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Master's Dissertation
DOI
https://doi.org/10.11606/D.11.2006.tde-17042006-161850
Document
Author
Full name
Aurelio Padovezi
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
Piracicaba, 2005
Supervisor
Committee
Rodrigues, Ricardo Ribeiro (President)
Caron, Dalcio
Woortmann, Ellen Fensterseifer
Title in Portuguese
O processo de restauração ecológica de APPs na microbacia do Campestre, Saltinho - SP: uma proposta de diálogo entre conhecimentos
Keywords in Portuguese
área de conservação
bacia hidrográfica
campesinato
ecossistemas florestais
indicadores ecológicos
proteção ambiental
reabilitação de áreas degradadas
regeneração natural
Abstract in Portuguese
Como uma das ações voltadas à restauração de Áreas de Preservação Permanente (APPs) degradadas do ribeirão Campestre em Saltinho-SP, o presente trabalho construiu, de forma participativa, e avaliou em campo indicadores de avaliação e monitoramento do Potencial de Auto-Recuperação (PAR) de 4 APPs em diferentes estágios de degradação. Inicialmente, por meio de entrevistas semi-estruturadas, exploramos e relacionamos alguns elementos constitutivos da Campesinidade e do Conhecimento Ecológico Local (CEL) dos agricultores interessados em restaurar suas próprias APPs. Os indicativos dessa relação sugerem que a construção de espaços que potencializem a contribuição do CEL em projetos de recuperação de APPs podem ser planejados de acordo com a campesinidade de cada grupo social envolvido. A contribuição do CEL foi levantada a partir da Representação Social dos agricultores participantes sobre sucessão secundária e foi orientada, por meio de um roteiro de entrevista, à construção de indicadores de avaliação e monitoramento do PAR de cada uma das áreas estudadas. Observamos por esta metodologia que o entendimento dos processos ecológicos e os indicadores propostos pelos agricultores guardam correspondência com conhecimento acumulado pela academia. Avaliamos em campo os 7 indicadores sugeridos pelos agricultores que mais se relacionavam à literatura correspondente. Destes indicadores destacaram-se: a) distância e estado de conservação dos fragmentos próximos; b) avifauna; c) umidade relativa do solo e; d) regeneração natural, por representarem melhor o PAR de cada área estudada. Por fim, avaliamos 4 diferentes intervenções, idealizadas pelos agricultores participantes em suas próprias APPs, com propósito de acelerar o processo de restauração ecológica e observamos que, as intervenções dos agricultores de maior campesinidade e, portanto, de maior CEL, apresentaram melhores resultados.
Title in English
The process of ecological restoring of PPA's in the micro-basin of Campestre, Saltinho: a proposition of dialogue among knowledge
Keywords in English
conservation area
ecological indicators
environment protection
forest ecossystems
hydrographic basin
natural regeneration
peasantry
restoration of degraded areas
Abstract in English
As one the actions aimed to the recovery of degraded Permanent Preservation Areas (PPA's) in Ribeirão Campestre, Saltinho, this dissertation built a mean, participatively, and assessed, in the field, evaluating indicators and the monitoring of the Potential of Self-Recovery (PSR) of 4 PPA's in different stages of degradation. Initially, by means of semi-structured interviews, some constitutive elements of Peasantry and of Local Ecological Knowledge (LEK) of agriculture workers interested in restore their own PPA's were explored. The indicators of such relation suggest that the construction of spaces to potentialize the contribution of LEK in projects aiming the recovering of PPA's may be planned according to the Peasantry of each social group involved. LEK contribution was raised from the Social Representation of participating agriculture workers over secondary succession and was guided, through a script of interview, to the construction of evaluating indicators and monitoring of PSR of each area analyzed/studied. Through this methodology, it was observed that the understanding of ecological processes and the indicators proposed by the agriculture workers have correspondence with the Knowledge added by Academy. It was evaluated, in field, 7 indicators proposed by the agriculture workers that were most related to the correspondent literature. Among these indicators, the following ones are highlighted: a) distance and state of conservation of close fragments; b) avifauna; c) relative humidity of the soil and; d) natural regeneration, for it best represents the PSR of each area analyzed/studied. Finally, 4 different interventions were evaluated, idealized by the participating agriculture workers on their own ppa's, aiming to speed-up the process of ecological restoration and it was observed that the interventions of the agriculture workers with highest level of Peasantry, thus highest LEK, presented better results.
 
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AurelioPadovezi.pdf (1.54 Mbytes)
Publishing Date
2006-04-18
 
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