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Efforts to Reduce Organic Matter In Shrimp Aquaculture Wastewater With Various Bacterial Consortium Trademarks Arfiati, Diana; lailiyah, Shofiyatul; Pratiwi, Rizky Kusma; Alvateha, Dini; Aisyah, Fidhiyah Dita Dahria; Dina, Karina Farkha
Journal of Aquaculture Science Vol 6, No 1IS (2021): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.162

Abstract

Shrimp aquaculture wastewater after the end of the rearing period has a high total organic matter (TOM) content of up to 87.74 mg/L. If the wastewater is disposed of directly without any efforts to reduce or treatment, it will disturb public waters ecosystem because of the high organic matter. The aim of this study was to determine the rate of reduce of organic matter in pond aquaculture waste. The study was carried out in January 2021. Pond wastewater samples were taken from the Tambak at the end of the maintenance period (120 days of maintenance). The trademarks of the bacterial consortium are EM4, Bio HS, BIO Prisma, Starbio plus, BIO2000, and Biolet. The experimental research was arranged in a completely randomized design with 6 treatments and 4 replications. Each treatment was filled with 2 liters of wastewater plus 6 ml of a liquid bacterial consortium. As for the solid bacterial consortium, 1 gram/L was added. Measurements of total organic matter, temperature, pH, dissolved oxygen, salinity and carbon dioxide were carried out every 24 hours for 72 hours of observation. The results showed that during 72 hours of immersion the highest percent reduction in organic matter was in treatment E (BIO 2000) of 95% (87.74 mg/L to 4.11 mg/L). The lowest percentage decrease was in treatment D (Starbio plus) of 83.4% (87.74 mg/L to 14.54 mg/L). However, in general 6 types of bacterial consortium trademarks can degrade organic matter. The levels of temperature, pH, dissolved oxygen and salinity are in optimum conditions, while carbon dioxide exceeds the threshold caused by the high activity of overhauling organic matter by bacteria. The conclusion was obtained that the trademark of the bacterial consortium BIO2000 was the most effective in reducing organic matter for 72 hours.Keyword : Shirmp wastewater, Tambak, Bioremediation, Organic Matter, Microorganis
Riparian Plant and Fish in Klampok Swamp, Senggreng Village, Malang District, East Java Arfiati, Diana; Zakiyah, Umi; Anitasari, Septi; Prabandani, Alfurena; Orchida, Kharisma; Inayah, Zakiyyah Nur; Pratiwi, Rizky Kusma
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 2 (2024): JFMR on July
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.02.11

Abstract

Riparians vegetation can improve water quality, feeding grounds, spawning grounds, nursery grounds, and shelter grounds for fish. The aim of this research is to determine the types of riparian plants, types of fish and water quality in Klampok Swamp, Senggreng Village, Malang Regency, East Java. This research was conducted using the survey method to determine the types of riparian plants, types of fish, and water quality in Klampok Swamp, Senggreng Village, Malang Regency, East Java. The data is taken from 4 stations determined by the riparian cover. The station I with 100% riparian cover, station II (70%), station III (40%), and station IV (5%). The fish obtained from the research results in Klampok Swamp are betta fish (Osphronemidae), blue panchax (Aplocheilidae), snakehead (Channidae), marble goby (Eleotridae), guppy (Poeciliidae) or million fish, tilapia and the red devil (Cichlidae), goby fish and transparent goby fish (Gobiidae). Found 14 families of riparian, with the most species being Asteraceae (7 species of cosmos). The families in all stations are Poaceae or grains and Amaranthaceae (spinach). Water quality indicates waters that are good for fish and other organisms.
The Biological Aspects Comparison of Nila Tilapia (Oreochromis Niloticus) on The Eutrophic and Oligotrophic Reservoir from Indonesia Arfiati, Diana; Saputri, Nadya Agustarina; Styaningrum, Nimas; Widyastami, Asthervina; Dina, Karina Farkha; Lailiyah, Shofiyatul; Pratiwi, Rizky Kusma; Inayah, Zakiyyah Nur
Research Journal of Life Science Vol 8, No 1 (2021)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2021.008.01.1

Abstract

Comparison of the length, weight and condition factor of Nila Tilapia (Oreochromis niloticus) was studied on oligotrophic waters (Wonorejo Reservoir) conducted from July to August 2018 and eutrophic waters (Selorejo Reservoir) on February to March 2019. All of the reservoir are in the East Java, Indonesia. The total sample from Wonorejo Reservoir about 79 fish from 3 times sampling (every two weeks), but the fish Sample from Selorejo Reservoir are 35 from 4 times sampling every week. The Nila Tilapia from Wonorejo Reservoir are 15.3 ± 2.5 cm (length) and 74.6 ± 38.6 grams (weight) but fish from Selorejo are 17.8 ± 2.2 cm average length and 114 ± 35 grams for the weight. The condition factor of Nila Tilapia in both reservoirs was relatively the same, with an average value was 1.01. The Nila Tilapia caught from Selorejo Reservoir (eutrophic) is relatively heavier and bigger than in the Wonorejo Reservoir (oligotrophic) even though the hook size is smaller. Fish from the Selorejo Reservoir (eutrophic) is easier to get food so that the average fish is larger.
UPAYA PENURUNAN BAHAN ORGANIK AIR SISA BUDIDAYA UDANG VANAME (Litopenaeus vannamei) DENGAN KONSORSIUM BAKTERI DAN KEPADATAN Chlorella sp.YANG BERBEDA Pratiwi, Rizky kusma; Arfiati, Diana
Jurnal Pengabdian Perikanan Indonesia Vol 1 No 3 (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.v1i3.341

Abstract

Pengolahan limbah cair sisa budidaya udang di tambak perlu dilakukan sebelum air limbah tersebut masuk ke perairan umum. Dalam proses penurunan bahan organik selalu diperoleh kadar CO2 yang tinggi bahkan melebihi ambang batas untuk perairan umum. Tujuan dari kegiatan ini yaitu untuk mendapatkan kadar bahan organik terendah dan mengetahui kepadatan terbaik dari mikroalga (Chlorella sp.) yang dapat menurunkan kadar CO2 sampai tingkat terendah dengan waktu tercepat. Metode penelitian adalah RAL dengan 6 perlakuan , 2 kontrol dan 3 ulangan. Masing-masing bak perlakuan diisi 4 liter air (sisa Budidaya Udang Vaname selama 118 hari) dan di tambahkan konsorsium bakteri 3 gram/L lalu ditambahkan mikroalga dengan kepadatan 104 sel/ml, 105 sel/ml dan 106 sel/ml. Pengamatan fisika kimia air dan mikroalga dilakukan setiap 6 jam selama 72 jam. Hasil penelitian menunjukkan semua perlakuan mengalami penurunan bahan organik yang nilainya hampir sama dengan kontrol. Kadar karbondioksida mengalami penurunan dari kadar 11,88 mg/ L menjadi 0 mg/L setelah 72 jam. Kadar bahan organik mengalami penurunan dari 39.2 mg/l menjadi 0.2 mg/l setelah 54 jam. Selama penelitian suhu berkisar antara 23 - 26°C, pH 7 - 9, oksigen terlarut 6,0 – 9,3 mg/l, salinitas 10 – 13 mg/l. Dapat disimpulkan bahwa bahan organik dapat menurun sampai dengan 99,7 % setelah 54 jam dan CO2 dapat menurun sampai 100 % setelah 72 jam. Apabila diperlukan penambahan mikroalga untuk membantu menurunkan kadar CO2, maka disarankan menggunakan kepadatan mikroalga 106 sel/ml atau 55.5 ml/L agar tidak terjadi blooming mikroalga di perairan umum.
Evaluasi Komparatif Penggunaan Tepung Cacing dan Tepung Ikan sebagai Sumber Bahan Baku Protein Pakan terhadap Performa Pertumbuhan Ikan Lele Masriah, Andi; Pratiwi, Rizky Kusma; Nadiro, Vina Nur; Cahya, Muhamad Dwi; Hariyono, Nidya Aufa Rosie; Safira, Bela; Khairunnisa, Easty; Badzlin, Shierleen Zahra
Jurnal Galung Tropika Vol 14 No 1 (2025)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v14i1.1372

Abstract

Fishmeal is the primary raw material in fish feed formulations as a source of protein raw materials. Its limited availability and fluctuating prices encourage using alternative protein sources, one of which is worm meal. This study compare the use of fish meal and worm meal in catfish (Clarias sp.) feed the hepatosomatic index (HSI), blood glucose levels, and gastric emptying rate. The research was conducted using an experimental method with two treatments: fishmeal-based and worm meal-based. HSI data obtained were analyzed by independent-sample T-test analysis, while data on blood glucose levels and gastric emptying rate were analyzed descriptively. The results showed no significant difference (p>0.05) between treatments on hepatosomatic index. Fluctuations in blood glucose levels are also in line with the rate of gastric emptying, which is not too different between treatments. This study showed that worm meal has the potential to be used as an alternative to fish meal in catfish feed without causing physiological changes.
Pendampingan Berbasis Edukasi dalam Bidang Perikanan melalui Pengenalan Biota Laut pada Siswa SDN 3 Manyaran Kediri Pratiwi, Rizky Kusma; Arfiati, Diana; Inayah, Zakiyyah Nur; Mazaya, Amalia Febryane Adhani; Nurkhasanah, Anissa Aprilia; Maulidiyah, Vika; Masriah, Andi; Cahya, Muhamad Dwi; Nadiro, Vina Nur; Hadiana, Hadiana
Jurnal Pengabdian Masyarakat: Pemberdayaan, Inovasi dan Perubahan Vol 5, No 3 (2025): JPM: Pemberdayaan, Inovasi dan Perubahan
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpm.v5i3.1461

Abstract

Kediri Regency is a non-coastal area, so only a few school students know about Aquatic Invertebrates. Generally, they only know through pictures or electronic information. The purpose of this activity is to increase literacy by directly introducing students to the diversity of marine biota (aquatic invertebrates) in order to foster environmental awareness from an early age. The methods used include interactive lectures, observations of original specimens, and evaluation of understanding through educational games. The activity was carried out on November 9, 2024 and was attended by 37 students in grades 4-6. This activity showcased various types of aquatic invertebrates from the Phylum Mollusca, Phylum Arthropoda, Phylum Coelenterata and Phylum Echinodermata. The results of observations showed that students were enthusiastic and showed an increase in understanding with a success rate of more than 90% in oral evaluations. This program has proven effective in building students' interest in science and environmental conservation, especially related to fisheries (aquatic invertebrates). This activity has a positive impact on strengthening contextual-based education and can be replicated in other non-coastal areas.ABSTRAKWilayah Kabupaten Kediri merupakan daerah non-pesisir, sehingga hanya sedikit siswa sekolah yang mengenal hewan Avertebrata Air. Umumnya mereka hanya mengetahui melalui gambar atau informasi secara elektronik. Tujuan kegiatan ini adalah meningkatkan literasi dengan mengenalkan secara langsung kepada siswa mengenai keanekaragaman biota laut (avertebrata air) guna menumbuhkan kesadaran terhadap lingkungan sejak dini. Metode yang digunakan meliputi ceramah interaktif, pengamatan spesimen asli, serta evaluasi pemahaman melalui permainan edukatif. Kegiatan dilaksanakan pada 9 November 2024 dan diikuti oleh 37 siswa kelas 4–6. Kegiatan ini memamerkan aneka macam hewan avertebrata air dari Phylum Molusca, Phylum Arthropoda, Phylum Coelenterata dan Phylum Echinodermata. Hasil pengamatan menunjukkan bahwa siswa antusias dan menunjukkan peningkatan pemahaman dengan tingkat keberhasilan lebih dari 90% pada evaluasi lisan. Program ini terbukti efektif dalam membangun ketertarikan siswa terhadap sains dan pelestarian lingkungan, khusunya terkait perikanan (avertebrata air). Kegiatan ini memberikan dampak positif terhadap penguatan pendidikan berbasis kontekstual dan dapat direplikasi di daerah non-pesisir lainnya.
Pelatihan pembuatan probiotik RABAL Bagi pembudidaya ikan lele di Desa Blaru, Kecamatan Badas, Kabupaten Kediri Masriah, Andi; Maulidiyah, Vika; Nadiro, Vina Nur; Cahya, Muhamad Dwi; Pratiwi, Rizky Kusma; Almahdi, Hilmi Almas; Ramadhani, Daffa Akbar; Luthfiyanti, Ghinaa Fauzia Rizqi; Syaharani, Candrika Putri
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 9, No 5 (2025): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v9i5.33653

Abstract

AbstrakProbiotik RABAL merupakan jenis probiotik yang dikembangkan dengan memanfaatkan ragi dan bakteri asam laktat yang mampu meningkatkan efisiensi pemanfaatan pakan, menjaga kualitas air, serta memperkuat sistem imun ikan. Tujuan kegiatan pengabdian ini adalah untuk meningkatkan pengetahuan dan dan keterampilan praktis dalam memproduksi dan memanfaatkan probiotik RABAL bagi pembudidaya ikan lele di Desa Blaru. Kegiatan ini dilaksanakan dengan beberapa tahap kegiatan yakni (1) Identifikasi dan pemilihan mitra, (2) Sosialisasi dan koordinasi awal, (3) Pelaksanaan pelatihan, (4) Penghibahan alat dan bahan, serta (5) Evaluasi dan monitoring. Kegiatan pengabdian ini berhasil meningkatkan pemahaman pembudidaya ikan lele di Desa Blaru, Kecamatan Badas, Kabupaten Kediri secara signifikan dalam hal pembuatan probiotik RABAL sebesar 50,92%. Peserta menunjukkan antusiasme tinggi, terlihat dari partisipasi aktif dalam diskusi dan praktik. Kegiatan ini efektif dalam mentransfer pengetahuan sekaligus mendorong penerapan teknologi probiotik secara mandiri oleh pembudidaya ikan lele. Kata kunci: probiotik RABAL; pembudidaya ikan lele; Desa Blaru. AbstractRABAL probiotics are a type of probiotic developed using yeast and lactic acid bacteria that can improve feed utilization efficiency, maintain water quality, and strengthen the immune system of fish. The aim of this community service activity is to improve knowledge and practical skills in producing and utilizing RABAL probiotics for catfish farmers in Blaru Village.. The activity was carried out in several stages: (1) Identification and selection of partners, (2) Initial socialization and coordination, (3) Implementation of training, and (4) Evaluation and monitoring. This community service activity successfully improved the understanding of catfish farmers in Blaru Village, Badas Sub-district, Kediri District, significantly in terms of RABAL probiotic production by 50.92%. Participants demonstrated high enthusiasm, evident from their active participation in discussions and practical sessions. The activity was effective in transferring knowledge while encouraging catfish farmers to independently apply probiotic technology. Keywords: RABAL probiotics; catfish farmers; Blaru Village.
Studi Pengaruh Frekuensi Pemberian Probiotik Bakteri Asam Laktat (BAL) terhadap Kadar Glukosa Darah dan Pertumbuhan Mutlak Ikan Lele Sistem Budikdamber : Study of the Effect of Frequency of Administration of Lactic Acid Bacteria (LAB) Probiotics on Blood Glucose Levels and Absolute Growth of Catfish in the Budikdamber System Nadiro, Vina Nur; Pratiwi, Rizky Kusma; Masriah, Andi; Rafi, Muhammad; Alieyati, Putri Fauziah; Sabrina, Nur Aini; Romadhona, Muhammad Rizki
FISHIANA Journal of Marine and Fisheries Vol. 4 No. 2 (2025): November
Publisher : Fakultas Perikanan UCM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61169/fishiana.v4i2.282

Abstract

Budikdamber (budidaya ikan dalam ember) merupakan sistem budidaya terpadu yang mengombinasikan ikan lele (Clarias sp.) dan tanaman kangkung dalam satu wadah, sehingga mendukung efisiensi lahan serta daur ulang nutrien secara berkelanjutan. Penelitian ini bertujuan untuk mengevaluasi pengaruh frekuensi pemberian probiotik Bakteri Asam Laktat (BAL) terhadap kadar glukosa darah dan pertumbuhan ikan lele dalam sistem budikdamber. Penelitian dilakukan selama 28 hari dengan empat perlakuan frekuensi pemberian BAL, yaitu kontrol (tanpa BAL), A (setiap 1 hari), B (2 hari sekali), dan C (3 hari sekali), masing-masing dengan tiga ulangan. Parameter yang diamati meliputi kadar glukosa darah, berat dan panjang mutlak ikan, serta pertumbuhan kangkung. Hasil menunjukkan bahwa perlakuan C menghasilkan kadar glukosa terendah dan paling stabil pada minggu keempat, menandakan tingkat stres fisiologis ikan yang rendah. Sementara itu, perlakuan B menunjukkan pertumbuhan berat dan panjang ikan lele serta berat kangkung tertinggi, menunjukkan efisiensi pertumbuhan yang optimal. Kualitas air selama penelitian berada dalam kisaran yang layak untuk budidaya. Dengan demikian, frekuensi pemberian probiotik dua hari sekali (perlakuan B) direkomendasikan untuk optimalisasi pertumbuhan, sedangkan frekuensi tiga hari sekali (perlakuan C) efektif untuk menjaga stabilitas fisiologis ikan.
Pengaruh Metode Aplikasi Bakteri Asam Laktat terhadap Bahan Organik dan Pertumbuhan Ikan Lele Sistem Budikdamber Pratiwi, Rizky Kusma; Nadiro, Vina Nur; Maulidiyah, Vika; Cahya, Muhamad Dwi; Sabrina, Nur Aini; Romadhona, Muhammad Rizki
FISHIANA Journal of Marine and Fisheries Vol. 4 No. 2 (2025): November
Publisher : Fakultas Perikanan UCM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61169/fishiana.v4i2.337

Abstract

Budidaya ikan dalam ember (budikdamber) merupakan integrasi budidaya ikan dengan tanaman. Masukan pakan dan feses dalam budidaya dapat menurunkan kualitas air. Bakteri asam laktat (BAL) dapat digunakan sebagai probiotik dalam budidaya ikan yang diketahui mampu berperan dalam memperbaiki kualitas air, namun perlu diteliti metode pengaplikasian BAL yang paling optimal untuk menurunkan bahan organik. Tujuan dari penelitian ini yaitu menganalisis pengaruh metode pengaplikasian BAL terhadap kadar bahan organik air serta pertumbuhan ikan lele pada sistem budikdamber. Penelitian ini dilaksanakan bulan Mei-Juni 2025 selama 28 hari. Penelitian ini menggunakan metode eksperimen RAL, terdiri dari 3 perlakuan yaitu pengaplikasian BAL melalui pakan (A), pengaplikasian BAL melalui air (B) dan pengaplikasian BAL melalui pakan dan air (C) dan 1 kontrol (K) dengan 3 ulangan. Parameter utama yang diamati adalah bahan organik dan pertumbuhan ikan, serta terdapat parameter pendukung yaitu suhu, pH dan oksigen terlarut. Hasil dari penelitian ini didapatkan kadar bahan organik rata-rata dari masing-masing perlakuan yaitu perlakuan A sebesar 31.3 mg/L, perlakuan B sebesar 28.4 mg/L, perlakuan C sebesar 21.6 mg/L dan perlakuan kontrol sebesar 26.3 mg/L. Pertumbuhan mutlak ikan didapatkan hasil 2.53 (A), 2.92 (B), 3.15 (C) dan 2.42 (K). Pertumbuhan relatif ikan didapatkan hasil 104.11 (A), 120.17 (B), 129.24 (C) dan 98.62 (K), sehingga perlakuan terbaik yaitu pada perlakuan C (kombinasi pakan dan air). Parameter kualitas air suhu, pH, dan oksigen terlarut (DO) optimal untuk budidaya ikan lele kecuali DO karena < 3 mg/L, tergolong rendah untuk budidaya. Aplikasi bakteri asam laktat (BAL) pada sistem budikdamber terbukti mampu menurunkan kadar bahan organik dan meningkatkan pertumbuhan ikan lele, dengan hasil terbaik pada perlakuan kombinasi melalui pakan dan air. BAL dapat direkomendasikan sebagai strategi sederhana untuk meningkatkan produktivitas dan menjaga keberlanjutan budidaya ikan.
Effectiveness of Soybean Meal as a Feed Supplement on Gonadal Maturation, Gonadosomatic Index (GSI), Hepatosomatic Index (HSI), and Spawning Success of Female Broodstock Catfish Maulidiyah, Vika; Pratiwi, Rizky Kusma; Nurkhasanah, Anissa Aprilia; Masriah, Andi; Mazaya, Amalia Febryane Adhani; Dhia, Maura Yasmin; Firdaus, Fajar Maulana Akmal
Nekton Vol 5 No 2 (2025): Nekton
Publisher : Politeknik Negeri Sambas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47767/nekton.v5i2.1066

Abstract

The increasing demand for catfish (Clarias sp.) consumption necessitates a sustainable supply of broodstock and seed for aquaculture. One of the main constraints in meeting this demand is the low gonadal maturation rate of catfish outside the natural spawning season. Reproductive hormones play a central role in regulating gonadal maturation through the action of estrogen hormones, particularly 17β-estradiol, which stimulates vitellogenesis or the synthesis of vitellogenin (egg yolk), a major component of oocytes. The increase in vitellogenesis and oocyte size is positively correlated with the level of gonadal maturity. Soybean is a natural source of phytoestrogens that function similarly to estrogen and is rich in linoleic acid, which can stimulate the production of 17β-estradiol. This study aimed to determine the effect of soybean flour supplementation in feed on the Gonadal Maturity Level (GML), spawning success, Gonadosomatic Index (GSI), and Hepatosomatic Index (HSI) of female catfish broodstock. The experimental treatments included a control group (without soybean flour), TK 5% (supplementation of 5% soybean flour per kg of feed), and TK 10% (supplementation of 10% soybean flour per kg of feed). The results showed no significant differences among treatments in terms of GML, spawning success, GSI, or HSI of female broodstock. However, a potential increase in GSI was observed with higher soybean flour supplementation, with the highest GSI value recorded at the 10% dosage level.