This study aimed to analyze the effect of commercial feed combination with water spinach leaves (Ipomoea aquatica) at different ratios on the growth of common carp (Cyprinus carpio). This research was conducted for 35 days, located in Seteluk Atas Village, Seteluk District, West Sumbawa Regency. The common carp seeds used were 5-7 cm in size from one brood. The container used was 16 liter in size with a density of 10 fish / treatment. The method used in this study was an experimental method using a completely randomized design (CRD) with five treatments and three replications, namely, P1: 100% commercial feed (control), P2: commercial feed + water spinach leaves (1+1), P3: commercial feed + water spinach leaves (1+2), P4: commercial feed + water spinach leaves (1+3), P5: 100% water spinach leaves. The data obtained were then calculated and analyzed by using analysis of variance (ANOVA). The results of this study indicated that the use of commercial feed combination with water spinach leaves can affect growth, feed efficiency and feed conversion of common carp but did not affect the survival of common carp. Provision of 100% commercial feed (P1) and combination of commercial feed with water spinach leaves at a ratio of 1:2 (P3) had the same effect in increasing the growth of common carp, namely 1.17 g and 1.11 g, respectively.
{"title":"PENGARUH KOMBINASI PAKAN KOMERSIAL DENGAN DAUN KANGKUNG AIR (Ipomoea aquatica) TERHADAP PERTUMBUHAN IKAN MAS (Cyprinus carpio)","authors":"Sultan Hamdi Mt, A. Damayanti, D. Lestari","doi":"10.35308/JPT.V8I1.2531","DOIUrl":"https://doi.org/10.35308/JPT.V8I1.2531","url":null,"abstract":"This study aimed to analyze the effect of commercial feed combination with water spinach leaves (Ipomoea aquatica) at different ratios on the growth of common carp (Cyprinus carpio). This research was conducted for 35 days, located in Seteluk Atas Village, Seteluk District, West Sumbawa Regency. The common carp seeds used were 5-7 cm in size from one brood. The container used was 16 liter in size with a density of 10 fish / treatment. The method used in this study was an experimental method using a completely randomized design (CRD) with five treatments and three replications, namely, P1: 100% commercial feed (control), P2: commercial feed + water spinach leaves (1+1), P3: commercial feed + water spinach leaves (1+2), P4: commercial feed + water spinach leaves (1+3), P5: 100% water spinach leaves. The data obtained were then calculated and analyzed by using analysis of variance (ANOVA). The results of this study indicated that the use of commercial feed combination with water spinach leaves can affect growth, feed efficiency and feed conversion of common carp but did not affect the survival of common carp. Provision of 100% commercial feed (P1) and combination of commercial feed with water spinach leaves at a ratio of 1:2 (P3) had the same effect in increasing the growth of common carp, namely 1.17 g and 1.11 g, respectively.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121358392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Coconut crab (Birgus latro) is a fishery resource with high economic value. Coconut Crab is only found in eastern Indonesia, covering Sulawesi, Maluku and North Maluku. One of the habitat of Coconut Crab in North Maluku is Moor Island, Central Halmahera. The coastal typology of this island is predominantly rocky with many gaps and small caves, as well as several steep slopes with dominant vegetation conditions of coconut, beach pandanus and other coastal plants. Walnut Crab is often used as a consumption ingredient because it has delicious taste and high nutritions. However, the use of crustaceans for consumption can also be dangerous. This is because crustaceans also contain several pathogenic bacteria. This study aimed to identify pathogenic bacteria isolated from Coconut Crab which is the largest crustacean in the world. 5 samples of Coconut Crab were taken from Moor Island. Isolated samples marked KK1, KK2, KK3, KK4 and KK5. Pure bacterial isolates were obtained from Coconut Crab samples, evaluated for colony type and identified based on biochemical characterization. The types of pathogenic bacteria identified in samples KK1, KK2, KK3, KK4 and KK5 were Escherichia coli, Pseudomonas sp. and Staphylococcus sp.
{"title":"BAKTERI PATOGEN PADA KEPITING KELAPA (Birgus latro)","authors":"M. Aris, Sudirto Malan","doi":"10.35308/JPT.V8I1.2555","DOIUrl":"https://doi.org/10.35308/JPT.V8I1.2555","url":null,"abstract":"Coconut crab (Birgus latro) is a fishery resource with high economic value. Coconut Crab is only found in eastern Indonesia, covering Sulawesi, Maluku and North Maluku. One of the habitat of Coconut Crab in North Maluku is Moor Island, Central Halmahera. The coastal typology of this island is predominantly rocky with many gaps and small caves, as well as several steep slopes with dominant vegetation conditions of coconut, beach pandanus and other coastal plants. Walnut Crab is often used as a consumption ingredient because it has delicious taste and high nutritions. However, the use of crustaceans for consumption can also be dangerous. This is because crustaceans also contain several pathogenic bacteria. This study aimed to identify pathogenic bacteria isolated from Coconut Crab which is the largest crustacean in the world. 5 samples of Coconut Crab were taken from Moor Island. Isolated samples marked KK1, KK2, KK3, KK4 and KK5. Pure bacterial isolates were obtained from Coconut Crab samples, evaluated for colony type and identified based on biochemical characterization. The types of pathogenic bacteria identified in samples KK1, KK2, KK3, KK4 and KK5 were Escherichia coli, Pseudomonas sp. and Staphylococcus sp.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122554430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Najmi, Mai Suriani, Mira Mauliza Rahmi, D. Islama, M. A. Nasution
The role of coastal communities in the preservation of coral reefs is an important thing to supporting the sustainable management of coastal areas. This article is objected to determine the coastal communities’ role in the management of coral reefs in water conservation areas and the level of knowledge of the coastal communities about the importance of protecting coastal ecosystems. Data were collected by distributing questionnaires, direct interviews and Focus Group Discussions (FGD) and the results were elaborated based on descriptive analysis. The results showed that the community had begun to realize how important it is to protect coral reefs for the sustainability of fisheries and other benefits of coral reefs. Healthy reefs provide many benefits to people including improving the economy of the community and increasing tourists. Community awareness is shown by their participation in activities that lead to the conservation and management of coral reefs such as transplantation of coral reefs, beach cleaning, banner making, tree planting and provision of trash bins along the coast. Those who knew the benefits and functions of coral reefs both for increasing fish populations, increasing tourists and improving the economy of the community, as well as other benefits of coral reefs for the coastal areas, was 74.5%. The role of community in the aspects of coastal and marine ecosystems management was high, as many as 72% of the community participate in every coastal and marine ecosystem management activity carried out by the government and local NGOs.
{"title":"THE ROLE OF COASTAL COMMUNITIES ON CORAL REEF MANAGEMENT IN AREA OF EASTERN COASTAL WATER CONSERVATION WEH ISLAND","authors":"N. Najmi, Mai Suriani, Mira Mauliza Rahmi, D. Islama, M. A. Nasution","doi":"10.35308/jpt.v7i1.1884","DOIUrl":"https://doi.org/10.35308/jpt.v7i1.1884","url":null,"abstract":"The role of coastal communities in the preservation of coral reefs is an important thing to supporting the sustainable management of coastal areas. This article is objected to determine the coastal communities’ role in the management of coral reefs in water conservation areas and the level of knowledge of the coastal communities about the importance of protecting coastal ecosystems. Data were collected by distributing questionnaires, direct interviews and Focus Group Discussions (FGD) and the results were elaborated based on descriptive analysis. The results showed that the community had begun to realize how important it is to protect coral reefs for the sustainability of fisheries and other benefits of coral reefs. Healthy reefs provide many benefits to people including improving the economy of the community and increasing tourists. Community awareness is shown by their participation in activities that lead to the conservation and management of coral reefs such as transplantation of coral reefs, beach cleaning, banner making, tree planting and provision of trash bins along the coast. Those who knew the benefits and functions of coral reefs both for increasing fish populations, increasing tourists and improving the economy of the community, as well as other benefits of coral reefs for the coastal areas, was 74.5%. The role of community in the aspects of coastal and marine ecosystems management was high, as many as 72% of the community participate in every coastal and marine ecosystem management activity carried out by the government and local NGOs.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124152767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Development of human resources is very important in promoting economic growth, because humans are not only objects in development but also play a role as a subject. Stunting is a major problem that inhibits the quality of human resources, to reduce the amount of human development that lives by stunting is to increase the consumption of protein contained in fish. This study aimed to determine the pattern of fish consumption in Central Aceh and the variables that affect fish consumption. The analytical model used is the granger causality analysis, through the Vector Error Correction Model (VECM) analysis model. The results of this study indicate that the pattern of fish consumption in Central Aceh was not only influenced by income, but also influenced by the amount of chicken meat and egg consumption Increased income does not have a positive effect on increasing fish consumption but affects the amount of chicken meat and egg consumption. To increase the amount of fish consumption in Central Aceh, efforts to increase the amount of fish supply through local fish farming activities and the socialization of fish eating.
{"title":"GRANGER CAUSALITY POLA KONSUMSI IKAN DI ACEH TENGAH MENGGUNAKAN ANALISISI VECTOR ERROR CORRECTION MODEL (VECM)","authors":"Yasrizal Yasrizal, Nabila Ukhty","doi":"10.35308/JPT.V6I2.2185","DOIUrl":"https://doi.org/10.35308/JPT.V6I2.2185","url":null,"abstract":"Development of human resources is very important in promoting economic growth, because humans are not only objects in development but also play a role as a subject. Stunting is a major problem that inhibits the quality of human resources, to reduce the amount of human development that lives by stunting is to increase the consumption of protein contained in fish. This study aimed to determine the pattern of fish consumption in Central Aceh and the variables that affect fish consumption. The analytical model used is the granger causality analysis, through the Vector Error Correction Model (VECM) analysis model. The results of this study indicate that the pattern of fish consumption in Central Aceh was not only influenced by income, but also influenced by the amount of chicken meat and egg consumption Increased income does not have a positive effect on increasing fish consumption but affects the amount of chicken meat and egg consumption. To increase the amount of fish consumption in Central Aceh, efforts to increase the amount of fish supply through local fish farming activities and the socialization of fish eating.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122571886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Several remote sensing methods using satellite imagery and acoustic instruments have often been used in mapping aquatic ecosystems but expensive and need hight expertise. This method used in this study is quite new in mapping aquatic ecosystems, but has often been done in mapping terrestrial areas. This method produces clear high-resolution digital data using optical devices with high efficiency. This research was carried out in Pulau Matahari, Kepualauan Banyak, Aceh Singkil for 3 (three) months in the field and 2 (two) months of data processing. This research data is in situ primary data taken by taking optical images continuously from the surface of the water by swimmer using a waterproof digital camera and then processed with PhotoScan software. The results of this study are high-resolution digital image data that can be used to make seagrass ecosystems map at the study site, assess ecosystem status, identify seagrass species ( 4 species), density (St1:103,9 ind/m2 and St2:128 ind/m2) and seagrass cover (57%– 61%).
{"title":"PEMETAAN EKOSISTEM PADANG LAMUN BERESOLUSI TINGGI DENGAN METODE CLOSE RANGE PHOTOGRAMMETRY","authors":"M. A. Nasution","doi":"10.35308/JPT.V6I2.2182","DOIUrl":"https://doi.org/10.35308/JPT.V6I2.2182","url":null,"abstract":"Several remote sensing methods using satellite imagery and acoustic instruments have often been used in mapping aquatic ecosystems but expensive and need hight expertise. This method used in this study is quite new in mapping aquatic ecosystems, but has often been done in mapping terrestrial areas. This method produces clear high-resolution digital data using optical devices with high efficiency. This research was carried out in Pulau Matahari, Kepualauan Banyak, Aceh Singkil for 3 (three) months in the field and 2 (two) months of data processing. This research data is in situ primary data taken by taking optical images continuously from the surface of the water by swimmer using a waterproof digital camera and then processed with PhotoScan software. The results of this study are high-resolution digital image data that can be used to make seagrass ecosystems map at the study site, assess ecosystem status, identify seagrass species ( 4 species), density (St1:103,9 ind/m2 and St2:128 ind/m2) and seagrass cover (57%– 61%).","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"199 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122126704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hafinuddin Hafinuddin, M. Thahir, Roza Yusfiandayani, M. S. Baskoro, I. Jaya
The study was conducted to investigate composition of fish catching around palm fiber fish aggregating device (FAD). This research was performed in waters of Nagan Raya District, Indian Ocean on October until December 2018. Palm fiber FAD and coconut fronds FAD was set up at 20-30 m depth. The The research is using survey method and to collecting data, experimental fishing was used to collect data with hand line fishing gear. The results show the types of fish catching in palm fiber FAD is Lepturacanthus savala, Selar crumenopthalmus, Selaroides leptolepis, Rastrelliger kanagurta and Sardinella lemuru. For coconut fronds FADs, composition of fish catching is Selaroides leptolepis, Rastrelliger kanagurta, Sardenella sirin, Caranx sp, Terapon jarbua, Chorinemus tala dan Upenius mullocensin. Total of fish cacthing in palm fiber FADs is 70 fish. While at coconut fronds FADs is 29 fish. Based on descriptive analysis, the palm fiber FADs is more effective than coconut fronds FADs. This study is very important in the production of fish catching around FADs.
{"title":"KOMPOSISI HASIL TANGKAPAN IKAN YANG TERTANGKAP DI SEKITAR RUMPON ATRAKTOR IJUK DI PERAIRAN KABUPATEN NAGAN RAYA PROVINSI ACEH","authors":"Hafinuddin Hafinuddin, M. Thahir, Roza Yusfiandayani, M. S. Baskoro, I. Jaya","doi":"10.35308/JPT.V6I2.2188","DOIUrl":"https://doi.org/10.35308/JPT.V6I2.2188","url":null,"abstract":"The study was conducted to investigate composition of fish catching around palm fiber fish aggregating device (FAD). This research was performed in waters of Nagan Raya District, Indian Ocean on October until December 2018. Palm fiber FAD and coconut fronds FAD was set up at 20-30 m depth. The The research is using survey method and to collecting data, experimental fishing was used to collect data with hand line fishing gear. The results show the types of fish catching in palm fiber FAD is Lepturacanthus savala, Selar crumenopthalmus, Selaroides leptolepis, Rastrelliger kanagurta and Sardinella lemuru. For coconut fronds FADs, composition of fish catching is Selaroides leptolepis, Rastrelliger kanagurta, Sardenella sirin, Caranx sp, Terapon jarbua, Chorinemus tala dan Upenius mullocensin. Total of fish cacthing in palm fiber FADs is 70 fish. While at coconut fronds FADs is 29 fish. Based on descriptive analysis, the palm fiber FADs is more effective than coconut fronds FADs. This study is very important in the production of fish catching around FADs.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125845775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Catfish is one of the leading commodities in aquaculture in Indonesia. Catfish derivative products are currently very much developed, one of them was smoked catfish. The characteristics of smoked fish are influenced by several factors, including the type of firewood used. This study aims to examine the chemical and physical characteristics of smoked catfish with different burners. The smoking method used is heat fumigation. The parameters observed were proximate, pH value, phenol content, formaldehyde content, characteristics of color, texture and aroma. The results obtained, protein content, water content, ash content and fat content using laban wood are higher than rambutan wood 60.6%:58.8%; 6.65%:5.54%; 7.97%:7.29%; 20.4%;14.6% repectively. The phenol value of smoked fish using laban wood is higher than that of rambutan wood 0.2401ppm:0.2204ppm respectively. Formaldehyde levels in both types of wood are negative. The characteristics of the two smoked fish are the same in texture, aroma, pH and temperature parameters were solid texture, typical aroma of smoked fish, pH value 6.7 with a temperature of 80-100oC respectively. But the color of smoked fish by burning laban wood is bright brown while the rambutan wood is shiny brown.
{"title":"KARAKTERISTIK KIMIA DAN FISIKA IKAN LELE ASAP DENGAN BAHAN PEMBAKAR BERBEDA (STUDI KASUS UMKM UD SARONA KOTA BINJAI SUMATERA UTARA)","authors":"Saqbhani Puspa Sally, Nabila Ukhty, Anhar Rozi, Ikhsanul Khairi","doi":"10.35308/JPT.V6I2.2187","DOIUrl":"https://doi.org/10.35308/JPT.V6I2.2187","url":null,"abstract":"Catfish is one of the leading commodities in aquaculture in Indonesia. Catfish derivative products are currently very much developed, one of them was smoked catfish. The characteristics of smoked fish are influenced by several factors, including the type of firewood used. This study aims to examine the chemical and physical characteristics of smoked catfish with different burners. The smoking method used is heat fumigation. The parameters observed were proximate, pH value, phenol content, formaldehyde content, characteristics of color, texture and aroma. The results obtained, protein content, water content, ash content and fat content using laban wood are higher than rambutan wood 60.6%:58.8%; 6.65%:5.54%; 7.97%:7.29%; 20.4%;14.6% repectively. The phenol value of smoked fish using laban wood is higher than that of rambutan wood 0.2401ppm:0.2204ppm respectively. Formaldehyde levels in both types of wood are negative. The characteristics of the two smoked fish are the same in texture, aroma, pH and temperature parameters were solid texture, typical aroma of smoked fish, pH value 6.7 with a temperature of 80-100oC respectively. But the color of smoked fish by burning laban wood is bright brown while the rambutan wood is shiny brown.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129472252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine litter is solid material that has been used by people and abandoned or discarded into sewage, river, sea or marine environment. Debris problem in coastal area becomes the urgent issue and concerns many countries across the world particularly marine countries such as Indonesia. The research objective is to examine people perception towards marine litter in Aceh Barat Regency about whom responsible for eradicating marine debris. Researchers conduct the study in January to June 2018 and collect data by distributing questionnaire to 383 respondents. The result shows that 46.2% respondents believe that business activities in coastal area like cafe, hotel, and other business related to marine tourism responsible for keeping the sea clean. In similar, researchers find 38.6% respondent stated that elaminating marine debris is society duty starts from us. The final finding is 36.8% sample shows that researchers are the most motivated stakeholders for reducing marine litter.
{"title":"SAMPAH LAUT TANGGUNG JAWAB SIAPA? STUDI KASUS KABUPATEN ACEH BARAT","authors":"Ika Kusumawati","doi":"10.35308/JPT.V6I2.2183","DOIUrl":"https://doi.org/10.35308/JPT.V6I2.2183","url":null,"abstract":"Marine litter is solid material that has been used by people and abandoned or discarded into sewage, river, sea or marine environment. Debris problem in coastal area becomes the urgent issue and concerns many countries across the world particularly marine countries such as Indonesia. The research objective is to examine people perception towards marine litter in Aceh Barat Regency about whom responsible for eradicating marine debris. Researchers conduct the study in January to June 2018 and collect data by distributing questionnaire to 383 respondents. The result shows that 46.2% respondents believe that business activities in coastal area like cafe, hotel, and other business related to marine tourism responsible for keeping the sea clean. In similar, researchers find 38.6% respondent stated that elaminating marine debris is society duty starts from us. The final finding is 36.8% sample shows that researchers are the most motivated stakeholders for reducing marine litter.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122500310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study aimed to evaluate of patin seed (Pangasius hypothalamus) that is given Tubifex sp. as additional feed. The experiment design was used completely randomized design with four treatments and four replications. The treatments studied were 100 % pellet without the addition of Tubifex sp. (A), 95 % pellet with the addition of Tubifex sp. 5 % (B), 90 % pellet with the addition of Tubifex sp. 10 % (C) and 85 % pellet with the addition of Tubifex sp. 15 % (D). Patin seed stocking density was 1 individu/l with the length of 3-4 cm and weight of 0,15-0,28 g. The culture period for one cycle of fish farming was 40 days. The ANOVA test showed commercial feeding with the addition of Tubifex sp. as additional feed gave the significant effect on the specific of growth rate, length and feed conversion ratio, but did not give the significant effect on survival rate of patin seed. The best dose to increase the growth of catfish seeds is 85% commercial feeding with the addition of Tubifex sp. 15%.
{"title":"EVALUASI PERTUMBUHAN BENIH PATIN (Pangasius hypophthalmus) YANG DIBERI PAKAN TAMBAHAN CACING SUTRA (Tubifex sp.)","authors":"D. Islama, N. Najmi","doi":"10.35308/JPT.V6I2.2184","DOIUrl":"https://doi.org/10.35308/JPT.V6I2.2184","url":null,"abstract":"This study aimed to evaluate of patin seed (Pangasius hypothalamus) that is given Tubifex sp. as additional feed. The experiment design was used completely randomized design with four treatments and four replications. The treatments studied were 100 % pellet without the addition of Tubifex sp. (A), 95 % pellet with the addition of Tubifex sp. 5 % (B), 90 % pellet with the addition of Tubifex sp. 10 % (C) and 85 % pellet with the addition of Tubifex sp. 15 % (D). Patin seed stocking density was 1 individu/l with the length of 3-4 cm and weight of 0,15-0,28 g. The culture period for one cycle of fish farming was 40 days. The ANOVA test showed commercial feeding with the addition of Tubifex sp. as additional feed gave the significant effect on the specific of growth rate, length and feed conversion ratio, but did not give the significant effect on survival rate of patin seed. The best dose to increase the growth of catfish seeds is 85% commercial feeding with the addition of Tubifex sp. 15%.","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122478835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pemanfaatan ikan bileh (Rasbora sp) oleh nelayan untuk memenuhi permintaan pasar dan sebagai sumber ekonomi membuat populasi ikan di alam terancam. Alternatif mengatasi populasi ikan semakin sedikit di alam yaitu dengan cara mengurangi kegiatan penangkapan dan mengupayakan ikan bileh untuk di budidaya. Langkap pertama dalam upaya budidaya adalah melakukan domestikasi untuk mendapatkan teknologi budidaya ikan bileh. Domestikasi merupakan proses penjinakan dan adaptasi ikan liar dari habitat alam ke lingkungan budidaya. Tujuan penelitian ini adalah untuk mengetahui proses penjinakkan ikan bileh dari alam ke wadah budidaya, dan mengetahui kelangsungan hidup dan pertumbuhan ikan bileh yang dipelihara dalam wadah budidaya berbeda, serta menentukan wadah budidaya terbaik untuk pemeliharaan ikan bileh. Penelitian ini bersifat eksperimen menggunakan Rancangan Acak Lengkap (RAL) satu faktor perlakuan. Perlakuan yang diberikan yaitu wadah budidaya berbeda, terdiri atas 4 perlakuan(P) dengan 3 kali ulangan (U), yaitu: P1= akuarium, P2=fiber, P3= terpal, dan P4= bak semen. Tahapan penelitian yaitu: persiapan wadah, koleksi ikan bileh, pemeliharaan dalam wadah budidaya, pengamatan dan pengambilan data. Data yang diambil meliputi proses penjinakan, tingkat kelangsungan hidup ikan (survival rate), pertumbuhan ikan dan parameter kualitas air. Data diolah dan dianalisi dengan uji statistik F (Anova). Hasil penelitian menunjukkan bahwa, persentase kelangsungan hidup ikan tertinggi terdapat pada P4 (bak semen) dengan nilai 16,7%, diikuti P1 (akuarium) dengan nilai 15,5%, P2 (fiber) dengan nilai 8,9%, dan P3 (terpal) dengan nilai 2,2%. laju pertumbuhan berat mutlak dan panjang mutlak tertinggi terdapat pada P4 (bak semen) dan P1 (akuarium).
{"title":"DOMESTIKASI IKAN BILEH (Rasbora sp) ASAL PERAIRAN ACEH BARAT DALAM WADAH BUDIDAYA BERBEDA","authors":"Zulfadhli Zulfadhli, Radhi Fadhillah","doi":"10.35308/jpt.v6i2.2186","DOIUrl":"https://doi.org/10.35308/jpt.v6i2.2186","url":null,"abstract":"Pemanfaatan ikan bileh (Rasbora sp) oleh nelayan untuk memenuhi permintaan pasar dan sebagai sumber ekonomi membuat populasi ikan di alam terancam. Alternatif mengatasi populasi ikan semakin sedikit di alam yaitu dengan cara mengurangi kegiatan penangkapan dan mengupayakan ikan bileh untuk di budidaya. Langkap pertama dalam upaya budidaya adalah melakukan domestikasi untuk mendapatkan teknologi budidaya ikan bileh. Domestikasi merupakan proses penjinakan dan adaptasi ikan liar dari habitat alam ke lingkungan budidaya. Tujuan penelitian ini adalah untuk mengetahui proses penjinakkan ikan bileh dari alam ke wadah budidaya, dan mengetahui kelangsungan hidup dan pertumbuhan ikan bileh yang dipelihara dalam wadah budidaya berbeda, serta menentukan wadah budidaya terbaik untuk pemeliharaan ikan bileh. Penelitian ini bersifat eksperimen menggunakan Rancangan Acak Lengkap (RAL) satu faktor perlakuan. Perlakuan yang diberikan yaitu wadah budidaya berbeda, terdiri atas 4 perlakuan(P) dengan 3 kali ulangan (U), yaitu: P1= akuarium, P2=fiber, P3= terpal, dan P4= bak semen. Tahapan penelitian yaitu: persiapan wadah, koleksi ikan bileh, pemeliharaan dalam wadah budidaya, pengamatan dan pengambilan data. Data yang diambil meliputi proses penjinakan, tingkat kelangsungan hidup ikan (survival rate), pertumbuhan ikan dan parameter kualitas air. Data diolah dan dianalisi dengan uji statistik F (Anova). Hasil penelitian menunjukkan bahwa, persentase kelangsungan hidup ikan tertinggi terdapat pada P4 (bak semen) dengan nilai 16,7%, diikuti P1 (akuarium) dengan nilai 15,5%, P2 (fiber) dengan nilai 8,9%, dan P3 (terpal) dengan nilai 2,2%. laju pertumbuhan berat mutlak dan panjang mutlak tertinggi terdapat pada P4 (bak semen) dan P1 (akuarium).","PeriodicalId":246413,"journal":{"name":"JURNAL PERIKANAN TROPIS","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115433252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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