| Registro completo |
| Provedor de dados: |
14
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| País: |
Brazil
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| Título: |
Soil fauna and litter decomposition in primary and secondary forests and a mixed culture system in Amazonia.
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| Autores: |
SHIFT PROJECT ENV 52.
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| Data: |
1998-05-07
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| Ano: |
1998
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| Palavras-chave: |
Brasil
Amazonas
Tropical rain forest
Cultivo Multiplo
Decomposição
Fauna Edáfica
Floresta Tropical Úmida
Matéria Orgânica
Degradation
Forest litter
Multiple cropping
Soil fauna
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| Resumo: |
The first months of the year were dedicated to preparatory work in Germany and in Brazil. In July we finished the unexpectedly time-and cost-intensive installation of a generator and no break system to maintain the functioning of extraction and analyzing equipment (Kempson and Berlese-extractor, C/N-analyzer and Infra-Red-Gasanalyzer IRGA) during the very frequent breakdowns of the power supply in the laboratory of the EMBRAPA institute. On 23/24 July the joint "central sampling program of macro-and mesofauna, oligochaeta and microflora which includes field and laboratory work was successfully tested. On 27 october the first litterbag series with 1008 litterbags containing air-dried Vismia-litter to evaluate site-specific decomposition rates was distributed in the study sites. The retrieval of the bags from reandomized positions startes 4 weeks later has gone on since then. Together with the litterbags a series of minicontainer bars was distributed in the field as a second method to measure decomposition rates. The minicontainer system is tested as an alternative to the litterbags. Another short-assessment method, bait lamina which measure general unspecified soil fauna feeding activity, was tested in july; its regular use started in december. In this report, first data are presented.
bitstream/item/201154/1/Soil-Fauna-And-Litter-Decomposition-in-Primary....pdf
Project SHIFT ENV 52. Annual Report 1997.
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| Tipo: |
Fôlder / Folheto / Cartilha (INFOTECA-E)
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| Idioma: |
Inglês
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| Identificador: |
3716
http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/667795
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| Editor: |
Manaus: EMBRAPA-CPAA/INPA/ZIUG/ECT, 1998.
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| Relação: |
Embrapa Amazônia Ocidental - Fôlder / Folheto / Cartilha (INFOTECA-E)
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| Formato: |
Paginacao irregulacao.
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