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Título: AGROFORESTRY SYSTEMS A PROPOSAL FOR THE PRODUCTION OF SUSTAINABLE LANDSCAPE: EXPERIMENTAL STATION SITE ABAETETUBA, TOUCH OF OZ, LUMIAR, NEW FREIBURG - RJ
Autor: GUILHERME LUSTOSA LESSA
Colaborador(es): MARCELO MOTTA DE FREITAS - Orientador
ANA VALERIA FREIRE ALLEMAO BERTOLINO - Coorientador
Catalogação: 17/DEZ/2021 Língua(s): PORTUGUESE - BRAZIL
Tipo: TEXT Subtipo: THESIS
Notas: [pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio.
[en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio.
Referência(s): [pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=56620&idi=1
[en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=56620&idi=2
DOI: https://doi.org/10.17771/PUCRio.acad.56620
Resumo:
The study aims to evaluate the potential of agroforestry systems in the production of sustainable landscape from a systemic approach being developed in Abaetetuba Site located in sub-basin of the Painswick Stream, Plays of Oz, Lumiar, Nova Friburgo, Rio de Janeiro. We compared different uses cover found on the Site: Forest Pasture and Fallow Agroforestry System (AFS). The quantification of the erosion was achieved by the type Gerlach plots with an area of 20m2. Rain gauges were installed three craft in open area to obtain the total average effective rainfall and three around each plot. To analyze the physical and chemical properties of the soil was used and undisturbed samples, five at each depth (0 – 5 and 5 - 10 cm), checking the grain size, total porosity, macroporosity, microporosity and bulk density (DAP ), Ph, Sum of Bases and Saturation by Aluminum. The surface erosion was low, being higher in forest and pasture than in fallow and SAF. The particle size distribution showed a predominance of sand. Total porosity was high, with higher microporosity results correlated macroporosity in the uses and depths. The DAP was lower for pasture and forest with increasing depth in fallow and SAF increased to expand the depth. The pH in all uses is presented acid, reflecting a lower amount of base and higher saturation of aluminum. The management of APS and fallow had higher efficiency than Forest and Pasture for maintaining the stability of the landscape and as a consequence to its sustainability.
Descrição: Arquivo:   
COVER, DEDICATION, THANKS, RESUMO, ABSTRACT, SUMARY, LISTS, EPIGRAPH PDF    
CHAPTER 1 PDF    
CHAPTER 2 PDF    
CHAPTER 3 PDF    
CHAPTER 4 PDF    
CHAPTER 5 PDF    
CHAPTER 6 PDF    
CHAPTER 7 PDF    
REFERENCES PDF