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Profil Glukosa Darah Ikan Lele Dumbo (Clarias gariepinus) Yang Dipelihara Pada Topografi Yang Berbeda Armando, Eric; Jailani, Abdul Qadir; Aji, Muhammad Tri
Grouper: Fisheries Scientific Journal Vol 11, No 1 (2020): Grouper : Jurnal Ilmiah Fakultas Perikanan Universitas Islam Lamongan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v11i1.62

Ikan merupakan hewan berdarah dingin sehingga metabolisme tubuh tergantung pada suhu lingkungannya, termasuk kekebalan tubuh ikan. Perubahan suhu lingkungan (guncangan suhu dingin) akan menyebabkan stres yang menginduksi pada tingginya tingkat glukosa darah, selanjutnya menganggu pertumbuhan bahkan mematikan. Penelitian ini bertujuan untuk mengetahui kadar glukosa dalam darah. Hasil tersebut akan menjadi data fisiologi yang dapat menjadi acuan untuk pengembangan budidaya ikan lele di dua kecamatan tersebut. Penelitian ini menggunakan metode eksperimen, dengan 2 perlakuan lokasi topografi yang berbeda. Perlakuan topografi pada lokasi A Muntilan (fluktuasi Suhu 21oC – 24oC pada ketinggian lokasi 348 mdpl), B lokasi Grabag (fluktuasi Suhu 19oC – 22oC pada ketinggian lokasi 600mdpl). Kadar glukosa darah ikan lele yang dipelihara selama 30 hari dengan kepadatan 200 ekor/lokasi terbaik didapat pada perlakuan A dengan rata rata glukosa darah sebesar 77.95 mg/dl, sedangkan pada perlakuan B di dapat hasil rata – rata glukosa darah sebesar 92,4 mg/dl. Berdasarkan hasil penelitian ini direkomendasikan untuk kegiatan budidaya ikan lele pada lokasi A dengan kondisi suhu yang masih bisa di tolerir oleh ikan lele dumbo.

Potential Analysis of Lemna sp. Extract as Immunostimulant to Increase Non-Specific Immune Response of Tilapia (Oreochromis niloticus) against Aeromonas hydrophila Armando, Eric; Lestiyani, Ayu; Islamy, R. Adharyan
Research Journal of Life Science Vol 8, No 1 (2021)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2021.008.01.6

Lemna sp. is known to have several bioactive compounds and polysaccharide macromolecules that can function as immunomodulators to affect non-specific immune responses to increase the body's resistance to pathogens. This study aims to determine the potential of catfish eye extract as an immunostimulant by observing non-specific tilapia immune parameters. The extraction method used was 96% ethanol maceration for 2 days with a ratio of 1: 4. The experimental design used a Completely Randomized Design with 5 treatments (doses 0.2, 0.4, 0.6 mg/kg, control + and control -) and 3 replications. The non-specific parameters of immunity observed included total plasma protein (Bradford method), superoxide dismutase and lysozyme activity. The data obtained will be analyzed using ANOVA, if there is a significant difference, it will be further tested with Duncan Multiple. Range Test (DMRT). The results showed that the highest total plasma protein was found in treatment C (giving an extract of 0.3 mg/kg body weight) with an average total plasma protein after 12 days of maintenance of 4.99 g / dL. The extract dose of 0.3 mg/body weight showed a rapid decrease in SOD and increase Lysozyme activity.

PELATIHAN DAN PENDAMPINGAN DIVERSIFIKASI PRODUK PERIKANAN SERTA STRATEGI PEMASARAN SEBAGAI UPAYA PENINGKATAN PENDAPATAN MASYARAKAT DESA GUNUNGPRING, KECAMATAN MUNTILAN, KABUPATEN MAGELANG Orbawati, Eny Boedi; Armando, Eric; Jalunggono, Gentur; Jailani, Abdul Qadir; Nofreeana, Andri; Tartila, Shobrina Silmi Qori
JURNAL KASTARA Vol. 2 No. 2 (2022): Desember 2022
Publisher : Fakultas Pertanian_Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/kastara.v2i2.291

Low optimization of fishery product diversification development becomes the fish farmer problem in Magelang District, although capable of increasing the selling value and creating the business opportunities for fishery products. In addition to product diversification, a marketing strategy needs to be performed, so the product absorption and demand are easier in the market. Based on this condition, community service actions were carried out to train and assist the process of fishery product diversification production and marketing strategies to increase the community income. This activity was held in Wonosari Hamlet, Gunungpring Village, Muntilan District, Magelang Regency, from September - October 2022. The service participants were residents of Wonosari Hamlet, especially housewives. This activity was implemented through field observations, socialization, counseling, training, mentoring, monitoring, and evaluation. The diversified products that were used as objects in this activity contained fish samosas, kaki naga, high pressure smoked milkfish, and otak-otak bandeng. During the service implementation, participants were asked to produce fishery products, after being explained by the lecture team, before finally describing the marketing strategies to increase the community income, especially the Wonosari hamlet community. Based on the evaluation results, this service program has increased the understanding, skills, quality, and quantity of fishery products, which can have an impact on the regional food security through training and community assistance.

PELATIHAN DAN PENDAMPINGAN PENGELOLAAN PAKAN MANDIRI SEBAGAI UPAYA PENINGKATAN PRODUKSI BUDIDAYA DI DESA GUNUNGPRING, KECAMATAN MUNTILAN, KABUPATEN MAGELANG Hidayati, Sri; Armando, Eric; W, Tri Sumarni; Pramono, Pradipta Bayuaji; Sari, Annisa Novita; Waluyo, Waluyo; Azril, Muh; Silmi Qori Tartila, Shobrina
JURNAL KASTARA Vol. 2 No. 2 (2022): Desember 2022
Publisher : Fakultas Pertanian_Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/kastara.v2i2.294

Feed is one of the main components with important function to support the freshwater fish culture success. Sufficient feed quantity and quality can ensure the fish culture cycle continuity. Feed occupies the highest position, which spends 60-80% of the total production cost requirement in intensive fish culture to support the fish growth. The high feed cost is unmatched with the fish selling price, resulting in a minimum profit gain. Based on this condition, a community service, focusing on self-produced feed training needs to be implemented to increase the cost efficiency and effectiveness in freshwater fish culture. This training was conducted in Gunungpring Village, Muntilan Sub-district, Magelang District with fish cultivator communities. The feed used as the object for this training contained artificial and live feed. Training activities contained surveys, field observations, outreach, counseling, mentoring, monitoring, and evaluation. This training could clearly introduce the community to the use of alternative feeds for ornamental and consumed-fish commodities. Live feed production training included Azolla sp., Daphnia sp., silkworms, and earthworms, while artificial feed included pellets of pf500-1000. This training program increases the community understanding and skills, followed by the quality and quantity of fishery products. As the training also has an impact on the regional food security with massive community assistance, so harvest failure can be minimized optimally.

Growth Performance, Survival Rate and p38 Mitogen-Activated Protein Kinase of Giant Gourami Fry (Osphronemus gouramy) on Different Temperature Levels Armando, Eric; Tartila, Shobrina Silmi Qori
JURNAL AKUAKULTURA Vol 8, No 2 (2024): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v8i2.9578

The low survival value of gourami fish juvenile is because gourami is easily stressed. Changes in temperature in the rearing media environment can affect fish life and can even cause stress. Cortisol and blood glucose are indicators of early stress in fish which then naturally respond to the presence of environmental stressors by producing stress proteins such as mitogen-activated protein kinases (MAPKs). The purpose of this study was to analyze changes in growth, survival and p38 MAPKs of gourami fish juvenile reared at different temperatures. The working method used in this research is the experimental method. This research was conducted with 3 treatments and 3 replicates. The treatments given include (A) 27°C temperature treatment, (B) 29°C temperature treatment, (C) 31°C temperature treatment. Observations made were measurements of growth, survival, and p38 MAPK levels as well as physical and chemical parameters. The results of this study indicate that 31°C is the best temperature for gourami, the expression of p38 MAPK shows low distribution characterized by little brown color, survival rate of 80%, length growth of 1.8-2cm and daily growth rate of 0.21 g/day. During the study the pH in the treatments ranged from 7.3-8.1, while oxygen levels ranged from 4.2-7.7mg/l.

THE EFFECT OF POWDERED NONI FRUIT (Morinda citrifolia) AS A FEED SUPPLEMENT ON THE GROWTH AND SURVIVAL RATE OF SILVER BARB (Barbonymus gonionotus) Putri, Mutiara; Hidayati, Sri; Armando, Eric
Asian Journal of Aquatic Sciences Vol. 7 No. 2 (2024): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.7.2.292-298

Silver barb is one of the fish that can be cultivated year-round due to their excellent ability to adapt to Indonesian climate. One of the problems that cultivators often face is feeding; long-term commercial feeding or pelleting will negatively impact the fish’s body. Therefore, a natural admixture of feed can become an alternative solution. This study used powdered noni fruit as a feed supplement for silver barb (Barbonymus gonionotus) because of its content of antioxidant compounds that can reduce oxidative stress due to free radicals. This study aims to determine the best practice of feeding powdered noni fruit as a feed supplement and its influences on silver barb's growth and survival rate during the fingerling phase. The study was conducted in November – December 2022 using a complete randomized design experiment consisting of four treatments and four retries. Random sampling took five fish sized 2 – 3 cm as samples. The cultivation container used in this study has a volume of 30 L, with each container containing ten samples. This study uses one-way ANOVA and is continued with a DMRT test to find the best doses of powdered noni fruit. The result shows that the best addition of noni powder was 15% of the total feed. This addition of noni powder demonstrates an increase of growth yield by 1.62 cm, absolute weight of 2.11 g, 87.5% survival rate, and feed conversion ratio of 0.0535. Moreover, the percentage of fish weight increases by 1.1% for every 1% increase in height.

EFFECT OF NATURAL FEEDING ON THE GROWTH OF SNAKEHEAD FISH (Channa maruliodes) Putri, Melani; Hidayati, Sri; Armando, Eric
Asian Journal of Aquatic Sciences Vol. 6 No. 2 (2023): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

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

The obstacle faced by snakehead fish farmers is the provision of feed that has quality and a high protein content for the growth period of fish. Natural feed can be an alternative. The purpose of this study was to determine the effect of the natural feeding of gold snails, earthworms, and Hongkong caterpillar types on the growth of snakehead fish. The research was conducted from January to February 2022, in Adipasir Village RT. 07 RW. 02 Rakit District, Banjarnegara Regency, Central Java. The method used in this study was experimentally arranged using a completely randomized design (CRD). This study consisted of 4 treatments with 4 replications and each treatment consisted of 5 snakehead fish so the number of containers used was 16 pieces and 80 snakehead fish. The analysis used was a one-way Analysis of Variance (ANOVA) with an error level of α = 0.05. The treatment consisted of T1 (control with Pellet), T2 (gold snail), T3 (earthworms), and T4 (Hongkong Caterpillars). The results showed that natural feeding influences the growth of snakehead fish. The best treatment is natural food in the form of a Hongkong caterpillar with an absolute weight of 4.7475 g, an absolute length of 3.63 cm, FCR of 1.07.

EFFECT OF CARROT FLOUR (Daucus carota) TO INCREASE GROWTH AND COLOR BRIGHTNESS IN LEMON CICHLID FISH (Labidochromis caeruleus) Octaviani, Dheamita Ayu; Armando, Eric; Jaelani, Abdul Qadir
Asian Journal of Aquatic Sciences Vol. 5 No. 2 (2022): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

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

Ornamental fish is one of the main merchandise from the fisheries sector whose ability can generate income for the state and create income that can help the community's economy, especially those who are engaged in fisheries or cultivators. The most effective and dominant type of carotenoids for coloring fish is carotenoids derived from carrot flour because it is a natural source of beta carotene which can improve the quality and color brightness of ornamental fish such as lemon fish. The research design used a completely randomized design (CRD) with four treatments (carrot flour 0%, 5%, 10% and 15%) and three replications. The feed was tested on lemon cichlid fish measuring 3.7 - 4 cm and weighing 0.8 - 1 g which were kept in a 10 L jar. Parameters observed were growth rate, absolute weight, absolute length growth rate, survival rate, water quality and color increase in lemon fish. The results showed that the addition of 15% carrot flour had an effect on the color 9% brightness of lemon fish (Labidochromis caeruleus). The results showed that the addition of carrot flour for growth and color improvement was in the 15% carrot flour treatment, the absolute weight growth value was 0.73 g/fish, length 0.56 cm/fish, survival rate was 96.6%. The addition of carrot flour to the growth and color improvement can be concluded that a dose of 15% affects growth and can increase the color of lemon fish.

Study of Ecobiological Characteristics of Spiny Eel (Mastacembelidae) in Elo River, Magelang, Central Java Maharsi, Ganesh Jatu; Waluyo, Waluyo; Armando, Eric
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 3 (2024): JFMR on November
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.03.2

Spiny Eel (Mastacembelidae family) is a freshwater fish that lives in various types of waters. Spiny eel is a potential fish that is still very rarely researched and developed. Continuous fishing has resulted decreasing number on spiny eel in the nature. This study aims to find out how the ecological and biological aspect of spiny eel in the Elo River, Magelang City, Central Java. This study used a random sampling method with minimum sample of 30 spiny eel from the wild. Data collection techniques were carried out by direct observation and by conducting a review of previous research literatures. The research results showed that the habitat of the spiny eel in the Elo River was suitable for the spiny eel to live in. There were three types of spiny eel obtained, namely Macrognathus circumcinctus, Macrognatus maculatus dan Mastacembelus unicolor with a total number of 36. Spiny eel has a negative allometric length growth pattern. The sex ratio of the spiny eel is 1.4:1. The majority of gonadal maturity level are in second stage. The average of GSI (gonadosomatic index) of male and female were 0.727% and 1.621%. Fecundity of female fish ranged from 2614 – 46233 eggs. Theoritical age is divided into three, Macrognathus circumcinctus, Macrognatus maculatus dan Mastacembelus unicolor have the average of 3.8, 7.27 and 4.67 months. Spiny eel really loved worms and crustaceans (crab and shrimp / prawn) as their main feed (IP 38.83%) and (IP 39.67%) then shrimp / prawn as their complementary feed (IP 14,63%) aquatic microinvertebratae for their additional feed (IP 4.73%) and left with unidentified feed (IP 1.15%).

THE EFFECT OF POWDERED NONI FRUIT (Morinda citrifolia) AS A FEED SUPPLEMENT ON THE GROWTH AND SURVIVAL RATE OF SILVER BARB (Barbonymus gonionotus) Putri, Mutiara; Hidayati, Sri; Armando, Eric
Asian Journal of Aquatic Sciences Vol. 7 No. 2 (2024): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.7.2.292-298

Silver barb is one of the fish that can be cultivated year-round due to their excellent ability to adapt to Indonesian climate. One of the problems that cultivators often face is feeding; long-term commercial feeding or pelleting will negatively impact the fish’s body. Therefore, a natural admixture of feed can become an alternative solution. This study used powdered noni fruit as a feed supplement for silver barb (Barbonymus gonionotus) because of its content of antioxidant compounds that can reduce oxidative stress due to free radicals. This study aims to determine the best practice of feeding powdered noni fruit as a feed supplement and its influences on silver barb's growth and survival rate during the fingerling phase. The study was conducted in November – December 2022 using a complete randomized design experiment consisting of four treatments and four retries. Random sampling took five fish sized 2 – 3 cm as samples. The cultivation container used in this study has a volume of 30 L, with each container containing ten samples. This study uses one-way ANOVA and is continued with a DMRT test to find the best doses of powdered noni fruit. The result shows that the best addition of noni powder was 15% of the total feed. This addition of noni powder demonstrates an increase of growth yield by 1.62 cm, absolute weight of 2.11 g, 87.5% survival rate, and feed conversion ratio of 0.0535. Moreover, the percentage of fish weight increases by 1.1% for every 1% increase in height

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