scholarly journals Economic Value Estimation of Mangrove Ecosystems in Indonesia

2018 ◽  
Vol 2 (1) ◽  
Author(s):  
Achmad Rizal
Keyword(s):  
Economic Value ◽  
Mangrove Ecosystems ◽  
Value Estimation

The Factors Influencing Tourist Visitations Number in Curug Silawe

2019 ◽  
Vol 2 (3) ◽  
pp. 553-561
Author(s):  
Novian Hangga Prakosa ◽  
Fafurida Fafurida
Keyword(s):  
Economic Value ◽  
Consumer Surplus ◽  
Sampling Technique ◽  
Travel Cost ◽  
Analysis Tool ◽  
Literature Study ◽  
Factors Influencing ◽  
Negative Effect ◽  
Value Estimation ◽  
Positive Effect

The purposes of this research are to identify the influence of travel cost, income, distance, access, facilities, natural beautiness, and age on the number of individual visits to Curug Silawe and to estimate the economic value of Curug Silawe through individual travel cost method. The population in this study are tourists that visited Curug Silawe with sample of 98 respondents taken by the quota accidental sampling technique. The data collection method used are literature study and questionnaire. The analysis tool used are OLS linear regression and economic value estimation. The results showed the variables that influence the number of individual visits to Curug Silawe are income, distance and age. Income and age has a positive effect. While distance has a negative effect. The economic value of Curug Silawe reached IDR 1,109,930,140.48 per year. This value is obtained from consumer surplus obtained per individual per year of IDR 308,656.88. Tujuan dari penelitian ini adalah untuk mengidentifikasi pengaruh biaya perjalanan, pendapatan, jarak, akses, fasilitas, keindahan alam, dan usia pada jumlah kunjungan individu ke Curug Silawe dan untuk memperkirakan nilai ekonomi Curug Silawe melalui metode biaya perjalanan individu . Populasi dalam penelitian ini adalah wisatawan yang berkunjung ke Curug Silawe dengan sampel 98 responden yang diambil dengan teknik quota accidental sampling. Metode pengumpulan data yang digunakan adalah studi literatur dan kuesioner. Alat analisis yang digunakan adalah regresi linear OLS dan estimasi nilai ekonomi. Hasil penelitian menunjukkan variabel yang mempengaruhi jumlah kunjungan individu ke Curug Silawe adalah pendapatan, jarak dan usia. Penghasilan dan usia memiliki efek positif. Sedangkan jarak memiliki efek negatif. Nilai ekonomi Curug Silawe mencapai Rp1.109.930.140,48 per tahun. Nilai ini diperoleh dari surplus konsumen yang diperoleh per individu per tahun sebesar Rp308.656,88.

A Survey on the Economic Value Estimation of the World Taekwondo Hanmadang

2018 ◽  
Vol 27 (5) ◽  
pp. 691-702
Author(s):  
Ki-Dong Kim ◽  
Dae-Seung Yang ◽  
Kwon Jang
Keyword(s):  
Economic Value ◽  
The World ◽  
Value Estimation

scholarly journals Fauna diversity, production potential and total economic value of mangrove ecosystems in Mentawir Village, East Kalimantan, Indonesia

2020 ◽  
Vol 21 (5) ◽  
Author(s):  
Rochadi Kristiningrum ◽  
Abubakar M. Lahjie ◽  
MASJAYA ◽  
SYAHRIR YUSUF ◽  
YOSEP RUSLIM ◽  
...  
Keyword(s):  
Economic Value ◽  
Mangrove Ecosystem ◽  
Use Value ◽  
Production Potential ◽  
Annual Increment ◽  
Existence Value ◽  
East Kalimantan ◽  
Mangrove Ecosystems ◽  
Total Economic Value ◽  
Direct Use

Abstract. Kristiningrum R, Lahjie AM, Masjaya, Yusuf S, Ruslim Y, Ma’ruf A. 2020. Fauna diversity, production potential and total economic value of mangrove ecosystems in Mentawir Village, East Kalimantan, Indonesia. Biodiversitas 21: 1940-1953. Mangroves play important role in life. The benefits of the mangrove ecosystem consist of ecological and socio-economic values. However, it is a challenge to discern how the mangrove ecosystem provides a comprehensive economic value. This research is aimed to analyze the Total Economic Value (TEV) of mangrove ecosystems in Mentawir Village, North Penajam Paser District, East Kalimantan Province. This aim will be achieved by conducting fauna inventory, analysis of mangrove wood production potential, social-economic interviews, and infrastructure cost analysis as the inputs to calculate four elements (i.e. Direct Use Value, Indirect Use Value, Option Value, and Existence Value) to sum up the TEV. The research used a mixed-method combining both qualitative and quantitative methods. Fauna inventory was conducted using boat survey method and interviews with local fishermen. Data on mangrove wood production was obtained using the systematic random sampling method by establishing two plots with an area of one hectare for each plot to calculate mean annual increment (MAI) and current annual increment (CAI). The economic value of the mangrove ecosystem was calculated using market price values, replacement costs, and the Contingent Valuation Method (CVM). The results of fauna inventory consisted of 3 species of mammals, 1 species of reptile, 16 species of birds, 25 types of fish, 8 species of crustaceans, and 7 species of mollusks. The economic valuation resulted in the contribution of direct use value with 39.56% in the form of wood (94,875,000,000 IDR) and fishery products (103,500,000,000 IDR); indirect use value with 53.47% in the form of breakwater (38,028,881,407 IDR), abrasion resistance (218,549,528,110 IDR), and carbon sequestration (11,580,313,067); option value with 6.92% in the form of biodiversity (34,690,085,038 IDR); and existence value with 0.05% (241,500,000 IDR). All these resulted in the total economic value (TEV) of the mangrove ecosystem in Mentawir Village of 501,465,307,621 IDR. Therefore, this value can be the basis for policymakers in managing natural resources so that the ecosystem is more protected and sustainable, and can continue to provide environmental services for the welfare of the community.

scholarly journals Distribusi Scylla spp. di perairan estuari Sungai Donan Segara Anakan Bagian Timur, Cilacap

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Sulistiono Sulistiono ◽  
Nurul Musyariafah Yahya ◽  
Etty Riani
Keyword(s):  
Economic Value ◽  
Scylla Serrata ◽  
Mangrove Forests ◽  
Mud Crab ◽  
Mangrove Species ◽  
Central Java ◽  
Rhizophora Apiculata ◽  
Mangrove Ecosystems ◽  
Avicennia Alba ◽  
Mangrove Crabs

Mangrove forests are ecosystems that make up coastal areas and river estuaries. The examples of mangrove ecosystems found in Indonesia are in Segara Anakan, Central Java. One of the aquatic biota with the economic value found in the mangrove forest ecosystem is the mud crab (Scylla spp.). The purpose of this study was to assess the distribution of mangrove crabs (Scylla spp.) to the presence of mangrove species in the mouth of the Donan River, Segara Anakan. A sampling of crabs and observations of mangrove vegetation were carried out at five stations spread from the river to the sea. The results showed that there were three types of mangrove crabs caught in the vicinity of the study, namely Scylla tranquebarica, S. olivacea, and S. serrata. The types of mangroves found include Rhizophora apiculata, R. mucronata, Avicennia rumphiana, A. alba, A. officinalis, and Nypa. Regression analysis showed that mangrove density correlated with the abundance of Scylla tranquebarica and Scylla olivacea, but contradicts the abundance of Scylla serrate. PCA analysis showed that the Crab species Scylla tranquebarica and Scylla olivacea were associated with mangroves of Avicennia alba, Avicennia rumphiana, and Rhizophora apiculata. Meanwhile, Scylla serrata crabs are associated with Avicennia officinalis.

scholarly journals Total Economic Value of Mangrove Forest in Pangkah Kulon and Pangkah Wetan Village Areas, Ujungpangkah District, Gresik Regency, East Java Province

2019 ◽  
Vol 24 (2) ◽  
pp. 152-162
Author(s):  
Nyoto Santoso ◽  
Rizki Praba Nugraha ◽  
Ricardo Andalas
Keyword(s):  
Quantitative Analysis ◽  
Economic Value ◽  
Mangrove Ecosystem ◽  
Use Value ◽  
Option Value ◽  
Sea Waves ◽  
Mangrove Ecosystems ◽  
High Dependency ◽  
Total Economic Value ◽  
Direct Use

Mangrove ecosystems have enormous benefits for the community, especially for people living on the coast. The problems in the management of mangrove forests in Pangkah Kulon and Pangkah Wetan Villages are people did not consider the importance of mangrove ecosystems in terms of economics. The purpose of this study is 1) analysis community perceptions of the mangrove ecosystem; 2) estimating the total economic value of the mangrove ecosystem in Pangkah Kulon and Pangkah Wetan Villages. Data analysis in this study used descriptive and quantitative analysis. Descriptive analysis is used to explain the activity of utilizing mangrove ecosystem resources, while quantitative analysis is used to calculate the perceptions and total economic value of mangrove ecosystems. The method of selecting respondents was purposive and snowball sampling, with a total number of respondents 60 person. Perception analysis using a Likert scale, analysis of the total economic value for the direct-use value using the price of resources used, indirect-use value using replacement costs, and option value using benefit transfers. The average perception of respondents has a value between 3.60 to 4.60, this mean that respondents agree and strongly agree to the functioning of mangrove ecosystems, both in economic, socio-cultural, ecological and physical functions, and respondents have a high dependency on mangrove resources. Analysis of the potential total economic value of the mangrove ecosystem is Rp. 97,547,237,496/year. The total economic value obtained from the direct-use value (utilization of the fisheries sector) amounted to Rp. 51,672,497,300/year, indirect-use value (abrasion restraints and sea waves) amounted to Rp. 45,161,544,004/year, and option value (biodiversity) amounted to Rp.713,196,192/year. The total economic value of the mangrove ecosystem in Pangkah Kulon and Pangkah Wetan Villages shows that the mangrove ecosystem provides great benefits for the community. Keywords: direct-use value, existence value, indirect-use value, mangrove ecosystem, option value, total economic value

scholarly journals Valuasi Ekonomi Ekosistem Mangrove di Desa Timbulsloko Kecamatan Sayung Kabupaten Demak

2021 ◽  
Vol 10 (1) ◽  
pp. 42-50
Author(s):  
Vita Fitriana Mayasari ◽  
Rudhi Pribadi ◽  
Nirwani Soenardjo
Keyword(s):  
Economic Valuation ◽  
Economic Value ◽  
Mangrove Ecosystem ◽  
Use Value ◽  
Existence Value ◽  
Mangrove Ecosystems ◽  
Use Values ◽  
Total Economic Value ◽  
Direct Use ◽  
Descriptive Method

Ekosistem mangrove memiliki fungsi fisik, ekologi, dan ekonomi bagi manusia. Pemanfaatan mangrove yang tidak konservatif dapat menimbulkan kerusakan mangrove dan abrasi. Pemulihan ekosistem mangrove dengan rehabilitasi dan konservasi dapat meningkatkan pendapatan masyarakat. Peningkatan pendapatan masyarakat ini mendorong diperlukannya perhitungan valuasi ekonomi terhadap ekosistem mangrove. Tujuan dari penelitian ini adalah mengetahui total use value dan non use value ekosistem mangrove di Desa Timbulsloko, Kecamatan Sayung, Kabupaten Demak. Metode yang digunakan dalam penelitian ini adalah metode deskriptif untuk menghimpun data monografi terkait ekosistem mangrove dan metode eksploratif untuk penentuan use value dan non use value ekosistem mangrove. Responden penelitian adalah 30 orang terdiri dari 29 masyarakat dan 1 orang perangkat desa yang berkaitan dengan keberadaan ekosistem mangrove secara langsung dan tidak langsung. Penelitian dilakukan pada Bulan September – Desember 2017. Hasil penelitian menunjukan nilai total ekonomi ekosistem mangrove di Desa Timbulsloko adalah Rp 164.897.377,1/ha/tahun atau Rp 12.703.693.939/ tahun dengan luasan ekosistem mangrove 77,04 ha. Nilai tersebut terdiri dari total use value dan non use value dari sektor perikanan dan kelautan yang terkait dengan ekosistem mangrove. Use value sebesar Rp 11.095.403.189/tahun atau Rp 144.021.329/ha/tahun. Use value meliputi nilai guna langsung, nilai guna tidak langsung, dan nilai pilihan. Sedangkan non use value sebesar Rp 1.608.290.750/tahun atau Rp 20.876.048,16/ha/tahun. Non use value meliputi nilai keberadaan dan nilai warisan.   Mangrove ecosystem has physical, ecological and economical functions for humans. Non conservative use of mangrove can cause mangrove damage and abrasion. Restoration of mangrove ecosystems with rehabilitation and conservation can increase community income. The increasing of community income can cause the need of economic valuation calculations for the mangrove ecosystem. The purpose of this study was to determine the total of use value and non-use value of the mangrove ecosystem in Timbulsloko Village, Sayung District, Demak Regency. The method used in this study was a descriptive method to collect monograph data related to mangrove ecosystems and an exploratory method for determining use value and non-use value of the mangrove ecosystem. The research respondents were 30 residents consisting of 29 communities and 1 village officer who were directly and indirectly related to the existence of the mangrove ecosystem. This researched was conducted in September – December 2017. The result showed that the total economic value of the mangrove ecosystem in Timbulsloko Village was Rp. 164,897,377.1 / ha / year or Rp. 12,703,693,939 / year in 77.04ha of mangrove ecosystem area range. This value consists of the total use value and non-use value from the fisheries and marine sector which associated with the mangrove ecosystem. The use value of IDR 11,095,403,189 / year or IDR 144,021,329 / ha / year. The use values include direct use value, indirect use value, and option value. Meanwhile, the non-use value is IDR 1,608,290,750 / year or IDR 20,876,048.16 / ha / year. The non-use values include existence value and bequest value.  

scholarly journals Economic Valuation of Mangrove Ecosystem Services in Mandah District of Riau Province

2020 ◽  
Vol 007 (02) ◽  
pp. 142-156
Author(s):  
Hades Mandela ◽  
◽  
Achmad Fahrudin ◽  
Gatot Yulianto ◽  
Keyword(s):  
Ecosystem Services ◽  
Economic Valuation ◽  
Economic Value ◽  
Mangrove Ecosystem ◽  
Survey Method ◽  
Cultural Services ◽  
Mangrove Ecosystems ◽  
Total Economic Value ◽  
The Cost ◽  
Provisioning Services

Mangrove ecosystems become an important ecosystem for the community of Mandah district, this is because the community uses the mangrove ecosystem as a producer of mangrove wood, as well as a place to catch fish, shrimp, and crabs. Therefore, it is important to maintain the sustainability of mangrove ecosystems in multiple ways; one option is by providing an economic report regarding the mangrove ecosystem. The purpose of this study is to estimate the economic value of mangrove ecosystems. This research was conducted in Mandah District using the survey method. Data analysis using economic valuation by calculating the total economic value of mangrove ecosystem services, comprising: supporting services, provisioning services, regulating services, and cultural services. The results showed that the total economic value of mangrove ecosystem services which has an area of 31,007 Ha amounting to IDR 6,100,130,675,685/year or IDR 196,733,985/Ha/year consisting of the value of supporting services amounting to IDR 2,843,521,034,280/year, the value of provisioning services IDR 120,274,922,887/year, the cost of regulatory services is IDR 3,132,894,718,518/year, and the value of cultural services is IDR 3,440,000,000/year. The high economic value of regulating and supporting services indicates that the mangrove ecosystem has a high value of environmental services, so it needs to be preserved and the sustainability of the mangrove ecosystem to remain of high economic value.

scholarly journals The Study of Mangrove Ecosystems’ Services Valuation in Semarang City

2021 ◽  
Vol 36 (3) ◽  
pp. 255-271
Author(s):  
Tito Aditya Perdana ◽  
Febrianur Ibnu Fitroh Sukono Putra ◽  
Risanda Alirastra Budiantoro
Keyword(s):  
Management Strategy ◽  
Economic Valuation ◽  
Satellite Image ◽  
Economic Value ◽  
Shrimp Farming ◽  
Mangrove Forests ◽  
Replacement Cost ◽  
Mangrove Area ◽  
Current Health ◽  
Mangrove Ecosystems

Introduction/Main Objectives: This study estimates how much economic value will be lost from contact activities within the coastal areas in the research location. Background Problems: The area of Semarang City has flood and tidal problems, the damage to the mangrove forests in Semarang City began with the boom in shrimp farming between 1980 and 1990. Hopefully, this valuation can provide an overview of the current health of the ecosystem and become the basis for a mangrove management strategy in the future. Novelty: The novelty of this study is that it uses a sharper satellite (Image Pleades Resolution 0.5 m) to calculate the mangrove area in the research location. Research Methods: This research uses a total economic valuation, an estimation of the mangrove’s carbon stock and heavy metals, the replacement cost to prevent tidal flooding, and the willingness to pay. Findings/Results: We find that the existing economic value in the study area is very large and should be preserved for conservation. Conclusion: The environment cannot produce something instantly, but it needs to be preserved as a balance to nature.

scholarly journals MANAGEMENT OF MANGROVE ECOSYSTEM POTENCY IN KUALA LANGSA, ACEH

2017 ◽  
Vol 9 (1) ◽  
pp. 281-300 ◽  
Author(s):  
Nabil Zurba ◽  
Hefni Effendi ◽  
. Yonvitner
Keyword(s):  
Carbon Sequestration ◽  
Economic Value ◽  
Mangrove Ecosystem ◽  
Conservation Strategy ◽  
Economic Potential ◽  
Coastal Tourism ◽  
Carbon Sequestration Potential ◽  
Total Potential ◽  
Mangrove Ecosystems ◽  
Sequestration Potential

The potency of mangrove ecosystems can be a provider of economic resources, preserving the ecological environment and providing environmental services. The existence of mangroves in Kuala Langsa is important to study about the economic potential, the potential of carbon sequestration in the form of biomass, coastal tourism potential and social potential of society in support of its development efforts. The result of the research shows that the potential existence of mangrove ecosystem to fishery sector is Rp. 657.563.000 / year, carbon sequestration potential in the form of biomass of 180.365 ton /year, with the economic value of carbon trade of Rp. 2.344.745.000/year, economic potential of coastal tourism reached Rp 22,921,107,253/year. Overall, the estimated total potential of existing mangrove ecosystems in Kuala Langsa is Rp. 29.923.415.253/year. To manage these potentials, a conservation strategy is required, performance improvement of customary institutions and the existence of such management institutions must be continuously strengthened.                                                                                                   Keywords:  institutional, Kuala Langsa, mangrove, potency, strategic                        management 

scholarly journals Valuasi Ekonomi Sumberdaya Ikan Dan Ekowisata Mangrove Di Muara Angke, Jakarta

2018 ◽  
Vol 7 (4) ◽  
pp. 458-464
Author(s):  
Septya Mega Mahardhika ◽  
Suradi Wijaya Saputra ◽  
Churun Ain
Keyword(s):  
Random Sampling ◽  
Land Use Changes ◽  
Economic Valuation ◽  
Economic Value ◽  
Market Price ◽  
Secondary Data ◽  
Travel Cost ◽  
Economic Benefits ◽  
Travel Cost Method ◽  
Mangrove Ecosystems

Muara Angke merupakan satu – satunya kawasan yang masih memiliki ekosistem mangrove di daerah pesisir Jakarta. Luas Muara Angke kurang lebih 964,98 ha dibagi menjadi tiga zona. Dua diantaranya berkontribusi pada sektor Perikanan dan Ekowisata, yaitu Pangkalan Pendaratan Ikan (PPI) dan Taman Wisata Alam Angke Kapuk (TWAAK). Kurangnya pemahaman umum tentang manfaat ekonomi ekosistem mangrove  menyebabkan masyarakat mengeksploitasi secara berlebihan sehingga terjadi perubahan penggunaan lahan. Tujuan penelitian ini untuk mengetahui nilai ekonomi yang dihasilkan ekosistem mangrove berdasarkan dua aspek yaitu Perikanan Tangkap dan Ekowisata. Data Perikanan Tangkap menggunakan data sekunder dari Pengelola PPI Muara Angke tahun 2016 – 2017. Data sosial ekonomi diperoleh menggunakan  wawancara dengan bantuan kuesioner. Data biaya perjalanan rata – rata diperoleh dengan wawancara pengunjung TWAAK. Analisis Valuasi Ekonomi Perikanan Tangkap menggunakan Market Price Method. Analisis Valuasi Ekonomi Ekowisata Mangrove menggunakan Travel Cost Method. Metode penentuan 100 responden nelayan tangkap menggunakan Random Sampling sedangkan penentuan 100 responden pengunjung TWAAK menggunakan Accidental Sampling. Hasil penelitian didapatkan nilai ekonomi pada aspek perikanan tahun 2016 Rp. 13.148.945.100, tahun 2017 Rp.21.087.388.300 dan tahun 2018 Rp. 370.313.869.500. Hasil penelitian didapatkan nilai ekonomi ekowisata tahun 2018 Rp.40.28.400.000 Muara Angke is the only area that still has mangrove ecosystems in the coastal areas of Jakarta. Muara Angke area is approximately 964.98 ha divided into three zones. Two of them contribute to the Fisheries and Ecotourism sector, namely Fish Landing Base (PPI) and Angke Kapuk Nature Park (TWAAK). Lack of general understanding of the economic benefits of mangrove ecosystems causes people to over-exploit so that land use changes occur. The purpose of this study was to determine the economic value generated by mangrove ecosystems based on two aspects, namely Capture Fisheries and Ecotourism. Capture Fisheries Data uses secondary data from Muara Angke PPI Manager in 2016 - 2017. Socio-economic data were obtained using interview with Muara Angke fishermen with questionnaire assistance. Average travel cost data is obtained by interviewing TWAAK visitors. Capture Fisheries Economic Valuation Analysis using Market Price Method. Economic Valuation Analysis of Ecotourism Mangroves use the Travel Cost Method. The method of determining 100 respondents of capture fishermen uses Random Sampling while the determination of 100 respondents of TWAAK visitors uses Accidental Sampling. The results of the study obtained economic value in aspects of fisheries in 2016 Rp. 13,148,945,100, in 2017 Rp.21,087,388,300 and in 2018 Rp. 370,313,869,500. The results of the study obtained the economic value of ecotourism in 2018 Rp. 40.28.400.000

Sign in / Sign up

Export Citation Format

Share Document