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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
25/09/2008 |
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Data da última atualização: |
25/09/2008 |
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Autoria: |
DICKOW, K. M. C.; ROCHA, A. A.; MAREQUES, R.; HOFER, H.; SCHEUERMANN, L.; ROMBKE, J.; FORSTER, B.; SCHMIDT, P. |
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Título: |
Soil macrofauna contribution in decomposition processes of different plant species in the southern Mata Atlântica. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
The contribution of soil fauna in decomposition processes of areas in the southern part of the
Brazilian Mata Atlântica was studied in three different regeneration stages of lowland and submountain
rainforests. Therefore abundance, biomass and structure of soil macrofauna
communities was determined and the leaf decomposition rates of three plant species (Andira
anthelminthica, Sloanea guianensis and Tibouchina pulchra) assessed by using three different
mesh-sizes of litterbags (0.02, 0.5 mm and 4 mm).
Decomposition of the three leaf species differed strongly. Tibouchina pulchra leaves disintegrated
almost two times faster than the ones of Sloanea guianensis and about three times faster than
Andira anthelminthica. Furthermore it was the only species were leaf decomposition was affected
by soil fauna. Decomposition rates increased from the youngest to the oldest succession stage.
All six sites were very much alike regarding the structure of their soil macro-arthropod communities.
Ants strongly dominated in terms of abundance and biomass, but most are generalists or
predators. They had a negative effect on decomposition rates, probably by influencing the
decomposer community. Abundant decomposers were diplopods and in the older stages also
termites. While beetles occur with high abundances in all sites, due to their minute size they
were not important in terms of biomass. In this regard cockroaches, diplopods and isopods
were most important. Concerning the abundance or biomass of arthropods, neither the two
different forest formations nor the regeneration stages differed considerably and in a way
interpretable as succession. In contrast, abundance and biomass of earthworms, e.g. of the
peregrine species Pontoscolex corethrurus, were much higher in the sub-mountain forests than
in the lowland forests. The different decomposition rates of Tibouchina pulchra in different sites
are well explained by the respective biomass of soil decomposer macrofauna, especially of the
earthworms. MenosThe contribution of soil fauna in decomposition processes of areas in the southern part of the
Brazilian Mata Atlântica was studied in three different regeneration stages of lowland and submountain
rainforests. Therefore abundance, biomass and structure of soil macrofauna
communities was determined and the leaf decomposition rates of three plant species (Andira
anthelminthica, Sloanea guianensis and Tibouchina pulchra) assessed by using three different
mesh-sizes of litterbags (0.02, 0.5 mm and 4 mm).
Decomposition of the three leaf species differed strongly. Tibouchina pulchra leaves disintegrated
almost two times faster than the ones of Sloanea guianensis and about three times faster than
Andira anthelminthica. Furthermore it was the only species were leaf decomposition was affected
by soil fauna. Decomposition rates increased from the youngest to the oldest succession stage.
All six sites were very much alike regarding the structure of their soil macro-arthropod communities.
Ants strongly dominated in terms of abundance and biomass, but most are generalists or
predators. They had a negative effect on decomposition rates, probably by influencing the
decomposer community. Abundant decomposers were diplopods and in the older stages also
termites. While beetles occur with high abundances in all sites, due to their minute size they
were not important in terms of biomass. In this regard cockroaches, diplopods and isopods
were most important. Concerning the abundance or biomass ... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02867naa a2200205 a 4500
001 1314953
005 2008-09-25
008 2008 bl uuuu u00u1 u #d
100 1 $aDICKOW, K. M. C.
245 $aSoil macrofauna contribution in decomposition processes of different plant species in the southern Mata Atlântica.
260 $c2008
520 $aThe contribution of soil fauna in decomposition processes of areas in the southern part of the Brazilian Mata Atlântica was studied in three different regeneration stages of lowland and submountain rainforests. Therefore abundance, biomass and structure of soil macrofauna communities was determined and the leaf decomposition rates of three plant species (Andira anthelminthica, Sloanea guianensis and Tibouchina pulchra) assessed by using three different mesh-sizes of litterbags (0.02, 0.5 mm and 4 mm). Decomposition of the three leaf species differed strongly. Tibouchina pulchra leaves disintegrated almost two times faster than the ones of Sloanea guianensis and about three times faster than Andira anthelminthica. Furthermore it was the only species were leaf decomposition was affected by soil fauna. Decomposition rates increased from the youngest to the oldest succession stage. All six sites were very much alike regarding the structure of their soil macro-arthropod communities. Ants strongly dominated in terms of abundance and biomass, but most are generalists or predators. They had a negative effect on decomposition rates, probably by influencing the decomposer community. Abundant decomposers were diplopods and in the older stages also termites. While beetles occur with high abundances in all sites, due to their minute size they were not important in terms of biomass. In this regard cockroaches, diplopods and isopods were most important. Concerning the abundance or biomass of arthropods, neither the two different forest formations nor the regeneration stages differed considerably and in a way interpretable as succession. In contrast, abundance and biomass of earthworms, e.g. of the peregrine species Pontoscolex corethrurus, were much higher in the sub-mountain forests than in the lowland forests. The different decomposition rates of Tibouchina pulchra in different sites are well explained by the respective biomass of soil decomposer macrofauna, especially of the earthworms.
700 1 $aROCHA, A. A.
700 1 $aMAREQUES, R.
700 1 $aHOFER, H.
700 1 $aSCHEUERMANN, L.
700 1 $aROMBKE, J.
700 1 $aFORSTER, B.
700 1 $aSCHMIDT, P.
773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
19/11/2022 |
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Data da última atualização: |
10/04/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SOUZA, C. da S. F.; SOUZA, B. H. S. de; FRANÇA, J. C. de O.; MENEZES, C. B. de; NASCIMENTO, P. T.; MENDES, S. M. |
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Afiliação: |
CAMILA DA SILVA FERNANDES SOUZA; BRUNO HENRIQUE SARDINHA DE SOUZA, UNIVERSIDADE FEDERAL DE LAVRAS; JOSÉLIA CARVALHO DE OLIVEIRA FRANÇA; CICERO BESERRA DE MENEZES, CNPMS; PRISCILLA TAVARES NASCIMENTO, PROVIVI BRASIL; SIMONE MARTINS MENDES, CNPMS. |
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Título: |
Influência do ataque da broca-do-colmo na produção de sorgo granífero. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 33., 2022, Sete Lagoas. Brasil: 200 anos de independência: sustentabilidade e desafios para a cadeia produtiva de grãos: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2022. |
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Idioma: |
Português |
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Notas: |
Evento online. |
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Conteúdo: |
O objetivo deste trabalho foi avaliar a influência da infestação de D. sacharalis na produção de grãos em híbridos comerciais de sorgo. |
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Thesagro: |
Broca do Colmo; Infestação; Praga de Planta; Sorgo. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148472/1/Influencia-do-ataque-da-broca-do-colmo-na-producao-de-sorgo-granifero.pdf
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Marc: |
LEADER 00994nam a2200229 a 4500
001 2148472
005 2024-04-10
008 2022 bl uuuu u00u1 u #d
100 1 $aSOUZA, C. da S. F.
245 $aInfluência do ataque da broca-do-colmo na produção de sorgo granífero.$h[electronic resource]
260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 33., 2022, Sete Lagoas. Brasil: 200 anos de independência: sustentabilidade e desafios para a cadeia produtiva de grãos: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo$c2022
500 $aEvento online.
520 $aO objetivo deste trabalho foi avaliar a influência da infestação de D. sacharalis na produção de grãos em híbridos comerciais de sorgo.
650 $aBroca do Colmo
650 $aInfestação
650 $aPraga de Planta
650 $aSorgo
700 1 $aSOUZA, B. H. S. de
700 1 $aFRANÇA, J. C. de O.
700 1 $aMENEZES, C. B. de
700 1 $aNASCIMENTO, P. T.
700 1 $aMENDES, S. M.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro completo
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Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Amapá; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Soja. |
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Identificador: |
25 |
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Data corrente: |
09/05/2002 |
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Data da última atualização: |
29/04/2015 |
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Código do título: |
2450762 |
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ISSN: |
0169-605X |
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Código CCN: |
085752-1 |
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Título e Subtítulo: |
ABSTRACTS ON RURAL DEVELOPMENT IN THE TROPICS |
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Entidade: |
Koninklijk Instituut voor de Tropen-Kit |
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Local de publicação: |
Amsterdam-Holanda |
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Periodicidade: |
PERIODICIDADE VAZIA |
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Inicio de publicação: |
1986 |
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Coleções da unidade: |
Embrapa Acre
1985 (0)
Classificação: R338.1016
Embrapa Amapá
1985
Embrapa Meio Norte / UEP-Parnaíba
1985
Classificação: 338.1016
Embrapa Soja
1985 0(0); 1986 1(2)
Classificação: 338.1016 |
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