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Penggunaan berbagai asam organik dan bakteri asam laktat terhadap nilai nutrisi limbah ikan Hany Handajani; Sri Dwi Hastuti; Sujono .
Depik Vol 2, No 3 (2013): December 2013
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Abstract. Fish silage is a liquid product from fish by product preserved in acid, and could potentially be used as feedstuff. The fish sialge can be produced through both biological andchemical methods, however to date the the quality of result was low, therefore this study was crucially needed. The research objective was to acquire the right method to improve the nutritional quality of fish silage and produce cheap fish feed ingredients. The factorial completely randomized design was used in the study. The first treatment was the effect of various types of organic acids (formic acid, propionic acid, benzoic acid, sorbic acid, citric acid, acetic acid) and LAB (Lactobacillus casei) to fish silage quality. The second treatment was the effect fermentation time (3, 7 and 14 days) to fish silage quality. The results showed that the highest protein content (45.95%) was occured on treatment using L. casei with fermentation time of 14 days. The highest fat content (5.87%) wasfound on treatment using L. casei with fermentation time of 14 days. In addition, the lower protein content (30.02%) is occured on treatment using propionic acid with fermentation time of 3 days, while the lowest fat content (4.77%) was occured on treatment using benzoic acid with fermentation time of 3 days. It was concluded that the best quality of fish silage was occured on treatment using L. casei with fermentation time of 14 days.Keywords : fish silage; organic acid; LAB Abstrak. Silase ikan merupakan produk cair dari ikan-ikan yang terbuang/rucah yang diawetkan dalam suasana asam, dan berpotensi digunakan sebagai bahan baku pakan ikan. Pembuatan silase ikan dapat dilakukan dengan cara biologis maupun kimia, dan sampai saat ini belum didapatkan metode yang optimal, sehingga mendapatkan kualitas silase ikan yang tinggi. Tujuan penelitian adalah memperoleh teknologi yang tepat untuk meningkatkan kualitas nutrisi silase limbah ikan dan menghasilkan bahan baku pakan ikan yang murah, mudah didapat dan berkualitas. Rancangan percobaan yang digunakan adalah rancangan acak lengkap pola faktorial. Perlakuan pertama adalah pemberian berbagai jenis asam organik (asam formiat, asam propionat, asam benzoat, asam sorbat, asam sitrat, asam asetat) dan BAL (Lactobacillus casei). Perlakuan kedua adalah waktu fermentasi (3, 7 dan 14 hari). Hasil penelitian menunjukkan bahwa kandungan protein tertinggi (45,95%) pada silase ikan menggunakan L. casei, waktu fermentasi 14 hari. Kandungan lemak tertinggi (5,87%) pada silase ikan menggunakan L. casei, waktu fermentasi 14 hari. Kandungan protein terendah (30,02%) pada silase ikan dengan menggunakan asam propionat waktu fermentasi 3 hari, kandungan lemak terendah (4,77%) pada silase ikan menggunakan asam benzoat waktu fermentasi 3 hari. Pembuatan silase ikan yang terbaik adalah dengan cara biologis menggunakan BAL (L. casei) dan waktu fermentasi 14 hari.Kata kunci :silase ikan; asam organik; BAL

Penggunaan berbagai asam organik dan bakteri asam laktat terhadap nilai nutrisi limbah ikan Hany Handajani; Sri Dwi Hastuti; Sujono .
Depik Vol 2, No 3 (2013): December 2013
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.2.3.968

Abstract. Fish silage is a liquid product from fish by product preserved in acid, and could potentially be used as feedstuff. The fish sialge can be produced through both biological andchemical methods, however to date the the quality of result was low, therefore this study was crucially needed. The research objective was to acquire the right method to improve the nutritional quality of fish silage and produce cheap fish feed ingredients. The factorial completely randomized design was used in the study. The first treatment was the effect of various types of organic acids (formic acid, propionic acid, benzoic acid, sorbic acid, citric acid, acetic acid) and LAB (Lactobacillus casei) to fish silage quality. The second treatment was the effect fermentation time (3, 7 and 14 days) to fish silage quality. The results showed that the highest protein content (45.95%) was occured on treatment using L. casei with fermentation time of 14 days. The highest fat content (5.87%) wasfound on treatment using L. casei with fermentation time of 14 days. In addition, the lower protein content (30.02%) is occured on treatment using propionic acid with fermentation time of 3 days, while the lowest fat content (4.77%) was occured on treatment using benzoic acid with fermentation time of 3 days. It was concluded that the best quality of fish silage was occured on treatment using L. casei with fermentation time of 14 days.Keywords : fish silage; organic acid; LAB Abstrak. Silase ikan merupakan produk cair dari ikan-ikan yang terbuang/rucah yang diawetkan dalam suasana asam, dan berpotensi digunakan sebagai bahan baku pakan ikan. Pembuatan silase ikan dapat dilakukan dengan cara biologis maupun kimia, dan sampai saat ini belum didapatkan metode yang optimal, sehingga mendapatkan kualitas silase ikan yang tinggi. Tujuan penelitian adalah memperoleh teknologi yang tepat untuk meningkatkan kualitas nutrisi silase limbah ikan dan menghasilkan bahan baku pakan ikan yang murah, mudah didapat dan berkualitas. Rancangan percobaan yang digunakan adalah rancangan acak lengkap pola faktorial. Perlakuan pertama adalah pemberian berbagai jenis asam organik (asam formiat, asam propionat, asam benzoat, asam sorbat, asam sitrat, asam asetat) dan BAL (Lactobacillus casei). Perlakuan kedua adalah waktu fermentasi (3, 7 dan 14 hari). Hasil penelitian menunjukkan bahwa kandungan protein tertinggi (45,95%) pada silase ikan menggunakan L. casei, waktu fermentasi 14 hari. Kandungan lemak tertinggi (5,87%) pada silase ikan menggunakan L. casei, waktu fermentasi 14 hari. Kandungan protein terendah (30,02%) pada silase ikan dengan menggunakan asam propionat waktu fermentasi 3 hari, kandungan lemak terendah (4,77%) pada silase ikan menggunakan asam benzoat waktu fermentasi 3 hari. Pembuatan silase ikan yang terbaik adalah dengan cara biologis menggunakan BAL (L. casei) dan waktu fermentasi 14 hari.Kata kunci :silase ikan; asam organik; BAL

Penggunaan berbagai asam organik dan bakteri asam laktat terhadap nilai nutrisi limbah ikan Hany Handajani; Sri Dwi Hastuti; Sujono .
Depik Vol 2, No 3 (2013): December 2013
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.2.3.968

Abstract. Fish silage is a liquid product from fish by product preserved in acid, and could potentially be used as feedstuff. The fish sialge can be produced through both biological andchemical methods, however to date the the quality of result was low, therefore this study was crucially needed. The research objective was to acquire the right method to improve the nutritional quality of fish silage and produce cheap fish feed ingredients. The factorial completely randomized design was used in the study. The first treatment was the effect of various types of organic acids (formic acid, propionic acid, benzoic acid, sorbic acid, citric acid, acetic acid) and LAB (Lactobacillus casei) to fish silage quality. The second treatment was the effect fermentation time (3, 7 and 14 days) to fish silage quality. The results showed that the highest protein content (45.95%) was occured on treatment using L. casei with fermentation time of 14 days. The highest fat content (5.87%) wasfound on treatment using L. casei with fermentation time of 14 days. In addition, the lower protein content (30.02%) is occured on treatment using propionic acid with fermentation time of 3 days, while the lowest fat content (4.77%) was occured on treatment using benzoic acid with fermentation time of 3 days. It was concluded that the best quality of fish silage was occured on treatment using L. casei with fermentation time of 14 days.Keywords : fish silage; organic acid; LAB Abstrak. Silase ikan merupakan produk cair dari ikan-ikan yang terbuang/rucah yang diawetkan dalam suasana asam, dan berpotensi digunakan sebagai bahan baku pakan ikan. Pembuatan silase ikan dapat dilakukan dengan cara biologis maupun kimia, dan sampai saat ini belum didapatkan metode yang optimal, sehingga mendapatkan kualitas silase ikan yang tinggi. Tujuan penelitian adalah memperoleh teknologi yang tepat untuk meningkatkan kualitas nutrisi silase limbah ikan dan menghasilkan bahan baku pakan ikan yang murah, mudah didapat dan berkualitas. Rancangan percobaan yang digunakan adalah rancangan acak lengkap pola faktorial. Perlakuan pertama adalah pemberian berbagai jenis asam organik (asam formiat, asam propionat, asam benzoat, asam sorbat, asam sitrat, asam asetat) dan BAL (Lactobacillus casei). Perlakuan kedua adalah waktu fermentasi (3, 7 dan 14 hari). Hasil penelitian menunjukkan bahwa kandungan protein tertinggi (45,95%) pada silase ikan menggunakan L. casei, waktu fermentasi 14 hari. Kandungan lemak tertinggi (5,87%) pada silase ikan menggunakan L. casei, waktu fermentasi 14 hari. Kandungan protein terendah (30,02%) pada silase ikan dengan menggunakan asam propionat waktu fermentasi 3 hari, kandungan lemak terendah (4,77%) pada silase ikan menggunakan asam benzoat waktu fermentasi 3 hari. Pembuatan silase ikan yang terbaik adalah dengan cara biologis menggunakan BAL (L. casei) dan waktu fermentasi 14 hari.Kata kunci :silase ikan; asam organik; BAL

The addition of Daphnia magna and Ascorbic Acid to Angelfish Feed to Improve Its Growth and Immune Response (Pterophyllum scalare) Titan Aji Wiratama; Dessy Amitha Kusumaningdyah; Anis Zubaidah; David Hermawan; Hany Handajani
Jurnal Ilmiah Perikanan dan Kelautan Vol. 13 No. 1 (2021): 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.v13i1.19312

HighlightThe growth of angelfish which supplemented D. magna enriched ascorbic acid was identified and analyzedThe survival rate of angelfish after challenge test using A. hydrophylla was identified and analyzedThe composition of ascorbic acid in D. magna was analysed using iodometry titration test D. magna that has been added ascorbic acid was analyzedAbstractAngelfish (Pterophyllum scalare) is a tropical ornamental fish in freshwater with considerable potential in the global market and promising cultivation. However, it has a slow growth. The purpose of this research was to find the impact of giving feeding variations, namely D. magna that enriched ascorbic acid on improving the angelfish growth and its immune response. The research method used was Completely Randomized Design (CRD) using four treatments and three replications. The dosage of ascorbic acid consisted of 0 mg/L, 50 mg/L, 100 mg/L, and 150 mg/L. The fish was fed twice a day and applied with ad libitum. The result showed the addition of ascorbic acid had impacted its growth, and it produced SGR 2.393±0.003 %/day and challenge tests. The Survival Rate (SR) after challenge test was 79.99±1.000 %. In conclusion, the highest amount of growth and survival was treatment D (150 mg/L).

Effectiveness of kepok banana stem extract (Musa Acuminata) on the immune response of catfish (Clarias gariepinus) infected with Aeromonas hydrophila Handajani, Hany; Zubaidah, Anis; Kamila, Dina Izzah
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.34892

Catfish have high economic value, fast growth, and are easy to cultivate. This is the reason why catfish cultivation is increasing. However, there are still obstacles in the cultivation process, namely the threat of disease, one of which is the Motile Aeromonas Septicaemia (MAS) disease caused by Aeromonas hydrophila bacteria. The countermeasure can be done by using active compounds found in plants, including banana stems. This study aimed to determine the effectiveness of giving banana stem extract to carp culture media and treating A. hydrophila disease. This research used an experiment with a completely randomized design. The treatments tested were the addition of banana stem extract at a dose of 5% (treatment A), 10% (treatment B), 15% (treatment C), and antibiotics (treatment K-), and without extract treatment (treatment K+). Each treatment was repeated three times. The results showed that the administration of banana stem extract significantly affected the fish's erythrocytes, leukocytes, and blood glucose. Leukocyte differential observation showed that kepok banana stem extract had a significant effect on eosinophils, lymphocytes, and neutrophils but no significant effect on monocytes. In analyzing fish blood, the optimal values were 7.640.190a cells/mm3 for leukocytes, 3.600.116d cells/mm3 for erythrocytes, 656.028b mg/dl for glucose, 74.670.577d% for lymphocytes, 5.670.577a% for neutrophils, and 00a% for eosinophils. The results indicate that treatment B with 10% kepok banana stem extract was the most effective in administering the extract to catfish infected with A. hydrophila bacteria.Keywords:Dumbo catfishLeukocytesErythrocytesGlucoseMusa AcuminataAeromonas hydrophila

Efektivitas Pemberian Pakan Sistem Indeks Terhadap Laju Pertumbuhan dan Kualitas Air Pada Budidaya Udang Vaname (L. vannamei) Handajani, Hany; Taqwa, Brilian Amanat; Hariyadi, Hariyadi
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1516

Inefficient feeding in vannamei shrimp (Litopenaeus vannamei) cultivation has a negative impact on growth and water quality. The purpose of this study was to determine the effectiveness of index system feeding on growth rate and water quality in vannamei shrimp (L. vannamei) cultivation. The research method used was descriptive, the data were analyzed using the t-test statistical test. The parameters tested in this study were growth parameters including Average Body Weight (ABW), Average Daily Growth (ADG), Feed Conversion Ratio (FCR), and Survival Rate (SR). Water quality parameters include temperature, pH, Dissolved Oxygen (DO), salinity, ammonia, nitrite, nitrate, and Total Organic Matter (TOM). The results showed that there was a significant difference between the feeding index system and the anco check system. The index system is more effective in increasing the growth rate and the Feed Conversion Ratio (FCR) and Survival Rate (SR) results are obtained according to the optimum value. In the index system the average Average Body Weight (ABW) is 14.24 ± 0.68, the average Daily Growth (ADG) is 0.43 ± 0.02, the average Feed Conversion Ratio (FCR) is 1.06 ± 0.04, and the average survivak rate (SR) is 70.75 ± 5.56%. Whereas in the anco check system the average Average Body Weight (ABW) is 12.1 ± 1.13, the average Daily Growth (ADG) is 0.35 ± 0.04, the average Feed Conversion Ratio (FCR) is 1.18 ± 0.07 and the average survival rate (SR) is 59.25 ± 5.12%. Water quality during maintenance obtained optimum results according to the optimum standard of water quality for vannamei shrimp (L. vannamei) cultivation. Feeding the index system gives better results for the growth rate in vannamei shrimp farming, so that the feed given is more effective and efficient.

PEMANFAATAN EKSTRAK BUNGGA TELANG (Clitoria Ternatea Linn) DALAM PAKAN IKAN UNTUK MENINGKATKAN KECERAHAN IKAN KOI KOHAKU (Cyprinus carpio) Handajani, Hany; Arianto, Doddy; Zubaidah, Anis
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1560

One of the biodiversity that Indonesia has and should be proud of is the diversity of freshwater ornamental fish species, one of which is koi kohaku fish (Cyprinus carpio). The purpose of this study was to determine the effect of color in telang flower extract to improve the color quality of koi kohaku fish and to determine the best dose of telang flower extract in improving the color of koi fish. This study used 4 different treatments, namely A (10%) bayang flower extract, B (15%) bayang flower extract, C (20%) bayang flower extract, and D (control). The parameters observed were the brightness of fish color, final weight, length growth, SR, and water quality, which will be analyzed using ANOVA. Measuring fish color using a modified toca color finder (M-TCF) tool where this tool has a color column column marked with a score value from 1 - 60. The results of this study indicate that the addition of telang flower extract to commercial feed affects the color quality of koi kohaku fish. The quality of color severity in Kohaku koi fish is highest in treatment C (20%) with a score value of 35 on fish color, for treatment D (control), B (15%), and A (10) each has a score value of 32, 34, 33 on fish color. Mixing bayang flower extract into commercial feed can improve the color of koi kohaku fish, the best color improvement was found in the treatment of adding 20% bayang flower extract.

PEMBERDAYAAN MASYARAKAT KELOMPOK PEMBUDIDAYA IKAN â€œSUKSES MAJU BERSAMAâ€ MELALUI PRODUKSI PAKAN IKAN MANDIRI DAN MANAJEMEN KUALITAS AIR DI KARANGBESUKI KECAMATAN SUKUN KOTA MALANG Ganjar Adhywirawan Sutarjo; Hany Handajani
Jurnal Pengabdian Perikanan Indonesia Vol 1 No 2 (2021): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v1i2.114

Abstrak Kelompok pembudidaya ikan merupakan suatu wadah organisasi masyarakat pembudidaya ikan yang terbentuk dan tumbuh atas dasar adanya kepentingan bersama dengan rasa saling percaya, dalam rangka memanfaatkan sumberdaya alam, dana, untuk meningkatkan kesejahteraan anggota. Salah satu kelompok pembudidaya ikan yang berupaya mengembangkan kegiatan usahanya adalah kelompok pembudidaya ikan â€œSukses Maju Bersamaâ€ yang terletak di kelurahan Karangbesuki Kecamatan Sukun Kota Malang, terbentuk pada tahun 2016. Kendala yang dihadapi dalam pengembangan usaha kelompok adalah belum diterapkannya manajemen budidaya ikan secara baik, semakin meningkatnya harga pakan ikan buatan pabrik dan pengelolaan kualitas air yang masih belum tepat. Kondisi mitra tersebut, mendapat perhatian oleh Tim Jurusan Perikanan Universitas Muhammadiyah Malang melalui program pengabdian masyarakat internal (PPMI). Tujuan dari pelaksanaan kegiatan pengabdian ini adalah untuk meningkatkan pengetahuan dan ketrampilan mitra terkait penerapan standar cara budidaya ikan yang baik (CBIB), produksi pakan ikan mandiri berbasis bahan baku lokal, dan penerapan pengelolaan kualitas air. Kegiatan PPMI ini, menggunakan metode pelatihan dan pendampingan manajemen atau cara budidaya ikan yang baik, kegiatan dilaksanakan selama satu tahun. Hasil yang diperoleh dari program pengabdian yaitu mitra mampu meningkatkan sistem budidaya ikan secara secara intensif melalui penerapan CBIB, mitra mampu memproduksi pakan ikan mandiri berbasis bahan baku lokal diwilayah mitra diantaranya melalui pemanfaatan limbah ampas tahu, dan silase sebagai bahan pakan, serta mitra dapat menerapkan teknik pengelolaan atau manajemen kualitas air melalui penerapan probiotik. Berdasarkan evaluasi bersama, alih teknologi dapat diterima secara baik oleh mitra dan mampu meningkatkan kapasitas produksi budidaya ikan di Kelompok pembudidaya ikan â€œSukses Maju Bersamaâ€ Sukun Kota Malang.

PENINGKATAN SKILL NARAPIDANA LEMBAGA PEMASYARAKATAN LOWOKWARU MALANG MELALUI KEGIATAN BUDIDAYA IKAN LELE DENGAN TEKNOLOGI RESRKULASI AKUAKULTUR SISTEM (RAS) DAN BUDIDAYA PAKAN ALAMI Ramadhani, Putri; Irawan, Phobie Yolasica; Zahroh, Fathimatuz; Wahyudi, Moh. Ilham; Ghifari, Maulana Zaky; Handajani, Hany
Jurnal Abdi Insani Vol 12 No 1 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i1.1212

Community service activities to improve the soft and hard skills of class 1 Malang prison inmates by striving for food independence through catfish cultivation with Recirculation Aquaculture System technology and natural feed cultivation. The activity is motivated by several problems, namely the difficulty of finding work for prisoners when leaving prison and officers cannot assist prisoners, lack of leisure activities and the lack of availability of animal protein. The program implementation methods include counseling, training and mentoring. The aim is to provide skills to prisoners and prison officers on fish farming RAS technology and natural feed. Utilize free time so as to increase productive time, and meet the animal protein needs of prisoners. The program method is carried out offline by starting with counseling and training activities, making racks and stocking Tubifex sp., cultivation of Daphnia sp. Making RAS technology, stocking catfish into tarpaulin ponds, monitoring, harvesting natural food, and harvesting catfish RAS technology system. Overall, this activity has good and satisfying results. The PKM PM team routinely provides assistance in the implementation of the service. This is known from the understanding of prisoners in implementing fish farming programs with recirculating aquaculture system (RAS) technology and natural feed cultivation in Malang Class 1 Correctional Institution, namely the maintenance of fish and natural feed Tubifex sp. and Daphnia sp. until the harvesting process and the fulfillment of animal protein for prisoners. As well as the realization of additional productive time for prisoners. So that the hope is that in the next three years the prisoners can continue the process of sustainable fish farming and natural feed cultivation. The program can be realized through 10 activities that have been carried out in the form of fish farming recirculation technology aquaculture systems and natural feed cultivation.

Potentiality of Solanum torvum as an agent of feminization Anabas testudineus Bloch 1792: a Review Rahmania, Wanda; Baihaqi, Ahmad Uzair; Heryanto, Heryanto; Handajani, Hany
Journal Omni-Akuatika Vol 18, No 1 (2022): Omni-Akuatika May
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.oa.2022.18.1.901

Climbing perch (Anabas testudineus) has a high economic value. Females grow faster than males. Sex reversal is one of genetic engineering by manipulating their hormone that is able to change the phenotype from male to female or vice versa. "Cepoka" eggplant (Solanum torvum) has been known as a medicinal and kitchen ingredient. Phytochemical test on S. torvum showed revealed that this plant contains tannins, saponins, flavonoids, steroids, alkaloids and terpenoids. Solasodine is a steroidial glycoalkaloid compound contained in S. torvum which has anti-fertility effects. Besides solasodine, the content of Gosipol in phenol compounds with BM 518.55 Dalton also has been known to be able to inhibit spermatogenesis by reducing the concentration, motility and viability of spermatozoa. The solasodine contained in S. torvum has the potential to be used for sex transfer in A. testudineus. Based on many studies, the utilize of solasodine from S. torvum could decrease the motility of spermatozoa. Even the results of the histological test on spermatogenesis, S. torvum gave a positive trend in inhibiting tilapia testicular cells in microscopic observation. Based on it, the chances of successful feminization of S. torvum utilizing cepoka eggplant are very high. A factor that must be considered in feminization is the age of the larvae, immersion dosige, immersion time and environment.Key Words : eggplant, Climbing perch, sex reversal, spermatozoa, solasodine

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