Abstract
Economic valuation is an important instrument in making policies for managing coral reef resources effectively and efficiently and is able to distribute the value of benefits and costs in developing conservation areas. This study aims to determine the economic valuation of coral reef resources in TWP Gita Nada Sekotong Lombok Barat Regency. The research used the survey method with a sample size of 45 respondents determined by purposive random sampling based on the status of the respondent. Data analysis uses the Total Economic Value (TEV) approach by aggregating the value of direct benefits, indirect benefit values, value of selected benefits, value of existence benefits, and value of inheritance benefits. The results showed that the TEV of coral reef in TWP Gita Nada was Rp. 147,976,915,107.98/year or IDR 54,778,806.30/ha/year. The value of indirect benefits contributed IDR 113,523,601,904.00 per year (76.7% of the total economic value of coral reefs), while the direct benefit contributes Rp. 34,453,313,203.98 per year (23.3% of the total economic value of coral reefs).
Highlights
Kawasan Perairan Gili Tangko, Gili Nanggu dan Sudak (Gita Nada) Sekotong Lombok Barat ditetapkan sebagai Taman Wisata Perairan (TWP) berdasarkan SK Menteri Kelautan dan Perikanan Nomor 93 Tahun 2018
This study aims to determine the economic valuation of coral reef resources in TWP Gita Nada Sekotong Lombok Barat Regency
The results showed that the Total Economic Value (TEV) of coral reef in TWP Gita Nada was Rp. 147,976,915,107.98/year or IDR 54,778,806.30/ha/year
Summary
Nilai ekonomi yang diperoleh dari sebuah persepsi bahwa keberadaan (existence) dari sebuah ekosistem/sumberdaya itu ada, terlepas dari apakah ekosistem/sumberdaya tersebut dimanfaatkan atau tidak a. Manfaat langsung (direct use value) Manfaat langsung ekosistem dinilai menggunakan formula (Fauzi, 2002): TML = ML1 + ML2 + ML3 ....+MLn. Dimana : TML = Total Manfaat Langsung ML1 = Manfaat Langsung Perikanan ML2 = Manfaat Langsung Pariwisata ML3 = Manfaat Langsung Penelitian b. Manfaat pilihan merupakan nilai yang diberikan oleh masyarakat atas adanya pilihan untuk menikmati sumberdaya alam pada masa datang dengan formula (Fauzi & Anna, 2005): MP = (Nb x L). Dimana : MP = Manfaat Pilihan Nb = Nilai Keanekaragaman Hayati L = Luas Kawasan Terumbu Karang (ha). Manfaat keberadaan dinilai dari manfaat yang dirasakan masyarakat karena keberadaan sumberdaya menggunakan formula (Fauzi, 2002): Dimana: MEi = Manfaat Ekosistem dari responden kei n = Jumlah responden. Manfaat dihitung dengan metode Willingness to Pay (kesediaan membayar masyarakat)
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