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Curto, Rafaella De Angeli; de Mattos, Patrícia Povoa; Braz, Evaldo Muñoz; Zachow, Randolf; Péllico Netto, Sylvio. |
The objective of this study was to characterize of an unmanaged stand of Araucaria angustifolia and to development of models to quantify the wood potential, aiming to support the development of forest management plans in stands with similar conditions. The work was developed into a stand established in 1946, in National Forest of Açungui, in Campo Largo County, Paraná State, Brazil. There was only one thinning in the stand, between 1970 and 1980. From the frequency of individuals in each diametric class, it was observed the condition of stagnation and competition with cohort in the beginning of class distribution. With the application of the probability density function of Weibull-3P, Trorey model, and the 5th polynomial by diameter class, it was possible... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Forest Management; National Forest; Diameter distribution Engenharia Florestal; Manejo florestal Manejo florestal; Floresta Nacional; Distribuição diamétrica. |
Ano: 2014 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/764 |
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Tisdell, Clement A.; Roy, Kartik C.; Ghose, Ananda. |
In 2000, household heads of three villages located in or near forests in the south of West Bengal, India, were interviewed using a structured questionnaire1. The questionnaire is attached as an Appendix to this paper. The questions asked were designed to provide information about the extent of the dependence of households on state forests for their livelihood (cash income and subsistence needs), any differences in the degree of their forest dependence according to gender, threats to the sustainability of forest resources, the expected sustainability of the income of villagers from forest resources, as well as to provide data about forest management practices, such as a joint forest management. The latter involves cooperation between villagers and the West... |
Tipo: Working or Discussion Paper |
Palavras-chave: Forest Management; Use of Forest Resources; Sustainability; Consumer/Household Economics; Institutional and Behavioral Economics; Resource /Energy Economics and Policy. |
Ano: 2001 |
URL: http://purl.umn.edu/100212 |
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