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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
02/08/2000 |
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Data da última atualização: |
02/08/2000 |
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Autoria: |
FREITAS, L. G. G. de. |
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Título: |
Acacia negra no Rio Grande Sul. |
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Ano de publicação: |
1949 |
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Fonte/Imprenta: |
Revista Florestal, Rio de Janeiro, v.8, n.1, p.7-21, 1949. |
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Idioma: |
Português |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00303naa a2200109 a 4500
001 1289124
005 2000-08-02
008 1949 bl uuuu u00u1 u #d
100 1 $aFREITAS, L. G. G. de
245 $aAcacia negra no Rio Grande Sul.
260 $c1949
773 $tRevista Florestal, Rio de Janeiro$gv.8, n.1, p.7-21, 1949.
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Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
30/03/2023 |
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Data da última atualização: |
17/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
GILLANDERS, S. M. G.; PODGAISKI, L. R.; OVERBECK, G. E.; SANTOS, A.; WINCK, B.; BROWN, G. G.; BARTZ, M. L. C. |
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Afiliação: |
STEPHEN M .G. GILLANDERS, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; LUCIANA R. PODGAISKI, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; GERHARD E. OVERBECK, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; ALESSANDRA SANTOS, UNIVERSIDADE FEDERAL DO PARANÁ; BRUNA WINCK, INSTITUT NATIONAL DE RECHERCHE POUR L’AGRICULTURE, L’ALIMENTATION ET L’ENVIRONNEMENT (INRAE); GEORGE GARDNER BROWN, CNPF; MARIE L.C. BARTZ, UNIVERSIDADE DE COIMBRA. |
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Título: |
Earthworms in natural grasslands and agropastoral systems in the Brazilian Pampa. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Zootaxa, v. 5255, n. 1, p. 377-399, 2023. |
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DOI: |
https://doi.org/10.11646/zootaxa.5255.1.30 |
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Idioma: |
Inglês |
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Conteúdo: |
In this study, we sampled grazed natural grassland and agropastoral systems in two regions (Alegrete and Aceguá) in the highly diverse Brazilian Pampa region which is undergoing significant change in land use cover. By hand sorting the soil, a total of five species were found, belonging to the families Glossoscolecidae (Glossoscolex sp.50 and Glossoscolex sp.51), Ocnerodrilidae (Kerriona sp.6 and Eukerria sp.3), and Lumbricidae (Aporrectodea trapezoides). The former four were identified as native?new to science?and the latter as exotic. Differences were observed in both earthworm species richness and abundance between regions and land-use systems, likely due to environmental conditions and agricultural practices, respectively. Agropastoral systems had higher abundance and species richness than natural grasslands, though these differences varied by location. This suggests that conversion from natural grassland to agropastoral systems can maintain native earthworms and, possibly, enhance ecosystem services. However, an exotic species was found in high abundance at one agropastoral site. These results highlight the need for additional biodiversity studies on earthworms in the Brazilian Pampa and for research on the impacts of land use changes in this region. |
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Palavras-Chave: |
Agropastoral systems; Soil macrofauna. |
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Thesaurus NAL: |
Earthworms; Oligochaeta. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02019naa a2200253 a 4500
001 2152893
005 2023-08-17
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.11646/zootaxa.5255.1.30$2DOI
100 1 $aGILLANDERS, S. M. G.
245 $aEarthworms in natural grasslands and agropastoral systems in the Brazilian Pampa.$h[electronic resource]
260 $c2023
520 $aIn this study, we sampled grazed natural grassland and agropastoral systems in two regions (Alegrete and Aceguá) in the highly diverse Brazilian Pampa region which is undergoing significant change in land use cover. By hand sorting the soil, a total of five species were found, belonging to the families Glossoscolecidae (Glossoscolex sp.50 and Glossoscolex sp.51), Ocnerodrilidae (Kerriona sp.6 and Eukerria sp.3), and Lumbricidae (Aporrectodea trapezoides). The former four were identified as native?new to science?and the latter as exotic. Differences were observed in both earthworm species richness and abundance between regions and land-use systems, likely due to environmental conditions and agricultural practices, respectively. Agropastoral systems had higher abundance and species richness than natural grasslands, though these differences varied by location. This suggests that conversion from natural grassland to agropastoral systems can maintain native earthworms and, possibly, enhance ecosystem services. However, an exotic species was found in high abundance at one agropastoral site. These results highlight the need for additional biodiversity studies on earthworms in the Brazilian Pampa and for research on the impacts of land use changes in this region.
650 $aEarthworms
650 $aOligochaeta
653 $aAgropastoral systems
653 $aSoil macrofauna
700 1 $aPODGAISKI, L. R.
700 1 $aOVERBECK, G. E.
700 1 $aSANTOS, A.
700 1 $aWINCK, B.
700 1 $aBROWN, G. G.
700 1 $aBARTZ, M. L. C.
773 $tZootaxa$gv. 5255, n. 1, p. 377-399, 2023.
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