Biogenesis: Jurnal Ilmiah Biologi
Vol 9 No 2 (2021)

Stem volume equation for constructing local volume table of Pinus merkusii Jungh et de Vriese in Tana Toraja community forest

Melewanto Patabang (Sekolah Vokasi Institut Pertanian Bogor)
Hardjanto Hardjanto (Unknown)



Article Info

Publish Date
30 Dec 2021

Abstract

Pinus merkusii Jungh et de Vriese is a plant with high market and economic values due to providing a variety of products, including wood. Good management is needed to preserve pine forest products. The first step toward effective forest management is developing a management plan based on estimated stock data. The volume table used has a significant impact on the accuracy of the stock potential estimate. This study aims to determine the best equation model for compiling a local volume table for P. merkusii Jungh et de Vriese in Tana Toraja Regency. The research was conducted at the community pine forest in Gandang Batu Sillanan and Mengkendek districts, Toraja Regency. The number of sample measured was 100 trees. An analytical method was used to calculate the amount of tree volume on allometric equations. The equation for the stem volume was made using the allometric equation. The research results showed that diameters' mean, standard deviation, and sampling error values were 28.34 cm, 7.39 cm, and 1.45, respectively, heights were 23.77 m, 7.37 m, and 1.44; volume was 1.44 m3, 0.96 m3, and 0.19. The regression equation modelling showed that the best equation model for estimating volume P. merkusii Jungh et de Vriese based on height and diameter was ????=????????2????.

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Journal Info

Abbrev

biogenesis

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Biogenesis: Jurnal Ilmiah Biologi is a peer-reviewed and open-access journal that publishes original scientific work with the advancement of tropical bioscience in Asia. The integration between Islam and tropical bioscience explicitly represents the Biogenesis: Jurnal Ilmiah Biologi as an academic ...