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All Journal Maspari Journal AQUATIC Maspari Journal Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Journal of Aquatropica Asia Akuatik: Jurnal Sumberdaya Perairan EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi COJ (Coastal and Ocean Journal)
Eva Utami
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Medicine & Pharmacology Social Sciences Other

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Efisiensi Dari Metode Transplantasi Rumput Laut Pada Kawasan Bekas Penambangan Timahdi Pantai Teluk Kabupaten Bangka ST., M.Si, Umroh; Utami, Eva
AQUATIC Vol 8, No 2 (2014):
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5.685 KB)

Abstract

Waters of  Bangka Island condition increasingly polluted and marine ecosystems all the time more damage due to the impact of offshore tin mining. Offshore tin mining destruct marine ecosystem and always leaves the turbidity and high sedimentation rates in the ocean. Mining of floating cause the seabed sediments are mixed with sea water, as a result suspended matter content become higher and spreading by ocean waves into seagrass ecosystems. High sedimentation rate if it exceeds the threshold, in addition to inhibiting seagrass photosynthesis, can also cause death and loss of seagrass. Seagrass has several important functions in coastal and marine areas, such as spawning, protection and enlargement ground of marine life. Seagrass bed has a very important role, therefore the seagrass damage that occurs needs to be fixed, one of the method is seagrass transplantation as restoration efforts. The aim of research was to determined the efficiency of seagrass transplantation method in accordance with waters of Bangka Island,at  tin post mining in the sea post. Seagrass transplantation method used as experimental in this research is a method of burlap sacks and Sprig Anchor. The results showed that the method is more suited to waters of Bangka Island. It is because Bangka island waters classified as fast-flowing waters. The method of burlap sacks is a method that fill sacks with substrate, so could be used as retaining current.
KANDUNGAN LOGAM BERAT TIMBAL (Pb) PADA LAMUN Cymodocea serrulata DI DAERAH PENAMBANGAN TIMAH KABUPATEN BANGKA SELATAN Bidayani, Endang; Rosalina, Dwi; Utami, Eva
Maspari Journal : Marine Science Research Vol 9, No 2 (2017): Edisi Juli
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (826.586 KB) | DOI: 10.36706/maspari.v9i2.4486

Abstract

Kabupaten Bangka Selatan merupakan kawasan pesisir dimana memiliki aktivitas pesisir yang banyak seperti aktivitas penambangan timah, pelabuhan/dermaga kapal dan transportasi kapal serta pemukiman penduduk. Hal ini dapat memberikan masukan bahan pencemar ke perairan. Lamun Cymodocea serrulata merupakan tumbuhan berbunga yang hidup di laut yang memiliki penyebaran yang luas di Perairan Kabupaten Bangka Selatan. Lamun dapat dijadikan sebagai bioindikator pencemaran perairan karena lamun berada di kolom perairan dan bagian-bagian tubuh lamun berinteraksi secara langsung dengan perairan. Penelitian ini dilaksanakan pada bulan Januari 2017 di Pesisir Kabupaten Bangka Selatan. Pengambilan dilakukan pada 3 kawasan di Kabupaten Bangka Selatan yaitu Perairan Tukak, Tanjung Kerasak dan Tanjung Kemirai. Tujuan penelitian tahun pertama ini yaitu mendapatkan kandungan logam berat Pb pada air, sedimen dan lamun Cymodocea serrulata. Hasil penelitian menunjukkan bahwa kandungan logam berat Pb pada akar lamun berkisar antara 0,34 ± 0,08 - 3,04 ± 0,11 ppm, rhizoma berkisar antara 0,11 ± 0,00 - 3,01 ± 0,08 ppm, dan daun berkisar antara 0,26 ± 0,03 - 0,94 ± 0,07 ppm. Pada bagian tubuh lamun penyerapan logam berat Pb tertinggi terdapat pada akar, kandungan ini telah melewati baku mutu untuk logam berat timbal yaitu 0,008 mg/L. Kandungan Pb di air berkisar antara 0,02 ± 0,01 - 0,07 ± 0,01 ppm dan sedimen berkisar antara 1,55 ± 0,10 - 19,58 ± 0,03 ppm. Kandungan logam berat Pb di air dan sedimen juga telah melewati baku mutu. Hasil analisis pada Lamun Cymodocea serrulata dapat digunakan sebagai bioindikator untuk menggambarkan kondisi perairan di Kabupaten Bangka Selatan yang tercemar oleh logam berat.KATA KUNCI: Bangka Selatan, Cymodocea serrulata, lamun, logam Berat, timbal.
KANDUNGAN LOGAM BERAT TIMBAL (Pb) PADA LAMUN Cymodocea serrulata DI DAERAH PENAMBANGAN TIMAH KABUPATEN BANGKA SELATAN Endang Bidayani; Dwi Rosalina; Eva Utami
Maspari Journal : Marine Science Research Vol 9, No 2 (2017): Edisi Juli
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (826.586 KB) | DOI: 10.36706/maspari.v9i2.4486

Abstract

Kabupaten Bangka Selatan merupakan kawasan pesisir dimana memiliki aktivitas pesisir yang banyak seperti aktivitas penambangan timah, pelabuhan/dermaga kapal dan transportasi kapal serta pemukiman penduduk. Hal ini dapat memberikan masukan bahan pencemar ke perairan. Lamun Cymodocea serrulata merupakan tumbuhan berbunga yang hidup di laut yang memiliki penyebaran yang luas di Perairan Kabupaten Bangka Selatan. Lamun dapat dijadikan sebagai bioindikator pencemaran perairan karena lamun berada di kolom perairan dan bagian-bagian tubuh lamun berinteraksi secara langsung dengan perairan. Penelitian ini dilaksanakan pada bulan Januari 2017 di Pesisir Kabupaten Bangka Selatan. Pengambilan dilakukan pada 3 kawasan di Kabupaten Bangka Selatan yaitu Perairan Tukak, Tanjung Kerasak dan Tanjung Kemirai. Tujuan penelitian tahun pertama ini yaitu mendapatkan kandungan logam berat Pb pada air, sedimen dan lamun Cymodocea serrulata. Hasil penelitian menunjukkan bahwa kandungan logam berat Pb pada akar lamun berkisar antara 0,34 ± 0,08 - 3,04 ± 0,11 ppm, rhizoma berkisar antara 0,11 ± 0,00 - 3,01 ± 0,08 ppm, dan daun berkisar antara 0,26 ± 0,03 - 0,94 ± 0,07 ppm. Pada bagian tubuh lamun penyerapan logam berat Pb tertinggi terdapat pada akar, kandungan ini telah melewati baku mutu untuk logam berat timbal yaitu 0,008 mg/L. Kandungan Pb di air berkisar antara 0,02 ± 0,01 - 0,07 ± 0,01 ppm dan sedimen berkisar antara 1,55 ± 0,10 - 19,58 ± 0,03 ppm. Kandungan logam berat Pb di air dan sedimen juga telah melewati baku mutu. Hasil analisis pada Lamun Cymodocea serrulata dapat digunakan sebagai bioindikator untuk menggambarkan kondisi perairan di Kabupaten Bangka Selatan yang tercemar oleh logam berat.KATA KUNCI: Bangka Selatan, Cymodocea serrulata, lamun, logam Berat, timbal.
PENGARUH JENIS UMPAN TERHADAP HASIL TANGKAPAN CUMI Loligo sp. DI PERAIRAN TUING KABUPATEN BANGKA Fandi Ahmed Reza; Umroh Umroh; Eva Utami
Journal of Aquatropica Asia Vol 4 No 1 (2019): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v4i1.1682

Abstract

Tuing waters become the main catchment area of ​​squid in Bangka Regency. Bait is one important factor in squid fishing trying to captivate the target with something as its prey is in the form of smell, taste, movement, shape and color both artificial baits and natural baits. The objective of the study was to analyze the catch of squid with different baits. The research was conducted in May 2016 in Tuing Waters of Bangka Regency. The method used in this research is the trial of catching the squid. Analysis of data used using Mann Whitney test. Taking data 4 times a month using squid fishing line. The results obtained between fishing with artificial feed and natural baits differ significantly because of Z count (2.17)> Z table (1.96), then H0 is rejected. This is because the waters of Tuing in May 2016 are not the season for the cultivation of the umi-squid. The catching season of squid occurs in November-Desenber in Tuing Waters. Squid is highly associated with environmental factors such as salinity, temperature and depth of water. Chemical Physical Factors The aquatic waters against the catch of squid.
ANALISIS RESPONS TINGKAH LAKU IKAN PEPETEK (Secutor insidiator) TERHADAP INTENSITAS CAHAYA BERWARNA EVA UTAMI
Akuatik: Jurnal Sumberdaya Perairan Vol 3 No 2 (2009): 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 (81.034 KB)

Abstract

Light is one of the artificial stimuli to attract and concentrate fish on the catchable area. Each fish species can recognize a particular wavelength by photo pigment in its retina. The influence factors to retinal adaptation are color light, light intensity and time of exposure. Fish retinal adaptation on light is indicated by change of cone cell movement level. The objectives of this research were to reveal pattern of ponyfish reaction toward blue and red color light. Experiment was carried out in Pelabuhan Ratu Bay and Fish Culture Laboratory at Bogor Agricultural University, November 2005 to January 2006. The results indicated that ponyfish is fototaxis fish and more perceive blue light than red color light. Light intensity has an effect on rise number of fish schooling.
KEANEKARAGAMAN IKAN PANTAI DI PULAU BANGKA Eva Utami
Akuatik: Jurnal Sumberdaya Perairan Vol 5 No 2 (2011): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

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Abstract

Family Atherinidae was caught mostly by beach seine method. Persentage of individu was caught 51,98 % from all catch. Habitat of Atherinidae is in sandy beach and they usually do scholling. Spesies was mostly found in Bangka Island is Gerres oyena (Gerranidae). Dwelling of this spesies is in sandy beach. This research was done on sandy beach as habitat of Gerres oyena. Diversity index of this research is 1,155. It shows that diversity of fish are low. Seagrass was discoverd on seabed of research location partially. Seagrass have function as nursery and feeding ground by fish. So that fish can be assossiated on seagrass as its dwell. Part of seabed reseach location is sandy with a lesser amount of seagrass. It cause diversity of fish become low. Nevertheless, On 1st and 2nd research location, ship of tin mining and floating mining boat were operated. Both activity are suspended solid source on water. It initiates high turbidity
Variabilitas Harian Komunitas Ikan Pada Ekosistem Lamun Di Perairan Pulau Ketawai Kabupaten Bangka Tengah Herlina Herlina; wahyu adi; eva utami
Akuatik: Jurnal Sumberdaya Perairan Vol 12 No 1 (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 (1053.256 KB)

Abstract

Fishes used seagrass ecosystem as nursery, spawning, feeding ground, daily ruaya and food for hebivorous fish. This research aims to describe the daily variability of fish communities in seagrass ecosystems, analyze seagrass communities and analyze seagrass associations with seagrass fish. The research was conducted in March 2017 in the waters of Ketawai Island, Central Bangka Regency. Line transect methode was used for seagrass data retrieval and swept area method for fish data capture.It was found that total number of individual fish as much as 244 ind/6.000m², consisting of 17 species during the day and 13 species at night. The highest abundance of daytime fish species Gerres filamentosus 68ind / 6.000m² and Hypoatherina barnesi 81ind/6.000m² at night. Diversity index is 1,917 at daytime and 1,074 at night. The uniformity indes is 0,677 at daytime and 0,419 at night. The dominance index is 0,258 at daytime and 0,583 at night. Spesies density, species frequency, species closure, Important Value Index of seagrass were dominated by three species of seagrass is Cymodocea rotundata, Thalassia hemprichii and Enhalus acoroides. Correspondence Analysis between the density of seagrass and the abundance of fish in the afternoon forming 2 groups and at night forming 3 groups of seagrass and fish associations. The Atherinidae fish family prefers the Thalassia hemprichii seagrass species.
Efisiensi Dari Metode Transplantasi Rumput Laut Pada Kawasan Bekas Penambangan Timahdi Pantai Teluk Kabupaten Bangka Umroh Umroh; Eva Utami
Akuatik: Jurnal Sumberdaya Perairan Vol 8 No 2 (2014): 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 (211.927 KB)

Abstract

Waters of Bangka Island condition increasingly polluted and marine ecosystems all the time more damage due to the impact of offshore tin mining. Offshore tin mining destruct marine ecosystem and always leaves the turbidity and high sedimentation rates in the ocean. Mining of floating cause the seabed sediments are mixed with sea water, as a result suspended matter content become higher and spreading by ocean waves into seagrass ecosystems. High sedimentation rate if it exceeds the threshold, in addition to inhibiting seagrass photosynthesis, can also cause death and loss of seagrass. Seagrass has several important functions in coastal and marine areas, such as spawning, protection and enlargement ground of marine life. Seagrass bed has a very important role, therefore the seagrass damage that occurs needs to be fixed, one of the method is seagrass transplantation as restoration efforts. The aim of research was to determined the efficiency of seagrass transplantation method in accordance with waters of Bangka Island,at tin post mining in the sea post. Seagrass transplantation method used as experimental in this research is a method of burlap sacks and Sprig Anchor. The results showed that the method is more suited to waters of Bangka Island. It is because Bangka island waters classified as fast-flowing waters. The method of burlap sacks is a method that fill sacks with substrate, so could be used as retaining current
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

Abstract

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.
KESESUAIAN DAN DAYA DUKUNG EKOSISTEM TERUMBU KARANG SEBAGAI KAWASAN WISATA SNORKELING DI PELABUHAN DALAM PERAIRAN TUING KABUPATEN BANGKA Martin Yuda Paradise; Okto Supratman; Eva Utami
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.v13i2.1617

Abstract

Tuing waters have potential of coastal ecosystems, namely coral reef ecosystems that have their own special attraction as a diversity of marine biotaso it has the potential for marine tourism activities. This study aims to provide information about the suitability level of snorkeling tours in Pelabuh Dalam of Tuing Waters in Bangka Regency. The study was conducted in April-Mei 2019 in the Tuing Waters of Bangka Regency. Reef fish data collection using the Visual Census method and coral reef data collection using the Line Intercept Transect method. Using analysis of Tourism Suitability Index (IKW). The results of the Snorkeling Tourism Suitability Index at Pelabuh Dalam Tuing Beach at stations 1 to station 6 are in the quite appropriate category (S2) when used as a Snorkeling Tourism location, with a value of station 1 of 73.68 (%), station 2 of 57.89 (%), station 3 is 71.93 (%), station 4 is 66.64 (%), station 5 is 70.18 (%) and station 6 is 56.1 (%). The carrying capacity of the Region (DDK) for snorkeling tourism activities at Pelabuh Dalam Tuing Beach is 134 (people / day) with an area of 33.448.037 m² of coral reef utilization.
Co-Authors Adibrata, Sudirman Anggraeni Anggraeni Dewi Dewi sari Dwi Rosalina Dwi Rosalina Endang Bidayani Fandi Ahmed Reza feri feri yadi Herlina Herlina Herlina Herlina Indra Ambalika Syari Mahatir Martin Yuda Paradise Mohammad Agung Nugraha Okto Supratman Rendy Rendy Robby Gus Mahardika Umroh Umroh Umroh Umroh Wahyu Adi Wahyu Adi