Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Kehutanan
Heru Budi Santoso
Alumni Fakultas Kehutanan UGM, Yogyakarta
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Environmental Science

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Studi Pembuatan Kelas Bonita pada Tegakan Acacia mangium Willd. di PT. Musi Hutan Persada, Sumatera Selatan Heru Budi Santoso; Ronggo Sadono; Ari Susanti
Jurnal Ilmu Kehutanan Vol 2, No 1 (2008)
Publisher : Fakultas Kehutanan Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3754.037 KB) | DOI: 10.22146/jik.1533

Abstract

Study on the Determination of  Site Quality Index for Acacia mangium Willd. in PT Musi Hutan Persada, South SumatraSite index is required to estimate forest productivity. This study was conducted to generate a diameter-height model and use it to construct a direct site quality index for Acacia mangium Willd. stands without thinning by dominant height approach in PT. Musi Hutan Persada,South Sumatra. It comprises two phases, namely dominant height curve development and site index construction based on semi-permanent and permanent plots data. The regression analysis of maximum diameter was employed to estimate the dominant height. The accepted diameter-height model was used for modeling an anomorphic site index using Schumacher’s formula. Dominant height could be estimated using the equation:Ln h = 3.588 - (6.955/d)  , (R2 = 0.91, sum of square error = 0.24), where h : dominant tree height and d: stem diameter.The equation was then used to modeling site index of A. mangium stands with age index of 6-years. The proposed model was : 
Co-Authors Ari Susanti Ronggo Sadono