Analisis Hubungan Kondisi Ekosistem Mangrove terhadap Produksi Ikan di Kawasan Konservasi Perairan Kayong Utar Analysis of the Relationship Between Mangrove Ecosystem Conditions and Fish Production in the Marine Conservation Area of Kayong Utara
Abstract
The North Kayong Regency Marine Conservation Area serves to protect and sustainably utilize fishery resources, including penaeid shrimp, porpoises, and mangrove ecosystems. Effective management requires spatial data on conservation targets to support comprehensive planning and evaluation. This study analyzes the relationship between the mangrove vegetation index (NDVI), derived from satellite imagery, and fish production in the conservation area using a mangrove productivity approach. The research comprises four stages: (i) analysis of fish stock and production using the mangrove productivity model, (ii) correlation analysis between fish production and mangrove conditions, (iii) measurement of physicochemical water parameters, and (iv) correlation analysis between physicochemical water factors and fish production. The results indicate that the average daily mangrove litterfall production across all stations is 2.09±0.86 g dry weight/m²/day or 8.42±3.47 tons/ha/year, while fish production ranges from 190.17 to 690.28 kg/ha/year, with an average of 448.82±185.61 kg/ha/year. A moderate positive correlation is observed between NDVI and fish production (r = 0.51), whereas Dissolved Oxygen (DO) and Total Suspended Solids (TSS) exhibit a negative correlation with fish production (r = -0.65 and -0.57, respectively). These findings underscore the crucial role of mangrove ecosystems in supporting fishery productivity. Therefore, strengthening mangrove conservation efforts is essential to maintaining ecosystem balance and ensuring the sustainability of fishery resources.
References
Adame, M. F., Saniti, N. S., Tovilla, C., Vázquez-Lule, A., Castro, L., & Gurvara, M. (2014). Carbon stocks and soil sequestration rates of tropical riverine mangroves. Biogeosciences, 11(14), 3945-3957. https://doi.org/10.5194/bg-12-3805-2015
Aida, G. R., Wardiatno, Y., Fahrudin, A., & Kamal, M. M. (2016). Model dinamik nilai ekonomi ekosistem mangrove di wilayah pesisir Tangerang, Provinsi Banten. Bonorowo Wetlands, 6(1), 26-42. https://doi.org/10.13057/bonorowo/w060103
Alongi, D. M. (2009). The energetics of mangrove forests. Springer.
Anneboina, L. R., & Kumar, K. S. K. (2017). Economic analysis of mangrove and marine fishery linkages in India. Ecosystem Services, 24, 114–123. https://doi.org/10.1016/j.ecoser.2017.02.004
Ashton, E. C., Hogarth, P. J., & Ormond, R. (1999). Breakdown of mangrove leaf litter in a managed mangrove forest in Peninsular Malaysia. In R. S. Dodd (Ed.), Diversity and function in mangrove ecosystems (pp. 77-88). Hydrobiologia. https://doi.org/10.1023/A:1003842910811
Badan Pusat Statistik Kabupaten Kayong Utara. (2023). Kabupaten Kayong Utara dalam angka. BPS.
Dali, G. L. A. (2023). Litter production in two mangrove forests along the coast of Ghana. Heliyon, 9, e17004. https://doi.org/10.1016/j.heliyon.2023.e17004
Diniz, C., Cortinhas, L., Nerino, G., Rodrigues, J., Sadeck, L., & Adami, M. (2019). Brazilian mangrove status: Three decades of satellite data analysis. Remote Sensing, 11(7), 808. https://doi.org/10.3390/rs11070808
Fitri, A., Basyuni, M., Wati, R., Sulistiyono, N., Slamet, B., Harahap, Z. A., Balke, T., & Bunting, P. (2018). Management of mangrove ecosystems for increasing fisheries production in Lubuk Kertang Village, North Sumatra, Indonesia. AACL Bioflux, 11(4), 1252-1264.
Gupta, K., Mukhopadhyay, A., Giri, S., Chanda, A., Majumdar, S. D., & Samanta, S. (2018). An index for discrimination of mangroves from non-mangroves using LANDSAT 8 OLI imagery. MethodsX, 5, 1129–1139. https://doi.org/10.1016/j.mex.2018.09.011
Kamruzzaman, M., Basak, K., Paul, S. K., Ahmed, S., & Osawa, A. (2019). Litterfall production, decomposition, and nutrient accumulation in Sundarbans mangrove forests, Bangladesh. Forest Science and Technology, 15(1), 24-32. https://doi.org/10.1080/21580103.2018.1557566
Keputusan Menteri Kelautan dan Perikanan No. 89. (2020). Kawasan konservasi perairan Kubu Raya dan Kayong Utara di Provinsi Kalimantan Barat. Jakarta.
Keputusan Menteri Lingkungan Hidup No. 201. (2004). Kriteria baku dan pedoman penentuan kerusakan mangrove. Jakarta.
LAPAN. (2015). Pedoman pengolahan data penginderaan jauh Landsat 8 untuk mangrove. Pusat Pemanfaatan Penginderaan Jauh LAPAN.
Lee, S. Y., Primavera, J. H., Dahdouh-Guebas, F., McKee, K., Bosire, J. O., Cannicci, S., Diele, K., Fromard, F., & Koedam, N. (2014). Ecological role and services of tropical mangrove ecosystems: A reassessment. Global Ecology and Biogeography, 23(7), 726-743. https://doi.org/10.1111/geb.12155
Mahmudi, M. (2010). Estimasi produksi ikan melalui nutrien serasah daun mangrove di kawasan reboisasi Rhizophora, Nguling, Pasuruan, Jawa Timur. Ilmu Kelautan, 15(4), 231-235. https://doi.org/10.14710/ik.ijms.15.4.231-235
Patty, S. I., Nurdiansah, D., Rizqi, M. P., & Huwae, R. (2019). Analisis sebaran dan kerapatan vegetasi mangrove menggunakan citra Landsat 8 di Bolaang Mongondow Timur, Sulawesi Utara. Jurnal Ilmiah PLATAX, 10(2), 251–260. https://doi.org/10.35800/jip.v10i2.40841
Pardo, M., & Pardo, S. (2018). Statistical methods for field and laboratory studies in behavioral ecology. CRC Press.
Purnobasuki, H., Sarno, & Hermawan, A. (2022). Litter fall and decomposition of mangrove species Avicennia marina in Surabaya East Coast, Indonesia. Pakistan Journal of Botany, 54(4), 1399–1403. http://dx.doi.org/10.30848/PJB2022-4(45)
Raynaldo, A., Mukhtar, E., & Novarino, W. (2020). Mapping and change analysis of mangrove forest by using Landsat imagery in Mandeh Bay, West Sumatra, Indonesia. AACL Bioflux, 13(4), 2144–2151.
Raynaldo, A., Saputra, R., & Zibar, Z. (2024). Pemetaan potensi karbon biru pada kawasan mangrove di Kabupaten Kayong Utara. Jurnal Kelautan Tropis, 27(1), 1–11.
Standar Nasional Indonesia (SNI) 6989.59. (2008). Air dan air limbah-Bagian 59: Metoda pengambilan contoh air limbah. Badan Standardisasi Nasional.
Sugiyono. (2008). Metode penelitian kuantitatif, kualitatif, dan R&D. ALFABETA.
Yamamoto, Y. (2023). Living under ecosystem degradation: Evidence from the mangrove–fishery linkage in Indonesia. Journal of Environmental Economics and Management, 118, 102788. https://doi.org/10.1016/j.jeem.2023.102788
Whitfield, A. K. (2016). The role of seagrass meadows, mangrove forests, salt marshes and reed beds as nursery areas and food sources for fishes in estuaries. Reviews in Fish Biology and Fisheries, 27, 75–110. https://doi.org/10.1007/s11160-016-9454-x
Winarso, G., Purwanto, A. D., & Yuwono, D. M. (2014). New mangrove index as degradation/health indicator using remote sensing data: Segara Anakan and Alas Purwo case study. 12th Biennial Conference of Pan Ocean Remote Sensing Conference (PORSEC 2014).
Yulma, & Satriani, G. I. (2016). Kontribusi bahan organik nitrogen dari serasah mangrove di Kawasan Konservasi Mangrove dan Bekantan (KKMB). Jurnal Harpodon Borneo, 9(1), 10–19.
Zheng, Y., & Takeuchi, W. (2022). Estimating mangrove forest gross primary production by quantifying environmental stressors in the coastal area. Scientific Reports, 2238(2022), 22–38. https://doi.org/10.1038/s41598-022-06231-6
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