Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil
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Mangrove litter production In the waters of Los Island, Tanjungpinang City, Indonesia
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Abstract
The mangrove ecosystem is one of the ecosystems that has an important role in Indonesia's coastal areas, one of which is on Los Island. Los Island is located in Senggarang Village, Tanjungpinang City, Riau Islands Province. Los Island is a small island with mangrove vegetation around the edges. This research was carried out in March-April 2024. The research location was in the waters of Los Island, Tanjungpinang City. The method used is the direct service method in the field. Determination of sampling locations was carried out using a systematic random sampling method. sampling from members of a population where the first element is selected randomly and the next element is selected systematically based on certain patterns. In sampling litter production, 10 points were taken at a distance of 200 m. Based on the results of the analysis of mangrove litter production, the average value of litter production during the 4 weeks of observation on Los Island, Tanjungpinang City was 38.24 g DW/m2. In week 1 the average value of mangrove litter production was 72.12 g DW/m². In week 2 the average value of mangrove litter production was 74.67 g DW/m². In weeks 3 and 4, the average value of mangrove litter production was 72.86 g DW/m² and 93.30 g DW/m2. The value of the mangrove decomposition rate is based on the results of the analysis of litter decomposition calculations with an average value in weeks 1 and 2 of 1.78 g/day, in week 3 of 1.70 g/day, and in week 4 a value of 1.87 g/day.
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Material and Methods
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Competing interest
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Conflict of interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Ethical approval acknowledgements
No ethical approval required for this article. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5)
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Data sharing not applicable to this article as no datasets were generated or analysed during the current study, and/or contains supplementary material, which is available to authorized users.
Bibliographic Information
Cite this article as:
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Submitted
11 December 2024 -
Revised
6 January 2025 -
Accepted
18 January 2025 -
Published
21 January 2025 -
Version of record
11 May 2025 -
Issue date
31 May 2025
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Academic subject
Manajemen Sumberdaya Perairan
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FebriantiLestari, Ilmu Lingkungan, Program Pascasarjana, Universitas Maritim Raja Ali Haji, Tanjungpinang, Provinsi Kepulauan Riau, Indonesia Jurusan Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Jl. Politeknik Senggarang, Tanjungpinang, Kepulauan Riau 29111, Indonesia.
febriantilestari@umrah.ac.id
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Susiana, Jurusan Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji, Jl. Politeknik Senggarang, Tanjungpinang, Kepulauan Riau 29111, Indonesia.
Rochmady, Program Studi Budidaya Perairan, Sekolah Tinggi Pertanian Wuna, Jl. Jend. Gatot Subroto Km. 7 Lasalepa, Raha, Sulawesi Tenggara 93654, Indonesia Coastal and Isle Research Group, Coastal and Small Island Studies Centre (CSISC), Jl. Haluoleo No.10, Anduonohu, Poasia, Kendari City, South East Sulawesi 93232, Indonesia.
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