Octopus fishing ground utilization in central sulawesi, indonesia: an approach using spawning potential ratio

Banggai Laut Regency is one of the largest octopus producers in Central Sulawesi Province. The potential of octopus resources in these waters is estimated at 10,652 ton/year. This potency has a close correlation with production. However, there has been a decrease in octopus production, indicating th...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2022-06, Vol.1033 (1), p.12023
Main Authors: Wiryawan, B, Tarigan, D J, Simbolon, D, Lilley, G R, Wahyuningrum, P I
Format: Article
Language:English
Subjects:
Banggai Laut Regency
Fisheries
Fishing
Fishing zones
length-based spawning potential ratio
Octopus
Octopuses
Spawning
Sustainability
Utilization
utilization rate
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Banggai Laut Regency is one of the largest octopus producers in Central Sulawesi Province. The potential of octopus resources in these waters is estimated at 10,652 ton/year. This potency has a close correlation with production. However, there has been a decrease in octopus production, indicating that the utilization rate in these areas has already overexploited. This study aims to determine the status or current utilization level of the octopus fishing ground. The status of octopus fishing ground in Banggai Laut waters was analyzed using Length Based-Spawning Potential Ratio measured by mantle length of captured octopus. The result of Spawning Potential Ratio analysis showed that its value was 15%, which is below the biological reference point (
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/1033/1/012023