Analisis Struktur dan Komposisi Vegetasi di Daerah Tangkapan Air Danau Karu, Pulau Obi, Kabupaten Halmahera Selatan, Provinsi Maluku Utara

Jurnal Alami

View Publication Info
 
 
Field Value
 
Title Analisis Struktur dan Komposisi Vegetasi di Daerah Tangkapan Air Danau Karu, Pulau Obi, Kabupaten Halmahera Selatan, Provinsi Maluku Utara
 
Creator Sudiana, Nana
Raharjo, Akhmadi Puguh
 
Description Obi Island possess substantial natural resource potential in the form of nickel ore. Since 2014, exports of raw mineral resources have been banned and the government obligate the construction of smelters. The amount of energy and water needed for smelter requires careful planning in relation to the potential water resource available in proximity to smelter construction site, which in this case is Lake Karu. The purpose of this study was to determine the condition of the structure and composition of vegetation in the catchment area of Lake Karu. Data collected were diameter at breast height (dbh) and height of vegetation from each growth state (seedlings, saplings, poles and trees). Sampling method used for vegetation data collection were in the form of a plot in a transect. The measurement results obtained from field surveys were then analyzed to obtain the Important Value Index (IVI) of each type of vegetation and Shannon-Wiener diversity index. From this study it is known that there are three classes of lowland forest in the study location. When sorted from the most diverse to the most uniform, the sequence is: heterogeneous lowland forests, forests in river corridors and homogeneous lowland forests. Forest conditions in the study sites are in good condition and further research is needed to add more depth to this study.
 
Publisher Agency for the Assessment and Application of Technology / Badan Pengkajian dan Penerapan Teknologi (BPPT)
 
Date 2018-11-27
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier http://ejurnal.bppt.go.id/index.php/Alami/article/view/3032
10.29122/alami.v2i2.3032
 
Source Jurnal ALAMI : Jurnal Teknologi Reduksi Risiko Bencana; Vol. 2 No. 2 (2018): Jurnal Alami; 109-119
2548-8635
10.29122/alami.v2i2
 
Language eng
 
Relation http://ejurnal.bppt.go.id/index.php/Alami/article/view/3032/pdf
10.29122/alami.v2i2.3032.g2671
 
Rights Copyright (c) 2018 Jurnal ALAMI: Jurnal Teknologi Reduksi Risiko Bencana
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library