Jurnal Wasian
Vol 3, No 2 (2016): Jurnal Wasian

Timber Volume Estimation Model for Merchantable Tree Species in Sarmi Regency, Papua

Relawan Kuswandi (Balai Penelitian dan Pengembangan Lingkungan Hidup dan Kehutanan Manokwari)

Article Info

Publish Date
23 Dec 2016

Abstract

Precise forest inventory to estimate standing stock is needed in forest management planning.  Therefore, it is necessary to have proper and reliable tools in estimating merchantable timber volume. This research was intended to build an accurate model to estimate timber volume for  merchantable species in logging concession of PT Wapoga Mutiara Timber, Sarmi Regency.  Regression equation between diameter and length did not have a significant correlation (coefficient of determination, R2 = 6.7 %). The best equation to estimate table tree volume based on validation test in logging concession of PT Wapoga Mutiara Timber was Log V = - 3.34 + 2.16 log d.     

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Journal Info
Jurnal Wasian
Website

Abbrev

JWAS

Publisher

Balai Penelitian dan Pengembangan Lingkungan Hidup dan Kehutanan Manado

Subject

Agriculture, Biological Sciences & Forestry

Description

Journal WASIAN contains scientific paper from research result or scientific review in forestry. This journal was issued periodically twice a year (June and December). Journal WASIAN was first issued at 2011 with the name INFO BPK Manado (ISSN 2252-4401), then in 2014 it changed into Journal WASIAN. ...