Strategi Pemanfaatan Lahan Mangrove untuk Pengelolaan Tambak Berkelanjutan di Kabupaten Lombok Timur Bagian Selatan, Nusa Tenggara Barat

Harry Irawan Johari

Abstract


Mangrove ecosystems play a critical role in supporting sustainable aquaculture through the provision of ecological services, social benefits, and economic contributions. However, increasing pressures from land conversion and unsustainable aquaculture practices have triggered significant ecosystem degradation in the coastal region of South East Lombok Regency. This study aims to formulate strategies for mangrove land utilization that promote sustainable aquaculture management by integrating ecological, social, and economic considerations. The research employed a descriptive-analytical approach combining biophysical assessment, economic valuation, and socio-cultural analysis of coastal communities. Primary data were collected through field observations and interviews, while secondary data were derived from satellite imagery interpretation and scientific publications. Strategic formulation was conducted using the integration of SWOT analysis and the Analytical Hierarchy Process (AHP) to generate measurable and prioritized management options. Findings reveal that mangrove ecosystems in Ekas Bay, Sunut Bay, and Jor Bay still retain substantial ecological potential despite varying levels of degradation. The estimated total economic value of mangroves reaches approximately IDR 104 million/ha/year, dominated by direct benefits from fisheries and indirect benefits from coastal protection. Financial analysis indicates that aquaculture operations appear feasible when environmental costs are excluded, whereas economic analysis incorporating ecological costs deems them unviable. Through the integration of SWOT–AHP, key strategies recommended include the promotion of silvofishery models, rehabilitation of degraded mangrove areas, and enhanced community participation in coastal resource management. Overall, this study underscores the necessity of an integrative governance framework in which ecological sustainability serves as the foundation for aligning social and economic dimensions. The proposed strategies are expected to provide a reference for policy-making toward sustainable aquaculture development in coastal regions

References


Ahmed, N., Thompson, S., & Glaser, M. (2018). Integrated mangrove-shrimp cultivation: Potential for blue carbon sequestration. Ambio, 47(4), 441–452. https://doi.org/10.1007/s13280-017-0946-2

Akram, H., Hussain, S., Mazumdar, P., Chua, K. O., Butt, T. E., & Harikrishna, J. A. (2023). Mangrove Health: A Review of Functions, Threats, and Challenges Associated with Mangrove Management Practices. In Forests (Vol. 14, Issue 9). Multidisciplinary Digital Publishing Institute (MDPI). https://doi.org/10.3390/f14091698

Arifanti, V. B., Sidik, F., Mulyanto, B., Susilowati, A., Wahyuni, T., Subarno, Yulianti, Yuniarti, N., Aminah, A., Suita, E., Karlina, E., Suharti, S., Pratiwi, Turjaman, M., Hidayat, A., Rachmat, H. H., Imanuddin, R., Yeny, I., Darwiati, W., … Novita, N. (2022). Challenges and Strategies for Sustainable Mangrove Management in Indonesia: A Review. In Forests (Vol. 13, Issue 5). MDPI. https://doi.org/10.3390/f13050695

CAHYANINGSIH, A. P., DEANOVA, A. K., PRISTIAWATI, C. M., ULUMUDDIN, Y. I., KUSUMAWATI, L., & SETYAWAN, A. D. (2022). Review: Causes and impacts of anthropogenic activities on mangrove deforestation and degradation in Indonesia. International Journal of Bonorowo Wetlands, 12(1). https://doi.org/10.13057/bonorowo/w120102

Carugati, L., Gatto, B., Rastelli, E., Lo Martire, M., Coral, C., Greco, S., & Danovaro, R. (2018). Impact of mangrove forests degradation on biodiversity and ecosystem functioning. Scientific Reports, 8(1). https://doi.org/10.1038/s41598-018-31683-0

Djumanto, Erdi Lazuardi, M., Musthofa Zainudin, I., & Ridarwati, S. (2022). The Role of Marine-Protected Areas as A Life Support for Fishery Communities: Indonesian Perspective. In Protected Area Management - Recent Advances. IntechOpen. https://doi.org/10.5772/intechopen.100214

Goldberg, L., Lagomasino, D., Thomas, N., & Fatoyinbo, T. (2020). Global declines in human-driven mangrove loss. Global Change Biology, 26(10), 5844–5855. https://doi.org/10.1111/gcb.15275

Newton, A., Icely, J., Cristina, S., Perillo, G. M. E., Turner, R. E., Ashan, D., Cragg, S., Luo, Y., Tu, C., Li, Y., Zhang, H., Ramesh, R., Forbes, D. L., Solidoro, C., Béjaoui, B., Gao, S., Pastres, R., Kelsey, H., Taillie, D., … Kuenzer, C. (2020). Anthropogenic, Direct Pressures on Coastal Wetlands. In Frontiers in Ecology and Evolution (Vol. 8). Frontiers Media S.A. https://doi.org/10.3389/fevo.2020.00144

O’Sullivan, J. N. (2020). The social and environmental influences of population growth rate and demographic pressure deserve greater attention in ecological economics. Ecological Economics, 172. https://doi.org/10.1016/j.ecolecon.2020.106648

Salunke, M., Kalyankar, A., Khedkar, C. D., Shingare, M., & Khedkar, G. D. (2020). A Review on Shrimp Aquaculture in India: Historical Perspective, Constraints, Status and Future Implications for Impacts on Aquatic Ecosystem and Biodiversity. In Reviews in Fisheries Science and Aquaculture (Vol. 28, Issue 3, pp. 283–302). Taylor and Francis Inc. https://doi.org/10.1080/23308249.2020.1723058

Sanka, I., Kusuma, A. B., Martha, F., Hendrawan, A., Pramanda, I. T., Wicaksono, A., Jati, A. P., Mazaya, M., Dwijayanti, A., Izzati, N., Maulana, M. F., & Widyaningrum, A. R. (2023). Synthetic biology in Indonesia: Potential and projection in a country with mega biodiversity. Biotechnology Notes, 4, 41–48. https://doi.org/10.1016/j.biotno.2023.02.002

Suharti, S., Darusman, D., Nugroho, B., & Sundawati, L. (2016). Economic Valuation As a Basis for Sustainable Mangrove Resource Management A Case in East Sinjai, South Sulawesi. JMHT, 22(1), 12–23. https://doi.org/10.7226/jtfm




DOI: https://doi.org/10.33387/jikk.v8i2.10649

Refbacks

  • There are currently no refbacks.


 

 

 

Address : Marine Science Study Program, Faculty of Fisheries and Marine Science - Khairun University, Ternate, North Maluku, Indonesia