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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
08/10/2008 |
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Data da última atualização: |
08/10/2008 |
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Autoria: |
ALVES, M. V. P.; PINHEIRO, L. B. A. |
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Título: |
Evaluation of the soil macrofauna in area of restoration using Nucleation Techniques in Atlantic Forest in Piranguçu, MG - Brazil. |
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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: |
In the soil diverse organisms live that due its activity, can influence in the chemical, physical and
biological processes, contributing for fertility of the soil for the mineralization of nutrients contained
in the organic substance of the soil. The vision of the ecological restoration search always to
imitate the nature, where a set of techniques is implanted not in total area and yes in nuclei,
restituting the mosaic of the environment. The activities of restoration, based in the ecological
process of nucleation, had been called by Reis et. al. (2003) of ?nucleation techniques of
restoration?. The diversity of the flora has consequences in the diversity of the macrofauna of the
soil, that directly is influenced by the antropical action. This work had as objective to evaluate the
possible correlations between the macrofauna of the soil and the restoration of a demonstrative
unit (UD) of 1000m2 (0.1 ha) in an area of Atlantic Forest in Piranguçu ? Minas Gerais estate ?
Brazil. During the restoration, it was evaluated activity of the macrofauna of the soil, parallel the
restoration of the area. Samples of soil had been collected for chemical analysis, and used the
following Nucleation Techniques: tree branches transportation, in a continuous line of 1m3, soil
transportation removing a fraction of 5 cm of the soil, direct transposition of plantlent, and setting
of two dry perches (tree deceased). In order to evaluate the activity of the macrofauna throughout
the restoration process, traps had been installed (of fall) ?pitfall-traps? (Moldenke, 1994). For
such evaluation, 15 pots in rows, that had remained seven days in the field, that they had been
soon after conditioned for posterior identification. The samplings were taken along one year,
one to each station, autumn, winter, spring and summer. During of the period of collection
variations in the total number of captured individuals had been observed, resulting in 1197
pertaining individuals 11 Orders, being 251 in the autumn, 148 in the winter, 387 in spring and
411 in the summer. These variations had been attributed the climatic factors, and to the effect of
the restoration due to the successional processes that was initiated in the system by the
nucleadoras techniques. Although the restoration still is in the beginning, already all is noticed a
consequent interaction of the nucleadoras techniques, as decomposition of branches, burlap
formation, presence of anemochorous, autochorous, and zoochorous seeds, sprouting of
plantlent, presence of avifauna in the perches, biogenic presence of the macrofauna, and
structures (fecais galleries, pellets, etc.) that they modify the physical property of the soil where
they live and the availability of resources for other organisms Wolters (2000), in a process of
biodiversity nucleation.
REIS, et. al. Restauração de áreas degradadas: a nucleação como base para incrementar os
processos sucessionais. Natureza & Conservação, Curitiba, Abr.v. 1, n. 1, 2003b. P. 28-36, 85-
92.
WOLTERS, V. Invertebrate control of soil organic matter stability. Biology and Fertility of Soils,
v.31, 2000.p.1-19.
Keywords: Macrofauna soil, Soil ?Pitfall-Traps,? Restoration. MenosIn the soil diverse organisms live that due its activity, can influence in the chemical, physical and
biological processes, contributing for fertility of the soil for the mineralization of nutrients contained
in the organic substance of the soil. The vision of the ecological restoration search always to
imitate the nature, where a set of techniques is implanted not in total area and yes in nuclei,
restituting the mosaic of the environment. The activities of restoration, based in the ecological
process of nucleation, had been called by Reis et. al. (2003) of ?nucleation techniques of
restoration?. The diversity of the flora has consequences in the diversity of the macrofauna of the
soil, that directly is influenced by the antropical action. This work had as objective to evaluate the
possible correlations between the macrofauna of the soil and the restoration of a demonstrative
unit (UD) of 1000m2 (0.1 ha) in an area of Atlantic Forest in Piranguçu ? Minas Gerais estate ?
Brazil. During the restoration, it was evaluated activity of the macrofauna of the soil, parallel the
restoration of the area. Samples of soil had been collected for chemical analysis, and used the
following Nucleation Techniques: tree branches transportation, in a continuous line of 1m3, soil
transportation removing a fraction of 5 cm of the soil, direct transposition of plantlent, and setting
of two dry perches (tree deceased). In order to evaluate the activity of the macrofauna throughout
the restoration p... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 03910naa a2200133 a 4500
001 1315094
005 2008-10-08
008 2008 bl uuuu u00u1 u #d
100 1 $aALVES, M. V. P.
245 $aEvaluation of the soil macrofauna in area of restoration using Nucleation Techniques in Atlantic Forest in Piranguçu, MG - Brazil.
260 $c2008
520 $aIn the soil diverse organisms live that due its activity, can influence in the chemical, physical and biological processes, contributing for fertility of the soil for the mineralization of nutrients contained in the organic substance of the soil. The vision of the ecological restoration search always to imitate the nature, where a set of techniques is implanted not in total area and yes in nuclei, restituting the mosaic of the environment. The activities of restoration, based in the ecological process of nucleation, had been called by Reis et. al. (2003) of ?nucleation techniques of restoration?. The diversity of the flora has consequences in the diversity of the macrofauna of the soil, that directly is influenced by the antropical action. This work had as objective to evaluate the possible correlations between the macrofauna of the soil and the restoration of a demonstrative unit (UD) of 1000m2 (0.1 ha) in an area of Atlantic Forest in Piranguçu ? Minas Gerais estate ? Brazil. During the restoration, it was evaluated activity of the macrofauna of the soil, parallel the restoration of the area. Samples of soil had been collected for chemical analysis, and used the following Nucleation Techniques: tree branches transportation, in a continuous line of 1m3, soil transportation removing a fraction of 5 cm of the soil, direct transposition of plantlent, and setting of two dry perches (tree deceased). In order to evaluate the activity of the macrofauna throughout the restoration process, traps had been installed (of fall) ?pitfall-traps? (Moldenke, 1994). For such evaluation, 15 pots in rows, that had remained seven days in the field, that they had been soon after conditioned for posterior identification. The samplings were taken along one year, one to each station, autumn, winter, spring and summer. During of the period of collection variations in the total number of captured individuals had been observed, resulting in 1197 pertaining individuals 11 Orders, being 251 in the autumn, 148 in the winter, 387 in spring and 411 in the summer. These variations had been attributed the climatic factors, and to the effect of the restoration due to the successional processes that was initiated in the system by the nucleadoras techniques. Although the restoration still is in the beginning, already all is noticed a consequent interaction of the nucleadoras techniques, as decomposition of branches, burlap formation, presence of anemochorous, autochorous, and zoochorous seeds, sprouting of plantlent, presence of avifauna in the perches, biogenic presence of the macrofauna, and structures (fecais galleries, pellets, etc.) that they modify the physical property of the soil where they live and the availability of resources for other organisms Wolters (2000), in a process of biodiversity nucleation. REIS, et. al. Restauração de áreas degradadas: a nucleação como base para incrementar os processos sucessionais. Natureza & Conservação, Curitiba, Abr.v. 1, n. 1, 2003b. P. 28-36, 85- 92. WOLTERS, V. Invertebrate control of soil organic matter stability. Biology and Fertility of Soils, v.31, 2000.p.1-19. Keywords: Macrofauna soil, Soil ?Pitfall-Traps,? Restoration.
700 1 $aPINHEIRO, L. B. A.
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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