| Revista: | Brazilian archives of biology and technology |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000374443 |
| ISSN: | 1516-8913 |
| Autors: | Araujo, Izabel Cristina Leinig1 Dziedzic, Mauricio2 Maranho, Leila Teresinha2 |
| Institucions: | 1Universidade Positivo, Curitiba, Parana. Brasil 2Universidade Positivo, Programa de Pos-Graduacao em Gestao Ambiental, Curitiba, Parana. Brasil 3Universidade Positivo, Programa de Pos-graduacao em Biotecnologia Industrial, Curitiba, Parana. Brasil |
| Any: | 2014 |
| Període: | Mar-Abr |
| Volum: | 57 |
| Número: | 2 |
| Paginació: | 284-294 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental |
| Resumen en inglés | The aim of this work was to study ecotechnology for the management of degraded areas originally covered by the Atlantic Rainforest and located at the coordinates 25º31'50''S, 9º09'30''W. The area included 12 islands, each consisting of six jute bags with 20 kg of substrate (cattle manure and soil transposed from forest fragments). In six of these bags, native plants and seeds were also included. Six additional islands were selected randomly in the vicinity as the control. The process of evaluation was monitored through the chemical and granulometric soil analysis and surveys of survival, biometrics, floristic and phytosociological vegetation. An improvement in soil properties was observed where the model was implemented, which could be attributed to the substrate and re-vegetation. In the floristic and phytosociological studies, out of the 118 identified species, 65 were observed in the first floristic inventory and 86 in the second floristic inventory with similarities between the subfields of 27.69% and 11.36%, respectively. The influence of the substrate seed bank in the implemented islands was also observed. Increased diversity was only significant in the subareas with the model. It was concluded that this technology was effective in accelerating the succession and promoting the beginning of the restoration |
| Disciplines | Biología, Agrociencias |
| Paraules clau: | Ecología, Suelos, Restauración, Degradación ambiental, Manejo del suelo, Revegetación |
| Keyword: | Biology, Agricultural sciences, Ecology, Soils, Restoration, Environmental degradation, Soil management, Revegetation |
| Text complet: | Texto completo (Ver PDF) |
