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INDONESIA
e-Journal BUDIDAYA PERAIRAN
Published by Universitas Sam Ratulangi
ISSN : 23373768     EISSN : -     DOI : -
Core Subject : Social,
Environmental Science
e-Journal BUDIDAYA PERAIRAN merupakan jurnal ilmiah yang mempublikasikan hasil-hasil penelitian maupun ulasan (review) dibidang budidaya perairan baik budidaya air tawar, payau mapun laut. Artikel jurnal dapat ditulis dalam bahasa inggris atau bahasa Indonesia. Jurnal diterbitkan 3 kali setahun yaitu bulan Januari, Mei dan September
Arjuna Subject : -
Articles 11 Documents
 1   2 
Search results for , issue "Vol 9, No 1 (2021)" : 11 Documents clear
Budidaya ikan lele (Clarias gariepinus) sistim bioflok skala rumah tangga Mokolensang, Jeffrie F.; Manu, Lusia
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.32571

Abstract

This community service activity aimed to apply the bioflock culture techniques and good business management to fish farmer group. As much as 2000 individuals catfish ranging from 5-7 cm in length was used in this activity. The fish obtained from Fresh Water Aquaculture Board, Tatelu were pun in oxygenated plastic bags and transported to fish farmer group in West Kombos, District of Singkil. The culture activity that applied the bioflock culture techniques took place for about six months. The specific target to be achieved at the end of the training were all members of the partner group could make the fish feed formulations with local raw materials by themselves. In addition, they have skilled on management, marketing and could have simple bookkeeping note as well.  In overcoming these problems, an approach was carried out through direct field counseling and training.  Then, partners had the opportunity to practice it until they can do it by themselves. The first step of this activities was preparation, the second was three days of training (4 hours /day), and the last were monitoring, evaluation, and assistance up to the end of this program
Studi kesesuaian kualitas perairan tambak ikan bandeng (Chanos chanos) di Kawasan Ekowisata Mangrove Sungai Tatah Irawan, Doni; Handayani, Leni
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.30319

Abstract

The research objective was to determine the quality of the milkfish pond waters (Chanos chanos) in the Tatah River Mangrove Ecotourism Area. This research was conducted from March to May 2020. Purposive sampling was one of the research methods used to collect data. Water samples were taken once a week (in the morning, afternoon and evening) from six sampling stations. The parameters observed included the physical and chemical properties of the waters. The data analysis used was scoring. The results of the research on the level of quality suitability of pond waters in the Tatah River Mangrove Ecotourism Area indicated that station 2, and 4 were very suitable level of conformity (S1) meaning that it is potential station while station 1, 3, 5 and 6 were quite appropriate (S2) which means that the areas meet the minimum requirements for use in milkfish (C. chanos) cultivation
Tingkat kepadatan populasi Alona sp. pada media tumbuh ragi Pangkey, Henneke; Lantu, Sartje; Silooy, Fanny
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.31407

Abstract

The purpose of this research was to investigate the population density of Alona sp. on yeast media with different concentrations. The study was conducted using a completely randomized design (CRD) consisting of 5 treatments and 3 replications for 21 days. The treatments given were A: 10 ppm yeast, B: 5 ppm yeast, C: 1 ppm yeast, D: horse manure, and E: well water. The initial stocking density of Alona sp. for each treatment was 15 individuals/300 mL of well water. The water quality parameter measured during the study was temperature. The results of the one-way ANOVA test showed that there were significant differences between treatments on the density level of Alona sp. (p <0.05). Tukey's further test showed that treatment B was the best with a density of Alona sp. as many as 8059 individuals/300 mL of well water. The temperature during the study, in the morning was 26 ± 0.52°C and in the afternoon was 26 ± 0.46°C.
Prevalensi dan derajat infeksi parasit pada ikan bandeng (Chanos chanos) di tambak tradisional Ardany, Merry; Handayani, Leni
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.30354

Abstract

This study aimed to determine the prevalence and degree of parasitic infection in milkfish (Chanos chanos) cultivated in the Sungai Hukum and Segintung traditional ponds. This research was conducted in the traditional river pond areas of Sungai Undang and Segintung from March to May 2020. The sample used was 10 fish per pond obtained from the farmers' crops with a size of 29-37 cm and a weight of 223-354 grams. The data were analyzed descriptively. From the research results, in Sungai Undang pond found five types of parasites with a prevalence of Anisakis sp. (80%), Tricodina sp. (60%), Digenea (40%), Argulus sp. (40%), and Rhabdochona (20%), while in Segintung pond four types of parasites were found, namely Anisakis sp. (70%), Tricodina sp. (30%), Digenea (20%) and Rhabdochona (40%). The degree of parasite infection in traditional ponds was Anisakis sp. (2), Tricodina sp. (11), Digenea (2.75), Argulus sp. (2) and Rhabdochona (1.5). Meanwhile, in traditional ponds, bunches Anisakis sp (3,4), Tricodina sp. (2,7), Digenea (1,5) and Rhabdochona (2,75). The prevalence rate of parasites in milkfish in Sungai Undang traditional pond was higher than in the traditional Segintung pond, while the level of parasite infection rate in both ponds was similarly low, except that the parasite Tricodina sp in Sungai Undang pond was categorized as moderate infection.
Toksisitas Merkuri (Hg) pada struktur jaringan ikan Ibrahim, Tamrin A.; Aris, Muhammad
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.31565

Abstract

The problem of pollution that occurs in the aquatic environment is getting out of control and causes the degradation of fishery resources which are important for humans. One of the pollutants from industrial activities is heavy metal. There are various kinds of heavy metals, mercury (Hg) is the most dangerous heavy metal. Mercury (Hg) enters directly into the waters through rainwater and leaching the soil and river flows which are then absorbed and metabolized by microorganisms. Mercury (Hg) is difficult to degrade from the body, because mercury (Hg) is actively involved in the food chain. Microorganisms feed molluscs, crustaceans and fish which are a source of protein for humans. Mercury (Hg) toxicity in fish can result in a stress response in fish which results in impaired growth, immune system, and changes in tissue structure. This brief review aimed to enrich the scientific repertoire of the toxicity of mercury (Hg) in fish and its effects on humans. This review was a non-experimental research by conducting research around the literature
Tingkat kelangsungan hidup juvenil lobster air tawar ‘red claw’ (Cherax quadricarinatus) dengan pemberian pakan alami berbeda Paputungan, Fikri; Mingkid, Winda M.; Sambali, Hariyani
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.31063

Abstract

This study aimed to analyze the survival rate of freshwater crayfish Cherax quadricarinatus, using different natural feeds, namely Alona sp, Daphnia sp. and Artemia sp. Observing the growth of juvenile crayfish C. quadricarinatus. The study was conducted for two months (April - May 2019), at the Aquaculture Technology Laboratory. In this study, there were three treatments, namely different types of natural food. The treatments given were: Treat A Alona sp .; Treatment B Daphnia sp; and Treatment C Artemia sp. Feeding 25 individuals during the maintenance period is carried out twice a day, namely in the morning at 08.00 - 09.00 and 17.00 - 18.00 WIB. This study used a completely randomized design showing that the average value of SR (survival) in each treatment such as treatment A (Alona sp) was 60%, then treatment B (Daphnia sp) was 66.67% and finally treatment C ( Artemia sp) of 66.67%. Observation results for 21 days of mainten ance found an increase in length between 2 - 4 mm. The analysis of variance (ANOVA) showed that the differences in the types of natural food did not have a significant effect (P> 0.05) on the survival and growth of juvenile crayfish kept for 21 days
Kontaminasi logam nikel (Ni) pada struktur jaringan ikan Aris, Muhammad; Ibrahim, Tamrin A.; Nasir, Lidiawati
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.31566

Abstract

The development and progress in the mining industry has created an opportunity for the concentration of heavy metals to increase uncontrolled in waters and lead to degradation of fishery resources. Heavy metals are one of the pollutants from industrial activities that enter directly into the waters through rainwater and soil washing and river flows which are then absorbed and metabolized by microorganisms. Heavy metals are difficult to degrade and are actively involved in the food chain. Microorganisms feed molluscs, crustaceans and fish which are a source of protein for humans. Nickel metal (Ni) is a metal that can cause a stress response in fish which results in impaired growth, immune system, and changes in tissue structure. This brief review aims to enrich the scientific repertoire of nickel (Ni) metal contamination in fish and its impact on humans. This review is a non-experimental research by conducting research around the literature
Pertumbuhan Ikan Nila (Oreochromis niloticus) yang diberikan pakan kombinasi pelet dan maggot (Hermetia illucens) kering dengan presentasi berbeda Sepang, Daniella A.; Mudeng, Joppy D.; Monijung, Revol D.; Sambali, Hariyani; Mokolensang, Jeffrie F.
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.31090

Abstract

This study aimed to determine the effect of providing a combination of natural feed maggots and pellets on the growth performance of Nile Tilapia and to ratio between maggots and pellets that promote growth of Nile Tilapia. The research was conducted from June to August 2020. The research method was using a completely randomized design (CRD) with 5 treatments and 3 replications with the following treatments: treatment A = 100% pellets, treatment B = 75% pellets and 25% maggots, treatment C = 50% pellets and 50% maggot, treatment D = 25% pellets and 75% maggot, treatment E = 100% maggot. The test fish used Nile Tilapia fingerling with average weighing 4 g / fish with density of 5 fish / container and maintained for 21 days. The containers used in this study were 15 plastic trays with a diameter of 40 cm and a height of 20 cm each with a water capacity of 15 liters. Growth performance data were Weight gain (WG), Specific growth rate (SGR), relative growth rate (SGR), feed convertion rate (FCR) and feed intake (FI). Based on the results of this study, it shows that the use of a combination of pellet and maggot feed as Nile tilapia juvenile has an effect on the growth performance of Nile tilapia so that maggot can be used as an alternative feed that has high nutritional content for tilapia fish cultivation. The treatment that gave the best growth effect on tilapia seeds was found at the dose of a combination of 50% pellet feed + 50% maggot, with Weight gain (5.5±1.1g), SGR (3.7±0.5%), RGR (139.4±53.4) and FCR (1.2±0.2)
Uji efektivitas ekstrak daun Andong (Cordyline fruticosa) sebagai bahan antimikroba alami Manoppo, Henky
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.31829

Abstract

The purposed of research was to evaluate the ability of Andong leaf extract as natural antimicrobial against pathogenic bacteria, Aeromonas hydrophila. The plant was collected from yards at Kasuang Village, Tondano Disctrict of Minahasa Regency. After washing, the leaf was cut into small pieces, eased using a mortar and then extracted by maceration using alcohol 75% for 24 hours with ratio between simplicia and solvent was 1:1, 1:2, 1:4 and 1:8.  Antimicrobial activity of the extract was examined through disc diffusion method. The results showed that leaf extract of andong was able to inhibit the growth of bacteria  with strong and the sensitivity of the extract was categorized as strong.
Efektivitas beberapa bahan alami yang ditambahkan dalam pakan sebagai pemicu pertumbuhan ikan Nila (Oreochromis niloticus) pada sistem mina padi Karisoh, Yuriani S.; Manoppo, Henky; Mudeng, Joppy D.; Ngangi, Edwin L. A.; Undap, Suzanne L.
e-Journal BUDIDAYA PERAIRAN Vol 9, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.1.2021.30316

Abstract

This study aimed to examine the effect of several types of natural substances in increasing the growth of tilapia optimally. The fish were taken from Board of Fisheries and Freshwater Aquaculture Tatelu (BPBAT), North Sulawesi Province. Fish were acclimatized for a week in ponds in the “mina padi” system, with a density of 25 fish/net. After acclimatization, the fish were fed pellet with the addition of ginger (Zingiber officinale), garlic (Allium sativum Linn), and yeast (Saccharomyces cerevisiae) for 30 days as much as 10% /fish body weight /day with the frequency of feeding twice a day, namely at 08.00 and 16.00. This study used a completely randomized design (CRD) with four treatments, namely treatment A: ginger flour 7.5 g/kg of feed, treatment B: garlic flour 15 g/kg of feed, treatment C: Yeast 5 g/kg of feed and treatment D: commercial feed (control), each had three replications. The weight of fish was scaled weekly. The results showed that the growth of fish fed with the addition of baker’s yeast was better than fish fed with the addition of ginger, garlic, and commercial feed, but statistically the growth of fish fed with baker’s yeast and ginger were not significantly different from each other.

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