ECONOMIC VALUATION OF MANGROVE ECOSYSTEMS AND THEIR CONTRIBUTION TO HOUSEHOLD INCOME: CASE STUDIES AT PEMOGAN, TUBAN, AND KUTAWARU VILLAGES
| Main Authors: | Lugina, Mega, Indartik, Indartik, Pribadi, Mirna Aulia |
|---|---|
| Other Authors: | Puslitbang Sosial Ekonomi Kebijakan dan Perubahan Iklim |
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
Pusat Penelitian dan Pengembangan Sosial, Ekonomi, Kebijakan dan Perubahan Iklim
, 2019
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| Subjects: | |
| Online Access: |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPSEK/article/view/5286 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPSEK/article/view/5286/pdf http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPSEK/article/downloadSuppFile/5286/655 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPSEK/article/downloadSuppFile/5286/657 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPSEK/article/downloadSuppFile/5286/658 |
Daftar Isi:
- Mangrove forests have social, economic, and ecological functions to surrounding communities. Government policies in managing mangroves will affect its sustainability. Often, mangrove ecosystems become the main target to be converted for “non-forestry” development because they are mistakenly considered to have little or no benefits. Therefore, it is necessary to calculate and to inform total economic value of mangrove ecosystems, so that if the function is disrupted due to conversion, the amount of loss that will be known. This paper aims to calculate the total economic value of mangroves and its contribution to household income using economic valuation. Results showed that the benefits of mangrove ecosystems in Kutawaru, Pemogan, and Tuban villages consisting of direct benefits (fish, crabs, shrimps, and tourism), indirect benefits (wave breakers), and option use (biodiversity value). Potential total economic value of mangroves in Kutawaru, Pemogan, and Tuban villages are Rp54.1 millions/ ha/year, Rp17.4/millions/ha/year, and Rp26.6 millions/ha/year respectively. In all three sites, indirect use value contributes the highest to the total economic value, often this value is not taken into account when considering ecosystem benefits. The highest contribution of mangrove ecosystems to the total household income is in Kutawaru village with amount of Rp1.4 millions/month/household. In addition to the total economic value, community dependence on mangroves must be considered by the government in managing mangrove ecosystems.
- Hutan mangrove memiliki fungsi sosial, ekonomi dan ekologis bagi masyarakat sekitar. Kebijakan yang diambil oleh pemerintah dalam pengelolaan mangrove akan mempengaruhi kelestarian dan keberadaan hutan mangrove. Valuasi ekonomi dapat membantu pengambil keputusan untuk menentukan kebijakan publik terkait pengelolaan sumber daya alam dan lingkungan. Tulisan ini bertujuan untuk menghitung nilai ekonomi total dari mangrove dan kontribusinya terhadap pendapatan rumah tangga. Analisis data menggunakan teknik valuasi ekonomi sumberdaya untuk menghitung nilai ekonomi total ekosistem mangrove. Hasil kajian menunjukkan manfaat ekosistem mangrove yang teridentifikasi di Kelurahan Kutawaru, Desa Pemogan dan Kelurahan Tuban terdiri dari manfaat langsung meliputi memancing ikan, menjaring ikan dengan jaring tradisional, tambak silvofishery kepiting, dan kegiatan wisata; manfaat tidak langsung berupa pemecah ombak dan manfaat pilihan berupa nilai keanekaragaman hayati. Potensi nilai ekonomi total mangrove di Kelurahan Kutawaru, Desa Pemogan dan Kelurahan Tuban secara berturut-turut Rp. 56,7 milyar/tahun, Rp. 17,1 milyar/tahun dan Rp. 21,9 milyar/tahun. Nilai guna tidak langsung berkontribusi tertinggi terhadap nilai ekonomi total, diikuti nilai guna langsung dan nilai pilihan. Kontribusi pendapatan dari ekosistem mangrove terhadap total pendapatan rumah tangga tertinggi di Kelurahan Kutawaru sebesar 61,6 %, hal ini dikarenakan terbatasnya alternatif mata pencaharian.