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| 50. |  | DE-POLLI, H.; COSTANTINI, A.; ROMANIUK, R.; PIMENTEL, M. S. Chloroform fumigation-extraction labile C pool (microbial biomass C "plus") shows high correlation to microbial biomass C in Argentinian and Brazilian soils. Ciencia del Suelo, La Plata, v. 25, n. 1, p. 15-22, 2007. Parceria: UEBA, Universidad de Buenos Aires.| Biblioteca(s): Embrapa Agrobiologia. |
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| 60. | | DE POLLI, H.; DUQUE, F. F.; ALMEIDA, D. L. de. Capineira e legumineira. In: DE-POLLI, H. (Coord.). Manual de adubação para o Estado do Rio de Janeiro. Itaguaí: Editora Universidade Rural, 1988. p. 160-161. (Coleção Universidade Rural. Série Ciências Agrárias, 2). Autores: Dejair Lopes de Almeida, Gabriel de Araújo Santos, Lúcia Helena Cunha, Luiz Rodrigues Freire, Nelson Moura Brasil do Amral Sobrinho, Newton Novo Costa Pereira, Paulo Augusto da Eira, Raphael Minotti Bloise, Ronaldo Correa Salek.| Biblioteca(s): Embrapa Agrobiologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
19/04/2005 |
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Data da última atualização: |
19/04/2005 |
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Autoria: |
BADEJO, M. A.; AQUINO, A. M. de; DE-POLLI, H.; CORREIA, M. E. F. |
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Título: |
Response of soil mites to organic cultivation in an ultisol in southeast Brazil. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Experimental and Applied Acarology, Netherlands, v. 34, p. 345-365, 2004. |
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Idioma: |
Inglês |
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Conteúdo: |
Soil-dwelling mites four plots under organic management were investigated in April and December 1998 and in December 1999. Their populations were compared with mite populations in a pasture and forest in the vicinity. It was observed that there was always an initial reduction in the populations of soil mites and in the activity of the epigeic forms whenever a plot was opened up and disturbed mechanically in preparation for cultivation, irrespective of previous organic inputs. With time, the densities and activities of mites recovered under organic management. The uropodine and oribatid mites in particular benefited more from organic managament than gamasine and actinedid mites. Uropodine mites increased tremendously under banana where there was fresh cow dung manure. Oribatid mite species Nothrus seropedicalensis and Archegozetes magnus were dominant in organic plots where the soil was moist and temperatures were lower than the ambient. Protoribates rioensis was dominant in organic plots where the soil was dried and temperatures were higher than the ambient. Galumna was the most active oribatid taxon on the floor of all plots, with the highest activity recorded under maracuja and in pasture plots. The results suggest that while densities and activities of soil mites increased in the organic plots, the community structure and recruitment period of oribatid mites were altered. Oribatid mite diversity was higher in the organic plots than in the pasture but lower than in the forest, where Belba sp. and many Eremobelboid brachypiline genera were present, but absent in the organic plots and pasture. MenosSoil-dwelling mites four plots under organic management were investigated in April and December 1998 and in December 1999. Their populations were compared with mite populations in a pasture and forest in the vicinity. It was observed that there was always an initial reduction in the populations of soil mites and in the activity of the epigeic forms whenever a plot was opened up and disturbed mechanically in preparation for cultivation, irrespective of previous organic inputs. With time, the densities and activities of mites recovered under organic management. The uropodine and oribatid mites in particular benefited more from organic managament than gamasine and actinedid mites. Uropodine mites increased tremendously under banana where there was fresh cow dung manure. Oribatid mite species Nothrus seropedicalensis and Archegozetes magnus were dominant in organic plots where the soil was moist and temperatures were lower than the ambient. Protoribates rioensis was dominant in organic plots where the soil was dried and temperatures were higher than the ambient. Galumna was the most active oribatid taxon on the floor of all plots, with the highest activity recorded under maracuja and in pasture plots. The results suggest that while densities and activities of soil mites increased in the organic plots, the community structure and recruitment period of oribatid mites were altered. Oribatid mite diversity was higher in the organic plots than in the pasture but lower than in the ... Mostrar Tudo |
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Palavras-Chave: |
Acarina. |
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Thesagro: |
Ácaro; Floresta; Pastagem; Solo. |
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Thesaurus NAL: |
forestry; mites; pastures; soil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02307naa a2200265 a 4500
001 1628068
005 2005-04-19
008 2004 bl --- 0-- u #d
100 1 $aBADEJO, M. A.
245 $aResponse of soil mites to organic cultivation in an ultisol in southeast Brazil.
260 $c2004
520 $aSoil-dwelling mites four plots under organic management were investigated in April and December 1998 and in December 1999. Their populations were compared with mite populations in a pasture and forest in the vicinity. It was observed that there was always an initial reduction in the populations of soil mites and in the activity of the epigeic forms whenever a plot was opened up and disturbed mechanically in preparation for cultivation, irrespective of previous organic inputs. With time, the densities and activities of mites recovered under organic management. The uropodine and oribatid mites in particular benefited more from organic managament than gamasine and actinedid mites. Uropodine mites increased tremendously under banana where there was fresh cow dung manure. Oribatid mite species Nothrus seropedicalensis and Archegozetes magnus were dominant in organic plots where the soil was moist and temperatures were lower than the ambient. Protoribates rioensis was dominant in organic plots where the soil was dried and temperatures were higher than the ambient. Galumna was the most active oribatid taxon on the floor of all plots, with the highest activity recorded under maracuja and in pasture plots. The results suggest that while densities and activities of soil mites increased in the organic plots, the community structure and recruitment period of oribatid mites were altered. Oribatid mite diversity was higher in the organic plots than in the pasture but lower than in the forest, where Belba sp. and many Eremobelboid brachypiline genera were present, but absent in the organic plots and pasture.
650 $aforestry
650 $amites
650 $apastures
650 $asoil
650 $aÁcaro
650 $aFloresta
650 $aPastagem
650 $aSolo
653 $aAcarina
700 1 $aAQUINO, A. M. de
700 1 $aDE-POLLI, H.
700 1 $aCORREIA, M. E. F.
773 $tExperimental and Applied Acarology, Netherlands$gv. 34, p. 345-365, 2004.
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