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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Maspari Journal Jurnal Ilmu Lingkungan AQUATIC JURNAL ENGGANO Akuatik: Jurnal Sumberdaya Perairan JUPERTA (Jurnal Perikanan Tangkap) Journal of Tropical Marine Science Jurnal Riset Kelautan Tropis (Journal Of Tropical Marine Research) (J-Tropimar) Nekton Jurnal Riset Kelautan Tropis (J-Tropimar) Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Wahyu Adi
Jurusan Manajemen Sumberdaya Perairan, FPPB, Universitas Bangka Belitung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Library & Information Science Social Sciences Other

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STRUKTUR KOMUNITAS IKAN AIR TAWAR YANG DITEMUKAN DI SUNGAI LUBUK BAKONG TUA TUNU PANGKALPINANG Rama Supanji; Wahyu Adi; Eva Utami
Akuatik: Jurnal Sumberdaya Perairan Vol 12 No 2 (2018): 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 | Full PDF (801.453 KB) | DOI: 10.33019/akuatik.v12i2.700

Abstract

The Lubuk Bakong’s River is located in Tua Tunu Village, Pangkalpinang and generally used as agricultural land and livestock. The purpose of this research is to analyze the community structure and the relationship of aquatic parameters to the diversity of fish in the Lubuk Bakong River. The benefit of this research is to complete data about the structure of the fish community in the Lubuk Bakong River. This research was conducted in March 2018 at the Lubuk Bakong River, Tua Tunu Village. Sample identification was carried out at the Fisheries Laboratory, FPBB. The method used is purposive sampling method and Principal Component Analysis. The fishes caught are Kemuring (Puntius lineatus), Tanah (Puntius binotatus), Palm (Osteochilus spilurus), Seluang (Rasbora cepholotaenia), Ordinary septic (Trichogaster trichopterus), Belida (Chitala sp), Betok (Anabas testudineus), Kelincah (Belontia hasselti), Kepatung (Pristolepis grootii), Baung (Mystus nemurus), Gabus (Channa striata), Kiung (Channa lucius), Sepat api (Trichogaster pectoralis) and Chitala sp. The results of the analysis related characteristics of environmental parameters on the diversity of fish species show the magnitude of the effect of the parameters Depth, Current velocity, and Nitrate at station I, station II shows the magnitude of the influence of temperature, pH, DO, Brightness, and Nitrate parameters and station III is more influenced by Phosphate factors
STRUKTUR KOMUNITAS MAKROZOOBENTOS DI SUNGAI PAKIL KABUPATEN BANGKA Desinawati Desinawati; Wahyu Adi; Eva Utami
Akuatik: Jurnal Sumberdaya Perairan Vol 12 No 2 (2018): 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 | Full PDF (541.514 KB) | DOI: 10.33019/akuatik.v12i2.701

Abstract

Pakil River which is located in Paya Benua Village, West Mendo District, Bangka Regency. This river has an impact from mining activities which then affect the macrozoobenthos community. The purpose of this study was to determine the macrozoobenthic community structure in the Pakil River and determine the effect of water quality on macrozoobenthos in the Pakil River. The study was conducted in April 2018 in the waters of the Pakil River, Paya Benua Village, West Mendo District, Bangka Regency. The macrozoobentos sample was taken purposively at 6 observation stations. The results showed that 4 species of macrozoobenthos. With a diversity index of 0.9195 in the category of low diversity, uniformity index of 0.663 was classified as stable and the dominance index of 0.4425 was in the medium category. The effect of TSS parameters and depth greatly affect the life of the macrozoobenthos, while the ones that have sufficient influence are the parameters of current velocity and DO, then those that have no effect are the parameters of pH, temperature and sand fraction.
KELIMPAHAN BIVALVIA DI EKOSISTEM LAMUN PANTAI PUDING KABUPATEN BANGKA SELATAN Mutiara Febrina; Wahyu Adi; Arief Febrianto
Akuatik: Jurnal Sumberdaya Perairan Vol 12 No 2 (2018): 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 | Full PDF (615.672 KB) | DOI: 10.33019/akuatik.v12i2.702

Abstract

Puding Beach is administratively located in Pasir Putih Village, Tukak Sadai District, South Bangka Regency. As a coastal area, Puding Beach holds natural resource potential in both marine tourism and biota diversity. This study aims to analyze the abundance and distribution of bivalves and the seagrass beach community structure. This research was conducted in March 2018. The research method used was purposive sampling. Whereas for analysis of water quality characteristics and bivalve abundance, use main component analysis (Principle component analysis / PCA). The results showed that there were 6 species of seagrass and 7 species of bivalves at all stations. Each station I, II and III is dominated by the bivalve type Gafrarium tumidium with different seagrass species density. The highest density of seagrass species at stations I, II and III were Halodule uninervis (141 ind / m), Enhalus acoroides (7 ind / m) and Cymodocea serrulata (38 ind / m). Based on the analysis of main components can be seen the description of the condition to research location and can be seen the correlation between the existing bivalve abundance and the condition of the waters in all the research stations described in the F1-F2 factorial field. Important information on the main component axis is centered on the 2 main axes F1 (82.38%) and F2 (4.62%) of the total percentage. Bivalvia distribution analysis at Puding Beach is uniform and clustered based on habitat characteristics and environmental parameters that influence the life of bivalves
Pemetaan Pulau Kecil Gelasa Kabupaten Bangka Tengah Wahyu Adi
Journal of Tropical Marine Science Vol 2 No 1 (2019): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.619 KB) | DOI: 10.33019/jour.trop.mar.sci.v2i1.909

Abstract

Pulau Kecil Gelasa merupakan daerah yang belum banyak diteliti. Pemetaan ekosistem di pulau kecil dilakukan dengan bantuan citra Advanced Land Observing Satellite (ALOS). Penelitian terdahulu diketahui bahwa ALOS memiliki kemampuan memetakan terumbu karang dan padang lamun di perairan dangkal serta mampu memetakan kerapatan penutupan vegetasi. Metode interpretasi citra menggunakan alogaritma indeks vegetasi pada citra ALOS yaitu NDVI (Normalized Difference Vegetation Index), serta pendekatan Lyzengga untuk mengkoreksi kolom perairan. Hasil penelitian didapatkan luasan Padang Lamun di perairan dangkal 41,99 Ha, luasan Terumbu Karang 125,57 Ha. Hasil NDVI di daratan/ pulau kecil Gelasa untuk Vegetasi Rapat seluas 47,62 Ha; luasan penutupan Vegetasi Sedang 105,86 Ha; dan penutupan Vegetasi Jarang adalah 34,24 Ha. Small Island Gelasa rarely studied. Mapping ecosystems on small islands with the image of Advanced Land Observing Satellite (ALOS). Previous research has found that ALOS has the ability to map coral reefs and seagrass beds in shallow water, and is able to map vegetation cover density. The method of image interpretation uses the vegetation index algorithm in the ALOS image, NDVI (Normalized Difference Vegetation Index), and the Lyzengga approach to correct the water column. The results of the study were obtained in the area of Seagrass Padang in the shallow waters of 41.99 ha, the area of coral reefs was 125.57 ha. NDVI results on land / small islands Gelasa for dense vegetation of 47.62 ha; area of Medium Vegetation coverage 105.86 Ha; and the coverage of Rare Vegetation is 34.24 Ha.
STRUKTUR KOMUNITAS MAKROZOOBENTHOS (EPIFAUNA) PADA EKOSISTEM TERUMBU KARANG DI PERAIRAN BEDUKANG KECAMATAN RIAU SILIP KABUPATEN BANGKA Nursyah Putra; Wahyu Adi; Muh Yusuf
Jurnal Riset Kelautan Tropis (Journal Of Tropical Marine Research) (J-Tropimar) Vol 1 No 1 (2019): April
Publisher : Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jrkt.v1i1.15

Abstract

Benthos adalah salah satu organisme dasar yang biasa ditemukan di daerah terumbu karang. Aktivitas nelayan yang mengelilingi terumbu karang akan berdampak pada tutupan karang juga organisme benthos, yang dapat dilihat dari variabel struktur komunitas. Penelitian ini bertujuan untuk mengetahui kepadatan, keanekaragaman, keseragaman, dan dominasi makrozoobentos (Epifauna) di ekosistem terumbu karang, untuk menganalisis persentase bentuk kehidupan karang dan untuk memeriksa kemungkinan pemanfaatannya. Penelitian ini dilakukan pada Maret 2018 di perairan Bedukang, Riau Silip, Kabupaten Bangka. Metode Belt Transect digunakan untuk pengambilan data makrozoobenthos (Epifauna) dan Line Intercept Transect untuk pengambilan data terumbu karang. Hasil penelitian ini adalah kerapatan makrozoobentos (Epifauna) 3,663 ind / ha di perairan Bedukang. Kepadatan makrozoobentos (Epifauna) paling tinggi adalah Drupella sp. (Kelas Mollusca) adalah 1.575. Nilai keanekaragaman tertinggi di stasiun 4 adalah 2.026 ind / ha, nilai keseragaman tertinggi di stasiun 1 adalah 2.466, dan nilai dominansi tertinggi di stasiun 3 adalah 0.406. Persentase terumbu karang di perairan Bedukang baik dan sedang, persentase tertinggi di stasiun 2 adalah 54,23% dan persentase terendah di stasiun 3 adalah 43,01%. Makrozoobenthos (Epifauna) ditemukan paling banyak digunakan untuk makanan dan paling sedikit digunakan untuk kosmetik.
STRUKTUR KOMUNITAS MAKROZOOBENTHOS (EPIFAUNA) PADA EKOSISTEM TERUMBU KARANG DI PERAIRAN BEDUKANG KECAMATAN RIAU SILIP KABUPATEN BANGKA Nursyah Putra; Wahyu Adi; Muh Yusuf
Jurnal Riset Kelautan Tropis (Journal Of Tropical Marine Research) (J-Tropimar) Vol 1 No 1 (2019): April
Publisher : Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jrkt.v1i1.15

Abstract

Benthos adalah salah satu organisme dasar yang biasa ditemukan di daerah terumbu karang. Aktivitas nelayan yang mengelilingi terumbu karang akan berdampak pada tutupan karang juga organisme benthos, yang dapat dilihat dari variabel struktur komunitas. Penelitian ini bertujuan untuk mengetahui kepadatan, keanekaragaman, keseragaman, dan dominasi makrozoobentos (Epifauna) di ekosistem terumbu karang, untuk menganalisis persentase bentuk kehidupan karang dan untuk memeriksa kemungkinan pemanfaatannya. Penelitian ini dilakukan pada Maret 2018 di perairan Bedukang, Riau Silip, Kabupaten Bangka. Metode Belt Transect digunakan untuk pengambilan data makrozoobenthos (Epifauna) dan Line Intercept Transect untuk pengambilan data terumbu karang. Hasil penelitian ini adalah kerapatan makrozoobentos (Epifauna) 3,663 ind / ha di perairan Bedukang. Kepadatan makrozoobentos (Epifauna) paling tinggi adalah Drupella sp. (Kelas Mollusca) adalah 1.575. Nilai keanekaragaman tertinggi di stasiun 4 adalah 2.026 ind / ha, nilai keseragaman tertinggi di stasiun 1 adalah 2.466, dan nilai dominansi tertinggi di stasiun 3 adalah 0.406. Persentase terumbu karang di perairan Bedukang baik dan sedang, persentase tertinggi di stasiun 2 adalah 54,23% dan persentase terendah di stasiun 3 adalah 43,01%. Makrozoobenthos (Epifauna) ditemukan paling banyak digunakan untuk makanan dan paling sedikit digunakan untuk kosmetik.
Bioakumulasi timbal (Pb) dan cadmium (Cd) pada Lamun Cymodocea serrulata di Perairan Bangka Selatan Suci Puspita Sari; Dwi Rosalina; Wahyu Adi
Depik Vol 6, No 2 (2017): August 2017
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (662.032 KB) | DOI: 10.13170/depik.6.2.7783

Abstract

The purpose of this study was to measure the heavy metal content of cadmium (Cd) and lead (Pb) in water, sediment and seagrass Cymodocea serrulata from Southern Bangka waters. The research was conducted in two locations in South Bangka Regency, namely Desa Pasir Putih and Tanjung Kerasak.The sediments, waters, and seagrass were collected using purposive random sampling method. Measurement of water quality data was in situ. Seagrass sampling is done by transect method. The Cd and Pb contents in the Water, sediments and sea grass samples were analyzed using Atomic Absorption Spectrophotometer (AAS). The results showed that Cd concentration in water was higher than Pb, with the range of between 0.29 to 0.39 mg/l. Pb was higher than Cd in the sediment ranges between 4.74 to 7.68 mg/kg. The highest Cd concentration was detected at the seagrass leaf with a range of 1.76⎼2.44 mg/kg, while the highest Pb concentration at the seagrass roots ranged from 1.94 ⎼ 6.52 mg/kg. The high content of heavy metals Cd and Pb on seagrass sections, when compared to water and sediments, shows that seagrass accumulates metals derived from water and sediment. The Bioconcentration factor (BCF) showed that seagrass leaves can accumulate Cd of 6.16 and Pb of 5.31. While The BCF value of the seagrass roots is able to accumulate Cd of 0.53 and metal Pb of 0.55Penelitian ini bertujuan untuk mengukur kandungan logam berat cadmium (Cd) dan timbal (Pb) pada air, sedimen dan lamun Cymodocea serrulata. Penelitian dilakukan di 2 lokasi di Kabupaten Bangka Selatan, yaitu Desa Pasir Putih dan Tanjung Kerasak. Metode Penelitian merupakan penelitian survei dengan pendekatan kuantitatif. Sampling dalam penelitian ini meliputi sampling kualitas, pengambilan sampel air, sedimen dan lamun menggunakan metode Purposive Random Sampling. Pengukuran data kualitas air dilakukan secara insitu. Pengambilan sampel lamun dilakukan dengan metode transect. Sampel air, sedimen dan lamun dianalisis menggunakan Atomic Absorption Spectrophotometer (AAS). Hasil analisis logam berat Cd dan Pb di air menunjukkan bahwa konsentrasi Cd di air lebih tinggi daripada Pb, dengan kisaran 0,29⎼0,39 mg/l. Konsentrasi logam berat tertinggi pada sedimen yaitu Pb, berkisar antara 4,74⎼7,68 mg/kg. Konsentrasi Cd tertinggi terdeteksi pada bagian daun lamun dengan kisaran 1,76⎼2,44 mg/kg, sedangkan konsentrasi Pb tertinggi pada akar lamun berkisar antara 1,94 ⎼ 6,52 mg/kg. Tingginya kandungan logam berat Cd dan Pb pada bagian lamun jika dibandingkan di air dan sedimen, menunjukkan bahwa lamun mengakumulasi logam yang berasal dari air dan sedimen. Nilai faktor biokonsentrasi (BCF) menunjukkan bahwa daun lamun dapat mengakumulasi logam Cd sebesar 6.16 dan logam Pb sebesar 5,31. Nilai BCF akar lamun dan logam berat menunjukkan bahwa akar lamun mampu mengakumulasi logam Cd sebesar 0,53 dan logam Pb sebesar 0,55.
Bioakumulasi timbal (Pb) dan cadmium (Cd) pada Lamun Cymodocea serrulata di Perairan Bangka Selatan Suci Puspita Sari; Dwi Rosalina; Wahyu Adi
Depik Vol 6, No 2 (2017): August 2017
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.6.2.7783

Abstract

The purpose of this study was to measure the heavy metal content of cadmium (Cd) and lead (Pb) in water, sediment and seagrass Cymodocea serrulata from Southern Bangka waters. The research was conducted in two locations in South Bangka Regency, namely Desa Pasir Putih and Tanjung Kerasak.The sediments, waters, and seagrass were collected using purposive random sampling method. Measurement of water quality data was in situ. Seagrass sampling is done by transect method. The Cd and Pb contents in the Water, sediments and sea grass samples were analyzed using Atomic Absorption Spectrophotometer (AAS). The results showed that Cd concentration in water was higher than Pb, with the range of between 0.29 to 0.39 mg/l. Pb was higher than Cd in the sediment ranges between 4.74 to 7.68 mg/kg. The highest Cd concentration was detected at the seagrass leaf with a range of 1.76⎼2.44 mg/kg, while the highest Pb concentration at the seagrass roots ranged from 1.94 ⎼ 6.52 mg/kg. The high content of heavy metals Cd and Pb on seagrass sections, when compared to water and sediments, shows that seagrass accumulates metals derived from water and sediment. The Bioconcentration factor (BCF) showed that seagrass leaves can accumulate Cd of 6.16 and Pb of 5.31. While The BCF value of the seagrass roots is able to accumulate Cd of 0.53 and metal Pb of 0.55Penelitian ini bertujuan untuk mengukur kandungan logam berat cadmium (Cd) dan timbal (Pb) pada air, sedimen dan lamun Cymodocea serrulata. Penelitian dilakukan di 2 lokasi di Kabupaten Bangka Selatan, yaitu Desa Pasir Putih dan Tanjung Kerasak. Metode Penelitian merupakan penelitian survei dengan pendekatan kuantitatif. Sampling dalam penelitian ini meliputi sampling kualitas, pengambilan sampel air, sedimen dan lamun menggunakan metode Purposive Random Sampling. Pengukuran data kualitas air dilakukan secara insitu. Pengambilan sampel lamun dilakukan dengan metode transect. Sampel air, sedimen dan lamun dianalisis menggunakan Atomic Absorption Spectrophotometer (AAS). Hasil analisis logam berat Cd dan Pb di air menunjukkan bahwa konsentrasi Cd di air lebih tinggi daripada Pb, dengan kisaran 0,29⎼0,39 mg/l. Konsentrasi logam berat tertinggi pada sedimen yaitu Pb, berkisar antara 4,74⎼7,68 mg/kg. Konsentrasi Cd tertinggi terdeteksi pada bagian daun lamun dengan kisaran 1,76⎼2,44 mg/kg, sedangkan konsentrasi Pb tertinggi pada akar lamun berkisar antara 1,94 ⎼ 6,52 mg/kg. Tingginya kandungan logam berat Cd dan Pb pada bagian lamun jika dibandingkan di air dan sedimen, menunjukkan bahwa lamun mengakumulasi logam yang berasal dari air dan sedimen. Nilai faktor biokonsentrasi (BCF) menunjukkan bahwa daun lamun dapat mengakumulasi logam Cd sebesar 6.16 dan logam Pb sebesar 5,31. Nilai BCF akar lamun dan logam berat menunjukkan bahwa akar lamun mampu mengakumulasi logam Cd sebesar 0,53 dan logam Pb sebesar 0,55.
Bioakumulasi timbal (Pb) dan cadmium (Cd) pada Lamun Cymodocea serrulata di Perairan Bangka Selatan Suci Puspita Sari; Dwi Rosalina; Wahyu Adi
Depik Vol 6, No 2 (2017): August 2017
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.6.2.7783

Abstract

The purpose of this study was to measure the heavy metal content of cadmium (Cd) and lead (Pb) in water, sediment and seagrass Cymodocea serrulata from Southern Bangka waters. The research was conducted in two locations in South Bangka Regency, namely Desa Pasir Putih and Tanjung Kerasak.The sediments, waters, and seagrass were collected using purposive random sampling method. Measurement of water quality data was in situ. Seagrass sampling is done by transect method. The Cd and Pb contents in the Water, sediments and sea grass samples were analyzed using Atomic Absorption Spectrophotometer (AAS). The results showed that Cd concentration in water was higher than Pb, with the range of between 0.29 to 0.39 mg/l. Pb was higher than Cd in the sediment ranges between 4.74 to 7.68 mg/kg. The highest Cd concentration was detected at the seagrass leaf with a range of 1.76⎼2.44 mg/kg, while the highest Pb concentration at the seagrass roots ranged from 1.94 ⎼ 6.52 mg/kg. The high content of heavy metals Cd and Pb on seagrass sections, when compared to water and sediments, shows that seagrass accumulates metals derived from water and sediment. The Bioconcentration factor (BCF) showed that seagrass leaves can accumulate Cd of 6.16 and Pb of 5.31. While The BCF value of the seagrass roots is able to accumulate Cd of 0.53 and metal Pb of 0.55Penelitian ini bertujuan untuk mengukur kandungan logam berat cadmium (Cd) dan timbal (Pb) pada air, sedimen dan lamun Cymodocea serrulata. Penelitian dilakukan di 2 lokasi di Kabupaten Bangka Selatan, yaitu Desa Pasir Putih dan Tanjung Kerasak. Metode Penelitian merupakan penelitian survei dengan pendekatan kuantitatif. Sampling dalam penelitian ini meliputi sampling kualitas, pengambilan sampel air, sedimen dan lamun menggunakan metode Purposive Random Sampling. Pengukuran data kualitas air dilakukan secara insitu. Pengambilan sampel lamun dilakukan dengan metode transect. Sampel air, sedimen dan lamun dianalisis menggunakan Atomic Absorption Spectrophotometer (AAS). Hasil analisis logam berat Cd dan Pb di air menunjukkan bahwa konsentrasi Cd di air lebih tinggi daripada Pb, dengan kisaran 0,29⎼0,39 mg/l. Konsentrasi logam berat tertinggi pada sedimen yaitu Pb, berkisar antara 4,74⎼7,68 mg/kg. Konsentrasi Cd tertinggi terdeteksi pada bagian daun lamun dengan kisaran 1,76⎼2,44 mg/kg, sedangkan konsentrasi Pb tertinggi pada akar lamun berkisar antara 1,94 ⎼ 6,52 mg/kg. Tingginya kandungan logam berat Cd dan Pb pada bagian lamun jika dibandingkan di air dan sedimen, menunjukkan bahwa lamun mengakumulasi logam yang berasal dari air dan sedimen. Nilai faktor biokonsentrasi (BCF) menunjukkan bahwa daun lamun dapat mengakumulasi logam Cd sebesar 6.16 dan logam Pb sebesar 5,31. Nilai BCF akar lamun dan logam berat menunjukkan bahwa akar lamun mampu mengakumulasi logam Cd sebesar 0,53 dan logam Pb sebesar 0,55.
Reef fish community structure in the waters of small islands Central Bangka Regency Sudirman Adibrata; Wahyu Adi; Fera Angelia; Umam Komarullah; Dedi Dedi; Arham Hafidh Akbar; Eka Maulana; Sapriyadi Sapriyadi; Sofyan Sofyan; Dia Aldia; Animah Animah; Citra Ayu; Robi Gunawan; Muhammad Mahatir; Sandri Sandri; Rizki Evitulistiono; Febrianto Febrianto; Muhammad Ichsan Efendi; Agung Susanto; Muhammad Faris Alqodri; Nico Adriyansyah; Adisti Hafizah; Jemi Ferizal
Nekton Vol 4 No 1 (2024): March
Publisher : Pusat Penelitian dan Pengabdian Pada Masyarakat (PPPM) Politeknik Negeri Sambas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47767/nekton.v4i1.724

Abstract

This study aimed to analyze the community structure of reef fish in the small island waters of Central Bangka. The research was conducted in March 2022 in the waters of Bebuar Island, Ketugar Island, Ketawai Island, and Gusung Asam Central Bangka Regency, Bangka Belitung Islands Province. The coral reef survey method uses purposive sampling and the coral reef fish visual census with data analysis of abundance, diversity index, uniformity, and dominance. In-site water quality measurements included six parameters: temperature, salinity, current, brightness, depth, and pH. The results showed that coral reef cover from 44.60 - 87.00% with the medium to very good category. The abundance of reef fish from 1 to 3 individuals/m2 was dominated by 18 species of the Pomacentridae family. The reef fish diversity index ranged from 2.47 to 2.90, including the medium category. The uniformity index value ranged from 0.79 - 0.94, including the high category, indicating that the species found were evenly distributed across all stations. The dominance index value ranges from 0.07 to 0.15, including low, where no species dominates significantly and the fish are evenly distributed. Temperature, brightness, pH, and salinity are factors that support the growth of coral and reef fish. A water current speed of 0.05 – 0.20 m/s is quite helpful in cleaning coral reefs from mud and can supply oxygen. Water conditions were categorized as good and fulfilled the seawater quality standards.
Co-Authors Adibrata, Sudirman Adisti Hafizah Aditya Hikmat Nugraha Agung Susanto Agus Hartoko Agus Ramli Ahmad Habibi Animah Animah Arham Hafidh Akbar Ari Anggara Arief Febrianto Arief Febrianto Aziz Aziz Benni Benni Bukhari Bukhari Bukhari Bukhari Calvyn Fredrik Aldus Sondak Citra Ayu Dedi Dedi Denik Mardiatin Desinawati Desinawati Dia Aldia Dini Martasari Dwi Rosalina Edi Setiyono Eka Maulana Epanizar Epanizar Eva Utami Eva Utami Eva Utami Eva Utami Febrianto Febrianto Fera Angelia Fitra Dwi Anjani Haris Apriyanto Henri Henri Ilham Akbar Imam Kantona Indra Ambalika Indra Ambalika Syari Indra Ambalika Syari Jemi Ferizal Juandi Juandi Khoirul Muslih Kurniawan Kurniawan Kurniawan Kurniawan Kurniawan Kurniawan Melia Umayya Muh Yusuf Muhammad Faris Alqodri Muhammad Ichsan Efendi Muhammad Mahatir Muhammad Tison Mutiara Febrina Navisa Savira Nico Adriyansyah Nursyah Putra Nurul Dhewani Mirah Sjafrie Putra, Nursyah Rama Supanji Rizki Evitulistiono Robi Gunawan Ruspiansyah Maulana Sandri Sandri Sania Prisilia Sapriyadi Sapriyadi Sari Novita Dewi Sastra Apriza Sofyan Sofyan Sriyanti Sriyanti Suci Puspita Sari Suci Puspita Sari Suci Puspita Sari Supratman, Okto Susi Susi Tomy Elfandi Umam Komarullah Umroh ST Umroh Umroh Yehiel Hendry Dasmasela Yusuf, Muh.