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      Valuasi Jasa Ekosistem Mangrove di Pulau Pramuka sebagai Habitat, Penyerap Karbon, dan Pelindung Pesisir

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      Date
      2024
      Author
      Fadila, Wanda Nur
      Ervinia, Ayu
      Wulandari, Dwi Yuni
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      Abstract
      Mangrove merupakan ekosistem produktif yang memiliki banyak manfaat. Namun, analisis biaya manfaat tidak langsung pada jasa ekosistem mangrove sulit diperkirakan karena dinilai terlalu rendah, sehingga menyebabkan degradasi ekosistem mangrove. Penelitian ini bertujuan untuk memperkirakan nilai jasa ekosistem mangrove sebagai habitat, penyerap karbon, dan pelindung pesisir. Penelitian dilakukan di Pulau Pramuka pada bulan November 2023–Februari 2024. Penilaian ekonomi menggunakan metode pendekatan harga pasar (market price), Social Cost of Carbon (SCC), dan replacement cost. Hasil penelitian mendapatkan potensi tangkapan ikan dan udang masing-masing sebesar 60.707 kg/tahun dan 2.964 kg/tahun dengan valuasi senilai Rp 1.166.791.922/tahun. Rata-rata stok karbon mangrove yaitu 138,80 tonC/ha dengan kapasitas penyerapan karbon sebesar 509,39 tCO2/ha, sehingga menghasilkan valuasi senilai Rp 1.266.403.862/tahun. Ekosistem mangrove sebagai jasa pelindung pesisir didapatkan valuasi senilai Rp 486.857.750/tahun. Hal tersebut dipengaruhi oleh luas area, kerapatan, biomassa mangrove, jumlah produksi dan harga komoditas ikan, serta geomorfologi pesisir Pulau Pramuka.
       
      Mangroves are productive ecosystems that have many benefits. However, indirect benefit-cost analysis of mangrove ecosystem services is difficult to estimate because it is undervalued, leading to mangrove ecosystem degradation. This study aims to estimate the value of mangrove ecosystem services as habitat, carbon sink, and coastal protection. The research was conducted on Pramuka Island in November 2023-February 2024. The economic valuation used market price, Social Cost of Carbon (SCC), and replacement cost approaches. The results showed that the potential catch of fish and shrimp was 60,707 kg/year and 2,964 kg/year, respectively, with a valuation of Rp 1,166,791,922/year. The average mangrove carbon stock is 138.80 tonsC/ha with a carbon sequestration capacity of 509.39 tCO2/ha, resulting in a valuation of Rp 1,266,403,862/year. Mangrove ecosystems as coastal protective services obtained valuation worth Rp 486,857,750 / year. This is influenced by the area, density, biomass of mangroves, the amount of production and price of fish commodities, and the coastal geomorphology of Pramuka Island.
       
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      http://repository.ipb.ac.id/handle/123456789/154063
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      • UT - Aquatic Resources Management [2682]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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