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Moina sp. Powder Supplementation as Artemia sp. Substitute Through Growth, Lysine, Histidine, Methionine, and Leucine Amino Acid Contents in Tiger Grouper x Camouflage Grouper Hybrid Larvae (Epinephelus fuscoguttatus x Epinephelus microdon) Shobrina Silmi Qori Tartila; Shobrina Silmi Qori Tartila; Arga Iswara; Frida Choirun Nisa'; Nofita Irmayani Herlambang; Mochammad Amin Alamsjah; Agustono Agustono
Journal Omni-Akuatika Vol 14, No 3 (2018): Omni-Akuatika November
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Tiger Grouper x Cammouflage Grouper (TGCG) (Epinephelus fuscoguttatus x Epinephelus microdon) production is still low nowadays due to the insufficient price of the live feed supply during the larval phase, which is nauplii Artemia sp. One of the live feed types which is able to become a substitute of nauplii Artemia sp. is Moina sp., which has better lysine, histidine, methionine, and leucine contents, besides having the sufficient price for the supply itself. However, Moina sp. is unable to survive in the high salinity, thus it has to be produced as a powder. This condition leads to a further research whether to observe that the Moina sp. powder supplementation is able to become nauplii Artemia sp. substitute through the increased growth and the optimum better lysine, histidine, methionine, and leucine contents in TGCG larvae. The research was conducted using the complete randomized design experimental method. The result showed that Moina sp. powder is compatible as good substitute candidate of nauplii Artemia sp., as it increased the larval length growth, even it had no difference in weight growth, but it was also able to increase the larval lysine, histidine, methionine, and leucine contents.

Moina sp. Powder Supplementation as Artemia sp. Substitute Through Growth, Lysine, Histidine, Methionine, and Leucine Amino Acid Contents in Tiger Grouper x Camouflage Grouper Hybrid Larvae (Epinephelus fuscoguttatus x Epinephelus microdon) Shobrina Silmi Qori Tartila; Shobrina Silmi Qori Tartila; Arga Iswara; Frida Choirun Nisa'; Nofita Irmayani Herlambang; Mochammad Amin Alamsjah; Agustono Agustono
Journal Omni-Akuatika Vol 14, No 3 (2018): Omni-Akuatika November
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Tiger Grouper x Cammouflage Grouper (TGCG) (Epinephelus fuscoguttatus x Epinephelus microdon) production is still low nowadays due to the insufficient price of the live feed supply during the larval phase, which is nauplii Artemia sp. One of the live feed types which is able to become a substitute of nauplii Artemia sp. is Moina sp., which has better lysine, histidine, methionine, and leucine contents, besides having the sufficient price for the supply itself. However, Moina sp. is unable to survive in the high salinity, thus it has to be produced as a powder. This condition leads to a further research whether to observe that the Moina sp. powder supplementation is able to become nauplii Artemia sp. substitute through the increased growth and the optimum better lysine, histidine, methionine, and leucine contents in TGCG larvae. The research was conducted using the complete randomized design experimental method. The result showed that Moina sp. powder is compatible as good substitute candidate of nauplii Artemia sp., as it increased the larval length growth, even it had no difference in weight growth, but it was also able to increase the larval lysine, histidine, methionine, and leucine contents.

THE EVALUATION OF Spirulina platensis DIETARY SUPPLEMENTATION ON THE GROWTH PERFORMANCE AND COLOR QUALITY OF POLAR BLUE CICHLID (Archocentrus nigrofasciatus × Amphilophus citrinellus) Azril, Muh.; Wulan, Rahayu; Asri, Yuliana; Tartila, Shobrina Silmi Qori; mujtahidah, tholibah; Aji, Candra Purnomo; Setiani, Novia Ardhita; Wahyudi, Brillian Rossi; Widianto, Ikhwan Nursalman; Zusron, Muhammad
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 20, No 2 (2024): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.20.2.85-90

This study aimed to evaluate S. platensis powder dietary supplementation on the growth performance and color quality of polar blue cichlids. This study used a completely randomized design experimental method with four different dietary supplementation doses of S. platensis powder, namely 10 g/kg diet (A), 20 g/kg diet (B), 30 g/kg diet (C), and 0 g/kg diet (K). These treatments were replicated four times. The polar blue cichlids as fish samples had 4.07 ± 0.12 cm and 2.15 ± 0.22 g. Diets (38% protein) were produced by coating the commercial feed with S. platensis powder in appropriate dosage. Feeding was performed until apparent satiation twice a day for 45 days. All parameters, including growth performance (feed intake, weight gain, length gain, specific growth rate, feed conversion ratio, survival rate) and color quality (total grid percentage and total chromatophores), were analyzed using an analysis of variance and the Duncan's multiple range test was applied to obtain the best treatment in growth performance and color quality. The dietary supplementation of S. platensis powder had no significant effect on the growth performance of polar blue cichlids. However, this treatment provides a higher total grid percentage of blue color and total chromatophores in the fish. The best treatment on color quality was found in a 30 g/kg diet dose of S. platensis powder. Therefore, 30 g/kg dose of S. platensis powder is effective to improve the color quality of polar blue cichlids, although providing no significant effect on the growth of the fish.

UTILIZATION OF SHRIMP HEAD AND FISH BONE MEAL FROM FISHERIES WASTE AS LOCAL FISH FEED INGREDIENTS IN LINGGA Agriandini, Maulina; Purnamasari, Tina; Kartika, Nurmayuni; Tartila, Shobrina Silmi Qori; Oktary, Rini; Pratiwi, Lastri; Rahayu, Sri Panca
Aurelia Journal Vol 6, No 1 (2024): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v6i1.13617

The problem faced by fish farmers in Lingga is that the feed is quite expensive and rarely found on the local market. The existence of shrimp heads and fish bones are often found in Dabo as waste from processed shrimp crackers and fish balls that have not been utilized. The research aimed to evaluate the quality of fish feed from local fish meal, shrimp head meal and fish bone meal based on organoleptic, physical, and chemical tests. The treatments tested in this study consist of three threatments, namely: feed A (48%), feed B (35%), and feed C (comercial feed). The organoleptic showed that feed have a fibrous texture, typical coconut aroma, and brown color. The results of water stability showed that feed A (86,50 minutes±1,63), B (87,00 minutes±1,29), C (91,75 minutes±0,96) and dispersion of solids feed A (9,38% ±0,95), B (9,50%±0,71), C (8,63%±0,85). The sinking velocity showed that feed A (3,79 cm/s±0,23), B (3,32 cm/s±0,24), C (4,61 cm/s±0,18). The hardness level of feed A (91,63%±1,38), B (91,38%±2,66), C (94,63%±2,14). The proximate of feed has a moisture of 7,53% (A); 5,28% (B); 6,69% (C), ash of 19,95% (A); 17,85% (B); 12,03% (C), crude protein of 49,07% (A); 36,14% (B); 31,23% (C), crude lipid of 4,28% (A); 4,90% (B); 11,63% (C), and carbohydrate 19,19% (A); 35,84% (B); 38,43% (C). The results of physical and proximate indicated that ingredients local feedstuff have the potential as fish feed except moisture and ash.

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.

MANAJEMEN PAKAN PADA PEMBESARAN UDANG VANAME (Litopenaeus vannamei) DENGAN TEKNIK BLIND FEEDING DAN AUTOMATIC FEEDER FEED Astuti, Santika Dewi; Waluyo, Waluyo; Tartila, Shobrina Silmi Qori; Romadlon, Akhmad; Samuki, Khairul
JURNAL AKUAKULTURA Vol 7, No 1 (2023): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v7i1.7435

Vaname shrimp is a fishery commodity with high economic value and a large export contribution. The maintenance period is long enough to make production results need to be considered directly. Feed as an important component that can affect growth, water quality, and production costs needs to be considered properly. The feed management program using blind feeding techniques has shown a significant impact on shrimp growth. The water quality factor does not have such a significant effect, except for ammonia which has increased due to the increase in the mortality rate of diseased shrimp. Water quality management with a blind feeding technique can be controlled with feed tests. The results of this observation were obtained directly from observation and active participation during the implementation of the street vendors.

PENINGKATAN PENETASAN TELUR IKAN KOKI (Carassius auratus) MENGGUNAKAN ECENG GONDOK (Pontederia crassipes) PADA PEMIJAHAN INDUK Rizmauliana, Fadila; Waluyo, Waluyo; Tartila, Shobrina Silmi Qori
JURNAL AKUAKULTURA Vol 7, No 1 (2023): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v7i1.7516

Goldfish (Carassius auratus) is a type of ornamental fish with various body shapes and colors. Goldfish in Indonesia are classified as high-economic fish, because they are in great demand by the public, especially ornamental fish hobbyists. The demand for goldfish is quite high, it is necessary to increase the goldfish hatchery activities so that the supply of seeds can be fulfilled with good quality and quantity. This scientific article aimed to describe the goldfish hatchery techniques and discover the obstacles in goldfish hatchery activities. This activity was carried out on 26 December 2022 – 30 January 2023 at BPPP Tegal, Central Java. Goldfish hatchery techniques include preparation of spawning facilities, parent selection, broodstock rearing, broodstock spawning, egg hatching, and water quality control. The fertilization rate of the oranda goldfish is 97%, the hatching rate of the oranda goldfish is 91.79%, the survival rate of the larvae of the oranda goldfish is 60.25% and the survival rate of the seeds of the oranda goldfish is 59.46%. The temperature during the breeding activity is 24-33°C, DO at 4-11 mg/l, pH at 6-8, and ammonia at 0-0.25 mg/l. Water quality at the breeding site is good and optimal for goldfish hatchery activities. Water quality control is usually performed by changing the water by 50% of the pond height.

TEKNIK BUDIDAYA Chlorella sp. DALAM AIR TAWAR DI BALAI PENGEMBANGAN TEKNOLOGI PERIKANAN BUDIDAYA (BPTPB) CANGKRINGAN, YOGYAKARTA Fatimah, Nurul; Hidayati, Sri; Tartila, Shobrina Silmi Qori; Laras, Aridian
JURNAL AKUAKULTURA Vol 7, No 1 (2023): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v7i1.7573

This study aimed to observe the culture technique of Chlorella sp. at BPTPB Cangkringan, Yogyakarta. Data were collected from direct observation by following the culture implementation and various literature studies in fresh water. From the observation result, the semi-mass scaled culture obtained the highest population density after 8-th day of culture at 2.970 x 104 cells/ml. The growth rates of Chlorella sp. in semi-mass scaled culture were 0.4298 x 104 cells/ml. The water quality of Chlorella sp. culture in semi-mass conditions was remained at 27-28oC, pH 7, and salinity 1 ppt. Nevertheless, the semi-mass scaled culture activity depends on the weather condition and good fertilizer quality to optimize the Chlorella sp. growth.

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