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Browsing Revista Floresta - v.18, n.1/2, 1988 by Issue Date

Browsing Revista Floresta - v.18, n.1/2, 1988 by Issue Date

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  • Rizzi, Nivaldo Eduardo; Milano, Miguel Serediuk; Mendes, Jesus Manuel Delgado (Fundação de Pesquisas Florestais do Paraná, 1988)
    This article is the product of a planning project to develop recreatlonal activities for Irati National Forest, under management of the Brazilian Institute for Forestry Development (IBDF). A survey analisis of 494 enterviews ...
  • Loch, Carlos; Siqueira, Joésio D. P. (Fundação de Pesquisas Florestais do Paraná, 1988)
    This paper discusses the legislation evolution and the rural property situation in Brazil. The principal laws that regulate the settlernent process, the rural module definition, the establishment of the rural lots and the ...
  • Kirchner, Flávio Felipe (Fundação de Pesquisas Florestais do Paraná, 1988)
    In this paper the derivation of the set of símultaneous normal equations by least squares method is presented. Tais set of normal equations can be centered or non-cenetred to its mean and the method to obtain these two ...
  • Machado, Sebastião Amaral (Fundação de Pesquisas Florestais do Paraná, 1988)
    0 objetivo desta pesquisa é comparar resultados obtidos através da enumeração completa com resultados de um inventário usando amostragem em conglomerado, sistematicamente distribuída na área inventariada de 3.012 hectares. ...
  • Seitz, Rudi Arno; Kanninen, Markku (Fundação de Pesquisas Florestais do Paraná, 1988)
    Com o intuito de realizar estudos dendrocronológicos “em Araucária angustifolia foram analisadas 10 árvores da Estação Experimental de São João do Triunfo, da UFPR. Para a obtenção dos dados foram tomadas seções transversais ...
  • Scolforo, José Roberto Soares; Machado, Sebastião Amaral (Fundação de Pesquisas Florestais do Paraná, 1988)
    The objective of this research is to compare some regression models used to fit the relationship between dominant height and age, and use the best one to construct site index curves for Pinus elliottii plantations in the ...
  • Matos, Jorge Luís Monteiro de; Kelnert Júnior, Sidon (Fundação de Pesquisas Florestais do Paraná, 1988)
    In this research were studied some important variables of the press cycle influencing tne. strength properties of waterboards manufactured from taeda pine. Were analysed the moisture content of the particles (3%, 5% and ...
  • Loch, Carlos; Siqueira, Joésio Deoclécio Plerin (Fundação de Pesquisas Florestais do Paraná, 1988)
    This paper emphasizes the importance of the Rural Property Cadaster mainly regarding the Forest Reserve, and the principal matters to be considered for the agricultural development of the small and medium rural properties ...
  • Soares, Ronaldo Viana (Fundação de Pesquisas Florestais do Paraná, 1988)
    The objective of this research was to collect and tabulate forest fire statistics in Brazil for the years 1984 to 1987, as reported by private forest companhies, and public forest agencies. The statistical data are presented ...
  • Seitz, Rudi Arno (Fundação de Pesquisas Florestais do Paraná, 1988)
    Silvicultural activities in mixed native forests are normally restricted to the extraction of the valuable woods for the wood industry. Therefore, many sampling methods were developed for the quantification of commercial ...
  • Scolforo, José Roberto Soares; Machado, Sebastião A. (Fundação de Pesquisas Florestais do Paraná, 1988)
    The data came from stem analysis of 92 dominant trees, and from the measurement of dominant height in 324 temporary sample plots from the National Forestry Inventory, distributed all over the States of Paraná and Santa ...

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