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Potensi Ekowisata di Kawasan Mangrove Dusun Tuing Kabupaten Bangka Okto Supratman; Farhaby, Arthur Muhammad; Supratman, Okto
Bioma : Berkala Ilmiah Biologi Vol. 22, No 1, Tahun 2020
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Â Tuing is a remoteÂ location in the Riau Silip District, Bangka Regency. Tuing has potential of marine fishery resources as well as tourism development potential to be developed in Bangka Regency. In addition to the resource potential of natural resources,moreover it is also rich in tin because almost all seas from 0-4 nautical miles have been issued by marine mining permits. This study aims to determine the suitability of mangrove land in Tuing to be developed as a tourist location. Data taken includes mangrove tourism suitability data, such as vegetation and environmental parameters. Based on the results of the analysis of ecotourism location suitability in the eight stations, stations 1,3,5,6 and 7 have inter-values of 86-96% or in the S1 category: with grades 80-100% (Very Appropriate), while the index values are different at stations 2 and 8 have a value of 52-69% in the S2 category: with a value of 60-80% (quite appropriate). Ecologically, there are 4 mangrove species, Soneratia alba, Rhizophora apiculata, Avicennia sp., Rhizophora mucronata. Accordingly, recommendations for development strategies the need for regulation of mining activities around the Tuing mangrove forest area, training for tourism-related businesses with local resources and ordinarily need more funding to provide support facilities and infrastructure.

Potensi Ekowisata di Kawasan Mangrove Dusun Tuing Kabupaten Bangka Okto Supratman; Farhaby, Arthur Muhammad; Supratman, Okto
Bioma : Berkala Ilmiah Biologi Vol. 22, No 1, Tahun 2020
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Â Tuing is a remoteÂ location in the Riau Silip District, Bangka Regency. Tuing has potential of marine fishery resources as well as tourism development potential to be developed in Bangka Regency. In addition to the resource potential of natural resources,moreover it is also rich in tin because almost all seas from 0-4 nautical miles have been issued by marine mining permits. This study aims to determine the suitability of mangrove land in Tuing to be developed as a tourist location. Data taken includes mangrove tourism suitability data, such as vegetation and environmental parameters. Based on the results of the analysis of ecotourism location suitability in the eight stations, stations 1,3,5,6 and 7 have inter-values of 86-96% or in the S1 category: with grades 80-100% (Very Appropriate), while the index values are different at stations 2 and 8 have a value of 52-69% in the S2 category: with a value of 60-80% (quite appropriate). Ecologically, there are 4 mangrove species, Soneratia alba, Rhizophora apiculata, Avicennia sp., Rhizophora mucronata. Accordingly, recommendations for development strategies the need for regulation of mining activities around the Tuing mangrove forest area, training for tourism-related businesses with local resources and ordinarily need more funding to provide support facilities and infrastructure.

Kajian Kesesuaian Habitat Restocking Siput Gonggong (Laevistrombus sp.) di Teluk Kelabat Pulau Bangka Okto Supratman; Supratman, Okto; Febrianti, Laras; Pratiwi, Fika Dewi; Farhaby, Arthur M
Journal of Tropical Marine Science Vol 7 No 1 (2024): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v7i1.3325

The Dog conch is an important marine biota for ecology; besides that, it has economic value with high nutritional content. The purpose of this study was to analyze the density of the dog conch, to determine the appropriate environmental parameters for gonggong snails restocking, and to analyze the suitability of the location for the dog conchrestocking in Kelabat Bay, Bangka Island. This research was conducted from March to April 2021. The data collection of the dog conchand sea grasses used purposive sampling method. The highest density of the dog conchwas at station 7 with a density of 2000 (Ind/ha), while the lowest densities of the dog conchwere at stations 1, 4, 5 and 9 because dog conch was not founded. The results of the suitability of aquatic environmental parameters are categorized as still suitable for the life of gonggong snails. The suitability index values for the location of the the dog conch restocking at stations 6, 7, 8, 9 and 10 had values above 84-89 which is categorized as very suitable, while at stations 1, 2, 3, 4, 5 with values above 75-78 were categorized as appropriate. The results of the study indicate that the waters of Kelabat Bay have certain areas that are ideal to be used as a location for the dog conch restocking, so the recommended location for Dog Conch restocking is in the outer Kelabat Bay while still paying attention to sustainable fishing efforts.

Lamun Oceana serrulata Di Perairan Provinsi Kepulauan Bangka Belitung Okto Supratman; Adi, Wahyu; Muftiadi, Muhammad Rizza; Pamungkas, Aditya; Henri, Henri; Robika, Robika; Supratman, Okto; Maharani, Maharani; Animah, Animah; Angelia, Fera; Haptari, Rapita; Emillia, Emillia
Journal of Tropical Marine Science Vol 7 No 2 (2024): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v7i2.4974

Taxonomically, according to the World Register of Marine Species (WORMS), in 2021 the naming of the species Cymodocea serrulata will change to Oceana serrulata (R. Brown) Byng & Christenh. Many studies have been carried out in the Province of the Bangka Belitung Islands, but this type of distribution map has not been presented in detail. Observation of seagrass in the field allows the identification of seagrasses with other types of seagrass. This study aimed to identify morphology, species distribution, and other types of seagrass often associated with seagrass species Oceana serrulata in the Province of the Bangka Belitung Islands. The methods in this study include data collection, identification, and map making. Morphological identification of seagrass species refers to several identification sources. The distribution map of Oceana serrulata is presented from the seagrass data collection that has been carried out. This research uses data from different times, the first was obtained from 2011 and 2022 as primary data. The results of the study explain the identification carried out on the Oceana serrulata has the same characteristics as identification literature. Similarities seen from the identification of leaf morphology which ribbon curved like, parallel leaf veins and triangular shaped sheaths. Other seagrass species that are most often associated with Oceana serrulata are Halodule uninervis and Enhalus acoroides. The map of the distribution of seagrass species Oceana serrulata is found on the islands of Bangka, Belitung, Anak Air, Lepar, Ketawai, Semujur, Kalimambang, Kelayang, Kepayang, Ruk, and Sebongkok islands.

Estimasi Stok Karbon pada Ekosistem Mangrove di Pulau Lepar Pongok, Kabupaten Bangka Selatan, Bangka Belitung: Estimated Carbon Stock in the Mangrove Ecosystem on Lepar Pongok Island, South Bangka Regency, Bangka Belitung Okto Supratman; Henri, Henri; Farhaby, Arthur Muhammad; Supratman, Okto
Journal of Forest Science Avicennia Vol. 7 No. 1 (2024): FEBRUARI
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/avicennia.v7i1.29661

Ekosistem mangrove merupakan salah satu lahan basah pesisir yang berperan penting dalam siklus karbon global terutama karena kapasitas penyimpanan karbonnya yang tinggi. Estimasi penyimpanan karbon menjadi penting sehingga penelitian ini bertujuan mendapatkan informasi mengenai cadangan karbon pada ekosistem hutan mangrove di Pulau Lepar, Kabupaten Bangka Selatan. Metode pengambilan vegetasi dan biomassa dilakukan secara systematic sampling method dan pengukuran biomassa pohon mangrove mati mengacu pada SNI (7724:2011), sedangkan pengambilan sampel substrat dilakukan dengan metode komposit yang selanjutnya dianalisis kandungan karbon menggunakan metode Loss of Ignition (LOI). Hasil penelitian terdapat sebanyak 11 spesies mangrove pada keempat stasiun dengan Rhizophora apiculata dan Sonneratia alba yang selalu ada pada setiap stasiun kecuali pada stasiun IV. Kerapatan rata-rata ekosistem mangrove di Pulau Lepar masuk dalam kriteria kerapatan sangat padat (1.689,75 ind/ha). Nilai rata-rata aboveground biomass sebesar 87,55 ton/ha dan stok karbonnya sebesar 41,15 ton/ha, dan yang tertinggi pada stasiun IV sebesar 182,88 ton/ha untuk aboveground biomass dan 85,95 ton/ha untuk stok karbon sedangkan terendah pada stasiun II yaitu 30,90 ton/ha untuk aboveground biomass dan 14,52 stok karbonnya. Potensi stok karbon yang ada dapat dijadikan upaya pentingnya konservasi dan restorasi ekosistem mangrove dalam menghadapi mitigasi perubahan iklim.

Lamun Oceana serrulata Di Perairan Provinsi Kepulauan Bangka Belitung Okto Supratman; Adi, Wahyu; Muftiadi, Muhammad Rizza; Pamungkas, Aditya; Henri, Henri; Robika, Robika; Supratman, Okto; Maharani, Maharani; Animah, Animah; Angelia, Fera; Haptari, Rapita; Emillia, Emillia
Journal of Tropical Marine Science Vol 7 No 2 (2024): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v7i2.4974

Taxonomically, according to the World Register of Marine Species (WORMS), in 2021 the naming of the species Cymodocea serrulata will change to Oceana serrulata (R. Brown) Byng & Christenh. Many studies have been carried out in the Province of the Bangka Belitung Islands, but this type of distribution map has not been presented in detail. Observation of seagrass in the field allows the identification of seagrasses with other types of seagrass. This study aimed to identify morphology, species distribution, and other types of seagrass often associated with seagrass species Oceana serrulata in the Province of the Bangka Belitung Islands. The methods in this study include data collection, identification, and map making. Morphological identification of seagrass species refers to several identification sources. The distribution map of Oceana serrulata is presented from the seagrass data collection that has been carried out. This research uses data from different times, the first was obtained from 2011 and 2022 as primary data. The results of the study explain the identification carried out on the Oceana serrulata has the same characteristics as identification literature. Similarities seen from the identification of leaf morphology which ribbon curved like, parallel leaf veins and triangular shaped sheaths. Other seagrass species that are most often associated with Oceana serrulata are Halodule uninervis and Enhalus acoroides. The map of the distribution of seagrass species Oceana serrulata is found on the islands of Bangka, Belitung, Anak Air, Lepar, Ketawai, Semujur, Kalimambang, Kelayang, Kepayang, Ruk, and Sebongkok islands.

Estimasi Stok Karbon Ekosistem Mangrove Sebagai Upaya Pengelolaan Blue Carbon di Desa Riding Panjang Kabupaten Bangka Okto Supratman; Aprilita, Desi; Supratman, Okto; Farhaby, Arthur Muhammad
Jurnal Laut Khatulistiwa Vol 7, No 3 (2024): October
Publisher : Dept. Marine Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/lkuntan.v7i3.81929

Mangrove memiliki peran penting dalam mitigasi perubahan iklim sebagai komponen utama dari ekosistem karbon biru. Desa Riding Panjang terletak di Kecamatan Merawang, memiliki 70 ha habitat mangrove. Penelitian ini bertujuan untuk mengidentifikasi komposisi spesies dan mengukur kerapatan vegetasi, menganalisis biomassa, serta menghitung stok karbon di ekosistem mangrove Desa Riding Panjang, Kabupaten Bangka. Metode pengambilan sampel non-destruktif diterapkan dengan menggunakan plot lingkaran berdiameter 14 m. Data yang dikumpulkan meliputi kerapatan spesies, biomassa di atas dan di bawah permukaan tanah, karbon biomassa, karbon sedimen, dan total stok karbon. Hasil penelitian mengidentifikasi delapan spesies mangrove, yaitu Rhizophora mucronata, R. apiculata, Avicennia alba, Lumnitzera littorea, L. racemosa, Ceriops tagal, dan C. decandra. Kerapatan semai tertinggi ditemukan pada R. mucronata di stasiun 4, dengan 563 ind/ha. Untuk kategori pancang, R. mucronata di stasiun 4 memiliki kerapatan tertinggi sebesar 3.163 ind/ha, sementara C. decandra menunjukkan kerapatan tertinggi untuk kategori tiang di stasiun 2 (22 ind/ha), dan S. alba memiliki kerapatan tertinggi untuk kategori pohon, juga sebesar 22 ind/ha. Rata-rata biomassa di Desa Riding Panjang diperkirakan sebesar 115,09 Mg/ha, dengan R. mucronata dan R. apiculata memberikan kontribusi biomassa tertinggi, masing-masing berkisar antara 2,35-839,68 Mg/ha dan 7,38-457,93 Mg/ha. Rata-rata stok karbon di seluruh kawasan mangrove adalah 252,38 MgC/ha, yang terdiri dari 40,63 MgC/ha pada biomassa di atas permukaan tanah, 13,45 MgC/ha pada biomassa di bawah permukaan tanah, dan 198,30 MgC/ha pada karbon sedimen.

Estimasi Stok Karbon pada Ekosistem Mangrove di Pulau Lepar Pongok, Kabupaten Bangka Selatan, Bangka Belitung: Estimated Carbon Stock in the Mangrove Ecosystem on Lepar Pongok Island, South Bangka Regency, Bangka Belitung Okto Supratman; Henri, Henri; Farhaby, Arthur Muhammad; Supratman, Okto
Journal of Forest Science Avicennia Vol. 7 No. 1 (2024): FEBRUARI
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/avicennia.v7i1.29661

Ekosistem mangrove merupakan salah satu lahan basah pesisir yang berperan penting dalam siklus karbon global terutama karena kapasitas penyimpanan karbonnya yang tinggi. Estimasi penyimpanan karbon menjadi penting sehingga penelitian ini bertujuan mendapatkan informasi mengenai cadangan karbon pada ekosistem hutan mangrove di Pulau Lepar, Kabupaten Bangka Selatan. Metode pengambilan vegetasi dan biomassa dilakukan secara systematic sampling method dan pengukuran biomassa pohon mangrove mati mengacu pada SNI (7724:2011), sedangkan pengambilan sampel substrat dilakukan dengan metode komposit yang selanjutnya dianalisis kandungan karbon menggunakan metode Loss of Ignition (LOI). Hasil penelitian terdapat sebanyak 11 spesies mangrove pada keempat stasiun dengan Rhizophora apiculata dan Sonneratia alba yang selalu ada pada setiap stasiun kecuali pada stasiun IV. Kerapatan rata-rata ekosistem mangrove di Pulau Lepar masuk dalam kriteria kerapatan sangat padat (1.689,75 ind/ha). Nilai rata-rata aboveground biomass sebesar 87,55 ton/ha dan stok karbonnya sebesar 41,15 ton/ha, dan yang tertinggi pada stasiun IV sebesar 182,88 ton/ha untuk aboveground biomass dan 85,95 ton/ha untuk stok karbon sedangkan terendah pada stasiun II yaitu 30,90 ton/ha untuk aboveground biomass dan 14,52 stok karbonnya. Potensi stok karbon yang ada dapat dijadikan upaya pentingnya konservasi dan restorasi ekosistem mangrove dalam menghadapi mitigasi perubahan iklim.

The Macrozoobenthos Community Structure on Artificial Reef at Penyusuk Marine, Bangka Regency Okto Supratman; Aldia, Dia; Supratman, Okto; Muftiadi, M. Rizza
Coastal and Marine Journal Vol. 2 No. 1 (2024)
Publisher : Yayasan Serumpun Karang Konservasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61548/cmj.v2i1.13

Makrozoobenthos are all types of sedentary organisms or move freely whose habitat’s in the bottom substrate of waters with a body size of more than equal to 0.5 mm. Benthos have a very important role in waters where macrozoobenthos communities must remain balanced so that aquatic ecosystems are balanced. This study aims to determine the type of macrozoobenthos, the abundance of macrozoobenthos and the structure of macrozoobenthos communities on artificial reefs in Penyusuk Marine, Bangka Regency which was sunk by PT. Arta Cipta Langgeng. Data collection will be carried out in May 2023 at an artificial reef in Penyusuk Marine, Bangka Regency. The determination of the research location point was carried out by purposive sampling and macrozoobenthos data collection using road sampling techniques and free hand picking methods. Measurement of environmental parameters was carried out in situ and ex situ as well as data analysis using Principal Component Analysis (PCA). The results of the study found 32 types of macrozoobenthos with a total of 2,745 individuals found at the three observation stations. The abundance obtained ranged from 46,04 ind/m2 – 49,01 ind/m2. The diversity value ranges from 0,60 – 0,87 so that was categorized as low, the uniformity value ranges from 0,19 – 0,27 as low was categorized and the dominance value ranges from 0,72 – 0,82 was high categorized.

The Study of Coral Recruitment on Artificial Reefs in The Coastal Waters of Penyusuk, Bangka District Okto Supratman; Maulana, Eka; Supratman, Okto; Muftiadi, M. Rizza
Coastal and Marine Journal Vol. 2 No. 1 (2024)
Publisher : Yayasan Serumpun Karang Konservasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61548/cmj.v2i1.25

Artificial coral reefs are one of the efforts to rehabilitate resources and serve as a nursery area, providing a permanent new habitat for sessile biota and maintaining the balance of the food chain cycle. This study aims to identify the types of coral attached to artificial reefs and analyze the coral density value on artificial reefs in the waters of Penyusuk Belinyu, Bangka District. Data collection was conducted by counting the number of individuals of coral genera and their sizes visible through the visual census method. The corals found consist of 3 families and 3 genera of coral: the Subergorgiidae family with the Subergorgia genus, the Carijoidae family with the Carijoa genus, and the Faviidae family with the Favia genus, with a total of 136 individuals found in three observation stations. The coral density values for the 3 stations range between; Subergorgia (0.104-0.677 ind/m2), Carijoa (0.677-1.563 ind/m2), and Favia (0.781-1.146 ind/m2). Environmental parameters affecting coral larval settlement include water flow rate, Total Suspended Solids (TSS), temperature, salinity, brightness, and pH.

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