Regulação de florestas eqüiâneas incluindo restrições de adjacência

• Ano de defesa: 2007
• Autor(a) principal: Castro, Rodrigo Ribeiro de
• Orientador(a): Leite, Hélio Garcia
• Banca de defesa: Nogueira, Gilciano Saraiva , Ribeiro, Carlos Antônio Alvares Soares , Souza, Agostinho Lopes de
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de Viçosa
• Programa de Pós-Graduação: Mestrado em Ciência Florestal
• Departamento: Manejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização de
• País: BR
• Palavras-chave em Português: Regulação florestal; Restrições de adjacência; Manejo florestal; Programação linear
• Palavras-chave em Inglês: Forest regulation; Adjacency restrictions; Forest management; Linear programming
• Área do conhecimento CNPq: CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL::MANEJO FLORESTAL
• Link de acesso: http://locus.ufv.br/handle/123456789/3221

In a forest planning system, the traditional objectives used for the handling of sustainable productions are replaced by objectives of sustainable handling of the ecosystem. Such replacement indicates that adjacent (close) stands should not be selected to be cut down in the same period. A linear-whole programming model is proposed in order to optimize the tree harvest, including the adjacency restriction. The model was applied in a production area which supplies a plant of vegetal coal production, located in the north region of Minas Gerais. Three scenaries were created: a) model by compartment A with the adjacency restriction; b) model by compartment B with the adjacency restriction; and c) model by compartment C with the adjacency restriction. Models without the adjacency restriction were tested in order to evaluate the validity of the formulation proposed. The models demonstrated to be adequate to prevent adjacent stands from being selected for cutting down in the same period.