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Previous issue date: 2012 / O Instituto Estadual de Florestas de Minas Gerais (IEF) promove o fomento buscando a recupera??o ou a restaura??o florestal em conjunto com o produtor rural. Desde 2007 at? hoje, atingiu-se aproximadamente 50 mil hectares em projetos de fomento com o vi?s protetivo. As t?cnicas utilizadas nos projetos de fomento florestal s?o a promo??o ou indu??o da regenera??o natural, o enriquecimento por meio de mudas e quando necess?rio o plantio total da ?rea com mudas de esp?cies florestais nativas de ocorr?ncia natural da regi?o. Para avaliar se tais a??es v?m atingindo os seus objetivos, se os recursos investidos est?o sendo bem empregados ou, ainda, se ser? necess?rio readequar as a??es adotadas, faz-se necess?rio avaliar e monitorar as ?reas restauradas no ?mbito do programa. Diante deste esfor?o o monitoramento destas ?reas trabalhadas permite que o programa de fomento avalie as melhorias no sentido de torn?-los mais eficazes. A proposta deste estudo foi sugerir uma metodologia para a avalia??o dos projetos de recupera??o do programa de fomento florestal, orientados por princ?pios, crit?rios e indicadores, procurando verificar as tend?ncias de sucesso dos projetos. Foram visitados aleatoriamente 19 projetos nos munic?pios de Concei??o do Mato Dentro, Datas, Diamantina, Rio Vermelho, Santo Ant?nio do Itamb? e Serro e aplicada uma matriz com os indicadores baseados em dois crit?rios de forma que qualquer servidor da autarquia tenha a capacidade de aplic?-la, sem a necessidade de especialistas para a execu??o do monitoramento. Baseando-se nas recomenda??es t?cnicas e legislativas, desenvolveram-se par?metros de refer?ncia para avaliar o estado do projeto de que foi executado. Por conta das diferentes fitofisionomias da regi?o de estudo foram elaborados par?metros de refer?ncia para a Floresta Estacional Semidecidual e Campo Rupestre. Os dados foram analisados por meio da an?lise do componente principal (PCA) e TWINSPAN. Com a metodologia proposta foi poss?vel verificar se os projetos de fomento est?o adequados quanto ?s recomenda??es t?cnicas e liter?rias. Este estudo demonstrou que ? poss?vel realizar o monitoramento dos projetos de recupera??o/ restaura??o do programa de fomento florestal do IEF. Outra caracter?stica importante pauta-se na utiliza??o de baixos recursos financeiros e apontar o desempenho dos projetos avaliados. A proposta n?o foi capaz de apontar todos os par?metros ecol?gicos, mas detecta as altera??es favor?veis e desafor?veis ? resili?ncia dos projetos de recupera??o, requerendo maiores estudos e ajustes a fim de agregar melhorias na qualidade do monitoramento. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Ci?ncia Florestal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2012. / ABSTRACT The State Forestry Institute of Minas Gerais (IEF) promotes fomenting by seeking forest recovery or restoration in conjunction with rural producers. From 2007 to present date, it reached approximately 50,000 hectares in development projects with the protective bias. The techniques used in forest development projects are the promotion or induction of natural regeneration, the enrichment trough seedlings and when it is necessary, the plantation of the whole area with seedlings of native tree species from the region. To assess whether these restore\ recovery actions are reaching their goals, whether the resources invested in these actions are being well employed, or even if it will be necessary some rearrangement in the taken actions, it was necessary to evaluate and monitor the restored areas within the program scope. Before this effort, the monitoring of these worked areas allows that the development program assess the improvement rates in order to make them more effective. This study aims to suggest an assessment methodology of the restoration projects of the forest development program, guided by principles, criteria and indicators, seeking to verify the trends of successful projects. 19 projects were randomly visited in the municipalities of Concei??o do Mato Dentro, Datas, Diamantina, Rio Vermelho, Santo Antonio do Itamb? and Serro and it was applied an array of indicators based on two criteria therefore any civil servant in the local authority would be able to apply it, without needing an expertise to perform the monitoring. Based on technical and legislative recommendations, it was developed benchmarks to assess the project status executed. Because of the different phyto-physiognomies in studied area some benchmarks were developed for the Stational Semideciduous Forest and Rupestrian Field. Data were analyzed through principal component analysis (PCA) and TWINSPAN. With the proposed methodology it was possible to verify if the development projects were suitable with literary and technical recommendations. This study demonstrates that it is possible to perform the monitoring of recovering\ restoration projects of the forest development program of the IEF. Another important feature is guided by the usage of low financial resources and it also points the performance of evaluated projects. The proposal was not able to point all ecological benchmarks, but it detects favorable and unfavorable changes concerning the resilience of the recovery projects, requiring further studies and adjustments in order to add improvements to the quality of monitoring.
| Identifer | oai:union.ndltd.org:IBICT/oai:acervo.ufvjm.edu.br/jspui:1/481 |
| Date | 02 1900 |
| Creators | Silveira, Carlos Jose Andrade |
| Contributors | Machado, Evandro Luiz Mendon?a, Pereira, Israel Marinho, Santana, Reynaldo Campos, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Machado, Evandro Luiz Mendon?a |
| 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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