 3, p. 294-300, 2006. |
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Idioma: |
Inglês |
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Conteúdo: |
From 1995 to 2001 we conducted several surveys of earthworm populations in 7 land use systems, of varying intensity of disturbance, in Central, Southern and Eastern Uruguay. We evaluated the presence and density of various earthworm genera and species in selected land use systems. Most species found were exotic, belonging to the Lumbricidae (6 species) and Megascolecidae (1 species) families. We found only two native species, one ocnerodrilid and one acanthodrilid. Lumbricids were generally in disturbed agroecosystems, although native species were also found in some disturbed sites. Eukerria sp. had a mean density of 196 ind./m2 in a rice field. The apple orchard, Eucalyptus sp. plantation and natural prairie showed maximum mean densities of 102 ind./m2, 733 ind./m2 and 317 ind./m2, respectively. Our results show the great adaptability of lumbricids to various levels of disturbance and suggest the possibility of a large incidence of exotic worm species in Uruguayan soils. |
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Palavras-Chave: |
Espécie exótica; Lunbricidae. |
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Thesagro: |
Agricultura; Minhoca. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/32626/1/exotic-and-native-earthworms-in-various-land-use-systems.pdf
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Marc: |
LEADER 01558naa a2200193 a 4500
001 1313673
005 2015-02-25
008 2006 bl uuuu u00u1 u #d
100 1 $aGROSSO, E.
245 $aExotic and native earthworms in various land use systems of Central, southern and Eastern Uruaguay.$h[electronic resource]
260 $c2006
520 $aFrom 1995 to 2001 we conducted several surveys of earthworm populations in 7 land use systems, of varying intensity of disturbance, in Central, Southern and Eastern Uruguay. We evaluated the presence and density of various earthworm genera and species in selected land use systems. Most species found were exotic, belonging to the Lumbricidae (6 species) and Megascolecidae (1 species) families. We found only two native species, one ocnerodrilid and one acanthodrilid. Lumbricids were generally in disturbed agroecosystems, although native species were also found in some disturbed sites. Eukerria sp. had a mean density of 196 ind./m2 in a rice field. The apple orchard, Eucalyptus sp. plantation and natural prairie showed maximum mean densities of 102 ind./m2, 733 ind./m2 and 317 ind./m2, respectively. Our results show the great adaptability of lumbricids to various levels of disturbance and suggest the possibility of a large incidence of exotic worm species in Uruguayan soils.
650 $aAgricultura
650 $aMinhoca
653 $aEspécie exótica
653 $aLunbricidae
700 1 $aJORGE, G.
700 1 $aBROWN, G. G.
773 $tCaribbean Journal of Science$gv. 42, n. 3, p. 294-300, 2006.
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Embrapa Florestas (CNPF) |
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