scholarly journals Ecological Conditions And Economic Values Of Coral Reef Flats In Mattiro Deceng Village, Badi Island, Pangkajenne Kepulauan Regency, South Sulawesi

2019 ◽  
Vol 7 (1) ◽  
pp. 142
Author(s):  
Ella Maria Tudang ◽  
Unstain N. W. J. Rembet ◽  
Adnan S Wantasen
Keyword(s):  
Coral Reef ◽  
Economic Value ◽  
Coral Reef Ecosystem ◽  
Outer Reef ◽  
Reef Area ◽  
Ecological Conditions ◽  
South Sulawesi ◽  
Total Economic Value ◽  
Line Intercept ◽  
Reef Ecosystem

This research was carried out in Badi Island waters on Mattiro Deceng Village, Pangkajenne Kepulauan Regency, South Sulawesi.  The aims of this study are to know the ecological conditions of the coral reef ecosystem at; and to calculate the economic value of coral reef ecosystems at the research area. To determine the ecological conditions of coral reefs, data were obtained by using the Transect Line Intercept (LIT) method which were used in 3 different locations including: inner reef, middle reef, and outer reef. All benthic biota passed through the transect were recorded based on their growth form. On the other hand, to obtain the total economic value, interviews were conducted within the community who were active in utilizing the coral reef ecosystem by using the purposive sampling method. The condition of the coral reef of Badi Island on inner reef area (48.62%) was considered in the medium category and for the middle reef area is 64.10% and the outer reef area is 50.01% were both considered in the good category. The total economic value of Badi Island's coral reef ecosystem in Mattiro Deceng Village is Rp. 10,567,286,000 / year, whereas for the direct benefit calculated value is Rp. 9,213,714,286 / year and for the value of indirect benefits is totaling Rp. 1,353,572,000/year.Keywords: Ecological Conditions, Economic Value, Coral ReefsABSTRAKPenelitian ini dilakukan di Perairan Pulau Badi Desa Mattiro Deceng Kabupaten Pangkajenne Kepulauan, Sulawesi Selatan dengan tujuan untuk: 1. Mengetahui kondisi ekologi ekosistem terumbu karang pada lokasi penelitian. 2.  Mengetahui nilai ekonomi ekosistem terumbu karang pada lokasi penelitian. Untuk menentukan kondisi ekologi terumbu karang akan di peroleh dengan menggunakan metode Line Intercept Transek (LIT) pada 3 lokasi berbeda yaitu inner reef, middle reef, dan outer reef, dimana setiap biota bentik yang dilewati transek akan dicatat menurut bentuk pertumbuhannya. Sedangkan untuk memperoleh nilai ekonomi total dilakukan wawancara kepada masyarakat yang beraktivitas di ekosistem terumbu karang dengan menggunakan metode Purposive Sampling. Kondisi terumbu karang Pulau Badi pada inner reef (48,62%) termasuk dalam kategori sedang dan pada  middle reef ( 64,10%) dan outer reef (50,01%) termasuk dalam kategori baik.  Nilai total ekonomi ekosistem terumbu karang Pulau Badi Desa Mattiro Deceng sebesar Rp. 10.567.286.000/tahun, dimana untuk nilai manfaat langsung sebesar Rp. 9.213.714.286/tahun  untuk nilai manfaat tidak langsung sebesar Rp. 1.353.572.000/tahun.Kata Kunci : Kondisi Ekologi, Nilai Ekonomi, Terumbu Karang

scholarly journals VALUASI EKONOMI EKOSISTEM TERUMBU KARANG DI PULAU ENGGANO, KABUPATEN BENGKULU UTARA, PROVINSI BENGKULU

2019 ◽  
Vol 4 (2) ◽  
pp. 160-173
Author(s):  
Zamdial Zamdial ◽  
Dede Hartono ◽  
Ari Anggoro ◽  
Ali Muqsit
Keyword(s):  
Coral Reef ◽  
Economic Value ◽  
Small Island ◽  
Option Value ◽  
Coral Reef Ecosystem ◽  
Existence Value ◽  
Purposive Sampling ◽  
Coral Reef Ecosystems ◽  
Total Economic Value ◽  
Reef Ecosystem

Pulau Enggano dengan luas ± 400,6 km2 (± 40.600 hektar) adalah sebuah pulau kecil terluar di Provinsi Bengkulu yang terletak di Perairan Barat Sumatera, dan termasuk wilayah Kabupaten Bengkulu Utara. Salah satu sumberdaya alam yang dominan di Pulau Enggano adalah ekosistem terumbu karang yang memberikan manfaat begitu besar bagi kehidupan masyarakat di Pulau Enggano. Penelitian ini bertujuan untuk menghitung valuasi ekonomi ekosistem terumbu karang di Pulau Enggano, untuk kepentingan perencanaan pemanfaatan dan pengelolaan secara berkelanjutan. Penelitian ini dilakukan dengan Metode Survai. Data parameter kualitas air dikumpulkan dengan pengukuran langsung di lokasi penelitian. Data untuk menghitung nilai keberadaan ekosistem terumbu karang dikumpulkan dengan metode wawancara terhadap 180 orang responden yang dipilih secara purposive sampling. Nilai ekonomi total ekosistem terumbu karang dianalisis dan dihitung berdasarkan nilai manfaat langsung, nilai manfaat tidak langsung, nilai manfaat pilihan dan nilai manfaat warisan. Nilai rata-rata parameter perairan di perairan Pulau Enggano secara berturut-turut adalah suhu (29,660C), salinitas (35,06 ‰), kuat arus (2,13 m/s), kecerahan 5,33 m), Oksigen Terlarut/DO (7,39 mg/l), dan pH (7,13). Nilai parameter perairan menunjukkan kondisi perairan yang masih baik dan belum tercemar sehingga dapat mendukung keberadaan dan pertumbuhan ekosistem terumbu karang di Perairan Pulau Enggano. Luas ekosistem terumbu karang di Pulau Enggano ± 5.097 hektar. Nilai manfaat ekonomi total ekosistem terumbu karang adalah Rp. 176.901.038.387,- per tahun, yang terdiri dari nilai manfaat langsung Rp. 561.327.640,- per tahun; nilai manfaat tidak langsung Rp. 46.342.500.000,- per tahun, nilai manfaat pilihan Rp. 2.516.077.983,- , nilai manfaat keberadaan Rp. 127.425.000.000,- per tahun dan nilai warisan Rp. 56.132.764,- per tahun.ECONOMIC VALUATION OF CORAL REEF IN ENGGANO ISLAND, NORTH BENGKULU REGENCY, BENGKULU PROVINCE. Enggano Island with area of ± 400.6 km2 (± 40,600 hectares) is an the outer  small island in Bengkulu Province that located in the West Coast of Sumatra, and include of North Bengkulu Regency. One of the dominant natural resources in Enggano Island is a coral reef ecosystem that provides enormous benefits to people's lives in Enggano Island. This study aims to calculate the economic valuation of coral reef ecosystems in Enggano Island, for stake of planning, utilization and sustainable management. This research is done by Survey Method. The data of water quality parameter was collected by direct measurement at the study location. Data to calculate the existence value of coral reef ecosystem was collected by interview method to 180 respondents that chosen by purposive sampling. The total economic value of coral reef ecosystems is analyzed and calculated based on the direct value, indirect value, option value and bequest value. The average values of water parameters in Enggano Island waters are (29,66 oC), salinity (35.06 ‰), current speed (2.13 m/s), water brightness (5.33 m), Oxygen Dissolved (7.39 mg / l), and pH (7.13). The parameters of waters shows the condition of the waters are still good and not contaminated so it can support the existence and growth of coral reef ecosystems in Enggano Island waters. The wide of coral reef ecosystem in Enggano  Island ± 5,097 hectares. The total economic value of coral reef ecosystem is Rp.176,901,038,387,- per year, that consisting of direct value Rp. 561,327,640,- per year; indirect value Rp. 46,342,500,000, - per year, the option value Rp. 2,516,077,983, - per year, the existence value Rp. 127.425.000.000,- and the bequest  value Rp. 56,132,764,- per year.

scholarly journals KONDISI LINGKUNGAN DAN TERUMBU KARANG DI DAERAH PERLINDUNGAN LAUT PULAU PRAMUKA, KEPULAUAN SERIBU

2017 ◽  
Vol 3 (2) ◽  
pp. 115
Author(s):  
Andri Warsa ◽  
Baiq Ida Purnawati
Keyword(s):  
Coral Reef ◽  
Protected Area ◽  
Marine Protected Area ◽  
Marine Biota ◽  
Environmental Condition ◽  
Coral Reef Ecosystem ◽  
Fishing Activity ◽  
Coastal Resource ◽  
Line Intercept ◽  
Reef Ecosystem

Kawasan Kepulauan Seribu merupakan bagian dari wilayah Daerah Khusus Ibukota Jakarta, terletak pada posisi geografis antara 106°25’-106°40’ BT dan 05°24’-05°45’ LS. Daerah perlindungan laut adalah daerah yang ditutup secara permanen di mana semua kegiatan penangkapan ikan dan kegiatan lain dilarang. Tujuan penelitian ini untuk mengetahui kondisi lingkungan di daerah tersebut pada bulan April dan Juli 2007. Pengamatan kondisi ekosistem terumbu karang dilakukan dengan metode transek garis (line intercept transect) sepanjang 50 m sejajar garis pantai dan pengamatan kondisi oseanografi lima stasiun pengamatan. Hasil penelitian menunjukan kondisi oseanografi di daerah perlindungan laut Pulau Pramuka layak untuk kehidupan biota laut dengan konsentrasi oksigenterlarut berkisar antara 2,55-4,19 mg/L, salinitas berkisar antara 32-32,5o/oo, kecerahan berkisar antara 2-10 m, dan derajat keasaman (pH) berkisar antara 7,85-7,99. Kondisi kesehatan karang adalah sedang dan baik dengan persentase tutupan karang berkisar antara 30-75%. Seribu Islands region located at 106°25’-106°40’ E and 05°24’-05°45’ S which is a part of Jakarta Province. Marine protected area is a closed site permanently where extractive activity is prohibited, mainly fishing activity and the aim of this program is to conserve coastal resource. The aim of this research was to know environmental condition of Pramuka Island marine protected area at Seribu Islands. The research was done at marine protected area of Pramuka Island in April and July 2007. Monitoring of coral reef ecosystem was done with line intercept transect method along 50 m parallel with shore line and oceanography condition at 5 stations. The result of this research shown that oceanography condition at marine protected area of Pramuka Island was suitable for marine biota life with dissolved oxygen between 2.55-4.19 mg/L, salinity between 32-32.5o/oo, transparency between 2- 10 m, and pH between 7.5-7.99. Coral reef healthy condition is medium and good with percent covered between 30-75%.

scholarly journals Analysis Condition of Coral Reef Covering in Pramuka Island Waters, Seribu Islands using Line Intercept Transect (LIT) Method

2020 ◽  
Vol 2 (2) ◽  
pp. 77
Author(s):  
Rega Permana ◽  
Nora Akbarsyah ◽  
Pringgo KDNY Putra ◽  
Aulia Andhikawati
Keyword(s):  
Coral Reef ◽  
Coral Reefs ◽  
Coral Cover ◽  
Life Forms ◽  
Anthropogenic Factors ◽  
Coral Reef Ecosystem ◽  
Marine Tourism ◽  
Tourist Destinations ◽  
Line Intercept ◽  
Reef Ecosystem

The coral reef ecosystem is one of the typical tropical ecosystems with high biodiversity which has an important role both biologically, ecologically, physically as well as socially and economically. Several coral reef areas in Indonesia were reported to have suffered damage, not only due to climate change which has an impact on rising sea surface temperatures and ocean acidification but also due to anthropogenic factors and irresponsible management of marine tourism. This study aimed to analyze the condition of coral reefs based on covering in Pramuka Island, which is one of the famous tourist destinations in the Seribu Islands. The study was conducted using Line Intercept Transect (LIT) method at predetermined coordinate points. The results showed that the dominant coral reef life form was Acropora Submassive (ACS), namely 18.9%, and Acropora Branching (ACB) as much as 12.48%. Besides, the types of life forms found were coral foliase (9.42%), Miliepora Coral (9.2%), Coral Massive (4.8%), Acropora Encrustring (4.24%), and so on. Based on the results of this study, it can be concluded that the condition of coral reefs in Pramuka Island is still relatively good with a total coral cover percentage of 72.38%. Efforts to protect the coral reef ecosystem in this area need to be considered so that its condition can be maintained. 

scholarly journals DISTRIBUSI KARANG DAN IKAN KARANG DI KAWASAN REEF BALL TELUK BUYAT KABUPATEN MINAHASA TENGGARA

2012 ◽  
Vol 8 (1) ◽  
pp. 28 ◽  
Author(s):  
Indri Manembu ◽  
Luky Adrianto ◽  
Dietriech G Bengen ◽  
Ferdinan Yulianda
Keyword(s):  
Coral Reef ◽  
Reef Fish ◽  
Economic Value ◽  
Coastal Communities ◽  
Coral Reef Ecosystem ◽  
Goods And Services ◽  
Bay Area ◽  
The Family ◽  
Surrounding Areas ◽  
Reef Ecosystem

Penempatan reef ball di perairan Teluk Buyat dan sekitarnya telah dilakukan pada tahun 1999 oleh PT. Newmont Minahasa Raya. Tujuan penempatan reef ball untuk membangun habitat berbagai biota yang berasosiasi dengan karang sehingga dapat meningkatkan populasi ikan ekonomis penting. Kehadiran ikan karang pada reef ball sangat penting secara ekologis dan ekonomis. Penurunan kualitas terumbu berarti hilangnya nilai ekonomi barang dan jasa, serta hilangnya jaminan makanan dan pekerjaan untuk masyarakat pesisir, yang umumnya hidup dalam kemiskinan. Secara keseluruan, komposisi spesies ikan yang ditemukan di reef ball terdiri dari 19 famili, 34 genus, 50 spesies dan 290 individu, yang tertinggi dihuni oleh jenis dari famili Mullidae. Seiring dengan bertambahnya waktu dan usia reef ball, beberapa spesies terlihat sudah menetap seperti Lutjanus kasmira, dan beberapa spesies dari famili Acanthuridae. Keberadaan reef ball membantu terbentuknya ekosistem terumbu karang yang baru dan meningkatkan kesuburan perairan, sehingga lebih meningkatkan keberadaan komposisi ikan karang, yang pada akhirnya meningkatkan pendapatan nelayan dari hasil tangkapan ikan karang.Kata kunci: Reef ball, karang batu, ikan karang Distribution of Coral Reefs and Fish in Buyat Bay Area Reef Ball Southeast Minahasa Regency The placement of reef ball in Buyat Bay and surrounding areas have been carried out since 1999 by PT. Newmont Minahasa Raya. The goal of this placement was to build a habitat for many biota associated with reef thus may improve economically important fish populations. The presence of reef fish on the reef ball is indispensable ecologically and economically. Furthermore, the degradation of reefs might cause the disappearance of economic value of goods and services, as well as the disappearance of food security and employment for coastal communities, who generally live in poverty. Overall, the composition of fish species found in the reef ball consists of 19 families, 34 genera, 50 species and 290 individuals, the highest inhabited by species of the family Mullidae. As time went by and the increase of reef ball age, some species seem have settled down such as Lutjanus kasmira, and several species of the Acanthuridae family. In addition, the presence of reef ball helps the formation of a new coral reef ecosystem and increase the fertility of waters, therefore enhancing the presence of reef fish composition, which might increases the income of fishermen. Keywords: Reef ball, coral reef, reef fish  

scholarly journals VALUASI EKONOMI SUMBERDAYA DI TELUK PALU, KOTA PALU, PROVINSI SULAWESI TENGAH

2015 ◽  
Vol 5 (2) ◽  
pp. 83
Author(s):  
Fachruddin Hari Anggara Putera ◽  
Alfiani Eliata Sallata
Keyword(s):  
Data Analysis ◽  
Coral Reef ◽  
Economic Valuation ◽  
Economic Value ◽  
Coral Reef Ecosystem ◽  
Physical Protection ◽  
Tourism Sector ◽  
Very High ◽  
Reef Ecosystem

Teluk Palu merupakan sumberdaya yang memiliki nilai ekonomi dan ekologi yang sangat besar.Di samping itu, Teluk Palu sebagai sumber penghidupan bagi nelayan setempat. Penelitian valuasiekonomi telah dilakukan pada bulan Mei – Juni 2015 di Teluk Palu. Tujuan penelian ini untuk mengetahuivaluasi ekonomi sumberdaya Teluk Palu. Pengamatan dilakukan dengan metode pengumpulandata di lapangan dan data dianalisis secara deskriptif analitik yang disajikan dalam bentuk tabulasi.Berdasarkan hasil kajian, didapat hasil bahwa Total nilai ekonomi sumberdaya Teluk Palu adalah sebesarRp. 35.846.290.000,- per tahun. Sektor Perikanan memberikan kontribusi sebesar Rp. 13.104.000.000,-per tahun. Sektor Pariwisata dengan nilai ekonomi sebesar Rp. 2.422.750.000,- per tahun. FungsiTerumbu Karang sebagai physical protection global life sebesar Rp. 20.319.540.000,- per tahun.Berdasarkan kenyataan tersebut diatas, selain memberikan fungsi ekologi, sumberdaya Teluk Palu jugamemberikan nilai ekonomi yang sangat tinggi.Title: Valuation of Resources Economic In Palu Bay, City of Palu,Province of Central SulawesiPalu Bay has a super big of economic and ecology values. Beside that, Palu Bay is a life resourcesof fishermen. Study on economic valuation was carried out in May – Juny 2015 in Palu Bay. The aim ofthis study is to know economic valuation of resources in Palu Bay. Observation has been done by usingdata collection in the field and data analysis by analitic description, which are presented in tabulationform. Based on study, the total economic valuation was Rp. 35.846.290.000,- per year. Fisheries sectorprovides the economic value of Rp. 13.104.000.000,- per year. Tourism sector, which was economicvalue Rp. 2.422.750.000,- per year. Function of coral reef ecosystem was a physical protection globallife, which was valuated Rp. 20.319.540.000,- per year. Based on this fact, beside giving ecologicalfunction, resources of Palu Bay also gave a very high economic value.

scholarly journals THE EFFECT OF THE EXTENT OF CORAL REEF AREA ON UNIFORM BOTTOM REFLECTANCE DETERMINATION FOR WATER COLUMN CORRECTION USING LANDSAT ETM

2014 ◽  
Vol 9 (2) ◽  
Author(s):  
Syarif Budhiman ◽  
Ety Parwati ◽  
Emiyati
Keyword(s):  
Coral Reef ◽  
Water Column ◽  
Spatial Resolution ◽  
Small Area ◽  
Coral Reef Ecosystem ◽  
Reef Area ◽  
Bottom Substrate ◽  
Coral Reef Area ◽  
Reef Ecosystem

In one pixel of 30 meter spatial resolution of Landsat ETM multispectral sensor might consist of mixed bottom substrate types. The influence of a mixture of bottom substrate on the Landsat data can be a source of errors and together with the extent of coral reef area might contribute to affect the determination of uniform bottom reflectance. This study aimed to assess the effect of the extent of coral reef area on uniform bottom reflectance determination for water column correction. Lyzenga method was used for water column correction. This study carried out in two case studies using two sites with different size of coral reef ecosystems area i.e., Tidung island, in the Province of Jakarta and Maratua island, in the Province of East Kalimantan. Tidung island was selected to represent small area of coral reef ecosystem, while Maratua island was selected to represent relatively larger area of coral reef ecosystem. The results showed that the extent of coral reef influenced the determination of training sample areas for uniform bottom reflectance using Landsat ETM. The combination of moderate spatial resolution and the small area of coral reef ecosystem lead to the difficulties for uniform bottom substrate type determination at different depths.

scholarly journals NILAI EKONOMI EKOSISTEM TERUMBU KARANG DI KABUPATEN WAKATOBI

2017 ◽  
Vol 11 (2) ◽  
pp. 133
Author(s):  
Andrian Ramadhan ◽  
Lindawati Lindawati ◽  
Nendah Kurniasari
Keyword(s):  
Coral Reef ◽  
Sampling Method ◽  
Economic Value ◽  
Secondary Data ◽  
Fish Growth ◽  
Primary Data ◽  
Coral Reef Ecosystem ◽  
Seaweed Farming ◽  
Purposive Sampling ◽  
Reef Ecosystem

Ekosistem terumbu karang memiliki fungsi baik secara ekologi maupun ekonomi. Tujuan dari penelitian ini adalah untuk mengestimasi nilai ekonomi (baik secara langsung maupun tidak langsung) dari ekosistem terumbu karang.  Lokasi penelitian dilakukan di Kabupaten Wakatobi pada tahun 2015.  Data yang dikumpulkan berupa data primer dan data sekunder.  Pemilihan responden dilakukan secara purposive sampling, dengan jumlah responden sebanyak 67 orang.  Metode analisis data menggunakan pendekatan produktivitas. Hasil penelitian menunjukkan bahwa dilihat dari fungsi ekologinya, estimasi nilai ekonomi terumbu karang sebagai penahan gelombang sebesar Rp. 372.208.100.000/tahun (Rp. 18.742.929/ha/tahun), sedangkan estimasi nilai ekonomi sebagai tempat pertumbuhan ikan sebesar Rp, 400.024.550.999/tahun (Rp. 7.339.900/ha/tahun).  Selain dari sisi ekologis, keberadaan ekosistem terumbu karang juga dimanfaatkan untuk kegiatan perikanan tangkap dan budidaya rumput laut.  Estimasi nilai ekonomi untuk kegiatan perikanan tangkap sebesar Rp.  373.017.285.444/tahun (Rp. 6.844.354/ha/tahun), sedangkan estimasi nilai ekonomi untuk kegiatan budidaya rumput laut sebesar Rp. 8.160.682.302/tahun Rp.15.397.524/ha/tahun).  Oleh karena itu, untuk menjaga kelestarian ekosistem terumbu karang perlu adanya koordinasi yang intensif antara masyarakat dan pemerintah terkait pengelolaan dan pemanfaatan dari keberadaan ekosistem terumbu karang.Title: Economic Value of Coral Reef Ecosystem in Wakatobi DistrictEcosystem of Coral reef hasecological and economical function. The purpose of this study is to estimate the economic value of the functionsboth directly and indirectly. The research was conducted in Wakatobi in 2015. Data collected consist of primary data and secondary data. Data were collected from 67 respondents which are determined by purposive sampling method. The result estimate the economic value of coral reefs from its function as a wave barrier is Rp. 372.208.100.000/year(Rp. 18,742,929 /ha/year), while the economic value as a fish growth reach Rp, 400.024.550.999/year (Rp. 7.3399 million / ha / year). Ecosystem of coral reef is also used for fishing and seaweed farming where the estimated economic value is  373.017.285.444/year (Rp. 6,844,354 / ha / year)and Rp. 8.160.682.302/year(Rp.15.397.524 / ha / year). Considering these benefits, the ecosystem management need to be coordinated intensively between the community and government especially in the utilization. 

scholarly journals NILAI EKONOMI EKOSISTEM TERUMBU KARANG DI TAMAN WISATA PERAIRAN KAPOPOSANG, SULAWESI SELATAN

2019 ◽  
Vol 13 (2) ◽  
pp. 133
Author(s):  
Irwan Muliawan ◽  
Maulana Firdaus
Keyword(s):  
Coral Reef ◽  
Economic Value ◽  
Travel Cost ◽  
Economic Benefits ◽  
Marine Conservation ◽  
Primary Data ◽  
Travel Cost Method ◽  
Coral Reef Ecosystem ◽  
Conservation Areas ◽  
Reef Ecosystem

ABSTRAK Penilaian terhadap ekosistem pada kawasan konservasi menjadi sangat penting sebagai dasar pertimbangan bagi pengelolaan kawasan konservasi perairan. Kajian ini bertujuan untuk menghitung nilai ekonomi ekosistem terumbu karang di Taman Wisata Perairan (TWP) Kapoposang, Provinsi Sulawesi Selatan. Data primer dikumpulkan melalui wawancara terhadap pemanfaat sumber daya; sedangkan data sekunder berupa jumlah populasi pemanfaat (nelayan) di sekitar kawasan, jumlah wisatawan dan luas kawasan dikumpulkan melalui penelusuran literatur dan laporan-laporan yang tersedia.  Analisis data dilakukan menggunakan teknik valuasi ekonomi sumber daya, yaitu teknik Effect on Production dan Zonal Travel Cost Method.  Hasil kajian menunjukkan bahwa nilai manfaat ekonomi ekosistem terumbu karang di TWP Kapoposang adalah sebesar Rp1.698.945.542,-/ha/tahun; sedangkan nilai ekonomi wisata di TWP Kapoposang adalah sebesar Rp467.753.989,-/ha/tahun. Nilai ekonomi manfaat wisata terlihat kontradiksi jika dibandingkan dengan total nilai kesediaan membayar (U) yang dibayarkan oleh pengunjung sebesar Rp2.012,-/pengunjung/tahun, yang mengindikasikan penghargaan pengunjung terhadap sumber daya terumbu karang relatif rendah. Pengembangan pariwisata pada kawasan konservasi khususnya di TWP Kapoposang sangat penting dilakukan agar memberikan dampak atau manfaat ekonomi yang tinggi, sehingga pemanfaatan yang bersifat ekstraksi sumber daya  pada kawasan konservasi dapat berkurang. Title: Economic Value Of Coral Reef Ecosystem In The Kapoposang Marine Park Conservation, South SulawesiABSTRACT Assessment of economic value of ecosystems in the conservation areas is very important as a basis for consideration of management marine conservation areas. This study aims to estimate the economic value of coral reef ecosystems in Kapoposang Aquatic Tourism Park, South Sulawesi Province. Primary data was collected through interviews with resource users and secondary data in the form of number of users (fishers) around the area, size of the area itself and number of tourists were collected through literature studies and compiled the available report. Data were analysedusing economic valuation techniques, namely Effect on Production and Zonal Travel Cost Method techniques. Results of the study show that the value of the economic benefits of the coral reef ecosystem in the Kapoposang TWP was IDR 1,698,945,542/ha/year whereas for the tourism in Kapoposang TWP was IDR 467,753,989/ha/year. This values were contradicted with the current amount of money paid by tourist visitors of IDR 2.012/visitor/year of which considered their willingness to pay (U) to the resource. The development of tourism in conservation areas, especially in the Kapoposang TWP, is very important to be carried out in order to provide high economic impact or benefits so that the extraction resources utilization in the conservation areas can be reduced. 

scholarly journals ABUNDANCE OF Acanthaster planci AS HEALTH OF CORAL INDICATOR IN TUNDA ISLAND, SERANG REGENCY, BANTEN

2015 ◽  
Vol 7 (1) ◽  
Author(s):  
Neviaty P. Zamani
Keyword(s):  
Coral Reef ◽  
Sampling Method ◽  
Coral Cover ◽  
Good Condition ◽  
Acanthaster Planci ◽  
Coral Reef Ecosystem ◽  
Normal Range ◽  
Belt Transect ◽  
Line Intercept ◽  
Reef Ecosystem

The abundance of Acanthaster planci can be used as a health indicator of coral reef ecosystem. A high abundance of A. planci become phatogen on coral and an indication of unhealthy coral reef ecosystem. The objective of this study was to evaluate health of coral reef ecosystem based on the abundance of A. planci and the percent coral cover at Tunda Island, Banten. Field observation conducted in January 2014. The stations were selected by purposive sampling method and based on four-wind direction i.e., north, south, east, and west. Reef data was measured using Line Intercept Transect (LIT), while sampling method for A. planci using Belt Transect. Results showed that the water temperature ranged of 26-28°C, brightness 100%, current speed ranging between 0.05 ms-1and 0.19 ms-1, and salinity  of 30-32 ppt. The water quality values showed a normal range which support  the life of the coral and A. planci.  The Percent coral cover ranged of 54.95-73.00% indicating a good condition. The abundanceof A. planci was of 0.02-0.03 ind/m2. Result showed that coral cover percentage and the abundance of A. planci did not have a significant relationship. Eventhough an A. planci eats the coral polip, but with small amount of A. planci in the coral reef, they merely help to clean the old and unhealthy polip.  This activity will help corals to regenerate their polip. Overall, based on the small abundance of A. planci and the relatively high coral cover percentage, the coral reef ecosystem in Tunda island was categorised in a healthy condition. Keywords: A. planci, coral reef, Tunda Island

scholarly journals DISTRIBUSI SPASIAL IKAN FAMILI SCARIDAE DI PERAIRAN TAMAN NASIONAL BUNAKEN, SULAWESI UTARA

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Basuki Rachmad
Keyword(s):  
Spatial Distribution ◽  
Coral Reef ◽  
Coral Reefs ◽  
National Park ◽  
Ecological Assessment ◽  
Coral Reef Ecosystem ◽  
Visual Census ◽  
Herbivorous Fishes ◽  
Line Intercept ◽  
Reef Ecosystem

ABSTRAKIkan karang Famili  Scaridae adalah salah satu ikan herbivora yang hidup di ekosistem terumbu karang. Namun keberadaan dan kondisi ikan ini belum banyak diketahui di perairan Taman Nasional Bunaken. Penelitian ini bertujuan untuk mengetahui komposisi dan distribusi ikan famili Scaridae yang berhubungan dengan terumbu karang, di Taman Nasional Bunaken yang dilakukan di tiga pulau pada bulan Februari hingga Mei 2017. Pengamatan ini dilakukan dengan metode sensus visual Line Intercept Transect (LIT) Dalam penelitian ini ditemukan keragaman ikan famili Scaridae terdiri dari 9 spesies, dua spesies ikan yaitu Scarus spirus dan S. niger memiliki distribusi spasial di seluruh perairan. Jenis ikan yang memiliki kelimpahan tertinggi adalah S. gobbhan (110 ind/ha).  Kesamaan spesies dicirikan oleh kecenderungan dari kelompok yang terjadi di perairan Pulau Bunaken yang kerucut. Penilaian ekologi ikan Scaridae menunjukkan bahwa terumbu karang di perairan Taman Nasional Bunaken masih dalam kondisi baik.Kata Kunci: Distribu spasial Scaridae, keanekaragaman, Taman Nasional Bunaken ABSTRACTCoral fishes Scaridae family is one of the herbivorous fishes that live in coral reef ecosystem. But  the existence and condition of this fishes has not been widely known in  of Bunaken National Park waters. This study aims to determine the composition and distribution of Scaridae family associated with coral reefs, in Bunaken National Park conducted at three islands in February to May 2017. The observation is ware made with the visual census method Line Intercept Transect (LIT)  In this study found diversity of Scaridae family consists of 9 species, two species Scarus spirus and S. niger has spatial distribution throughout the waters. S. gobbhan has the highest abundance (110 ind/ha). The similarity of species characterized by the tendency to from groups that occur in the conical Bunaken Island waters. Ecological assessment of the Scaridae fish shows that the coral reefs in the waters of Bunaken National Park are still in good condition.Key Words: Spasial Distributian, Scaridae, diversity, Bunaken National Park

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