Marzuki, Muhammad and Buhari, Nurliah and Hilyana, Siti and Larasati, Chandrika Eka and Gigentika, Soraya (2020) Hasil Turnitin Growth Pattern and Factors of Fisheries Resources Condition in Serewe,Bay, East Lombok District. IOSR Journals. (Unpublished)
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Abstract
Octopus is a mollusk from the Cephalopoda class known to have a unique morphology that stimulates behavior that tends to be interesting because of its uniqueness. Octopus has a strong export market share and market demand tends to increase every year. The high demand and attractive selling price of octopus in the international market certainly triggerthe capture, so that in turn will threaten the sustainability of the octopus fisheries resources. For this reason, management is needed to maintain and preserve its existence. This study aims to determine the growth patterns of theoctopus fisheries resources caught in the waters of Serewe Bay, East Lombok District. Data collection was conducted from April to November 2019 using the survey method. The octopus samples analyzed amounted to 120, obtained directly from the catch of fishermen. The results showed that the octopus length-weight relationship obtained the equation y = 2.9815x-3.7315 with a coefficient of determination R2 = 0.95. This means that 95% of body weight gain occurs due to the octopus body length increase, while 5% is caused by other factors such as environmental and age factors. Octopus growth pattern is negative allometric (b = 2.9815), meaning that long growth is more dominant than weight gain, so it is categorized thin. While the octopus condition factor values range between 1.35-2.97, meaning that the physical condition of the octopus is relatively flat. This means that the condition of the infertile waters of the mesotrophic category causes the octopus to get less food intake, besides that, environmental factors such as currents and waves as well as physiological conditions, especially reproductive activity and overfishing by ignoring the size and age of the fish and the reproductive period can cause patterns growth and condition factors are low and include the thin fish category.
| Item Type: | Other |
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| Keywords (Kata Kunci): | Octopus, Long-Weight Relationship, Condition Factor, Serewe Bay |
| Subjects: | S Agriculture > SH Aquaculture. Fisheries. Angling |
| Divisions: | Fakultas Pertanian |
| Depositing User: | Dr Sitti Hilyana |
| Date Deposited: | 23 Jan 2023 23:10 |
| Last Modified: | 23 Jan 2023 23:10 |
| URI: | http://eprints.unram.ac.id/id/eprint/34689 |
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