scholarly journals VALUASI EKONOMI MANFAAT LANGSUNG DAN TIDAK LANGSUNG KAWASAN WADUK CENGKLIK, KABUPATEN BOYOLALI, JAWA TENGAH

2018 ◽  
Vol 6 (3) ◽  
pp. 326-332
Author(s):  
Yosua Sandro ◽  
Suradi Wijaya Saputra ◽  
Dian Wijayanto
Keyword(s):  
Economic Valuation ◽  
Economic Value ◽  
Market Price ◽  
Cluster Sampling ◽  
Clean Water ◽  
Direct Benefit ◽  
Indirect Benefits ◽  
Tourism Sector ◽  
Convenience Sampling ◽  
Direct And Indirect Benefits

ABSTRAK Sumberdaya Waduk Cengklik merupakan sebuah waduk wisata yang terdapat di Desa Ngargorejo, Boyolali. Penelitian yang dilakukan pada bulan Oktober 2016 yang bertujuan untuk mengetahui nilai manfaat langsung dan tidak langsung kawasan Waduk Cengklik. Penelitian ini bertujuan untuk menentukan besarnya nilai manfaat langsung dan tidak langsung Waduk Cengklik.Waduk Cengklik memiliki banyak peran penting dari sektor ekologi dan ekonominya. Manfaat Nilai Ekonomi dari Waduk Cengklik dapat ditinjau dari manfaat langsung dan tidak langung. Untuk menganalisis pemanfaatan waduk mengenai hasil valuasi ekonomi digunakan beberapa metode yaitu metode penilaian harga pasar untuk sektor perikanan tangkap, metode biaya perjalanan untuk sektor pariwisata, metode Market Price Method untuk sektor air bersih. Metode penentuan responden menggunakan teknik purposive sampling untuk perikanan tangkap, convenience sampling untuk pariwisata, cluster sampling untuk air bersih, sensus untuk penyedia transportasi, convinience sampling untuk pengguna transportasi dan convenience sampling untuk transportasi serta sampling untuk irigasi. Hasil yang didapatkan dari perhitungan menunjukkan nilai manfaat langsung pada sektor perikanan tangkap yaitu sebesar Rp. 3.384.038.000/tahun, sektor pariwisata sebesar Rp.2.340.591.000/ tahun, sektor air bersih sebesar Rp 73.944.000/tahun, sedangkan sektor transportasi sebesar Rp 55.700.000/tahun. Total nilai ekonomi manfaat langsung yaitu Rp. 5.854.273.000/tahun. Sedangkan nilai ekonomi manfaat tidak langsung yaitu dari sektor irigasi mempunyai nilai ekonomi sebesar Rp.1.245.000.000/tahun.Kata Kunci  : Valuasi Ekonomi, Manfaat Langsung, Manfaat Tidak Langsung, Waduk Cengklik. ABSTRACT                                                                              Cengklik Reservoir Resource is a tourism reservoir located in Ngargorejo Village, Boyolali. The research which was conducted in October 2016 aims to determine the value of direct and indirect benefits of Cengklik Reservoir area. This study intends to determine the value of direct and indirect benefits of Cengklik Reservoir. Cengklik Reservoir possesses many significant roles in both ecological and economic sectors. The Benefit of Economic Value from Cengklik Reservoir can be observed from direct and indirect benefits. In order to analyze the utilization of reservoirs on the economic valuation result, several methods are used: market price valuation method for capture fishery sector, Travel Cost Method for tourism sector, and Market Price Method for clean water sector. This research used purposive sampling technique for capture fishery, convenience sampling for tourism, cluster sampling for clean water, census for transportation provider, convenience sampling for transportation user and convenience sampling for transportation and sampling for irrigation. The results which were obtained from the calculation show the value of direct benefits in fishing sector which is IDR 3 384 038 000 per years, tourism sector of IDR 2 340 591 000 per years, clean water sector of IDR  73 944 000 per years, while transportation sector of IDR 55 700 000 per years. Total economic value of direct benefit is IDR  5 854 273 000 per years. While the economic value of indirect benefits from irrigation sector has an economic value of  IDR 1 245 000 000 per years.Keywords: Economic Valuation, Direct Benefit, Indirect Benefit, Cengklik Reservoir.

scholarly journals VALUASI EKONOMI MANFAAT LANGSUNG DAN TIDAK LANGSUNG KAWASAN WADUK MALAHAYU, KABUPATEN BREBES

2016 ◽  
Vol 5 (3) ◽  
pp. 119-126
Author(s):  
Sofiana Sofiana ◽  
Anhar Solichin ◽  
Dian Wijayanto
Keyword(s):  
Contingent Valuation Method ◽  
Economic Benefits ◽  
Cluster Sampling ◽  
Economic Values ◽  
Purposive Sampling ◽  
Indirect Benefits ◽  
Valuation Method ◽  
Tourism Sector ◽  
Convenience Sampling ◽  
Production Approach

ABSTRAK Waduk Malahayu merupakan waduk yang mempunyai peranan penting baik bagi warga masyarakat sekitar maupun bagi pemerintah Kabupaten Brebes. Hal ini dikarenakan warga masyrakat memanfaatkan Waduk Malahayu sebagai alat pemenuh kebutuhan mereka seperti kegiatan perikanan tangkap, kegiatan pariwisata, kegiatan penggunaan air bersih, kegiatan transportasi waduk dan kegiatan irigasi sawah. Oleh karena itu Waduk Malahayu menjadi waduk yang perlu dilestarikan keberadaannya untuk menjaga sumberdaya yang mempunyai nilai ekonomi tersebut. Penelitian dilakukan pada bulan Januari-Februari 2016 di Waduk Malahayu yang bertujuan untuk mengetahui secara ekonomi nilai manfaat langsung kawasan Waduk Malahayu dan secara ekonomi manfaat tidak langsung kawasan Waduk Malahayu. Metode yang digunakan yaitu metode penilaian harga pasar untuk sektor perikanan tangkap, metode biaya perjalanan untuk sektor pariwisata, metode Effect on Production Approach(EOP) untuk sektor air bersih dan metode Contingent Valuation Method(CVM) untuk sektor irigasi. Metode penentuan responden menggunakan teknik purposive sampling untuk perikanan tangkap, convenience sampling untuk pariwisata, cluster sampling untuk air bersih, sensus dan convenience sampling untuk transportasi serta purposive sampling untuk irigasi. Hasil penelitian menunjukkan nilai ekonomi manfaat langsung sektor perikanan tangkap yaitu sebesar Rp. 1.369.180.000/tahun, sektor pariwisata yaitu Rp. 3.542.398.400/tahun, sektor air bersih sebesar Rp. 210.360.000/tahun dan sektor transportasi sebesar Rp. 375.407.002/tahun. total nilai ekonomi manfaat langsung yaitu Rp. 5.497.345.402/tahun. Nilai ekonomi manfaat tidak langsung yaitu dari sektor irigasi mempunyai Nilai ekonomi sebesar Rp. 1.101.500.000/tahun. Kata Kunci : Valuasi Ekonomi; Manfaat Langsung; Manfaat Tidak Langsung; Waduk  ABSTRACT Malahayu reservoir is a reservoir that has an important role both for the citizens and the government around Brebes. This is because citizens of the community utilizing Malahayu Reservoir as a means of fulfilling their needs as the activities of fisheries, tourism, fresh water, transportation reservoirs and irrigated rice fields plantation. Therefore Reservoir Malahayu into reservoirs that need to be preserved its existence to keep the resources which have economic values. The study was conducted in January-February 2016 in Reservoir Malahayu which aims to determine the economic values of the direct and indirect economic benefits of Malahayu Reservoir area. The method used are the market price valuation method for the fisheries sector, method of travel costs for the tourism sector, the method Effect on Production Approach (EOP) for the water sector and the methods of Contingent Valuation Method (CVM) for the irrigation sector. The method to determine the respondents used purposive sampling techniques for capture fisheries, convenience sampling for tourism, cluster sampling for clean water, census and convenience sampling for transporationt as well as purposive sampling for irrigation. The results showed the economic values of direct benefit fisheries sector is IDR 1,369,180,000 per year , the tourism sector is IDR 3,542,398,400/year, water sector amounting to IDR 210,360,000 per year and the transportation sector amounted to IDR 375,407,002 per year. The total values of the direct economic benefits of IDR 5,497, 345, 402 per year. The economic values of the indirect benefits of the irrigation sector that has economic values of IDR 1,101,500,000per year. Keywords: Economic Valuation, Benefits Direct, Indirect Benefits, Malahayu Reservoirs

scholarly journals Economic Valuation of Mangrove Forest in Tanakeke Island, Takalar District, South Sulawesi Province

Buletin Eboni ◽  
2020 ◽  
Vol 2 (1) ◽  
pp. 25-34
Author(s):  
Rini Purwanti
Keyword(s):  
Mangrove Forest ◽  
Economic Valuation ◽  
Economic Value ◽  
Mangrove Forests ◽  
Indirect Benefits ◽  
Goods And Services ◽  
Direct Benefits ◽  
Total Economic Value ◽  
Mangrove Crabs ◽  
Direct And Indirect Benefits

Mangrove forests on Tanakeke Island provide many benefits, both direct and indirect benefits. All the benefits received/enjoyed by the community so far have never been calculated/valued in money so sometimes the community does not realize how much value is actually given by this mangrove forest and how much it contributes to their income. Resource economic valuation is a method used to estimate the monetary value of goods and services provided by mangrove forest resources. The purpose of this study was to determine the total economic value of the benefits of mangrove forests on Tanakeke Island. The total economic value of the benefits of mangrove forests is derived from the value of direct benefits (tree, firewood, charcoal, seaweed stake, fish and mangrove crabs), indirect benefits (anchoring abrasion and intrusion), optional benefits, existence benefits and inheritance benefits. Based on the results of calculations, the total economic value of mangrove forests on Tanakeke Island is Rp73,563,108,250.00/year or  Rp127,492,388.00/ha/year. Direct benefits provide the greatest value of Rp44,173,560,000.00/year (60.05%), then indirect benefits of Rp14,257,696,532.00/year (19.38%), the benefit of being Rp10,597,566,668.00/year (14.41%), the inheritance benefit of Rp4,417,356,000/year (6.00%) and optional benefits of Rp116,929,050/year (0.16%).

scholarly journals VALUASI EKONOMI PEMANFAATAN WADUK WADASLINTANG KABUPATEN WONOSOBO (The Economic Valuation of Utilization Wadaslintang Reservoir of Wonosobo Regency)

2018 ◽  
Vol 6 (4) ◽  
pp. 508-514
Author(s):  
Panogu Manullang ◽  
Suradi Wijaya Saputra ◽  
Churun Ain
Keyword(s):  
Contingent Valuation ◽  
Contingent Valuation Method ◽  
Economic Value ◽  
Market Price ◽  
Travel Cost Method ◽  
Cluster Sampling ◽  
Clean Water ◽  
Purposive Sampling ◽  
Valuation Method ◽  
Total Economic Value

Waduk Wadaslintang merupakan waduk yang terletak di Kabupaten Wonosobo, Jawa Tengah. Waduk ini dimanfaatkan untuk berbagai kebutuhan, diantaranya untuk perikanan tangkap, keramba jaring apung, pariwisata, air bersih, dan  PLTA. Pemanfaatan waduk Wadaslintang  belum terukur secara ekonomi sehingga perlu dilakukan studi tentang besarnya nilai ekonomi pemanfaatan waduk sebagai dasar upaya pengelolaan. Penelitian dilakukan pada Juni - Juli 2017 dengan tujuan untuk menghitung nilai ekonomi total pemanfaatan waduk. Metode yang digunakan untuk air bersih yaitu Contingent Valuation Method (CVM), rekreasi dengan metode Travel Cost Method (TCM), PLTA, perikanan tangkap dan budidaya KJA dengan metode Market Price Method. Metode penentuan responden untuk PLTA,perikanan tangkap dan Budidaya KJA menggunakan metode purposive sampling, air bersih menggunakan cluster sampling dan rekreasi menggunakan acidental sampling. Hasil penelitian didapatkan nilai ekonomi Perikanan Tangkap Rp.493.744.000/tahun, Nilai ekonomi Budidaya keramba jaring apung Rp.1.024.612.000/tahun, Nilai ekonomi Pariwisata Rp.426.845.468,-/tahun, Nilai ekonomi Air Bersih Rp.63.018.000/tahun, dan Nilai ekonomi PLTA Rp.101.519.999.812/tahun. Nilai ekonomi total per tahun sebesar Rp.22.778.531.066/tahun. Wadaslintang Reservoir is a reservoir located in Wonosobo regency, Central Java. This reservoir is used for various needs, such as for fishery catch, floating catch, tourism, clean water, and hydropower. Utilization of Wadaslintang reservoir has not been economically measured so it is necessary to study about the economic value of reservoir utilization as the basis of management effort. The study was conducted in June - July 2017 with the aim to calculate the total economic value of reservoir utilization. The method used for clean water is Contingent Valuation Method (CVM), recreation with Travel Cost Method (TCM) method, hydropower, capture fishery and KJA cultivation by Market Price Method method. Determination method of respondents for hydropower, capture fishery and floating catch cultivation using purposive sampling method, clean water using cluster sampling and recreation using acidental sampling. The results obtained economic value of Capture Fisheries Rp.493.744.000 / tahun, Economic value of floating catch cultivation Rp.1.024.612.000 / year, Economic value of Tourism Rp.426.845.468, - / year, the economic value of clean water Rp.63.018. 000 / year, and Economic Value of PLTA Rp.101.519.999.812 / year. Total economic value per year is Rp.22.778.531.066 / year.

scholarly journals PEMANFAATAN DAN PENGELOLAAN KAWASAN KONSERVASI LAUT DAERAH GILI SULAT DAN GILI LAWANG

2017 ◽  
Vol 5 (2) ◽  
pp. 129
Author(s):  
Hakim Miftakhul Huda ◽  
Yesi Dewita Sari
Keyword(s):  
Economic Valuation ◽  
Management Strategies ◽  
Secondary Data ◽  
Marine Conservation ◽  
Conservation Areas ◽  
Current Management ◽  
Indirect Benefits ◽  
Fish Resources ◽  
Annual Total ◽  
Direct And Indirect Benefits

Tingginya intensitas aktivitas penangkapan ikan telah menyebabkan degradasi sumber daya ikan pada beberapa daerah penangkapan ikan. Salah satu langkah untuk menjaga keberlanjutan dan meminimalkan degradasi sumber daya ikan adalah membentuk kawasan konservasi laut daerah. Penelitian ini bertujuan untuk mengetahui pemanfaatan dan pengelolaan Kawasan Konservasi Laut Daerah (KKLD) Gili Sulat-Gili Lawang, Provinsi Nusa Tenggara Barat. Penelitian menggunakan metode valuasi ekonomi sumber daya untuk menganalisis gabungan data primer dan sekunder. Hasil penelitian menunjukkan total nilai manfaat KKLD Gili Sulat-Gili Lawang adalah Rp 8,99 milyar per tahun yang meliputi manfaat langsung dan tidak langsung. Hasil penelitian menunjukan pengelolaan terhadap KKLD ditinjau dari biaya, aktor atau pelaku dan aktivitas pengelolaan sampai saat ini belum optimal. Penelitian ini menyarankan perlunya menyusun strategi pengelolaan yang tepat untuk mengoptimalkan maksud dan tujuan dibentuknya KKLD. Tittle:  Utilization and Management of The Gili Sulat and The Gili Lawang Regional Marine Conservation Area.Highly intensive of fishing activities lead to degradation of fish resources in some fishing grounds. One effort to maintain sustainability of fish resources and minimize its degradation is to establish local marine conservation areas. This study aims to analyze utilization and management of Gili Sulat-Gili Lawang local marine conservation areas (or locally known as KKLD) in Wes Nusa Tenggara Province. This study applies economic valuation methods to analyze combination of primary and secondary data. Results of this study show that annual total benefit values of Gili Sulat-Gili Gili Lawang KKLD is IDR 8,99 billion which includes direct and indirect benefits. In terms of costs, actors and management activities, current management of KKLD is less optimal. Therefore, this study recommends to develop appropriate management strategies to optimize the purposes of KKLD establishment.

scholarly journals Conflict between direct and indirect benefits of female choice in desert Drosophila

2006 ◽  
Vol 3 (1) ◽  
pp. 29-32 ◽  
Author(s):  
Elen Oneal ◽  
Tim Connallon ◽  
L Lacey Knowles
Keyword(s):  
Mate Choice ◽  
Female Choice ◽  
Desiccation Stress ◽  
Direct Benefit ◽  
Mating Preferences ◽  
Indirect Benefits ◽  
Indirect Fitness ◽  
Direct And Indirect Benefits ◽  
Opposing Effects ◽  
The Cost

Identifying the factors that contribute to the adaptive significance of mating preferences is one major goal of evolutionary research and is largely unresolved. Both direct and indirect benefits can contribute to mate choice evolution. Failure to consider the interaction between individual consequences of mate choice may obscure the opposing effects of individual costs and benefits. We investigate direct and indirect fitness effects of female choice in a desert fly ( Drosophila mojavensis ), a species where mating confers resistance to desiccation stress. Females prefer males that provide a direct benefit: greater resistance to desiccation stress. Mating preferences also appear to have indirect consequences: daughters of preferred males have lower reproductive success than daughters of unpreferred males, although additional experimentation will be needed to determine if the indirect consequences of female preferences actually arise from ‘sexually antagonistic’ variation. Nevertheless, the results are intriguing and are consistent with the hypothesis that an interaction between direct and indirect benefits maintains sexually antagonistic variation in these desert flies: increased desiccation resistance conferred by mating might offset the cost of producing low-fecundity daughters.

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

scholarly journals Economic Valuation of Carbon Storage and Sequestration in Retezat National Park, Romania

Forests ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 43
Author(s):  
Robert-George Pache ◽  
Ioan Vasile Abrudan ◽  
Mihai-Daniel Niță
Keyword(s):  
Forest Management ◽  
Carbon Storage ◽  
National Park ◽  
Economic Valuation ◽  
Economic Value ◽  
Market Price ◽  
Specific Area ◽  
Terrestrial Lidar ◽  
Mitigation And Adaptation ◽  
Management Plans

Carbon storage and sequestration is one of the most important services provided by forest ecosystems, the most powerful tools for climate change mitigation and adaptation. Its value is not always captured and appreciated at a fair level, with people taking for granted these benefits provided by the ecosystems. Our first objective was to evaluate the amount of carbon storage and sequestration within a specific area—Retezat National Park (RNP), Romania, in a specific timeframe, using mainly the data from forest management plans. The second objective was to estimate the economic value of the carbon sequestered by the ecosystems within the national park. Based on the carbon market price, we calculated the monetary value of the sequestered carbon. The third objective was to cross-validate the model using mobile terrestrial LiDAR scanner 3D mapping technology in several field plots. Our results reveal comparable stocks of carbon with the ones modelled based on the forest management plans, enabling us to use these plans as an accurate source of information. The present study underlines that the financial effort for the management of the ecosystems which provide these services can be sustained by implementing financial mechanisms aiming to direct ecosystem services values into the management of these ecosystems.

scholarly journals Economic Value of the Sylva Arboretum of the Tanjungpura University Pontianak

2020 ◽  
Vol 8 (1) ◽  
pp. 42
Author(s):  
Emi Roslinda ◽  
Ali Munir ◽  
Aldi Haryono ◽  
Anugrah Ansyari
Keyword(s):  
Economic Valuation ◽  
Economic Value ◽  
Market Price ◽  
Secondary Data ◽  
Primary Data ◽  
Survey Method ◽  
Positive Contribution ◽  
Land Rent ◽  
The People ◽  
Method Substitution

Sylva Untan Arboretum has high biodiversity. However, these values and benefits are not yet known by many parties, hence the existence of the Sylva Untan Arboretum could be changed. The purpose of this study was to determine the economic value of the Sylva Untan Arboretum. The study was conducted using a survey method. Primary data was collected through observation and interviews, while secondary data was collected from various literature. The economic value was calculated using three methods, namely the market price method, substitution cost method, and contingency method. The data were analyzed using an analysis of total economic value. The results showed that the economic value of Sylva Untan Arboretum was IDR 15.346.872.680 per year. Economic value in the form of service benefits (intangible) was higher than the tangible value. The measurement of the economic value of Sylva Untan Arboretum can be done using other approaches and methods that are more holistic as a comparison of existing economic values especially for several values, such as biomass value, water absorption, and land rent. The measurement of the economic value of the Sylva Untan Arboretum needs to be developed to make a positive contribution to the people living around it, as well as decision making in land use.Keywords: arboretum, benefit, ecosystem, economic valuation

scholarly journals ECONOMIC VALUATION OF MANGROVE FOREST IN TONGAS DISTRICT, PROBOLINGGO REGENCY, EAST JAVA

2021 ◽  
Author(s):  
Wening Ila Idzatilangi ◽  
Charistoper Romeo Pasau
Keyword(s):  
Mangrove Forest ◽  
Hydrological Cycle ◽  
Economic Valuation ◽  
Economic Value ◽  
Mangrove Ecosystem ◽  
Mangrove Forests ◽  
Direct Benefit ◽  
Review Study ◽  
Very High

It is a literature review study and was undertaken from 1 December to 15 December 2021. This research aims to identifying the economic value of mangrove forest in Tongas District, Problonggo Regency, East Java. The object being researched was the mangrove forest in Tongas District. The study conducted by objectifying mangrove wood as furniture and other materials, while the mangrove ecosystem is a place to maintain the hydrological cycle and quality, as well as a tourist attraction. The economic valuation will be given from the prices in the marketplaces including the online one. The result of this research showed that the yearly benefits of the ecosystem of mangrove area at Tongas District can be grouped into: (1) direct benefit of IDR 6.638.421; (2) indirect benefits of IDR 3.651.710.094.700; and (3) optional benefits of IDR 325.000. With the total value is IDR. 3.651.717.058.121 per year. With indirect values occupy the highest. So, it can be said, if the role of Mangrove forests as environmental providers is very high. It indicates if there is high need to protect the forest.

scholarly journals Economic Valuation of Backyard Duck Rearing in the Border Covering District Households of Vembanad Lake – Market Price Approach

2020 ◽  
pp. 156-161
Author(s):  
V. Chandrasekar ◽  
S. Murali Gopal ◽  
A. Vidhyavathi ◽  
C. Jayanthi ◽  
R. Sathy ◽  
...  
Keyword(s):  
Economic Valuation ◽  
Economic Value ◽  
Market Price ◽  
Selling Price ◽  
Local Markets ◽  
Price Approach ◽  
Duck Egg ◽  
Paddy Cultivation

The Vembanad lake provides various provisional services which are directly used for consumption through various means like fishing, aquaculture, paddy cultivation, duck farming etc. In this study, the economic valuation of duck rearing activities practiced by the 30 sample households situated in around three districts bordering Vembanad lake namely Ernakulam, Alappuzha and Kottayam districts were used for the estimation. This study used to estimate the economic value generated by duck rearing using market price method was about INR 27.62 crores, out of which the value generated from the egg and duck (meat) was about INR 15.43 and INR 12.18 crores respectively. In the process of estimation used the variable from the sample household as such as number of ducks reared, egg produced annually and selling price of duck egg and meat in local markets.

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