ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MG
ABSTRACT The goal of this study was to restore an area dominated by P. aquilinum in the National Park of Caparaó, by nucleation techniques. In an area covered by P. aquilinum, 60 nuclei or gaps of 2 x 2 m were cleared, i.e., 10 nuclei per treatment. In these open areas, all P. aquilinum cover was re...
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Sociedade de Investigações Florestais
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author | Jeane de Fátima Cunha Brandão Sebastião Venâncio Martins Isac Jonatas Brandão Waldomiro de Paula Lopes |
author_facet | Jeane de Fátima Cunha Brandão Sebastião Venâncio Martins Isac Jonatas Brandão Waldomiro de Paula Lopes |
author_sort | Jeane de Fátima Cunha Brandão |
collection | DOAJ |
description | ABSTRACT The goal of this study was to restore an area dominated by P. aquilinum in the National Park of Caparaó, by nucleation techniques. In an area covered by P. aquilinum, 60 nuclei or gaps of 2 x 2 m were cleared, i.e., 10 nuclei per treatment. In these open areas, all P. aquilinum cover was removed down to the soil. In the center of each gap was delimited one parcel of 1 x 1 m, in which the treatments were applied: T1-liming, T2-seed bank and litter transposition, T3-direct-seeding, T4-liming + seed bank and litter transposition, T5-liming + direct-seeding, T6-control. The experiment was arranged in a completely randomized design with 10 replications. In each nucleation plot, after one year, all arbustive-arboreous species were recorded, by measuring plant height and diameter at ground level. The plants were classified according to the succession class and dispersion type. One year after the installation of the nucleation experiment, 331 individuals of 19 species, 12 genera and 10 botanical families were recorded. Pioneer plants were the predominant ecological group, and the prevailing dispersion type was zoochoric. The richest families were Solanaceae and Euphorbiaceae. Solanaceae was represented by the highest number of individuals (56.2%), followed by Fabaceae (10%). The genus Solanum had the highest richness and abundance. The applied nucleation techniques triggered the succession process in the area invaded by P. aquilinum. Treatments with seed banks were the most appropriate to facilitate forest regeneration in this area. |
first_indexed | 2024-12-13T20:53:32Z |
format | Article |
id | doaj.art-830319108246413588d5aebeb8abcb7d |
institution | Directory Open Access Journal |
issn | 1806-9088 |
language | English |
last_indexed | 2024-12-13T20:53:32Z |
publisher | Sociedade de Investigações Florestais |
record_format | Article |
series | Revista Árvore |
spelling | doaj.art-830319108246413588d5aebeb8abcb7d2022-12-21T23:31:48ZengSociedade de Investigações FlorestaisRevista Árvore1806-908841110.1590/1806-90882017000100004S0100-67622017000100104ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MGJeane de Fátima Cunha BrandãoSebastião Venâncio MartinsIsac Jonatas BrandãoWaldomiro de Paula LopesABSTRACT The goal of this study was to restore an area dominated by P. aquilinum in the National Park of Caparaó, by nucleation techniques. In an area covered by P. aquilinum, 60 nuclei or gaps of 2 x 2 m were cleared, i.e., 10 nuclei per treatment. In these open areas, all P. aquilinum cover was removed down to the soil. In the center of each gap was delimited one parcel of 1 x 1 m, in which the treatments were applied: T1-liming, T2-seed bank and litter transposition, T3-direct-seeding, T4-liming + seed bank and litter transposition, T5-liming + direct-seeding, T6-control. The experiment was arranged in a completely randomized design with 10 replications. In each nucleation plot, after one year, all arbustive-arboreous species were recorded, by measuring plant height and diameter at ground level. The plants were classified according to the succession class and dispersion type. One year after the installation of the nucleation experiment, 331 individuals of 19 species, 12 genera and 10 botanical families were recorded. Pioneer plants were the predominant ecological group, and the prevailing dispersion type was zoochoric. The richest families were Solanaceae and Euphorbiaceae. Solanaceae was represented by the highest number of individuals (56.2%), followed by Fabaceae (10%). The genus Solanum had the highest richness and abundance. The applied nucleation techniques triggered the succession process in the area invaded by P. aquilinum. Treatments with seed banks were the most appropriate to facilitate forest regeneration in this area.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622017000100104&lng=en&tlng=enInibiçãoSamambaiaNucleação |
spellingShingle | Jeane de Fátima Cunha Brandão Sebastião Venâncio Martins Isac Jonatas Brandão Waldomiro de Paula Lopes ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MG Revista Árvore Inibição Samambaia Nucleação |
title | ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MG |
title_full | ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MG |
title_fullStr | ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MG |
title_full_unstemmed | ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MG |
title_short | ECOLOGICAL RESTAURATION IN AREA DOMINATED BY Pteridium aquilinum (L.) Kuhn IN CAPARAÓ NATIONAL PARK, MG |
title_sort | ecological restauration in area dominated by pteridium aquilinum l kuhn in caparao national park mg |
topic | Inibição Samambaia Nucleação |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622017000100104&lng=en&tlng=en |
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