The reduction of forest areas in a wheat region of Rio Grande do Sul, Brazil
DOI:
https://doi.org/10.5902/2179460X24849Abstract
In this study, it was realized the photointerpretation of arboreous and shrubby vegetal formations in some parts of areas of the municipalities of Cruz Alta, Pejuçara, Ijuí, Tupanciretã, Augusto Pestana and Júlio de Castilhos, contained between the 53 ° 30 'and 54 ° 00 ' West Longitude coordinates and the South Latitude 28 ° 30' and 28 ° 57 ' concerning the years 1964 and 1974, with objective of checking the intensity of deflorestation in that region.
From the information obtained from from vertical aerophotography interpretation, and orbital images calculations were made to determine the intensity of arboreous and shrubby reduction occured in a period of ten years.
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BRASIL. Ministério da Agricultura. Divisão de Pedologia. Levantamento Reconhecimento dos solos do Estado do Rio Grande do Sul. Recife, Divisão de Pesquisas Pedológicas, 1973. 431 p. (Boletim Técnico 30).
CARNEIRO, C.M.R. & SILVA, A.B. Utilização Comparativa de Imagens do Landsat I e Fotografias Aéreas Verticais em Mapeamento de Vegetação. Santa Maria, U.F.S.M. 1976, 15 p.
CERON, A.O. & DINIZ, J.A.F. Tipologia da Agricultura - Questões Metodológicas e Problemas de Aplicação no Estado de São Paulo. Revista Brasileira de Geografia, ano 32., nº 3 jul/set. 1971.Fundação•I.B.G.E., Instituto Brasileiro de Geografia.
FERREIRA, L.A.B. et al. Quebra Ventos Arbóreos. Porto Alegre. Boletim Técnico da FECOTRIGO, ano II. Nº 17, out/76. 15 p.
GARCIA, I.S. Utilização das Imagens MSS Landsat I(Erts) no Mapeamento do Uso Atual da Terra. Porto Alegre, Boletim Geográfico do Rio Grande do Sul, ano 20, nº 18, jan/dez. 1975. 80 p.
GUERRA, A.T. Recursos Naturais do Brasil. Rio de Janeiro, Instituto Brasileiro de Geografia. Publicação nº 25. 1969. 183 p.
LA SALVIA, F. Identificação das Formas de Uso da Terra e Cobertura Vegetal do Rio Grande do Sul, Porto Alegre, Boletim Geográfico do Rio Grande do Sul, ano 18, nº 16. jan/dez. 1973.125p.
LINDMAN, C.A.M. & FERRI, M.G. A Vegetação do Rio Grande do Sul, ed. Itatiaia, 1974. 377 p.
MENEGOTTO, E.; SARTORI, P.L.P.; MACIEL FILHO, C.L. Nova Sequência Sedimentar Sobre a Serra Geral no Rio Grande do Sul, Santa Maria, U.F.S.M. 1968. 20 p.
RAMBO, B. A Fisionomia do Rio Grande do Sul. Porto Alegre, Ed. Selbach.J.S., 1956. 6.v. 456 p.
ROCHA, J.S.M. & CARNEIRO, C.M.R. Mosaicos Aero-fotogramétricos. Santa Maria, Imprensa Universitária. U.F.S.M. 1975. 30 p.
Satélite Controla Desmatamento na Região Amazônica. Correio do Povo. Porto Alegre, 13 mar. 1977.
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