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KELIMPAHAN IKAN Chaetodontidae DAN Pomacentridae DI EKOSISTEM TERUMBU KARANG PULAU KETAWAI DAN PULAU GUSUNG ASAM KABUPATEN BANGKA TENGAH Nurhasinta Nurhasinta; Umroh Umroh; Indra Ambalika Syari
Maspari Journal : Marine Science Research Vol 11, No 2 (2019): Edisi Juli
Publisher : UNIVERSITAS SRIWIJAYA

Pulau Ketawai dan Gusung Asam dimanfaatkan sebagai kawasan pariwisata yang memiliki kelimpahan ikan yang sangat tinggi di ekosistem terumbu karang. Penelitian ini bertujuan untuk menghitung kelimpahan ikan Chaetodontidae dan Pomacentridae, menghitung persentase tutupan karang hidup, dan menganalisis keterkaitan Chaetodontidae dan Pomacentridae dengan kondisi habitat. Penelitian ini dilakukan pada bulan Maret 2017 menggunakan metode Belt Transect untuk pengambilan data ikan, Line Intercept Transect untuk terumbu karang. PCA digunakan untuk menganalisis kelimpahan Chaetodontidae dan Pomacentridae dengan parameter lingkungan, sedangkan CA digunakan untuk menganalisis kelimpahan Chaetodontidae dan Pomacentridae dengan persentase tutupan genus karang. Hasil penelitian didapatkan 17 spesies ikan dengan total jumlah individu sebanyak 12.350 ind/ha pada Pulau Ketawai dan 15 spesies dengan 17.850 ind/ha pada Pulau Gusung Asam. Persentase tutupan terumbu karang 43,29% pada Pulau Ketawai dan 33,75% pada Pulau Gusung Asam. Kelimpahan Chaetodontidae dan Pomacentridae pada Pulau Ketawai dipengaruhi oleh faktor suhu, salinitas, pH, kecerahan, DO, arus serta karang hidup, alga dan abiotik, sedangkan pada Pulau Gusung Asam dipengaruhi oleh TSS serta alga. Ikan Chaetodontidae dan Pomacentridae pada Pulau Ketawai ditemukan di genus Acropora, Coeloseris, Ctenactis, Cycloseris, Favia, Galaxea, Goniastrea, Goniopora, Leptoseris, Lobophyllia, Merulina, Montipora, Pachyseris, Pavona, Platygira, Porites, Psammocora, Scapophyllia, Stylophora, Symphyllia, Turbinaria, sedangkan pada Pulau Gusung Asam ditemukan di Acropora, Ctenactis, Cycloseris, Favia, Fungia, Goniastrea, Goniopora, Leptoseris, Merulina, Montastrea, Montipora, Pachyseris, Pavona, Platygira, Porites, Psammocora, Symphyllia. Hasil analisis menunjukkan adanya asosiasi yang erat antara kelimpahan Chaetodontidae dan Pomacentridae dengan parameter lingkungan serta genus karang.

HUBUNGAN KEPADATAN BIVALVIA DENGAN PARAMETER LINGKUNGAN DI PESISIR TANJUNG PURA KABUPATEN BANGKA TENGAH Okto Supratman; Sudiyar .; Okto Supratman; Indra Ambalika Syari
Akuatik: Jurnal Sumberdaya Perairan Vol 13 No 2 (2019): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v13i2.1434

The destructive fishing feared will give a negative impact on the survival of this organism. This study aims to analyze the density of bivalves, distribution patterns, and to analyze the relationship of bivalves with environmental parameters in Tanjung Pura village. This research was conducted in March 2019. The systematic random system method was used for collecting data of bivalves. The collecting Data retrieval divided into five research stasions. The results obtained 6 types of bivalves from 3 families and the total is 115 individuals. The highest bivalve density is 4.56 ind / m², and the lowest bivalves are located at station 2,1.56 ind / m², The pattern of bivalve distribution in the Coastal of Tanjung Pura Village is grouping. The results of principal component analysis (PCA) showed that Anadara granosa species was positively correlated with TSS r = 0.890, Dosinia contusa, Anomalocardia squamosa, Mererix meretrix, Placamen isabellina, and Tellinella spengleri were positively correlated with currents r = 0.933.

PERBEDAAN KEANEKARAGAMAN JENIS IKAN BERDASARKAN MUSIM DI SUNGAI PENYERANG KECAMATAN PUDING BESAR KABUPATEN BANGKA Dewi Dewi sari; Eva Utami; Indra Ambalika Syari
Akuatik: Jurnal Sumberdaya Perairan Vol 13 No 2 (2019): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v13i2.1474

Penyerang River is one of the River found in the village Kayu Besi, Puding Besar Subdistrict, district of Bangka. Seasonal differences can also cause changes in environmental conditions in the River ecosystem so that a direct impact on the decline in species diversity of fish, and species composition. This study aims to analyze the influence of the season on the diversity of fish species found in the Penyerang River Waters. The study was carried out in January-March 2018. The study took 6 observation stations 2 in the upstream, 2 in the middle and 2 in the downstream. The fishing tools used for sampling fish are dance nets, net gill and drag. Fish sampling is done in the morning until evening and from the afternoon until the morning. The results of caught fish are 470 individuals, there are 8 families, 11 genera, and 5 species. Fish diversity index at station I= 1,461, station II =1,543, station III =1,674, station IV =1,803, station V= 1,566 and station VI= 1,873, included in the criteria classified as medium. Based on the analysis of the I One-Way Annova test for differences in seasons of the diversity of fish species, the p value> 0.05 is a 0.631 means that there is no difference.

HUBUNGAN KEPADATAN SIPUT (Drupella) DENGAN KONDISI EKOSISTEM TERUMBU KARANG DI PERAIRAN PULAU SEMUJUR PROVINSI KEPULAUAN BANGKA BELITUNG Okto Supratman; ISTIQOMAH ISTI QOMAH; Okto Supratman; Indra Ambalika Syari
Akuatik: Jurnal Sumberdaya Perairan Vol 13 No 2 (2019): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v13i2.1498

This research aims to analyse density of Drupella's on coral reef ecosystem, analyze the percentage of coral cover and analyze the relationship between the density of Drupella with environmental factors and conditions coral reef ecosystem in the waters of Semujur Island. Research data retrieval in April 2019 in the waters of Semujur Island. Drupella data retrieval using Belt Transect method and coral reef data retrieval using Line Intercept Transek. The results showed that the highest overall density of Drupella is in the area of coral, which is 244 ind/100m2 and the lowest density of Drupella is in the landscaped area of 31 ind/100m2, coral cover percentage Highest in the area of coral average of 72.20% and the lowest 23.44% while on the highest cover area of 54.96% and lows of 29.14%. Principal Component Analysis (PCA) in the reef flats and Drupella watersheds correlates with temperature, current, pH, Dissolved Oxygen and Total Suspended Solid. Correspondence Analysis (CA) in the reef flats was found that Drupella was positively correlated with lifeforms acropora submassive, acropora tabulate, coral submassive, and coral massive. In the slope area of the Drupella positively correlated with the type of lifeform acropora digitate, acropora submassive, acropora tabulate, coral submassive, and coral branching.

POTENSI KESESUAIAN LOKASI WISATA SELAM DITINJAU DARI ASPEK EKOLOGI DI PERAIRAN PANTAI PELABUH DALAM DUSUN TUING KABUPATEN BANGKA Okto Supratman; Okto Supratman; Muhammad Fajar; Okto Supratman; Indra Ambalika Syari
Akuatik: Jurnal Sumberdaya Perairan Vol 13 No 2 (2019): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v13i2.1670

Harbor of Tuing coastal waters have potential biological resources, namely coral reef ecosystems. This potential can be a marine tourism object, especially for diving activities. This study aims to analyze the suitability of dive tourism sites in terms of ecological aspects which include biotic and abiotic parameters, among others coral cover, number of coral growth forms, number of reef fish species, waters brightness, current velocity and depth of coral reef. This research has carried out in May 2019 at Harbor of Tuing coastal waters. Data retrieval refers to Yulianda (2007) about the suitability of dive tourism, which consists of the brightness the waters, current velocity, depth of coral reefs, coral cover, the number of coral growth forms and the number of reef fish species. Data The suitability parameters have taken at six stations. Parameter data has analyzed by scoring and weighting methods. Abiotic parameter measurement results show the brightness value of 57-100%, current velocity of 1.5-5.6 cm/sec and the depth of coral reefs 3-9 m. Biotic parameter values include coral cover 46.64-71.04%, the number of coral growth forms 5-9 species and the number of reef fish species 8-14 species. The results of the calculation the Tourism Conformity Index (IKW) show the location is quite appropriate (S2) at all stations.

PENGEMBANGAN BUDIDAYA CUMI-CUMI (Urotheutis chinensis) DI PERAIRAN TUING PULAU BANGKA PROVINSI KEPULAUAN BANGKA BELITUNG Dwi Febrianti; Indra Ambalika Syari; Ahmad Fahrul Syarif
Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Vol 3 No 1 (2016): Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jpu.v3i1.142

In Bangka Belitung Islands Province, squid (Urotheutis chinensis) is a non-fish category fisheries export commodity with a larger amount than other commodities. The high rate of ecosystem damage and high sedimentation of marine areas due to mining activities has caused squid catches in coastal areas to tend to decrease. Based on the research results, the Coral Reef Exploration Team of the University of Bangka Belitung, Tuing waters are a fisheries stronghold in Bangka Regency. This is evidenced by the absence of tin mining activities. The Universitas Bangka Belitung Community Service Program (KKN) in Tuing Hamlet, Mapur Village, Riau Silip Subdistrict, Bangka Regency began in 2014 and 2015 by starting activities to build squid attractor FADs. In 2016, this program was again focused on pioneering Bangka squid cultivation activities with additional programs in the form of developing local potential-based natural tourism potential and educational work programs to increase understanding for the community of the importance of preserving marine ecosystems.marine ecosystem. The results that have been carried out are the collection of squid eggs using a fisherman's net, then incubated in a maintenance aquarium that has been set up using a top filter. The successfully reared squid larvae were then released as a form of restocking activity. natural resources with related stakeholders. The next activity is to increase the potential of coastal tourism (beach) by promoting tourism through website development and building supporting facilities in the form of Saung (simple shelter) provided to all visitors to rest after climbing. can rest after the hike. Another ecotourism development is the coral reef transplantation program by involving the community to increase awareness of the importance of coral reefs in increasing fish biodiversity in Tuing waters. in Tuing waters. In addition to the community, other educational activities were carried out through teaching activities for students of SDN 11 Riau Silip in the classroom by providing exposure related to the topic of marine ecosystems. The educational presentation provided consisted of several topics, namely the introduction of marine ecosystems, the introduction of freshwater and marine biota, the impact of damage to marine ecosystems, and the introduction of the movement to love eating fish.

TEKNOLOGI DOMESTIKASI IKAN TAPAH DI DESA TANAH BAWAH KABUPATEN BANGKA Khoirul Muslih; Indra Ambalika Syari
Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Vol 3 No 1 (2016): Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jpu.v3i1.145

Tapah fish (Wallago leerii), one of Bangka's local fish species found only along the Jeruk River in Tanah Bawah Village, is now threatened with extinction due to fishing pressure and ecological pressure caused by human activities. Moreover, the trend of environmental degradation due to the rampant tin mining on Bangka Island is feared to threaten the original habitat of tapah fish. Tapah fish is one of the most economically important fish because it is not only very popular with the public due to its large size, good taste and savory, but also because of its nutritional value and high price. So far, the supply of tapah fish has only been obtained from natural catches. If this is done continuously due to higher demand, it will threaten the sustainability and even extinction of tapah fish. This condition will also have an impact on the economy of people who depend on river fish catches, especially tapah fish. Proper management of tapah fisheries is needed so that its utilization can be sustainable and optimal and sustainable, one of which is through domestication efforts. This Ipteks for Communities (IbM) program tries to introduce a simple domestication technology that has been tested in the waters of the Kampar River in Riau. The activity begins with rearing tapah fish fry from nature and then enlarging them to a consumable size. Proper maintenance techniques include acclimatization techniques, selecting the right type and dose of feed to stimulate growth and monitoring the water quality of the cultivation container.

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