Issue |
BIO Web Conf.
Volume 134, 2024
Maritime Continent Fulcrum International Conference (MaCiFIC 2024)
|
|
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Article Number | 06001 | |
Number of page(s) | 13 | |
Section | Marine and Fisheries | |
DOI | https://doi.org/10.1051/bioconf/202413406001 | |
Published online | 28 October 2024 |
Oceanographic Analysis for Optimal Lobster Artificial Reef Placement in Prigi Bay, East Java
1 Research Center for Conservation of Marine and Inland Water Resources, National Research and Innovation Agency, Indonesia
2 Research Center for Oceanography, National Research and Innovation Agency, Indonesia
3 Research Institute for Freshwater Aquaculture and Fisheries Extension, Agency for Marine and Fisheries Research and Human Resources, Ministry of Marine Affairs and Fisheries, Indonesia
* Corresponding author: dini017@brin.go.id
Oceanographic states are closely related to marine biota’s distribution and breeding patterns, especially in the intertidal zone. This study analyses the water quality variability and their relationship in the water of Prigi Bay. Water quality data was collected in situ using a Water Quality Checker. The statistical analyses were performed by applying PAST software version 4.11. The suitable waters with the best tendency value for the placement of lobster artificial reefs are stations 2 (Karang Gongso) and 4 (Damas). It is not only explained by salinity and turbidity but also by the ORP role, which has the solution potential to transfer electrons from oxidants to reductants, thus affecting the chemical processes. The high potential suitability at 2 locations is due to the concentration of a supportive environment with variability in ORP concentrations, having more potential for electron transfer, which significantly affects the attached benthic life as a pioneer for the reef. Salinity stability is safer from the impact of water mixing from the estuary. Parameter concentrations are more stable according to water temperature standards for coralline algae growth and are affected by turbidity and dissolved oxygen. In addition, other research is needed, such as social factors and fishermen’s activities.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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