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Homegardens, their social and environmental characteristics and perspectives for the Saco do Mamanguá Community, Paraty-RJ.

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Author(s):
Valquiria Garrote
Total Authors: 1
Document type: Master's Dissertation
Press: Piracicaba. , ilustrações.
Institution: Universidade de São Paulo (USP). Escola Superior de Agricultura Luiz de Queiroz (ESALA/BC)
Defense date:
Examining board members:
Virgilio Mauricio Viana; Vera Lex Engel; João Luiz de Moraes Höeffel
Advisor: Virgilio Mauricio Viana
Field of knowledge: Agronomical Sciences - Forestry Resources and Forestry Engineering
Indexed in: Banco de Dados Bibliográficos da USP-DEDALUS; Biblioteca Digital de Teses e Dissertações - USP
Location: Universidade de São Paulo. Biblioteca Central da Escola Superior de Agricultura Luiz de Queiroz; ESALQ-BC/t333.707; G243q
Abstract

This dissertation had the objective of characterizing nineteen homegardens in the Saco do Mamanguá community, located in the Paraty County - RJ. Social, economical and ethnoecological aspects were addressed in close association with external pressure factors in the regional context. Research-intervention methodology was used, as in social sciences, ethnoecology and participatory diagnosis. Present and main pressure factors affecting this community are part of a historical process, that started with the opening of the Rio-Santos highway. Its biggest impact was the stimulus for tourism, causing the expansion of real estate exploitation, constant contact of the local people with urban centers, predatory extractions of economically valued plants and the creation of Conservation Units in this region, as a means of protection. These factors were analyzed from the stand point of the social, economical, environmental and cultural impacts on the reorganization of the traditional production systems and natural resource management at the Saco do Mamanguá, focusing land use, and specially homegardens. One of the most evident consequences was the loss of territory and internal mobility of the families, resulting in the decrease of land for cultivation - gardens and fields of plantation - and at last, the food delocalization and increase of dependence on external products. Although food bought in the city represent 60.2% of the total cited in the surveys, local resources contribute with 39.7%, from which 13.7% come from homegardens, which supply mainly fruits and in less quantity vegetables, medicinal plants and condiments. These data show the importance of home gardens in the families’ food and health supply. Besides, from the 19 home gardens studied, we found 347 species of plants, with an average of 64 species per garden, showing their richness in diversity. Another important aspect was the structural complexity of these gardens. All of them presented three main strata: herbs (dominated by ornamental plants); shrubs (mostly for food); and trees (dominated by fruits) in which shades are occupied by other perennial species. Considering that these gardens are complex systems, one can observe different zones of management. While characterizing these gardens, their function and values were emphasized, including the intangible ones, hardly measured, related to esthetical values, to leisure and to emotional aspects. These aspects give visibility to the gardens’ contribution to life quality of those families and their health security, and through these values and the management systems already in practice, to stimulate in the future the formulation of new agroforestry practices that are in tune with the principles of sustainable development. (AU)