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All Journal Journal of Aquaculture and Fish Health Asian Journal of Aquatic Sciences Grouper: Jurnal Ilmiah Perikanan Jurnal Ilmiah Satyagraha Grimsa Journal of Science Engineering and Technology Jurnal Kastara Lingkar Ekonomika: Jurnal Ilmu Ekonomi dan Studi Pembangunan Journal of Fisheries & Marine Aquatic Life Sciences
Abdul Qadir Jailani, Abdul Qadir
Jurusan Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Brawijaya, Jl. Veteran, Malang 65145.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Engineering Environmental Science Immunology & microbiology Medicine & Pharmacology Physics Social Sciences Veterinary

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THE EFFECT OF TOPOGRAPHICAL DIFFERENCES ON THE GROWTH OF KOI CARP (Cyprinus carpio koi) Halimah, Nur; Jailani, Abdul Qadir; Sari, Annisa Novita
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/

Abstract

Interest in the cultivation of koi carp commodities has increased during the Covid-19 pandemic. Breeders come from various communities. This study aims to determine whether topographic differences have an effect or not on the growth of koi carp. The research was conducted from February to March 2022 for 45 days. The location of the research was carried out in three different places, Kaliangkrik, Tempuran, and Kebumen. The research method used was a Completely Randomized Design (CRD) with 3 treatments and 3 repetitions. The first treatment is an altitude of 1,030 meters above sea level (Kaliangkrik), the second is 323 meters above sea level (Tempuran), and the third is 26 meters above sea level (Kebumen). The data were analyzed using the Analysis of variance (ANOVA) followed by Duncan's Multiple Range Test (DMRT) further tests. The results showed that topographic differences affect the growth of koi fish both in weight and length growth of koi fish. The altitude that produces the best growth in this study is at an altitude of 26 meters above sea level or located in Kebumen. This is supported by the data showing the highest weight (average 4,1 g), the longest (average 2.5 cm), the lowest FCR (average 2,16), and the highest Survival Rate (SR) high (80%).
Assessing the Population Parameters of Karumballichirus karumba (Poore and Griffin, 1979) from Intertidal Zone of Madura Strait Jailani, Abdul Qadir; Saputra , Suradi Wijaya; Suryanti; Sabdaningsih , Aninditia
Jurnal Ilmiah Perikanan dan Kelautan Vol. 17 No. 3 (2025): 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.v17i3.75978

Abstract

Graphical Abstract   Highlight Research The Linf CL value in male karumba was 44.21 mm and female was 42.8 mm, with negative allometric growth. The theoretical maximum lifespan (Tmax) of individual karumba, estimated using the VBGF, was 4 to 6 years. The growth coefficient (K) K. karumba is considered quite slow between 0.5-0.9 per year. The exploitation value of karumba is considered vulnerable at this time so that there is a need for management in terms of capture. The results show that recruitment occurs almost every month. Estimated peak recruitment of karumba is around November and January.     Abstract This study provides the first information on the population parameters of Karumballichirus karumba. A total of 902 K. karumba samples were collected, consisted of 412 males and 490 females. The von Bertalanffy parameters were estimated to have asymptotic length L∞ (mm): male = 44.21, female = 42.8, and pooled = 44, negative allometric condition factor, growth rate K (/years): male = 0.58, female = 0.67, and pooled = 0.9. Growth performance index (ϕ') : male = 3.05, female = 3.08, and pooled = 3.24. The natural mortality rate M (/years): male =0.7, female = 0.8, and pooled = 1, and shrimp mortality rate F (/years): male = 1.57, female = 2.89, and pooled = 3.12. The current exploitation rate is slightly higher than optimal exploitation rate = 0.5, indicating that there is a need to regulate fishing so that it is sustainable. The size of the first time caught is still below (1/2 Linf); thus, the reproductive opportunities of K. karumba are guaranteed, and in terms of utilization, fall into the category of sustainable fishing. The estimated life span of K. karumba is 4 to 6 years. Reproduction occurs continuously every month, indicated by the discovery of ovigerous females. The highest recruitment occurs in January and November. YPR (yield-per-recruitment) shows that the value of Fcur = 3.12 years⁻¹ in the estimated population is lower than Fmax = 5 years⁻¹ and above F05 = 1.99 years⁻¹ and F01 = 1.8 years⁻¹.
Analisis Finansial Usaha Perikanan: Studi Kasus Pada Pokdakan Agromino Kelurahan Kramat Utara Jalunggono, Gentur; Jailani, Abdul Qadir; Aji, Muhammad Tri
Lingka Ekonomika Vol 4 No 2 (2025)
Publisher : Fakultas Ekonomi dan Bisnis Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32424/jle.v4i2.17789

Abstract

This research is the first year of research with the specific objective of examining the financial analysis of the Pokdakan Agromino fishery business in the North Kramat Subdistrict in an effort to maintain the calculation of operational costs, profits and investment to minimize investment losses. In particular, this study aims to: (1) calculate the Net Present Value (NPV) of the Pokdakan Agromino fishery business in North Kramat Village; (2) Calculating the Internal Rate of Return (IRR) for the fishing business of Pokdakan Agromino, North Kramat Village; (3) Calculating the Payback Period (PP) of the Pokdakan Agromino fishing business in North Kramat Village; and (4) Calculating the Profitability Index (PI) of the Pokdakan Agromino fishing business in North Kramat Village. This research is very urgent to be carried out in order to protect the sustainability of the Pokdakan Agromino fishery business in the Kramat Utara Village and to support efforts to meet the needs for fish food for the people of Magelang City.
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

Abstract

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.
Different Shelters to Domesticate Dwarf Snakehead (Channa limbata, Cuvier 1831) From the Progo River, Magelang, Central Java Mujtahidah, Tholibah; Hidayati, Sri; Jailani, Abdul Qadir; Sari, Annisa Novita; Aji, Muhammad Tri; Armando, Eric
Journal of Aquaculture and Fish Health Vol. 13 No. 1 (2024): JAFH Vol. 13 No. 1 February 2024
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v13i1.44281

Abstract

This study's main focus is how the adaptation level affects the treatment of shelter composition in controlled containers. Parameters observed included growth rate, stress level, fish survival rate, and water quality during rearing. The research design used a completely randomized design (CRD) and was analyzed using SPSS. The results showed that the shelter composition was good for the C. limbata survival in experimental group 3 (P3) by placing the addition of sand, stones, gutters and aquatic plants in the aquarium. The effect of the composition of the shelter in a controlled container on the adaptation level of C. limbata was shown in experimental group 3 (P3), which experienced an increase in length of up to 5 mm, and an increase in weight of 25 g and a survival rate of 60%. This value is the best among 1st, 2nd, and control. This shows that the C. limbata can adapt its life to an artificial habitat that is as suitable as its natural habitat.
Water Quality Analysis of the Sengkaring River for Fish Farming Feasibility in Pekalongan Regency Afidah, Fini; Jailani, Abdul Qadir; Aji, Muhammad Tri
Aquatic Life Sciences Volume 2 Issue 2
Publisher : ETFLIN Publishing House

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rivers serve as essential water sources for freshwater aquaculture, and their quality must meet physical, chemical, and biological standards to ensure environmental sustainability. This study aimed to assess the water quality of the Sengkarang River in Pekalongan Regency, Central Java, Indonesia, determine its suitability for freshwater aquaculture, and identify fish species appropriate for cultivation. The research was conducted from October to November 2021 during the transitional period from dry to rainy season at three sampling sites representing the upstream (Legokalong Village), midstream (Karanganyar Village), and downstream (Karangsari Village) zones. Water samples were collected using purposive sampling and analyzed by the Environmental Agency of Pekalongan City through laboratory testing, descriptive statistics, and a scoring-based suitability assessment. The results showed that temperature (25.3–26.1°C), brightness (38–54 cm), dissolved oxygen (5.2–5.7 mg/L), pH (7.0–7.3), BOD (0.19–1.05 mg/L), COD (20.65–35.92 mg/L), and nitrite (0.026–0.041 mg/L) met the Class III water quality standards based on Government Regulation No. 22 of 2021. Plankton abundance ranged from 47,410 to 75,000 ind/L, indicating fertile and productive waters. With an overall suitability score of 86 (highly suitable category), the Sengkarang River is considered feasible for the cultivation of Nile tilapia (Oreochromis niloticus), catfish (Clarias sp.), and gourami (Osphronemus goramy). These findings highlight the strong potential of the Sengkarang River for sustainable aquaculture development and emphasize the importance of regular environmental monitoring to maintain water quality and ecological balance.
Co-Authors -, Julaiha - Adamimawar, Ceteria Nuchter Ikbar Afidah, Fini aji, muhammad tri Andri Nofreeana Armando, Eric Bambang Semedi Endang Yuli Herawati Eny Boedi Orbawati Ita Purnama, Ita Jalunggono, Gentur Maman Hermawan Mujtahidah, Tholibah Ningsih, Ayu Candra Nur Halimah Rivana, Syahrul Ruchimat, Toni Sabdaningsih , Aninditia Saputra , Suradi Wijaya Sari, Annisa Novita Shobrina Silmi Qori Tartila Sri Hidayati Suharyanto SURYANTI Triyono, Heri Wulandari, Vidya Setianti