Economic valuation of mangrove ecosystem: empirical studies in Timbulsloko Village, Sayung, Demak, Indonesia
|Author(s)||Perdana T. A.1, 3, 4, Suprijanto J.2, Pribadi R.2, Collet C. R.3, 4, Bailly Denis5|
|Affiliation(s)||1 : Diponegoro Univ, Econ & Dev Studies, Jl Prof H Soedarto, Tembalang, Semarang, Indonesia.
2 : Diponegoro Univ, Dept Marine Sci, Jl Prof H Soedarto, Tembalang, Semarang, Indonesia.
3 : E2AME Agrocampus Ouest, Rennes, France.
4 : Univ Western Brittany, 3 Rue Archives, F-29238 Brest, France.
5 : Agrocampus Ouest, Dept Econ, Management, Soc EGS, 65 Rue St Brieuc, F-35000 Rennes, France.
6 : Univ Western Brittany, Sea European Inst Marine Studies IUEM, UMR AMURE Ctr Law & Econ, 3 Rue Archives, F-29238 Brest, France.
|Meeting||2nd International Symposium on Marine and Fisheries Research (ISFMR), Yogyakarta, INDONESIA, JUL 24-25, 2017|
|Source||IOP Conference Series: Earth and Environmental Science, Volume 139, The 2nd International Symposium on Marine and Fisheries Research 24–25 July 2017, Yogyakarta, Indonesia. 139 (2018) 012035 (6p.)|
Ecosystem resilience is the capacity of ecosystems to tolerate disorders without collapsing into different circumstances qualitatively controlled by a different set of processes. A robust ecosystem is one that can withstand shocks and rebuild itself when necessary. This study aims to identify the value of use-based economy and non-use value of current economy; calculating the total economic value of mangrove resources; and provide suggestions and recommendations based on observations in Timbulsloko, Sayung, Demak. The method used is economic valuation with total economic value technique. The sampling technique used non-probability and purposive sampling method. The results showed that the direct use value of mangroves was utilized by fisherman, fish pond farmers, branjang catchers, oystercatchers, trap makers, shop owner, grilled fish makers and shrimp chip makers. Indirect use value was derived from function as the breakwater, beach belt and hybrid engineering. Existing value was not less than 10 % of the direct use value. The total economic value was Rp. 6,361,430,639/year or about Rp. 202,335,580.1/ha/year. It is need to improve the community awareness to mangrove ecosystem and to the role of breakwater in order to reduce risk disaster and to develop an ecotourism in the area.