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All Journal Jurnal Ilmu Pertanian Indonesia Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Samakia: Jurnal Ilmu Perikanan Jurnal Mina Sains Jurnal Ilmiah Samudra Akuatika Jurnal Kemaritiman: Indonesian Journal of Maritime Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Journal of Fisheries & Marine Jurnal Perikanan Journal of Vocational in Aquaculture (JAVA)
Dian Eka Ramadhani
Fish Hatchery Technology And Management Study Program, Vocational School, Bogor Agricultural University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Immunology & microbiology Social Sciences Veterinary Other

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Spirulina sebagai Pengganti Artemia untuk Meningkatkan Produksi Larva Ikan Patin Pangasius hypophthalmus Dian Eka Ramadhani; Cecilia Eny Indriastuti; Muhammad Agung Zaim Adzkiya; Andri Hendriana; Imza Hermawan
Jurnal Ilmu Pertanian Indonesia Vol. 29 No. 4 (2024): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.29.4.660

Abstract

The provision of quality and sufficient shrimp fry for production is largely determined by the management of maintenance during larval stadia. This study aims to obtain the best treatment of natural feed in the form of Spirulina sp. and Artemia sp. as feed supplements to improve the growth performance and survival rate of patin fish larvae. The experiment used a Complete Randomized Design consisting of 4 feed treatments and 3 replicates: A (Artemia sp. 100%), B (Artemia sp. 100% and Spirulina sp. 100%), C (Artemia sp. 50% and Spirulina sp. 50%), and D (Spirulina sp. 100%). The larvae with a density of 50 heads/L were kept in the aquarium and fed according to the treatment. The density of Spirulina sp. administered was 104–105 cells/mL maintained until day 7 according to the treatment. The parameters measured included growth performance, which included specific growth rate (SGR), survival (SR), absolute length growth (PPM), and analysis of larval digestive enzymes (amylase, lipase, and protease). The data were analyzed using one way-analysis of variance and continued with Duncan's Multiple Range Test with a 95% confidence interval using SPSS version 22.0. The results showed that the administration of Spirulina sp. produced better SGR, SR, PPM, amylase enzyme, lipase, and protease activities compared to the control (100% administration of Artemia sp.). The best treatment was given by 100% Spirulina sp. treatment. Keywords: Artemia sp., digestive enzymes, patin fish larvae, Spirulina sp.
Sosialisasi Potensi Bisnis Ikan Nila (Oreochromis niloticus) di Desa Nagrak, Kabupaten Cisaat, Sukabumi Ima Kusumanti; Amalia Putri Firdausi; Dian Eka Ramadhani; Cecilia Eny Indriastuti
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 2 (2023): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.9.2.154-163

Abstract

Tilapia cultivation in Nagrak Village has been practiced for a long time as one of the community's sources of income. The aquaculture business is still carried out traditionally such as the use of ground ponds, feeding management that relies on natural feed, packaging that is not in accordance with standards, and fish marketing that only uses the direct selling technique (word of mouth). The obstacles faced by partners are limited knowledge on utilizing the potential of tilapia cultivation and processing, as well as the lack of planning and strategies of product marketing. This community service activity aims to provide insight into the potential for tilapia business development, introduce processed small tilapia fish called crispy baby fish as a healthy snack with economic value, and explain the description of business analysis, good packaging techniques, and online marketing. This activity was carried out with a socialization method or presentation of material to the Family Welfare Empowerment (PKK) group of 35 people. The material presented were introduction to tilapia farming, the business potential of crispy tilapia snacks, an overview of business analysis, and online marketing strategies. The conclusion obtained from community service activities in Nagrak Village is needed for training activities to increase community knowledge and skills on developing the potential of the tilapia business.
Implementasi Eco-Integrated Farming System pada Kelompok Ternak Desa Limbangan, Sukabumi dalam Mendukung Pertanian Berkelanjutan Shafa Salsabila; Annisa Hakim; Tera Fit Rayani; Dian Eka Ramadhani; Artiqie Gita Yuardi; Dimatulloh Dimatulloh; Nur Rachmy Fazryah; Yasinta Septiari; Faradisa Syafrin Maulidina
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 3 (2025): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.11.3.412-424

Abstract

Ketersediaan pangan merupakan poin penting dalam upaya peningkatan produktivitas masyarakat. Permasalahan yang dialami sektor pertanian diantaranya belum optimalnya peningkatan produktivitas produksi pertanian, peternakan, dan perikanan sehingga mengakibatkan fluktuatifnya ketersediaan pangan khususnya pangan asal hewan di Desa Limbangan. Oleh karena itu, kegiatan pengabdian masyarakat ini mencoba untuk meningkatkan produktivitas sektor pertanian, peternakan dan perikanan melalui bimbingan teknis dalam penerapan Eco-Integrated Farming System. Kegiatan yang dilakukan diantaranya pemaparan materi mengenai pentingnya penyediaan pakan ternak yang berkualitas, pelatihan dan pendampingan pengelolaan pakan ternak melalui budidaya green fodder yang diintergrasikan dengan budidaya ikan nila dalam instalasi aquafodder, serta bimbingan teknis budidaya ternak domba, dan pembuatan kebun koleksi hijauan pakan ternak di kawasan kelompok ternak desa Limbangan. Sebagai tolak ukur ketercapaian kegiatan, dilakukan wawancara dan pengisian kuisioner kepada peserta, serta pencatatan performa produktivitas green fodder dan rumput yang telah ditanam. Data yang sudah terkumpul diolah secara deskriptif. Melalui kegiatan ini menunjukan manfaat yang besar dalam segi transfer pengetahuan dari akademisi kepada masyarakat, mengenalkan perkembangan teknologi pertanian, serta mendukung ketahanan pangan yang berkelanjutan.
Selection of local prebiotics to support the growth of probiotic bacteria and fish Dian Eka Ramadhani; Cecilia Eny Indriastuti; M Agung Zaim Adzkiya; Muhammad Arif Mulya; Andri Iskandar; Nida Ulzanah
JURNAL MINA SAINS Vol. 11 No. 2 (2025): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v11i2.14969

Abstract

Fish production in Indonesia is increasing, but the main obstacle that can hinder the continuity of the cultivation process is disease attacks. Antibiotics are ingredients commonly used to treat fish diseases. However, antibiotics can have negative effects, so other alternatives are needed to overcome this problem. The use of prebiotics in Indonesia still comes from abroad, whereas Indonesia has many ingredients that can be developed into prebiotics. This research aims to identify and select local prebiotic sources that have the potential to meet scientific criteria as probiotics. The research method was carried out in vitro to determine the glucose, maltose, and fructose content in purple sweet potato, banana stem, cream sweet potato, yam tuber and yellow sweet potato. The highest maltose content is produced by purple sweet potatoes (2.61%), fructose content is produced by yellow sweet potatoes (1.80%), and glucose content is produced by creamy sweet potatoes (2.15%). The results of this study need to be further developed into probiotics that can be used to support sustainable aquaculture.  
Novel Para-Probiotic – MOS Synbiotic Strategy to Improve Growth and Immune in Pacific Whiteleg Shrimp Dian Eka Ramadhani; Erni Sulistiawati; Wida Lesmanawati; Ima Kusumanti; Cecilia Eny Indriastuti; Andri Iskandar; Wiyoto Wiyoto; Imam Tri Wahyudi; Rizky Fadilla Agustin Rangkuti
Jurnal Ilmiah Perikanan dan Kelautan Vol. 18 No. 1 (2026): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v18i1.79704

Abstract

Graphical Abstract  Highlight Research Paraprobiotic for intestinal health of shrimp. Growth performance and immune system increase during administration of paraprobiotics. Microencapsulation for making paraprobiotics. Pathogen inhibition by paraprobiotics.   Abstract Vibriosis, caused by Vibrio spp., is a major threat in shrimp aquaculture, leading to high mortality and economic losses. Probiotics and prebiotics are promising preventive strategies to enhance host immunity and feed efficiency. This study aimed to determine the optimal dose of para-probiotic Pseudoalteromonas piscicida (1Ub) microcapsules and their combination with the prebiotic mannan-oligosaccharide (MOS) to improve growth performance and immune responses of Pacific whiteleg shrimp (Penaeus vannamei). The experiment was conducted at the College of Vocational Studies, IPB University, using mysis 2 (M2) larvae reared in 60 × 30 × 35 cm³ aquarium for two weeks until post-larvae stage 10 (PL10). Shrimp were fed synbiotic microcapsules (1% para-probiotic and 12 mg/L MOS) via bioencapsulated Artemia sp. Five groups were tested: K− (control, PBS immersion), K+ (challenged with Vibrio harveyi), A (0.5% synbiotic), B (1.0%), and C (2.0%). After 14 days, groups K+, A, B, and C were challenged with 10⁶ CFU/mL V. harveyi for seven days. Although differences were not statistically significant (P > 0.05), group A consistently showed better outcomes, including higher survival rate, final body length, total haemocyte count, respiratory burst, and phenoloxidase activity, along with lower Vibrio counts compared to K+. These trends indicate that synbiotic application, particularly at 0.5%, can enhance shrimp health and resilience. This study highlights synbiotics as a practical strategy to improve survival, growth, and disease resistance in larviculture.
Keragaman dan Distribusi Bakteri Patogen pada Ikan Mas (Cyprinus carpio) di Sentra Budidaya Ikan Mas Pabuaran, Subang, Jawa Barat Andri Iskandar; Ahmad Justine Adillah; Muhammad Arif Mulya; Amalia Putri Firdausi; Mohamad Iqbal Kurniawinata; Wiyoto Wiyoto; Imam Tri Wahyudi; Dian Eka Ramadhani
Jurnal Ilmiah Samudra Akuatika Vol 10 No 1 (2026): Jurnal Ilmiah Samudra Akuatika
Publisher : Fakultas Pertanian Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jisa.v10i1.13991

Abstract

The aquaculture sector frequently encounters disease problems, both infectious and non-infectious. Infectious diseases in fish can be caused by viruses, bacteria, parasites, and fungi, all of which can reduce productivity and threaten the sustainability of aquaculture operations. This study aimed to determine the distribution and types of pathogenic bacteria infecting common carp (Cyprinus carpio) and to analyze the prevalence of these pathogens in common carp farming centers located in Pabuaran and Salam Jaya Villages, Pabuaran District, Subang Regency, West Java. Sampling was conducted using a purposive sampling technique at four observation stations. Bacterial isolation was conducted from kidney and lesion tissues using Tryptic Soy Agar (TSA), followed by identification based on colony morphology, Gram reaction, and biochemical tests including catalase, oxidase, TSIA, MIO, O/F, and glucose fermentation tests. The results showed that in Pabuaran Village, Station 1 contained three types of pathogenic bacteria: Aeromonas sp. (87%), Pseudomonas sp. (6.7%), and Enterobacter sp. (6.7%), while Station 2 contained two types: Aeromonas sp. (93%) and Pseudomonas sp. (7%). In Salam Jaya Village, Station 1 contained Aeromonas sp. (87%) and Pseudomonas sp. (13%), while Station 2 contained Aeromonas sp. (87%) and Enterobacter sp. (13%). Overall, Aeromonas sp. was identified as the dominant pathogenic bacterium infecting common carp in both study locations.
Simplisia Seledri Apium graveolens sebagai Agen Maskulinisasi Alami untuk Meningkatkan Nisbah Kelamin Jantan pada Larva Ikan Guppy Poecilia reticulata Andri Iskandar; Yolanda Gresia Dyah Ayu Putriningtyas; Dian Eka Ramadhani; Maharani Purbandini; Ima Kusumanti; Cecilia Eny Indriastuti; Muhammad Ahya Rafiuddin
Samakia : Jurnal Ilmu Perikanan Vol 17 No 2 (2026): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/jsapi.v17i2.10069

Abstract

Male guppies Poecilia reticulata are more valuable than females because of their brighter coloration and greater market demand. The use of natural compounds for sex reversal has attracted increasing attention as a safer alternative to synthetic hormones. This study evaluated the effectiveness of celery Apium graveolens powder immersion on male sex ratio and larval survival of guppies. A completely randomized design was applied with four treatments and three replicates, consisting of a control (without immersion) and immersion in celery powder solutions at concentrations of 5, 10, and 15 mg L⁻¹ for 8 h. The larvae were reared for 45 days. The observed parameters included male sex ratio, survival rate, and water quality. Immersion in celery powder significantly affected the male sex ratio (P<0.05), whereas no significant effect was observed on larval survival (P>0.05). The highest proportion of males was obtained at 15 mg L⁻¹, reaching 63.33 ± 1.15%, while the control produced 23.33 ± 1.53% males. Larval survival remained high, ranging from 86 to 100%, and water quality was maintained within the optimal range throughout the experiment. These findings indicate that immersion of guppy larvae in 15 mg L⁻¹ celery powder for 8 h increased the proportion of males without compromising larval survival, suggesting that celery powder is a promising natural alternative for guppy masculinization.
The Effect of Ectoparasites on Hatchery Business of Red Tilapia Oreochromis sp. in Klaten, Central Java Dian Eka Ramadhani; Farah Hasna Arafah; Tetty Barunawati Siagian; Mohamad Iqbal Kurniawinata; Mad Rudi; Rizky Fadilla Agustin Rangkuti
Journal of Vocational in Aquaculture (JAVA) Vol 1 No 1 (2024): NOVEMBER 2024
Publisher : College of Vocational Studies, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/java.v1i1.59655

Abstract

Tilapia fish hatchery in Klaten uses the Dengkeng River as a water source for fish hatchery. The polluted water quality of the Dengklek River has an effect on the increasing number of ectoparasites that can infest tilapia seeds. The purpose of this study to evaluate the effect of ectoparasites on red tilapia in Klaten area, Central Java. This research was conducted at the Freshwater Fish Seed Work Unit, Loka Janti, Klaten. The research sample used red tilapia seeds Oreochromis niloticus measuring ±4-6 cm. Fish sampling was carried out randomly at the Freshwater Fish Seeding Work Unit Loka Janti, Klaten. Sampling was taken as many as 5 samples from 28 semi-permanent ponds. Physical and ectoparasite examinations were carried out on tilapia seeds. The data analyzed included water quality, epidemiology, parasite count measurements, specific growth rates, financial values, and Sensitivity Analysis. Ectoparasites can affect tilapia cultivation activities and cause losses. Fortunately, the ectoparasites in Loka Janti did not cause harm. Tilapia hatchery harvest size 2–3 cm with a selling price of Rp75.00 fish-1 resulted in an income of Rp426.062.70,00 and a profit of Rp71.814.554,00. The R/C ratio obtained is 1,20, and the payback period is 4,4 years.
Co-Authors Ahmad Justine Adillah Amalia Putri Firdausi Annisa Hakim Artiqie Gita Yuardi Cecilia Eny Indriastuti Cecilia Eny Indriastuti Ching-Fong Chang Dimatulloh Dimatulloh Dinamella Wahjuningrum Erni Sulistiawati Faradisa Syafrin Maulidina Farah Hasna Arafah Firdausi, Amalia Putri Guan-Chung Wu Hendriana, Andri Ikhsan Khasani Ima Kusumanti Ima Kusumanti Ima Kusumanti Ima Kusumanti Imam Tri Wahyudi Imam Tri Wahyudi Imza Hermawan Iqbal Kurniawinata, Mohamad Iskandar, Andri Lesmana, Dudi Lesmanawati M Agung Zaim Adzkiya Mad Rudi Mad Rudi Maharani Purbandini Mohamad Iqbal Kurniawinata Muarif Muarif Muhammad Agung Zaim Adzkiya Muhammad Ahya Rafiuddin Muhammad Arif Mulya Muhammad Arif Mulya Muhammad Fajar Rejcky Mumpuni, Restu Puji Muslim Muslim Nabila Putri Endarto Nabilla Putri Endrassanto Nida Ulzanah Nur Rachmy Fazryah Odang Carman Rachella Angel Hitron Rafiuddin, Muhammad Ahya Rega Virgiawan Anwar Risma Arafah Tunisa Riva Hafidah Rizky Fadilla Agustin Rangkuti Rizky Fadilla Agustin Rangkuti Robin Robin Rochmah, Hidayati Fatchur Satrio Yudha Wisesa Shafa Salsabila Siagian, Tetty Barunawati Tera Fit Rayani Virda Ratna Yuniar Wida Lesmanawati Wida Lesmanawati Wida Lesmanawati Wiyoto Wiyoto Wiyoto Wiyoto Wiyoto Wiyoto Yahya Ian Keyvin Sitio Yasinta Septiari Yolanda Gresia Dyah Ayu Putriningtyas