Section length and bole height in rigorous cubage in different eucalypt spacings
DOI:
https://doi.org/10.30612/agrarian.v14i53.15237Keywords:
Form factor. , Modeling. , Smalian., Volume.Abstract
This work aimed to evaluate section lengths and total heights for volumetric quantification of eucalypt stems at different planting spacings. Volumes stem were calculated using Smalian formula, considering 1, 2, ..., 6 m in length after position of 2 m height. Cubage positons of the base were standardized on all stems. Modeling was carried out to percentage errors estimate as a function of section length and stem height. Error estimates were larger in longer section and smaller stems in total height. It is concluded that longest lengths lead to overestimates of volume above the 2 m height position and, consequently, of total stem volume. Sections longer than 2 m should be avoided in rigorous cubing, especially when carried out in stands installed with spacing of 1.5 to 6 m2.
Downloads
References
Azevedo, G.B., Tomiazzi, H.V., Azevedo, G.T.O.S., Teodoro, l.P.R., Teodoro, P.E., Souza, M.T.P., Batista, T.S., Eufrade-Júnior, H.J., & Guerra, S.P.S. (2020). Multi-volume modeling of Eucalyptus trees using regression and artificial neural networks. PLOS ONE, 15(9), e0238703. https://doi.org/10.1371/journal.pone.0238703
Batista, J.L.F., Couto, H.T.Z., & Silva Filho, D.F. (2014). Quantificação de recursos florestais: árvores, arvoredos e florestas. 1 ed. São Paulo: Oficina de Textos.
Buck, A.L.B., Lingnau, C., Neto, S.P., Machado, Á.M.L. & Martins-Neto, R.P. (2019). Stem modelling of Eucalyptus by terrestrial laser scanning. Floresta e Ambiente, 26(4), e20160125. https://doi.org/10.1590/2179-8087.012516
Campos, J.C.C., & Leite, H.G. (2017). Mensuração florestal: perguntas e respostas. 5. ed. Viçosa, MG: UFV.
Gomat, H.Y., Deleporte, P., Moukini, R., Mialounguila, G., Ognoaubi, N., Saya, A.R., Vigneron, P., & Saint-Andre. (2011). What factors influence the stem taper of Eucalyptus: growth, environmental conditions, or genetics? Annals of Forest Science, 68, 109-120. https://doi.org/10.1007/s13595-011-0012-3
Hirigoyen, A., Navarro-Cerrillo, R., Bagnara, M., Franco, J., Requin, D., & Rachid-Casnati, C. (2021). Modelling taper and stem volume considering stand density in Eucalyptus grandis and Eucalyptus dunnii. iForest - Biogeosciences and Forestry, 14(2), 127-136. https://doi.org/10.3832/ifor3604-014
Husch, B., Miller, I.C., & Beers, T.W. (1982). Forest Mensuration. New York: J. Wiley.
INMET. Instituto Nacional de Meteorologia. (2021). Banco de Dados Meteorológicos para Ensino e Pesquisa. Brasília. Disponível em: <http://www.inmet.gov.br/>. Acesso em 02 ago. 2021.
Köppen, W. (1936). Das geographische system der klimate. Berlin: Gerbrüder Bornträger.
Machado, S.A., Téo, S.J., Urbano, E., Figura, M.A., & Silva, L.C.R. (2006). Comparação de métodos de cubagem absolutos com o volume obtido pelo xilômetro para bracatinga (Mimosa scabrella Bentham). Cerne, 12(3), 239-253.
Miguel, E.P., Netto, S.P., Azevedo, G.B., Azevedo, G.T.O., Rezende, A.V., & Pereira, R.S. (2018). Alternative methods of scaling Eucalyptus urophylla trees in forest stands: compatibility and accuracy of volume equations. iForest - Biogeosciences and Forestry, 11, 275-283. https://doi.org/10.3832/ifor2155-011
Oliveira, J.M.D., Cardoso, L.S., Silva, L.C., Oliveira, L.S., Araújo, E.J.G., & Monte, M.A. (2020). Quantificação de volume de árvores utilizando cubagem rigorosa, modelo de afilamento e modelo volumétrico. Agropecuária Científica no Semiárido, 16(2), 134-137. http://dx.doi.org/10.30969/acsa.v16i3.1269
R Core Team. (2021). R: A language and environment for statistical computing. Vienna: R Foundation for Statistical Computing.
Resende, R.T., Marcatti, G.E., Pinto, D.S., Takahashi, E.K., Cruz, C.D., & Resende, M.D.V. (2016). Intra-genotypic competition of Eucalyptus clones generated by environmental heterogeneity can optimize productivity in forest stands. Forest Ecology and Management, 380, 50-58. https://doi.org/10.1016/j.foreco.2016.08.041
Sanquetta, C.R., Corte, A.P.D., Rodrigues, A.L., & Watzlawick, L.F. (2014). Inventários florestais: planejamento e execução. 3. ed. Curitiba, PR: Multi Graphic.
Sanquetta, M.N.I., McTague, J.P.J., Scolcoforo, H.F., Behling, A., Sanquetta, C.R., & Schmidt, L.N. (2020). What factors should be accounted for when developing a generalized taper function for black wattle trees? Canadian Journal of Forest Research, 50(11), 2020. https://doi.org/10.1139/cjfr-2020-0163
Smalian, H.L. (1837). Beitrag zur holzmeβkunst. Verlag Löffler, Stralsund, Germany.
Soares, C.P.B., Paula Neto, F., & Souza, A.L. (2011). Dendrometria e inventário florestal, 2 ed, Viçosa, MG: UFV.
Soares, C.P.B., Silva, G.F., & Martins, F.B. (2010). Influence of section lenghts on volume determination in Eucalytus trees. Cerne, 16(2), 155-162. https://doi.org/10.1590/S0104-77602010000200006
Souza, H.S., Drescher, R., Vendruscolo, D.G.S., Moura, J.P.V.M., Siqueira, T.A.S., & Mamoré, F.M.D. (2017). Comparação de métodos de cubagem para eucalipto. Revista Brasileira de Biometria, 35(1), 17-26.
Souza, R.R., Nogueira, G.S., Murta Júnior, L.S., Pelli, E., Oliveira, M.L.R., Abrahão, C.P., & Leite, H.G. (2016). Forma de fuste de árvores de Eucalyptus em plantios com diferentes densidades iniciais. Scientia Forestalis, 44(109), 33-40. https://dx.doi.org/10.18671/scifor.v44n109.03
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Bruno Oliveira Lafetá, Isaac Willian Balbatahan Silva Barbosa, Isaac Willian Balbatahan Silva Barbosa, Acálita Godinho de Oliveira, Acálita Godinho de Oliveira, Diego dos Santos Vieira, Diego dos Santos Vieira, Tamires Mousslech Andrade Penido, Tamires Mousslech Andrade Penido
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Authors who publish with this journal agree to the following terms:
Authors authorize the publication of the article in the journal.
The authors ensure that the contribution is original and unpublished and is not being evaluated in other journal.
- The journal is not responsible for the opinions, ideas and concepts expressed in the texts because they are the sole responsibility of the authors.
- The publishers reserve the right to make adjustments and textual adaptation to the norms.
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) only after publication.