Cost of paricá wood production in Paragominas region, Para State, Brazil
DOI:
https://doi.org/10.4336/2017.pfb.37.92.1508Keywords:
Operating costs, Spacing, Schizolobium amazonicumAbstract
The silvicultural and economic potential of paricá (Schizolobium amazonicum) has encouraged the expansion of this crop, mainly in the northern region of the country, provoking the need for studies on the species. The objective of this study was to estimate paricá production in Paragominas region, Para State, Brazil, at 5, 6 and 7 years, in three classes of productivity considering five plant arrangements, being identified the main costs of production, in addition to those most affected by plant arrangements. The volumetric estimation was obtained by modeling in population level and the analysis of the costs, through the methodology of the operational cost. It was possible to infer that the arrangement of plants 3 m x 2 m was superior in volume, compared to the other analyzed plant arrangements. The effective operating cost represented on average 65% of the total production costs. Transport was the most significant individual cost, in all analyzed plant arrangements. The maintenance, among the set of activities, was the most significant in planting, fact that may be related to the number and the long period for the activities execution. Smaller plant arrangements presented the higher total costs of production, depending or not on the remuneration for the use of the permanent and current capital.Downloads
References
Balloni, E. A. & Simões, J. W. O espaçamento de plantio e suas implicações silviculturais. IPEF, v. 1. n. 3. p. 1-16, 1980. (IPEF. Série técnica).
Carvalho, P. E. R. Paricá (Schizolobium amazonicum). Colombo: Embrapa Florestas, 2007. 8 p. (Embrapa Florestas. Circular técnica, 142).
Conab (Brasil). Custo de produção agrícola: a metodologia da Conab. Brasília, DF, 2010. 60 p.
Crespo, T. R. et al. Evaluación de algunas leguminosas en el trópico de Cochabamba, Bolivia. In: Evans, D. O. & Szott, L. T. (Ed.). Nitrogen fixing trees for acid soils: proceedings of a workshop. Morrilton: NFTA / Winroch International, 1995. p. 103-112.
Hoffmann, R. G. Caracterização dendrométrica e avaliação do rendimento em laminação de madeira em plantios de paricá (Schizolobium amazonicum Huber ex. Ducke) na região de Paragominas, PA. 2009. 97 f. Dissertação (Mestrado em Ciências Florestais) - Universidade Federal do Espírito Santo, Jerônimo Monteiro.
Macedo, R. L. G et al. Desenvolvimento inicial de Tectona grandis L.F. (teca) em diferentes espaçamentos no município de Paracatu, MG. Cerne, v. 11, n. 1, p. 61-69, 2005.
Matsunaga, M. et al. Metodologia de custo de produção utilizada pelo IEA. Agricultura em São Paulo, v. 23, p. 123-139, 1976.
Mello, M. et al. Metodologia de custo utilizada pelo IEA. Agricultura em São Paulo, v. 23, p. 123-139, 1976.
Oliveira, M. L. R. et al. Classificação da capacidade produtiva de povoamentos não desbastados de clones de eucalipto. Pesquisa Agropecuária Brasileira, v. 43, n. 11, p. 1559-1567, 2008.
Sanguino, A. C. Custos de implantação e rentabilidade econômica de povoamentos florestais com teca no estado do Pará. Ciências Agrárias, n. 52, p. 61-78, 2009.
Silva, G. F. et al. Modeling growth and yield of Schizolobium amazonicum under different spacings. International Journal of Forestry Research, v. 2013, p. 10, 2013.
Silva, K. R. et al. Custos e rendimentos operacionais de um plantio de eucalipto em região de cerrado. Revista Árvore, v. 28, n. 3, p. 361-366, 2004.
Downloads
Published
How to Cite
Issue
Section
License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Pesquisa Florestal Brasileira (PFB) licenses all its published content under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0).
- Copyright: Authors maintain the copyright to their work. PFB holds the right to the first publication, and use rights under the specific Creative Commons deed.
- Editing and revision: PFB reserves the right to edit the original manuscript to ensure conformity with the standards, spelling and grammar of the Portuguese language, while respecting the style of the author(s). The final version of the text shall be sent to the corresponding author for approval prior to publication.
- Sharing and reuse: The CC BY-NC-ND 4.0 license permits sharing of the article in its original version, as long as credit is given to the journal and the authors and the material is not used for commercial purposes. No alterations or adaptations of the original content are permitted.
- Figures and illustrations: Figures and illustrations published in PFB may only be used with express prior authorization from Embrapa Forestry.
- Disclaimer: The opinions and beliefs expressed in the texts published herein are the exclusive responsibility of their respective authors and not PFB.


