QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SC
The present study aimed to evaluate the biological contamination over time in a tree community of Montane Araucaria forest, in advanced successional stage, adjacent to a Pinus taeda L . plantation, in Lages, SC state. For this sake, a total of, 20 x 20m, 25 plots, distributed in five transects...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | Portuguese |
| Published: |
Universidade Federal de Santa Maria
2017-01-01
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| Series: | Ciência Florestal |
| Online Access: | http://www.redalyc.org/articulo.oa?id=53451635003 |
| _version_ | 1818311101292478464 |
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| author | Fábio Rodrigues Spiazzi Ana Carolina da Silva Pedro Higuchi Marcelo Negrini André Luiz Guidini Tiago de Souza Ferreira Manoela Drews de Aguiar Amanda da Silva Nunes Aline Pereira Cruz Vanessa Fátima Soboleski |
| author_facet | Fábio Rodrigues Spiazzi Ana Carolina da Silva Pedro Higuchi Marcelo Negrini André Luiz Guidini Tiago de Souza Ferreira Manoela Drews de Aguiar Amanda da Silva Nunes Aline Pereira Cruz Vanessa Fátima Soboleski |
| author_sort | Fábio Rodrigues Spiazzi |
| collection | DOAJ |
| description | The present study aimed to evaluate the biological contamination over time in a tree community of Montane Araucaria forest, in advanced successional stage, adjacent to a Pinus taeda L . plantation, in Lages, SC state. For this sake, a total of, 20 x 20m, 25 plots, distributed in five transects with five plots each, were allocated perpendicular to the edge in contact with the pinus plantation. In each plot, all living trees were measured (cbh ≥ 5 cm, measured at 1.30 m above soil level), collected and identified. Four years after the first inventory, the same individuals were re-inventoried, the dead individuals and survivor quantified and recruits added. For the two evaluated years, phytosociological descriptors were calculated, indicators of biological invasion quantified for all community as well as for ecological groups and the demographic rates determined. A total of 73 and 74 species were sampled in the first and second years, among of them two exotic species: Pinus taeda and Ligustrum lucidum W.T. Aiton. Both species showed low values of the invasion indicators, but with an increment in the participation of Pinus taeda among pioneer species over time. Results of demographic rates suggest that, for different ecological groups, the invasion process is in distinct stages. We conclude that the pioneer species was the most affected component by biological invasion, which reinforces the need for analysis considering the different ecological groups. |
| first_indexed | 2024-12-13T07:56:36Z |
| format | Article |
| id | doaj.art-5f56b3b1e9594cb3a0d00d4e5b0db91c |
| institution | Directory Open Access Journal |
| issn | 0103-9954 1980-5098 |
| language | Portuguese |
| last_indexed | 2024-12-13T07:56:36Z |
| publishDate | 2017-01-01 |
| publisher | Universidade Federal de Santa Maria |
| record_format | Article |
| series | Ciência Florestal |
| spelling | doaj.art-5f56b3b1e9594cb3a0d00d4e5b0db91c2022-12-21T23:54:32ZporUniversidade Federal de Santa MariaCiência Florestal0103-99541980-50982017-01-01272403414QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SCFábio Rodrigues SpiazziAna Carolina da SilvaPedro HiguchiMarcelo NegriniAndré Luiz GuidiniTiago de Souza FerreiraManoela Drews de AguiarAmanda da Silva NunesAline Pereira CruzVanessa Fátima SoboleskiThe present study aimed to evaluate the biological contamination over time in a tree community of Montane Araucaria forest, in advanced successional stage, adjacent to a Pinus taeda L . plantation, in Lages, SC state. For this sake, a total of, 20 x 20m, 25 plots, distributed in five transects with five plots each, were allocated perpendicular to the edge in contact with the pinus plantation. In each plot, all living trees were measured (cbh ≥ 5 cm, measured at 1.30 m above soil level), collected and identified. Four years after the first inventory, the same individuals were re-inventoried, the dead individuals and survivor quantified and recruits added. For the two evaluated years, phytosociological descriptors were calculated, indicators of biological invasion quantified for all community as well as for ecological groups and the demographic rates determined. A total of 73 and 74 species were sampled in the first and second years, among of them two exotic species: Pinus taeda and Ligustrum lucidum W.T. Aiton. Both species showed low values of the invasion indicators, but with an increment in the participation of Pinus taeda among pioneer species over time. Results of demographic rates suggest that, for different ecological groups, the invasion process is in distinct stages. We conclude that the pioneer species was the most affected component by biological invasion, which reinforces the need for analysis considering the different ecological groups.http://www.redalyc.org/articulo.oa?id=53451635003 |
| spellingShingle | Fábio Rodrigues Spiazzi Ana Carolina da Silva Pedro Higuchi Marcelo Negrini André Luiz Guidini Tiago de Souza Ferreira Manoela Drews de Aguiar Amanda da Silva Nunes Aline Pereira Cruz Vanessa Fátima Soboleski QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SC Ciência Florestal |
| title | QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SC |
| title_full | QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SC |
| title_fullStr | QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SC |
| title_full_unstemmed | QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SC |
| title_short | QUANTIFICAÇÃO DA CONTAMINAÇÃO BIOLÓGICA POR ESPÉCIES ARBÓREAS EXÓTICAS EM UM FRAGMENTO DE FLORESTA OMBRÓFILA MISTA EM LAGES - SC |
| title_sort | quantificacao da contaminacao biologica por especies arboreas exoticas em um fragmento de floresta ombrofila mista em lages sc |
| url | http://www.redalyc.org/articulo.oa?id=53451635003 |
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