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| Registros recuperados : 2.459 | |
| 1248. |  | SOUZA, S. E. de; SANSIGOLO, C. A.; FURTADO, E. L.; JESUS JUNIOR, W. C. de; OLIVEIRA, R. R. Influência do cancro basal em Eucalyptus grandis nas propriedades da madeira e polpação kraft. Scientia Forestalis, Piracicaba, v. 38, n. 88, p. 547-557, dez. 2010.| Biblioteca(s): Embrapa Florestas; Embrapa Semiárido. |
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| 1249. | | MORI, C. L. S. de O.; MORI, F. A.; LIMA, J. T.; TRUGILHO, P. F.; OLIVEIRA, A. C. Influência das características tecnológicas na cor da madeira de eucaliptos. Ciência Florestal, Santa Maria, v. 14, n. 2, p. 123-132, dez. 2004.| Biblioteca(s): Embrapa Florestas. |
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| 1250. | | SISINNO, C. L. S.; NIEMEYER, J. C; SEGAT, J. C; OLIVEIRA FILHO, L. C. I.; NIVA, C. C.; BROWN, G. G. Importância e aplicações dos ensaios ecotoxicológicos com oligoquetas. In: NIVA, C. C.; BROWN, G. G. (Ed.). Ecotoxicologia terrestre: métodos e aplicações dos ensaios com oligoquetas. Brasília, DF: Embrapa, 2019. 258 p. p. 45-70| Biblioteca(s): Embrapa Cerrados; Embrapa Florestas. |
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| 1252. | | PEREIRA, B. L. C.; CARNEIRO, A. de C. O.; CARVALHO, A. M. M. L.; VITAL, B. R.; OLIVEIRA, A. C.; CANAL, W. D. Influência da adição de lignina kraft nas propriedades de pellets de eucalipto. Floresta, Curitiba, v. 46, n. 2, p. 235-242, abr./jun. 2016.| Biblioteca(s): Embrapa Florestas. |
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| 1254. | | PIMENTA, A. C.; ZUFFELLATO-RIBAS, K. C.; OLIVEIRA, B. H. de; CARPANEZZI, A. A.; KOEHLER, H. S. Interação entre reguladores vegetais, épocas do ano e tipos de substrato no enraizamento de estacas caulinares de Sapium glandulatum (Vell.) Pax. (pau-de-leite). Boletim de Pesquisa Florestal, Colombo, n. 50, p. 53-67, jan./jun. 2005.| Biblioteca(s): Embrapa Florestas. |
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| 1255. | | PIMENTA, A. C.; ZUFFELLATO RIBAS, K. C.; OLIVEIRA, B. H. de; CARPANEZZI, A. A. Interações entre ácido indol butírico, uniconazol e dois tipos de substrato, no enraizamento de estacas caulinares de Sapium glandulatum (Vell Pax (resultados preliminares)). In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 1., 2002, Colombo. Anais. Colombo: Embrapa Florestas, 2002. 1 CD-ROM. (Embrapa Florestas. Documentos, 70). Organizado por Patrícia Póvoa de Mattos, Celso Garcia Auer, Paulo César Botosso e Rejane Stumpf Sberze.| Biblioteca(s): Embrapa Florestas. |
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| 1256. | | FRANCESCHINELLI, E. V.; ALMEIDA, E. A. B.; ANTONINI, Y.; CABRAL, B. C.; CARMO, R. M. do; DAMASCENO, A.; FONTENELLE, J. C. R.; GARCIA, V. L. A.; GUILHERME, M. S.; LAPS, R. R.; LEITÃO, G. G.; LEITÃO, S. G.; MIKICH, S. B.; MOREIRA, D. de L.; NASCIMENTO, M. T.; NEMÉSIO, A.; RIBON, R.; SILVEIRA, F. A.; VIDIGAL, T. H. D. A. Interações entre animais e plantas. In: RAMBALDI, D. M.; OLIVEIRA, D. A. S. de (Org.). Fragmentação de ecossistemas: causas, efeitos sobre a biodiversidade e recomendações de políticas públicas. Brasília, DF: Ministério do Meio Ambiente, Secretaria de Biodiversidade e Florestas, 2003. p. 275-295. (Biodiversidade, 6).| Biblioteca(s): Embrapa Florestas. |
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| 1259. | | GUSSON, A. E.; VALE, V. S. do; OLIVEIRA, A. P. de; LOPES, S. de F.; DIAS NETO, O. C.; ARAÚJO, G. M.; SCHIAVINI, I. Interferência do aumento de umidade do solo nas populações de Myracrodruon urundeuva Allemão e Anadenanthera colubrina (Vell.) Brenan em reservatórios artificiais de Usinas Hidrelétricas. Scientia Forestalis, Piracicaba, v. 39, n. 89, p. 35-41, mar. 2011.| Biblioteca(s): Embrapa Florestas. |
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| 1260. | | NOGUEIRA, R. C.; PAIVA, R.; OLIVEIRA, L. M. de; SOARES, G. de A.; SOARES, F. P.; CASTRO, A. H. F.; PAIVA, P. D. de O. Indução de calos em explantes foliares de muriri-pequeno (Byrsonima intermedia A. Juss.). Ciência e Agrotecnologia, Lavras, v. 31, n. 2, p. 366-370, mar./abr. 2007.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 2.459 | |
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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. |
|
Data corrente: |
22/09/2008 |
|
Data da última atualização: |
22/09/2008 |
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Autoria: |
BIANCHI, M. de O.; OLIVEIRA, I. P. de; CORREIA, M. E. F.; RESENDE, A. da S.; CAMPELLO, E. F. C.; SILVA, E. M. R. da. |
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Título: |
Soil macrofauna response to different proportions of legume trees in land reclamation. |
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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. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Soil biota is the major responsable for the regulation of various processes such as decomposition,
mineralization and nurient cycling wich affect the plant growth and the production maintenance
in long-term (LAVELLE, 1997). The aim of this study was to evaluate the influence of planting
legume trees as an estrategy for land reclamation above soil macrofauna. The study area
includes a slope, at the Municipality of Valença, Rio de Janeiro state ? Brazil, originally in the
Atlantic Forest Biome, but under a secondary sucession process. In the experimental area it
was introduced seven tree fixing nitrogen legumes species in four proportions of the total number
of trees planted: 0% (0L), 25% (25L), 50% (50L) and 75% (75L). Other samples were taken in
a secondary forest, and in two areas of pasture, an abandoned pasture (Pasture B), with
spontaneous vegetation, grass and some bushes, and other pasture that is regularly grazed by
animals, with predominance of Brachiaria grass ( Pasture A). The sampling occurred at the end
of the dry season, using the method TSBF (ANDERSON & INGRAM, 1993) at depths of 0-10
cm, 10-20 cm and 20-30 cm, and the litter layer. Treatment 50L had the lowest total fauna groups
richness and at the same time that showed the highest macrofauna density, mainly because of
the Formicidae dominance. However, in the treatments 25L and 75L it was observed the lowest
abundance and in contrast the greatest groups richness what suggests that they contribute to
the better soil fauna colonization. Analyzing the macrofauna vertical distribution, in the almost all
areas the largest abundance of organisms occurred in the soil superficial layer (0-10 cm),
exception for 25L and 75L treatments. The soil fauna colonization of this layer raised 70% in
Pastures A and B. This similarity observed in vertical distribuition between the forest and pastures,
suggests an influence of the sampling period, that took place after the dry season, when the
vegetation was very affected. The number of individuals present in the 10-20 cm depth proved
to be roughly similar for all treatments, while the greatest abundance in 20-30 cm was observed
in 75L treatment. The soil fauna diversity was similar among treatments, with the predominance
of the family Formicidae, followed by Isoptera, characterizing the intense colonization of social
insects in these systems. MenosSoil biota is the major responsable for the regulation of various processes such as decomposition,
mineralization and nurient cycling wich affect the plant growth and the production maintenance
in long-term (LAVELLE, 1997). The aim of this study was to evaluate the influence of planting
legume trees as an estrategy for land reclamation above soil macrofauna. The study area
includes a slope, at the Municipality of Valença, Rio de Janeiro state ? Brazil, originally in the
Atlantic Forest Biome, but under a secondary sucession process. In the experimental area it
was introduced seven tree fixing nitrogen legumes species in four proportions of the total number
of trees planted: 0% (0L), 25% (25L), 50% (50L) and 75% (75L). Other samples were taken in
a secondary forest, and in two areas of pasture, an abandoned pasture (Pasture B), with
spontaneous vegetation, grass and some bushes, and other pasture that is regularly grazed by
animals, with predominance of Brachiaria grass ( Pasture A). The sampling occurred at the end
of the dry season, using the method TSBF (ANDERSON & INGRAM, 1993) at depths of 0-10
cm, 10-20 cm and 20-30 cm, and the litter layer. Treatment 50L had the lowest total fauna groups
richness and at the same time that showed the highest macrofauna density, mainly because of
the Formicidae dominance. However, in the treatments 25L and 75L it was observed the lowest
abundance and in contrast the greatest groups richness what suggests that they contribute to
the bette... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 03183naa a2200181 a 4500
001 1314885
005 2008-09-22
008 2008 bl uuuu u00u1 u #d
100 1 $aBIANCHI, M. de O.
245 $aSoil macrofauna response to different proportions of legume trees in land reclamation.
260 $c2008
520 $aSoil biota is the major responsable for the regulation of various processes such as decomposition, mineralization and nurient cycling wich affect the plant growth and the production maintenance in long-term (LAVELLE, 1997). The aim of this study was to evaluate the influence of planting legume trees as an estrategy for land reclamation above soil macrofauna. The study area includes a slope, at the Municipality of Valença, Rio de Janeiro state ? Brazil, originally in the Atlantic Forest Biome, but under a secondary sucession process. In the experimental area it was introduced seven tree fixing nitrogen legumes species in four proportions of the total number of trees planted: 0% (0L), 25% (25L), 50% (50L) and 75% (75L). Other samples were taken in a secondary forest, and in two areas of pasture, an abandoned pasture (Pasture B), with spontaneous vegetation, grass and some bushes, and other pasture that is regularly grazed by animals, with predominance of Brachiaria grass ( Pasture A). The sampling occurred at the end of the dry season, using the method TSBF (ANDERSON & INGRAM, 1993) at depths of 0-10 cm, 10-20 cm and 20-30 cm, and the litter layer. Treatment 50L had the lowest total fauna groups richness and at the same time that showed the highest macrofauna density, mainly because of the Formicidae dominance. However, in the treatments 25L and 75L it was observed the lowest abundance and in contrast the greatest groups richness what suggests that they contribute to the better soil fauna colonization. Analyzing the macrofauna vertical distribution, in the almost all areas the largest abundance of organisms occurred in the soil superficial layer (0-10 cm), exception for 25L and 75L treatments. The soil fauna colonization of this layer raised 70% in Pastures A and B. This similarity observed in vertical distribuition between the forest and pastures, suggests an influence of the sampling period, that took place after the dry season, when the vegetation was very affected. The number of individuals present in the 10-20 cm depth proved to be roughly similar for all treatments, while the greatest abundance in 20-30 cm was observed in 75L treatment. The soil fauna diversity was similar among treatments, with the predominance of the family Formicidae, followed by Isoptera, characterizing the intense colonization of social insects in these systems.
700 1 $aOLIVEIRA, I. P. de
700 1 $aCORREIA, M. E. F.
700 1 $aRESENDE, A. da S.
700 1 $aCAMPELLO, E. F. C.
700 1 $aSILVA, E. M. R. da
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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