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Previous issue date: 2016 / A ?rea de Prote??o Ambiental (APA) do Alto do Mucuri apresenta consider?veis remanescentes florestais de Mata Atl?ntica e tem sofrido intensa press?o antr?pica, principalmente por desmatamentos e queimadas. Esse conflito florestal poder? ser equacionado e atender aos interesses da sociedade atrav?s da implementa??o de eficientes pol?ticas p?blicas. Neste trabalho, objetivou-se sistematizar informa??es ambientais e correlacionar as mesmas com as pol?ticas p?blicas florestal e de prote??o ? biodiversidade. No estudo foram considerados para an?lise multicrit?rio o uso e cobertura do solo, a declividade, a densidade de drenagem, o tamanho de fragmentos florestais, dist?ncia dos corpos d??gua e crit?rios hidrogeol?gicos, que foram analisados atrav?s da metodologia de combina??o linear ponderada. Os crit?rios foram correlacionados com as pol?ticas p?blicas florestal e de prote??o ? biodiversidade propostas pela lei estadual, associadas ? restaura??o ecol?gica, conserva??o e prote??o ? biodiversidade, e produ??o sustent?vel. A utiliza??o de crit?rios hidrogeol?gicos no presente estudo ? uma inova??o em an?lises multicrit?rios para defini??o de ?reas priorit?rias para a conserva??o e recupera??o ambiental. A an?lise multicrit?rio realizada no presente estudo, atrav?s do m?todo de combina??o linear ponderada, permitiu a integra??o de diferentes crit?rios, que em conjunto, podem ajudar na tomada de decis?o de institui??es relacionadas ao ordenamento desse territ?rio. Muitos desses crit?rios se analisados de forma isolada, podem levar a a??es e pol?ticas que n?o correspondem a complexidade da regi?o e consequentemente podem n?o ser t?o efetivas quanto o necess?rio. Constatou-se que a regi?o possui alta sensibilidade ambiental quanto aos recursos h?dricos, por apresentar ?reas com altas declividades e alta densidade de drenagem, distribu?das em todo o territ?rio. Al?m disso, apresenta ?reas com ?guas e pacotes sedimentares superficiais que necessitam de cobertura florestal para manuten??o da estabilidade. Em conjunto, esses fatores indicam baixa capacidade de infiltra??o da ?gua e favorecimento ao escoamento superficial, prejudicando o balan?o h?drico da bacia hidrogr?fica. Desta forma, conclui-se que a regi?o possui alta depend?ncia de vegeta??o nativa e, portanto, demanda a??es que potencializem o aumento da cobertura florestal e a produ??o sustent?vel. Atrav?s da implementa??o de pol?ticas p?blicas adequadas ? realidade deste territ?rio, com plena participa??o social, ser? poss?vel proporcionar uma chance de real concilia??o entre a conserva??o das esp?cies, habitats e servi?os ecossist?micos, e o desenvolvimento econ?mico e social, numa das regi?es mais fr?geis do Estado de Minas Gerais. As estrat?gias de conserva??o e restaura??o ecol?gica, bem como de produ??o e uso sustent?vel, devem buscar abordagens integradoras, atrav?s da articula??o de iniciativas j? existentes, assim como do desenvolvimento de novas solu??es, adaptadas ? realidade local e regional, sobretudo com vistas ? prote??o dos recursos naturais e produ??o sustent?vel na APA do Alto do Mucuri. / Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Tecnologia, Sa?de e Sociedade, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2016. / The Environmental Protection Area (APA) of Higth Mucuri River presents considerable forest remnants of the Atlantic Forest, and has suffered intense anthropic pressure, mainly by deforestation and fires. This forest conflict can be equated and serve the interests of society through the implementation of efficient public policies. In this work, the objective was to systematize environmental information and correlate them with forest public policies and biodiversity protection. In the study, the use and coverage of soil, declivity, drainage density, size of forest fragments, distance of water bodies and hydrogeological criteria were analyzed using a weighted linear combination methodology. The criteria were correlated with the forest public policies and biodiversity protection proposed by state law, associated with ecological restoration, conservation and protection of biodiversity, and sustainable production. The use of hydrogeological criteria in the present study is an innovation in multicriteria analyzes to define priority areas for conservation and environmental recovery. The multicriteria analysis performed in the present study, using the weighted linear combination method, allowed the integration of different criteria, which together can help in the decision making of institutions related to the planning of that territory. Many of these criteria, if analyzed in isolation, can lead to actions and policies that do not correspond to the complexity of the region and therefore may not be as effective as necessary. It was verified that the region has high environmental sensitivity regarding water resources, since it presents areas with high slopes and high density of drainage, distributed throughout the territory. In addition, it presents areas with water and surface sedimentary packages that need forest cover to maintain stability. Taken together, these factors indicate low water infiltration capacity and favoring surface runoff, damaging the water balance of the watershed. In this way, we conclude that the region has high dependence on native vegetation and, therefore, demands actions that increase the forest cover and sustainable production. Through the implementation of public policies appropriate to the reality of this territory, with full social participation, it will be possible to provide a real reconciliation between the conservation of species, habitats and ecosystem services and economic and social development in one of the most fragile regions of the State of Minas Gerais. Ecological conservation and restoration strategies, as well as production and sustainable use, should seek integrative approaches, through the articulation of existing initiatives, as well as the development of new solutions, adapted to the local and regional reality, especially with a view to protecting the Natural resources and sustainable production in The Environmental Protection Area of Higth Mucuri River.
| Identifer | oai:union.ndltd.org:IBICT/oai:acervo.ufvjm.edu.br/jspui:1/1698 |
| Date | 18 October 2016 |
| Creators | Pereira, Janaina Mendon?a |
| Contributors | Melo, Aneliza de Almeida Miranda, Vilela, Lizia Colares, Gomes, Jorge Luiz dos Santos, Gomes, Ant?nio Jorge de Lima, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Gomes, Ant?nio Jorge de Lima |
| Publisher | UFVJM |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Source | reponame:Repositório Institucional da UFVJM, instname:Universidade Federal dos Vales do Jequitinhonha e Mucuri, instacron:UFVJM |
| Rights | A concess?o da licen?a deste item refere-se ao ? termo de autoriza??o impresso assinado pelo autor, assim como na licen?a Creative Commons, com as seguintes condi??es: Na qualidade de titular dos direitos de autor da publica??o, autorizo a Universidade Federal dos Vales do Jequitinhonha e Mucuri e o IBICT a disponibilizar por meio de seus reposit?rios, sem ressarcimento dos direitos autorais, de acordo com a Lei n? 9610/98, o texto integral da obra disponibilizada, conforme permiss?es assinaladas, para fins de leitura, impress?o e/ou download, a t?tulo de divulga??o da produ??o cient?fica brasileira, e preserva??o, a partir desta data., info:eu-repo/semantics/openAccess |
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