Cover Image

DEVELOPMENT OF LOCAL ALLOMETRIC EQUATION TO ESTIMATE TOTAL ABOVEGROUND BIOMASS IN PAPUA TROPICAL FOREST

Main Authors: Maulana, Sandhi I., Wibisono, Yohannes, Utomo, Singgih
Other Authors: Sandhi Imam Maulana & Yohannes Wibisono, Forestry Research Institute at Manokwari-Forestry Research and Development Agency, The Ministry of Forestry, Singgih Utomo, Forest Management Vocational School-UGM
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Secretariat of Agency for Standardization of Environment and Forestry Instruments , 2016
Subjects:
Pantropical
local
allometric
biomass
Papua
Online Access: http://ejournal.forda-mof.org/ejournal-litbang/index.php/IJFR/article/view/593
http://ejournal.forda-mof.org/ejournal-litbang/index.php/IJFR/article/view/593/1801
ctrlnum --ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai?verb=ListSets:article-593
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="en-US">DEVELOPMENT OF LOCAL ALLOMETRIC EQUATION TO ESTIMATE TOTAL ABOVEGROUND BIOMASS IN PAPUA TROPICAL FOREST</title><creator>Maulana, Sandhi I.</creator><creator>Wibisono, Yohannes</creator><creator>Utomo, Singgih</creator><subject lang="en-US">Pantropical; local; allometric; biomass; Papua</subject><description lang="en-US">Recently, pantropical allometric equations have been commonly used across the globe to estimate the aboveground biomass of the forests, including in Indonesia. However, in relation to regional differences in diameter, height and wood density, the lack of data measured, particularly from eastern part of Indonesia, may raise the question on accuracy of pantropical allometric in such area. Hence, this paper examines the differences of local allometric equations of Papua Island with equations developed by Chave and his research groups. Measurements of biomass in this study were conducted directly based on weighing and destructive samplings. Results show that the most appropriate local equation to estimate total aboveground biomass in Papua tropical forest is Log(TAGB) = -0.267 + 2.23 Log(DBH) +0.649 Log(WD) (CF=1.013; VIF=1.6; R2= 95%; R2-adj= 95.1%; RMSE= 0.149; P&lt;0.001). This equation is also a better option in comparison to those of previously published pantropical equations with only 6.47% average deviation and 5.37 points of relative bias. This finding implies that the locally developed equation should be a better option to produce more accurate site specific total aboveground biomass estimation.</description><publisher lang="en-US">Secretariat of Agency for Standardization of Environment and Forestry Instruments</publisher><contributor lang="en-US">Sandhi Imam Maulana &amp; Yohannes Wibisono, Forestry Research Institute at Manokwari-Forestry Research and Development Agency, The Ministry of Forestry</contributor><contributor lang="en-US">Singgih Utomo, Forest Management Vocational School-UGM</contributor><date>2016-10-29</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>File:application/pdf</type><identifier>http://ejournal.forda-mof.org/ejournal-litbang/index.php/IJFR/article/view/593</identifier><identifier>10.20886/ijfr.2016.3.2.107-118</identifier><source lang="en-US">Indonesian Journal of Forestry Research; Vol 3, No 2 (2016): Indonesian Journal of Forestry Research; 107-118</source><source>2406-8195</source><source>2355-7079</source><language>eng</language><relation>http://ejournal.forda-mof.org/ejournal-litbang/index.php/IJFR/article/view/593/1801</relation><rights lang="en-US">Copyright (c) 2016 Indonesian Journal of Forestry Research</rights><rights lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</rights><recordID>--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai?verb=ListSets:article-593</recordID></dc>
language eng
format Journal:Article
Journal
Other:info:eu-repo/semantics/publishedVersion
Other
Other:
File:application/pdf
File
Journal:eJournal
author Maulana, Sandhi I.
Wibisono, Yohannes
Utomo, Singgih
author2 Sandhi Imam Maulana & Yohannes Wibisono, Forestry Research Institute at Manokwari-Forestry Research and Development Agency, The Ministry of Forestry
Singgih Utomo, Forest Management Vocational School-UGM
title DEVELOPMENT OF LOCAL ALLOMETRIC EQUATION TO ESTIMATE TOTAL ABOVEGROUND BIOMASS IN PAPUA TROPICAL FOREST
publisher Secretariat of Agency for Standardization of Environment and Forestry Instruments
publishDate 2016
topic Pantropical
local
allometric
biomass
Papua
url http://ejournal.forda-mof.org/ejournal-litbang/index.php/IJFR/article/view/593
http://ejournal.forda-mof.org/ejournal-litbang/index.php/IJFR/article/view/593/1801
contents Recently, pantropical allometric equations have been commonly used across the globe to estimate the aboveground biomass of the forests, including in Indonesia. However, in relation to regional differences in diameter, height and wood density, the lack of data measured, particularly from eastern part of Indonesia, may raise the question on accuracy of pantropical allometric in such area. Hence, this paper examines the differences of local allometric equations of Papua Island with equations developed by Chave and his research groups. Measurements of biomass in this study were conducted directly based on weighing and destructive samplings. Results show that the most appropriate local equation to estimate total aboveground biomass in Papua tropical forest is Log(TAGB) = -0.267 + 2.23 Log(DBH) +0.649 Log(WD) (CF=1.013; VIF=1.6; R2= 95%; R2-adj= 95.1%; RMSE= 0.149; P<0.001). This equation is also a better option in comparison to those of previously published pantropical equations with only 6.47% average deviation and 5.37 points of relative bias. This finding implies that the locally developed equation should be a better option to produce more accurate site specific total aboveground biomass estimation.
id IOS309.--ejournal.forda-mof.org-ejournal-litbang-index.php-index-oai?verb=ListSets:article-593
institution Badan Litbang Kehutanan
institution_id 104
institution_type library:special
library
library Perpustakaan Badan Litbang Kehutanan
library_id 15
collection Indonesian Journal of Forestry Research
repository_id 309
subject_area Biologi
city JAKARTA SELATAN
province DKI JAKARTA
repoId IOS309
first_indexed 2021-12-30T16:13:43Z
last_indexed 2023-02-20T19:07:53Z
recordtype dc
merged_child_boolean 1
_version_ 1800709102409613312
score 17.13294

Lihat Juga