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Peran fintech dalam pengembangan usaha budidaya udang vaname Chandrika Agustiyana; Yani Hadiroseyani; Iis Diatin
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 7, No 1 (2023): SAT edisi Maret
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v7i1.16136

Abstract

Komoditas ekspor andalan Indonesia pada sektor perikanan adalah udang vaname (Litopenaeus vannamei). Hambatan yang dihadapi dalam kegiatan budidaya diantaranya yakni akses permodalan yang terbatas dalam pengembangan usaha akuakultur. Fintech memiliki  peranan yang penting karena dapat meningkatkan akses finansial pembudidaya, salah satunya adalah Infishta. Tujuan dari penelitian ini yakni menganalisis peran pendanaan fintech dalam pengembangan dan keberlanjutan usaha budidaya udang vaname. Penelitian ini dimaksudkan untuk menggali fakta terkait manfaat pendanaan fintech terhadap usaha akuakultur dengan menggunakan metode studi kasus. Hasil penelitian menunjukkan bahwa pendanaan yang diberikan  fintech senilai 30%  dari total biaya,  memberikan tambahan modal untuk penambahan luas lahan produksi dari 26,8 ha menjadi 41,4 ha. Akibatnya produksi yang dihasilkan meningkat menjadi 45,11 ton dari 32,24 ton Berdasarkan aspek finansial, usaha budidaya udang vaname sesudah pengembangan usaha  layak untuk dijalankan karena memiliki nilai NPV (1.539.637) > 0,  net B/C (1,67) ≥ 1, dan IRR (23,99%) > discount factor serta sensitif terhadap penurunan tingkat kelangsungan hidup dan kenaikan harga pakan. Pendanaan fintech dapat berperan dalam pengembangan dan keberlanjutan usaha budidaya udang vaname melalui penambahan lahan produksi budidaya serta layak dikembangkan. 
Immersion Effect of Estradiol-17β on Cannibalism of Asian Redtail Catfish (Hemibagrus nemurus) Post Larvae Benny Heltonika; Agus Oman Sudrajat; Muhammad Junior Zairin; Widanarni Widanarni; Muhammad Agus Suprayudi; Wasmen Manalu; Yani Hadiroseyani
Jurnal Ilmiah Perikanan dan Kelautan Vol. 15 No. 1 (2023): 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.v15i1.38173

Abstract

Highlight Research The dose, duration of immersion, and time interval of immersion of the estradiol-17β affect the rate of cannibalism and increase the seed survival of Asian redtail catfish in low treatment in this research. Over optimum treatment increased the incidence of cannibalism at Asian redtail catfish and decrease growth performance. Treatment of estradiol-17β, give the ability of Asian redtail catfish to live on high density The treatment of estradiol-17β, has an effect on concentration plasma of body testosterone and cortisol   Abstract The cannibalistic behavior of Asian redtail catfish greatly hampers the supply of these fish seeds, invoking the need to be controlled. Estradiol is one of the hormones that has been known to reduce cannibalistic behavior on fish. This study aimed to evaluate the effect of estradiol-17β immersion on the incidence of cannibalism in the rearing of post larvae of Asian redtail catfish. Post larvae was treated with a combination of doses of estradiol hormone 0, 1, and 2 ppm and immersion time of two and four hours with immersion intervals of three and six days with a completely randomized design. Each treatment had a fish density of 10 fish L-1, with mean size individual length of 6.73 ± 0.73 mm (three days of age after hatched), with four replications. Fish were fed with tubifex up until satiation point and reared for 30 days. The results showed that the administration of the estradiol-17β through immersion with a dose of 1 ppm for two hours and interval of six days was able to reduce the level of cannibalism and increase the survivability. A further increase in dose, immersion time, and interval had the opposite effect. Estradiol-17β immersion with certain dose, duration, and interval affected the rate of cannibalism, growth rate, and survival. Estradiol-17β immersion at a dose of 1 ppm for two hours and six days interval was the best to reduce the level of cannibalism and normal mortality in post larvae of Asian redtail catfish.
Ornamental Fish Marketing at Laladon Ornamental Fish Exchange, Bogor, West Java Daffa Nuradzani; Yani Hadiroseyani; Irzal Effendi; Tatag Budiardi
Jurnal Syntax Transformation Vol 5 No 9 (2024): Jurnal Syntax Transformation
Publisher : CV. Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jst.v5i9.1001

Abstract

The ornamental fish business in Indonesia, especially at Laladon Ornamental Fish Exchange, Bogor, has experienced a significant decline after the Covid-19 pandemic. This study aims to analyze the factors that influence the sale of ornamental fish at the location. The research was conducted from May to August 2023 using purposive sampling method on 9 active ornamental fish traders. Data collected included location profile, technical and economic aspects of marketing. Data analysis was carried out with qualitative and quantitative descriptive analysis, as well as statistical tests using Kruskal-Wallis and Spearman rank correlation. The results showed that the variables that significantly influenced sales were fish stock (0.833), number of fish species (0.711), fish storage capacity (0.833), repeat purchases by businesses (0.900), and fish sales (0.983). The decline in sales in the post-pandemic period was caused by various internal and external factors. These findings indicate the need for improvements in product management and marketing strategies to improve sales performance of ornamental fish at Laladon Ornamental Fish Exchange. This research provides important insights for businesses and stakeholders in optimizing the potential of the ornamental fish market.
CANNIBALISM PERFORMANCE OF ASIAN REDTAIL CATFISH (Hemibagrus nemurus) FED RATION SUPPLEMENTED WITH DIFFERENT DOSES OF 17α-METHYLTESTOSTERONE Heltonika, Benny; Sudrajat, Agus Oman; Junior, Muhammad Zairin; Widanarni, Widanarni; Suprayudi, Muhammad Agus; Manalu, Wasmen; Hadiroseyani, Yani
Indonesian Aquaculture Journal Vol 18, No 1 (2023): (June, 2023)
Publisher : Center for Fisheries Research, Agency for Marine and Fisheries Research and Human Resource

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/iaj.18.1.2023.27-35

Abstract

One of the obstacles in Asian redtail catfish hatchery is the high cannibalism incidence. Cannibalism is associated with aggressive behavior caused by hormonal metabolism especially of testosterone. The purpose of this study was to evaluate the effect of testosterone administration on the cannibalism incidence in the Asian redtail catfish juveniles.  The experiment was conducted by rearing fish with initial length of 4.09±0.19 cm in 16 of 20 L aquariums with a density of 2 fish L-1. The experiment was designed with a completely randomized design with 4 treatments which were different level of 17α-methyltestosterone supplementation in feed, i.e., 0 mg kg-1 feed (A) as control, 7.5 mg kg-1 feed (B), 15 mg kg-1 feed (C), and 30 mg kg-1 feed (D). Each treatment has 4 replications. Fish fed experimental diet (40% protein) 4 times a day to satiation for 30 days. The parameters observed were type and index of cannibalism, aggressive behavior, survival rate, normal mortality, growth performance, hormones concentrations (estradiol, testosterone, and cortisol), and water quality. The results showed that cannibalism type II (the fish eaten completely or missing) and cannibalism index increased with the increasing doses of testosterone administration in the feed with the highest cannibalism incidence was 40.63%. The highest survival rate was found in treatment B (73.75±2.50%) and was not significantly different from the control treatment (69.38±2.39%). No differences in testosterone concentration and in the growth performance among the treatments.  However, there was a trend of decrease in the estradiol concentration of Asian redtail catfish juveniles fed ration supplemented with the increasing doses of 17α-methyltestosterone. Based on the results obtained in this research, estradiol changed in the body's plasma, it appears that there was a role for plasma estradiol concentration in controlling cannibalism of Asian redtail catfish juveniles. It concluded that the testosterone administration affected the cannibalism incidence in the Asian redtail Catfish. 
Faktor-Faktor Yang Mempengaruhi Produksi Budidaya Rumput Laut Di Kabupaten Pekalongan Provinsi Jawa Tengah Wijianto Wijianto; Irzal Effendi; Iis Diatin; Tatag Budidardi; Yani Hadiroseyani
Jurnal Perikanan Unram Vol 14 No 3 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i3.840

Abstract

Seaweed is a fishery product that is widely used in various industries, including food, cosmetics, feed and others. Seaweed production does not always increase according to the target but there are several declines, such as in Pekalongan Regency in 2018, there was a quite drastic decline compared to the previous year. The aim of this research is to analyze the factors that are thought to have caused a decline in seaweed production in Central Java Province, especially in Pekalongan Regency. The research method used in the research is secondary data obtained from the Pekalongan Regency Central Statistics Agency. The results of the analysis that have been carried out show that there are several factors that have caused the decline, including tidal waves that occurred in 2017-2018, a decrease in the number of ponds owned by the community, and an erosion rate that is estimated to occur at 0.5 m per year. Decline in seaweed production in Pekalongan Regency is caused by several factors including abrasion, tidal waves, and a decrease in the number of ponds owned by the community in the Pekalongan Regency.
PENINGKATAN PRODUKTIVITAS TAMBAK UDANG VANAME MELALUI PENGEMBANGAN SUMBERDAYA MANUSIA DI DESA KARANGSEWU, KECAMATAN GALUR, KABUPATEN KULON PROGO, DIY : Increasing the Productivity of White Shrimp Ponds Through Human Resources Development in Karangsewu Village, Galur District, Kulon Progo Regency, DIY Diatin, Iis; Budiardi, Tatag; Hadiroseyani, Yani; Effendi, Irzal; Widanarni, Widanarni; Vinasyam, Apriana; Astari, Belinda; Apriani, Ita
Jurnal Pepadu Vol 5 No 4 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i4.5895

Abstract

Quality of human resources is a key factor in the success of cultivation. Farmers who have good technical knowledge and skills tend to be more successful in managing their ponds. Therefore, through training and mentoring programs, it is hoped that the knowledge and skills needed to increase shrimp pond productivity can be provided. The purpose of this activity is to improve farmers' understanding of effective and efficient white shrimp cultivation techniques, identify problems, and create networks between farmers to share experiences and information. The training was held in July 2024 in Karangsewu Village, Galur District, Kulon Progo Regency, D.I.Yogyakarta Province. The training attended by 35 participants consisting of white shrimp farmers, fisheries extension workers, and the surrounding community. After completing the training, participants received support in the form of mentoring for shrimp cultivation activities for three months. Pre-tests and post-tests were conducted to measure the increase in participants' knowledge. The results showed that the level of knowledge of participants increased by 6.64%. As many as 79% of participants strongly agreed that the training could improve their knowledge, 71% strongly agreed that the training they attended was relevant to their jobs, and 86% of participants stated that they could develop their potential after attending the program. The results of post-training monitoring showed that productivity of white shrimp pond increased from an average of 12 tons/ha to 23.16 tons/ha. This program not only increases productivity and business sustainability, but also has a positive impact on the economy of the surrounding community. There needs to be a follow-up program to improve shrimp farmers' understanding of financial management, marketing strategies, and the development of value-added products.
Performance of mud crab farming in natural seed-based apartment systems with various pre-transportation holding durations Atul Hayati, Mira; Effendi, Irzal; Hadiroseyani, Yani; Budiardi, Tatag
Jurnal Akuakultur Indonesia Vol. 24 No. 1 (2025): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.24.1.32-42

Abstract

Farming mud crabs (Scylla serrata) in Indonesia generally use seeds from natural habitats, which are caught, held, and transported dry to the farming location. The crabs are held for several days while waiting for consumers. This study analyzed the impact of pre-transport holding times (one, three, and five days) with four replications and an average initial weight of 73.60 ± 12.53 g on the physiological condition and production performance of farming mud crabs in an apartment system. The crabs were transported dry from Muara Gembong, Bekasi Regency, West Java, to the IPB Fisheries and Marine Observation Station (IFMOS) Ancol, North Jakarta, DKI Jakarta, for three hours. The crabs were farming in apartment boxes with a recirculation system for 14 days. The results showed that the crabs experienced severe gill damage indicated by the lysis of gill cuticles and low survival rates, especially after five days of pre-transport holding. The crabs experienced stress in all treatments, as indicated by high glucose levels above 30 mg/dL. The best survival rate was found in the one-day pre-transport holding time, with a value of 87.50% at the holding location and 95% at the farming location. In conclusion, a one-day pre-transport holding time provides better physiological conditions and production performance for mud crab farming in an apartment system. Keywords: crab, gills, natural catch, stress ABSTRAK Budidaya kepiting bakau (Scylla serrata) di Indonesia umumnya menggunakan benih dari alam, yang ditangkap, ditampung, dan kemudian di transportasi kering ke lokasi budidaya. Penampungan kepiting berlangsung beberapa hari sambil menunggu konsumen. Penelitian ini menganalisis dampak lama waktu penampungan pratransportasi (satu, tiga, dan lima hari) dengan empat ulangan dan bobot rata-rata awal 73,60 ± 12,53 g, terhadap kondisi fisiologi dan kinerja produksi kepiting bakau yang dibudidayakan dalam sistem apartemen. Kepiting di transportasi kering dari Muara Gembong, Kabupaten Bekasi, Jawa Barat, ke IPB fisheries and marine observation station (IFMOS) Ancol, Jakarta Utara, DKI Jakarta, selama tiga jam. Kepiting dibudidayakan pada boks apartemen dengan sistem resirkulasi selama 14 hari. Hasil penelitian menunjukkan bahwa kepiting mengalami kerusakan insang yang parah ditunjukkan dengan lisisnya kutikula insang dan tingkat kelangsungan hidup rendah, terutama setelah lima hari lama penampungan. Kepiting mengalami stres dalam semua perlakuan, yang ditunjukkan oleh tingginya kadar glukosa di atas 30 mg/dL. Tingkat kelangsungan hidup terbaik yakni pada lama waktu penampungan satu hari, dengan nilai 87,50% di lokasi penampungan dan 95% di lokasi budidaya. Kesimpulannya, lama waktu penampungan satu hari pratransportasi memberikan kondisi fisiologi dan kinerja produksi budidaya kepiting bakau sistem apartemen yang lebih baik. Kata kunci: insang, kepiting, stres, tangkapan alam
Trichodinid (Ciliophora: Peritrichida) Ectoparasites of Sand Goby (Oxyeleotris marmorata) Fry Dana, D.; Sumawidjaja, Kusman; Hadiroseyani, Yani
Jurnal Akuakultur Indonesia Vol. 1 No. 1 (2002): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.667 KB) | DOI: 10.19027/jai.1.7-13

Abstract

ABSTRACTTwo species of Trichodinid were identified from sand goby, (Oxyeleotris marmorata) fry of 6,1-8,0 mm long; T heterodentata and T nigra.  All parasite species were scraped from the skin of fry which were reared in fertilized pond.Key Word :  Sand goby, trichodinids ABSTRAKDua spesies dari genus Trichodina telah diidentifikasi dari benih ikan Betutu, (Oxyeleotris marniorata) yang berukuran 6,1-8,0 mm.  Kedua spesies itu adalah T heterodentata dan T nigra.  Parasit tersebut diambil dari kulit ikan betutu yang dipelihara dalam kolam yang dipupuk.Kata kunci :  Ikan betutu, trichodina
Enhancing the Survival Rate of Sand Goby, Oxyeleotris marmorata (Blkr.), Larvae with Antibiotics Effendi, Irzal; Hadiroseyani, Yani
Jurnal Akuakultur Indonesia Vol. 1 No. 1 (2002): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (213.825 KB) | DOI: 10.19027/jai.1.15-22

Abstract

ABSTRACTPenicillin G and streptomycin sulphate were administered for 18 days of rearing of sand goby larvae. 7'wo-days larvae (3,37-3,41 mm) were reared in 160 1 aerated water at stocking density of 50 fish/1.  Until 17 days of rearing period, the larvae were fed plankton (50-300 gm) at stocking density of 20-30 individual/mi, and at day 13-I8, were fed Artemia sp. (1-2 individual/ml).  During first seven days, penicillin G and streptomycin sulphate (1.000 IU/1 and 10 mg/1, respectively) were applied daily, and there after once every three days.  The fry which reared in media containing antibiotics exhibited higher survival rate (28,09%, compared to 3,3 1 %), than the control, whereas their growth was similar (1,09-1,53 mm). Keywords :  Antibiotics, survival rate, sand goby fish, Oxyeleotris marmorata  ABSTRAKAntibiotik penisilin G dan streptomisin sulfat telah digunakan dalam pemeliharaan larva ikan betutu selama 18 hari.  Larva umur 2 hari (3,37-3,41 mm) dipelihara dalain tangki berisi air sebanyak 160 1 yang diaerasi halus, dengan kepadatan 50 ekor/1.  Antibiotik diberikan kepada media pemeliharaan larva setiap hari pada 7 hari pertarna pemeliharaan dan selanjutnya setiap 3 hari sekaii hingga akhir pemeliharaan, sebanyak 1.000 IU/1 dan 10 mg/1 masing-masing untuk penisilin G dan streptomisin sulfat.  Pada hari pertama hingga ke- 1 7, larva diberi makan plankton berukuran 50-300 gm sebanyak 20-30 individu/ml, hari ke- 13 sampai 18 diberi Artemia sp. sebanyak 1-2 ekor/ml.  Larva yang dipelihara pada media berantibiotik memiliki kelangsungan hidup (28,09%) lebih tinggi dibandingkan dengan tanpa antibiotik (3,31%), sedangkan pertumbuhan panjang mutlaknya sama yaitu 1,09-1,53 mm.Kata kunci :  Antibiotik, kelangsungan hidup, ikan betutu, Oxyeleotris marmorata
Phenotype of the First Gynogenesis Generation of Koi Alimuddin, ,; Sumantadinata, K.; Hadiroseyani, Yani; Irawan, D.
Jurnal Akuakultur Indonesia Vol. 1 No. 2 (2002): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (121.035 KB) | DOI: 10.19027/jai.1.65-68

Abstract

ABSTRACTThis experiment was conducted to study phenotype of F1 koi that obtained from gynogenesis at the Laboratory of Fish Genetic and Breeding, Department of Aquaculture, Faculty of Fisheries and Marine Sciences, Bogor Agricultural University (IPB). Females koi used for this experiment were kohaku (white-red), hi-utsuri (red-black), and shiro-bekko (white-black); whereas males used kohaku, hi-utsuri, and shiro-bekko. Analysis on body coloration of fish was carried out at three months old. Results showed that gynogenesis from kohaku produced three types of koi, those were white koi, red koi and kohaku, and hi-utsuri produced red koi, black koi and hi-utsuri. Meanwhile, shiro-bekko by gynogenetic technique produce seven types of koi; those were white, red, black, kohaku, shiro-bekko, hi-utsuri and sanke (white-red-black koi). Survival rate of gynogenetic koi was lower then normal might be due to inbreeding stress.Key words :  Gynogenesis, phenotype, koi fish (Cyprinus carpio). ABSTRAKStudi tentang fenotip keturunan pertama ikan koi hasil ginogenesis telah dilakukan di Laboratorium Pengembangbiakan dan Genetika Ikan, Jurusan Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan IPB. Ikan koi betina yang dipakai adalah kohaku (putih-merah), hi-utsuri (merah-hitam) dan shiro-bekko (putih-hitam), sedangkan jantannya adalah kohaku, hi-utsuri, dan shiro-bekko. Analisis warna pada ikan dilakukan setelah ikan berumur tiga bulan. Hasil penelitian menunjukkan bahwa ginogenesis pada ikan kohaku menghasilkan tiga jenis ikan koi, yaitu koi putih, koi merah dan kohaku; pada ikan hi-utsuri dihasilkan ikan koi merah, koi hitam dan hi-utsuri. Sementara itu, teknik ginogenesis untuk ikan koi putih-hitam dihasilkan tujuh macam jenis ikan koi, yaitu koi putih, koi merah, koi hitam, kohaku, hi-utsuri, siro-bekko dan sanke (putih-merah-hitam). Tingkat kelangsungan hidup ikan ginogenetik lebih rendah daripada kontrol normalnya.Kata kunci :  Ginogenesis, fenotip, ikan koi (Cyprinus carpio)