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Analysis of Water Quality Parameters of Mangrove Waters Aek Horsik Village Tapanuli Tengah District for Fishery Cultivation Batubara, Lenni Wahyuni; Santikawati, Susi; Gulo, Wirni Ansyah
Jurnal Perikanan dan Kelautan Vol 29, No 2 (2024): June
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.2.162-170

Water quality is a condition of water based on physical, chemical, and biological properties that suit the needs of aquatic organisms and humans, such as water quality in fisheries, agriculture, drinking water, hospitals, and industry. This research aims to analyze the feasibility of water quality parameters for mangrove waters in AekHorsik village, Tapanuli Tengah Regency, as a location for developing fisheries cultivation. The research method used is a descriptive method with quantitative data analysis. The results of this research show that the chemical parameters obtained were pH (7.3-7.9 ppt), salinity (12-22 ppt), ammonia (0.25-0.29 mg/L), and DO (5.0-55 ppm). The physical parameters obtained are temperature (30-32oC), brightness (0.53-0.95 m), current speed (0.05-0.08 m/sec), and depth (0.53-0.95 m). The biological parameters obtained were phytoplankton abundance of 3,400-6,100 14,450 ind/L and macrozobenthos abundance of 104.9-179.0 ind/m2. Based on these results, it can be seen that the water quality parameters of mangrove waters in AekHorsik village, Tapanuli Tengah Regency, are suitable as a location for developing fisheries cultivation

Analysis of Water Quality Parameters of Mangrove Waters Aek Horsik Village Tapanuli Tengah District for Fishery Cultivation Lenni Wahyuni Batubara; Susi Santikawati; Wirni Ansyah Gulo
Jurnal Perikanan dan Kelautan Vol. 29 No. 2 (2024): June
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.2.162-170

Water quality is a condition of water based on physical, chemical, and biological properties that suit the needs of aquatic organisms and humans, such as water quality in fisheries, agriculture, drinking water, hospitals, and industry. This research aims to analyze the feasibility of water quality parameters for mangrove waters in AekHorsik village, Tapanuli Tengah Regency, as a location for developing fisheries cultivation. The research method used is a descriptive method with quantitative data analysis. The results of this research show that the chemical parameters obtained were pH (7.3-7.9 ppt), salinity (12-22 ppt), ammonia (0.25-0.29 mg/L), and DO (5.0-55 ppm). The physical parameters obtained are temperature (30-32oC), brightness (0.53-0.95 m), current speed (0.05-0.08 m/sec), and depth (0.53-0.95 m). The biological parameters obtained were phytoplankton abundance of 3,400-6,100 14,450 ind/L and macrozobenthos abundance of 104.9-179.0 ind/m2. Based on these results, it can be seen that the water quality parameters of mangrove waters in AekHorsik village, Tapanuli Tengah Regency, are suitable as a location for developing fisheries cultivation.

Abundance and Diversity of Phytoplankton in Mangrove Forest Waters of Aek Horsik Village, Central Tapanuli Batubara, Lenni Wahyuni; Sinaga, Henry; Hutagalung, Desi Indriani Dameria
Journal of Coastal and Ocean Sciences Vol. 5 No. 2 (2024): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.2.94-100

Phytoplankton are organisms that live floating in water. Its ability to move is limited, so the organism is always carried away. The waters of mangrove forests in Tapanuli Tengah Regency are directly adjacent to the shoreline, where phytoplankton always follow the current. At high tide, phytoplankton are carried by currents to mangrove forests; at low tide, phytoplankton can be carried by currents to free ocean waters. This study aims to determine the type of phytoplankton, phytoplankton abundance, and the level of phytoplankton diversity in the Mangrove Forest Waters of Aek Horsik Village, Tapanuli Tengah Regency. This research will be conducted from May to June 2023. Phytoplankton samples were taken using the purposive sampling method, and the research station was divided into 3. Station 1 is upstream of the mangrove forest, station 2 is in the middle of the mangrove forest, and station 3 is downstream. The results of this study showed that phytoplankton found in the waters of the Mangrove Forest, Aek Horsik Village, Tapanuli Tengah Regency consisted of 5 classes totaling 15 species, namely: Class Cyanophyceae (Synedra sp), Class Euglenophyceae (Euglena viridis sp, E.protista, and Euglena sp), Class Chlorophyceae (Ankistrodesmus sp, Scenedesmus sp, Tetraedron caudatum, Closterium acutum), Class Baciliarophyceae (Navicula sp, Nitzchia sp, Tabellaria sp, Nitzchia sigma), and Class Zygnematophyceae (Cosmarium sp, Staurastrum sp, S. curvacum). The highest phytoplankton abundance was 6100 Ind/L. Phytoplankton diversity is in the medium category, with the highest value being 2.671

Identification of Water Biota in the Mangrove Forest Water Area in Aek Horsik Village, Tapanuli Tengah District Batubara, Lenni Wahyuni; Santikawati, Susi; Siburian, Sar Aloha Martupa
Journal of Coastal and Ocean Sciences Vol. 5 No. 2 (2024): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.2.101-106

Mangrove forests are a typical ecosystem in coastal areas that accommodate a variety of species, are breeding grounds for marine biota, and have economic value in improving community welfare. Based on the search data results, various aquatic organisms, such as Mollusca, Crustacea, and fish, use mangroves as a nursery, shelter, and breeding habitat. This research aims to identify the diversity of aquatic biota in the mangrove forest waters in Aek Horsik Village, Tapanuli Tengah Regency and was carried out from May to June 2023. This research used a survey method with a purposive sampling technique, analyzed descriptively with abundance formulas and dominance indices. The research station is divided into three stations. Station 1 is located in the upstream mangrove forest waters, station 2 is located in the middle of the mangrove forest waters, and station 3 is located downstream of the mangrove forest waters. Based on the results of research in the waters of the Aek Horsik mangrove forest, it was found that there were ten types of macrozoobenthic biota consisting of the Gastropoda class inhabited by six families, the Bivalvia class inhabited by two families and the Crustacea class inhabited by 2 Portunidae families with an abundance of 10,648 individuals and the fish biota of 8 species consisting of 8 families with abundance numbering 111 ind

Analysis of Water Quality Parameters of Mangrove Waters Aek Horsik Village Tapanuli Tengah District for Fishery Cultivation Batubara, Lenni Wahyuni; Santikawati, Susi; Gulo, Wirni Ansyah
Jurnal Perikanan dan Kelautan Vol. 29 No. 2 (2024): June
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.2.162-170

Water quality is a condition of water based on physical, chemical, and biological properties that suit the needs of aquatic organisms and humans, such as water quality in fisheries, agriculture, drinking water, hospitals, and industry. This research aims to analyze the feasibility of water quality parameters for mangrove waters in AekHorsik village, Tapanuli Tengah Regency, as a location for developing fisheries cultivation. The research method used is a descriptive method with quantitative data analysis. The results of this research show that the chemical parameters obtained were pH (7.3-7.9 ppt), salinity (12-22 ppt), ammonia (0.25-0.29 mg/L), and DO (5.0-55 ppm). The physical parameters obtained are temperature (30-32oC), brightness (0.53-0.95 m), current speed (0.05-0.08 m/sec), and depth (0.53-0.95 m). The biological parameters obtained were phytoplankton abundance of 3,400-6,100 14,450 ind/L and macrozobenthos abundance of 104.9-179.0 ind/m2. Based on these results, it can be seen that the water quality parameters of mangrove waters in AekHorsik village, Tapanuli Tengah Regency, are suitable as a location for developing fisheries cultivation.

Analysis of Water Quality Parameters of Mangrove Waters Aek Horsik Village Tapanuli Tengah District for Fishery Cultivation Batubara, Lenni Wahyuni; Santikawati, Susi; Gulo, Wirni Ansyah
Jurnal Perikanan dan Kelautan Vol. 29 No. 2 (2024): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Water quality is a condition of water based on physical, chemical, and biological properties that suit the needs of aquatic organisms and humans, such as water quality in fisheries, agriculture, drinking water, hospitals, and industry. This research aims to analyze the feasibility of water quality parameters for mangrove waters in AekHorsik village, Tapanuli Tengah Regency, as a location for developing fisheries cultivation. The research method used is a descriptive method with quantitative data analysis. The results of this research show that the chemical parameters obtained were pH (7.3-7.9 ppt), salinity (12-22 ppt), ammonia (0.25-0.29 mg/L), and DO (5.0-55 ppm). The physical parameters obtained are temperature (30-32oC), brightness (0.53-0.95 m), current speed (0.05-0.08 m/sec), and depth (0.53-0.95 m). The biological parameters obtained were phytoplankton abundance of 3,400-6,100 14,450 ind/L and macrozobenthos abundance of 104.9-179.0 ind/m2. Based on these results, it can be seen that the water quality parameters of mangrove waters in AekHorsik village, Tapanuli Tengah Regency, are suitable as a location for developing fisheries cultivation.

Abundance and Diversity of Phytoplankton in Mangrove Forest Waters of Aek Horsik Village, Central Tapanuli Batubara, Lenni Wahyuni; Sinaga, Henry; Hutagalung, Desi Indriani Dameria
Journal of Coastal and Ocean Sciences Vol. 5 No. 2 (2024): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.2.94-100

Phytoplankton are organisms that live floating in water. Its ability to move is limited, so the organism is always carried away. The waters of mangrove forests in Tapanuli Tengah Regency are directly adjacent to the shoreline, where phytoplankton always follow the current. At high tide, phytoplankton are carried by currents to mangrove forests; at low tide, phytoplankton can be carried by currents to free ocean waters. This study aims to determine the type of phytoplankton, phytoplankton abundance, and the level of phytoplankton diversity in the Mangrove Forest Waters of Aek Horsik Village, Tapanuli Tengah Regency. This research will be conducted from May to June 2023. Phytoplankton samples were taken using the purposive sampling method, and the research station was divided into 3. Station 1 is upstream of the mangrove forest, station 2 is in the middle of the mangrove forest, and station 3 is downstream. The results of this study showed that phytoplankton found in the waters of the Mangrove Forest, Aek Horsik Village, Tapanuli Tengah Regency consisted of 5 classes totaling 15 species, namely: Class Cyanophyceae (Synedra sp), Class Euglenophyceae (Euglena viridis sp, E.protista, and Euglena sp), Class Chlorophyceae (Ankistrodesmus sp, Scenedesmus sp, Tetraedron caudatum, Closterium acutum), Class Baciliarophyceae (Navicula sp, Nitzchia sp, Tabellaria sp, Nitzchia sigma), and Class Zygnematophyceae (Cosmarium sp, Staurastrum sp, S. curvacum). The highest phytoplankton abundance was 6100 Ind/L. Phytoplankton diversity is in the medium category, with the highest value being 2.671

Identification of Water Biota in the Mangrove Forest Water Area in Aek Horsik Village, Tapanuli Tengah District Batubara, Lenni Wahyuni; Santikawati, Susi; Siburian, Sar Aloha Martupa
Journal of Coastal and Ocean Sciences Vol. 5 No. 2 (2024): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jocos.5.2.101-106

Mangrove forests are a typical ecosystem in coastal areas that accommodate a variety of species, are breeding grounds for marine biota, and have economic value in improving community welfare. Based on the search data results, various aquatic organisms, such as Mollusca, Crustacea, and fish, use mangroves as a nursery, shelter, and breeding habitat. This research aims to identify the diversity of aquatic biota in the mangrove forest waters in Aek Horsik Village, Tapanuli Tengah Regency and was carried out from May to June 2023. This research used a survey method with a purposive sampling technique, analyzed descriptively with abundance formulas and dominance indices. The research station is divided into three stations. Station 1 is located in the upstream mangrove forest waters, station 2 is located in the middle of the mangrove forest waters, and station 3 is located downstream of the mangrove forest waters. Based on the results of research in the waters of the Aek Horsik mangrove forest, it was found that there were ten types of macrozoobenthic biota consisting of the Gastropoda class inhabited by six families, the Bivalvia class inhabited by two families and the Crustacea class inhabited by 2 Portunidae families with an abundance of 10,648 individuals and the fish biota of 8 species consisting of 8 families with abundance numbering 111 ind

Analysis of Water Quality Parameters of Mangrove Waters Aek Horsik Village Tapanuli Tengah District for Fishery Cultivation Batubara, Lenni Wahyuni; Santikawati, Susi; Gulo, Wirni Ansyah
Jurnal Perikanan dan Kelautan Vol. 29 No. 2 (2024): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Water quality is a condition of water based on physical, chemical, and biological properties that suit the needs of aquatic organisms and humans, such as water quality in fisheries, agriculture, drinking water, hospitals, and industry. This research aims to analyze the feasibility of water quality parameters for mangrove waters in AekHorsik village, Tapanuli Tengah Regency, as a location for developing fisheries cultivation. The research method used is a descriptive method with quantitative data analysis. The results of this research show that the chemical parameters obtained were pH (7.3-7.9 ppt), salinity (12-22 ppt), ammonia (0.25-0.29 mg/L), and DO (5.0-55 ppm). The physical parameters obtained are temperature (30-32oC), brightness (0.53-0.95 m), current speed (0.05-0.08 m/sec), and depth (0.53-0.95 m). The biological parameters obtained were phytoplankton abundance of 3,400-6,100 14,450 ind/L and macrozobenthos abundance of 104.9-179.0 ind/m2. Based on these results, it can be seen that the water quality parameters of mangrove waters in AekHorsik village, Tapanuli Tengah Regency, are suitable as a location for developing fisheries cultivation.

PENGARUH HIBRIDISASI JANTAN STARFIRE RED DENGAN STRAIN BETINA YANG BERBEDA TERHADAP KERAGAMAN WARNA, PERTUMBUHAN DAN KELULUSHIDUPAN IKAN GLOFISH (Gymnocorymbus ternetzi Henry Sinaga; Lenni Wahyuni Batubara; Budiargo, Wisnu
TAPIAN NAULI: Jurnal Penelitian Terapan Perikanan dan Kelautan Vol 7 No 1 (2025): Jurnal Penelitian Terapan Perikanan dan Kelautan
Publisher : Sekolah Tinggi Perikanan Sibolga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.300491/tapiannauli.v7i1.248

Penelitian ini bertujuan untuk mengetahui pengaruh hibridisasi Jantan Starfire Red Dengan Strain Betina Yang Berbeda Terhadap keragaman warna, pertumbuhan dan kelulushidupan ikan glofish (Gymnocorymbus ternetzi). Penelitian ini dilakukan pada bulan Mei hingga Juli 2024 dengan menggunakan metode eksperimental. Hasil penelitian menunjukkan bahwa keragaman warna yang dihasilkan dari hibridisasi ikan glofish (Gymnocorymbus ternetzi) terdiri dari Starfire Red (merah), Electric Green (Hijau), Moonrise Pink (Pink), Cosmic Blue (Biru), Bening Transparan. Berdasarkan analisis variansi tidak ada pengaruh hibridisasi terhadap kelulushidupan Ikan Glofish (Gymnocorymbus ternetzi) tetapi berpengaruh terhadap pertumbuhan ikan glofish (Gymnocorymbus ternetzi). Kualitas air yang diperoleh selama penelitian masih tergolong optimal dengan pH 7, suhu 270C serta DO sebesar 6,7 Mg/l

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