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All Journal AGRISAINS Jurnal Ilmiah Pangabdhi Proceeding Simposium Nasional Kelautan dan Perikanan Jurnal Ilmiah AgriSains Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Rusaini, Rusaini
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APLIKASI PROBIOTIK PADA MEDIA PEMELIHARAAN TERHADAP PERTUMBUHAN DAN SINTASAN IKAN NILA MERAH (Oreochromis sp.) Sumule, Julian Ferdynan; Tobigo, Desiana Trisnawati; Rusaini, Rusaini
AgriSains Vol 18, No 1 (2017)
Publisher : FAPETKAN UNTAD

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Abstract

Red tilapia (Oreochromis sp.) has been widely cultured throughout the world. Red tilapia is generally cultured in intensive system to increase production. However, many problems could be aroused from intensive culture including deterioration of water quality and fish health. Probiotics can be applied to overcome these problems. Probiotics contain beneficial microbes that can decompose metabolic products and stimulate the cellullar immune responses, thus enhancing the health and the growth of the fish and maintaining the quality of the water in ponds. The study aims to determine the effect of probiotics on the growth and survival of the red tilapia (Oreochromis sp.). The study was designed in a completely randomized design (CRD), which consisted of 4 treatments and 5 replicates. The treatment consisted of treatment A (control) without probiotics, treatment B (0.01 mL of probiotics / 30 L of water), treatment C (0.1 mL / 30 L), and treatment D (1.0 mL / 30 L). Analysis of variance (ANOVA) showed that administration of probiotics with different concentrations in the cultured medium had a high significant effect on the absolute growth of the red tilapia (P<0.01). The highest absolute growth (8,94 g) and survival rate (84%) were found in cultured media with probiotic dose of 1.0 mL / 30 L of water media.Keywords: Red tilapia, probiotics, growth, survival rate.
EMBRIOGENESIS IKAN CUPANG (Betta splendens) Annur, Annur; Madinawati, Madinawati; Mangitung, Septina Fifi; Rusaini, Rusaini
AgriSains Vol 17, No 3 (2016)
Publisher : FAPETKAN UNTAD

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Abstract

Siamese fighting fish (Betta splendens) is a freshwater ornamental fish that has a potential both in the domestic market and international market (export). Some studies on biological aspects of the Siamese fighting fish have been conducted.  However, information on the embryonic development of the fighting fish is lack.  The study aims to determine the stage of embryonic development in fighting fish. The experiment was conducted at the Laboratory of Aquaculture, Faculty of Animal Husbandry and Fisheries, Tadulako University, Palu. The results showed that the development of fish embryo can be divided into several stages, including cleavage, morula, blastula, gastrula, and organogenesis. The egg of the fighting fish was hatch in 35 hours after fertilization. Key words: Betta splendens, fish egg, embryogenesis, and larvae
PREVALENSI DAN INTENSITAS EKTOPARASIT PADA IKAN MAS (Cyprinus carpio L.) DI KABUPATEN SIGI Juwahir, Andi; Ya'la, Zakirah Raihani; Mangitung, Septina Fifi; Rusaini, Rusaini
AgriSains Vol 17, No 2 (2016)
Publisher : FAPETKAN UNTAD

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Abstract

The current study was conducted to identify ectoparasites, infected organs, prevalence and intensity of ectoparasites in cultured common carp (Cyprinus carpio L.). Experimental animals were collected from ponds in 9 villages in 3 subdistricts in Sigi District. It was found that generally the common carp was infected by Dactylogyrus sp., Trichodina sp., Argulus sp., Epistylis sp., Chilodonella sp. and Ichthyophthirius multifilis. Infected organs consist of skin, fins and gills. The prevalence of ectoparasites per subdistrict was between 0.0 and 66.7 % and the intensity ranged from 0.0 to 3.0 individuals/fish. Key words: common carp, ectoparasites, prevalence, intensity.
Effect of Stocking Density, Feed Type and Feeding Time on Growth and Survival Rate of Whiteleg Prawn (Penaeus vannamei) Farida, Farida; Masyahoro, Abdul; Rusaini, Rusaini
AgriSains Vol 20, No 2 (2019)
Publisher : FAPETKAN UNTAD

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Abstract

The objective of the research was to determine the effect of stocking density, feed type and feeding time on the growth and survival rate of juvenile whiteleg prawn (Penaeus vannamei) cultured in an extensive pond. A completely randomized design (CRD) was applied to a split-split plot design with three factor (stocking density as primary factor, feed type as sub-factor, and feeding time as sub-sub factor), giving 8 treatment combinations with 3 replicates (24 experimental units). Analysis of variance did not indicate any significant interaction between the effects of treatments on whiteleg prawn growth of any two or three factors (P > 0.05). Both stocking density (5 or 10 prawns/m3) and feed type (snails or corn) had a significant effect (P <0.05) on growth, while the effect of feeding time (day or night) was not significant (P > 0.05). Absolute growth of juvenile whiteleg prawn ranged from 2.16 to 7.03 g/prawn with a survival rate range of 60-100%.Keyword: whiteleg prawn, stocking density, feed type and feeding time.
Pathogenicity of Edwardsiella tarda to Anguilla marmorata Syafitrianto, Irmawan; Rusaini, Rusaini
AgriSains Vol 20, No 1 (2019)
Publisher : FAPETKAN UNTAD

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Abstract

The pathogenicity of warm-water fish bacteria, Edwardsiella tarda in eel (Anguilla marmorata) was investigated.  This study was designed using a completely randomized design (CRD) with three treatments of E. tarda concentration (2.52 × 107, 105, 103 cfu/mL) and three replicates.   Regression analysis showed that the lethal concentration fifty (LC50) of E. tarda in eel was 2.56 × 104 cfu/mL. The mortality of eel in all treatments occurred 24 hours after injection. Clinical signs of disease in infected eel were melanization, inflammation, necrosis, pale liver, exopthalmus, ascites, and petechial haemorrhage.Keyword: Anguilla marmorata, Edwarsiella tarda, pathogenicity, lethal concentration.
Effectiveness of Aquaponic Systems to Reduce Ammonia in Tilapia (Oreochromis niloticus) Culture Hidayah, Muh Wahyu; Mangitung, Septina F.; Rusaini, Rusaini
AgriSains Vol 22, No 1 (2021)
Publisher : FAPETKAN UNTAD

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Abstract

This study was conducted to determine the ability of aquaponic systems using different numbers of water spinach (Ipomea aquatica) clumps in reducing ammonia in tilapia (Orechromis niloticus) culture. This study was designed in a Completely Randomized Design (CRD) with 5 treatments and 4 replicates, namely Treatment A (without water spinach), B (3 clumps of water spinach), C (6 clumps of water spinach), D (9 clumps of water spinach) and E (12 clumps of water spinach). This study was conducted for 60 days in November-December 2018 at the Fish Reproduction Laboratory, Brawijaya University, Malang. The results showed that the use of different numbers of water spinach clumps in the aquaponic system had a significant effect (P<0.05) on the reduction of ammonia and nitrite concentrations, but had no significant effect (P>0.05) on the reduction of nitrate and absolute growth of tilapia. The highest ammonia and nitrite reduction concentrations were found in the treatment of 12 water spinach clumps 84.31% and 69.88%, respectively.
Penggunaan Bubuk Daun Ketapang (Terminalia catappa) dengan Dosis dan Suhu Inkubasi Berbeda Terhadap Embriogenesis dan Penetasan Telur Ikan Cupang (Betta splendens) Abd. Waris; Kasim Mansyur; Rusaini Rusaini
Prosiding Simposium Nasional Kelautan dan Perikanan Vol. 5 (2018): PROSIDING SIMPOSIUM NASIONAL V KELAUTAN DAN PERIKANAN UNHAS
Publisher : Fakultas Ilmu Kelautan dan Perikanan (FIKP), Universitas Hasanuddin

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Abstract

Ikan cupang (Betta splendens) merupakan salah satu jenis ikan hias yang dibudidayakan di Indonesia. Kegiatan budidaya ikan umumnya terdiri dari beberapa tahap, mulai dari pemeliharaan induk sampai pemeliharaan benih hingga mencapai ukuran pasar. Tahap awal dari pemeliharaan benih adalah proses penetasan. Selama proses penetasan, embrio sangat rentan terkena serangan bakteri, jamur atau mikroorganisme patogen lainnya. Sehingga diperlukan bahan yang dapat menjaga embrio agar terhindar dari serangan mikroorganisme patogen. Salah satu bahan alternatif yang dapat digunakan sebagai antiparasit, antibakteri dan antijamur adalah daun ketapang. Hal ini disebabkan kandungan bahan aktif daun ketapang yang dapat berfungsi sebagai antimikroba seperti alkaloid, saponin, tanin dan flavonoid. Faktor penting lain yang harus diperhatikan saat inkubasi embrio adalah suhu air. Suhu sangat mempengaruhi metabolisme embrio dan berdampak pada perkembangan embrio, laju penetasan dan tingkat penetasan telur. Diharapkan melalui penelitian ini diperoleh kombinasi perlakukan yang baik untuk embriogenesis, lama penetasan dan tingkat penetasan telur untuk meningkatkan produksi benih ikan cupang. Organisme uji yang digunakan dalam penelitian yaitu telur ikan cupang sebanyak 30 butir/wadah. Penelitian didesain dalam rancangan acak lengkap pola faktorial (RALF) dengan tiga taraf dosis bubuk daun ketapang kering per liter media pemeliharaan (0 g/L, 0,25 g/L, 0,50 g/L) dan tiga taraf suhu media inkubasi (24oC, 27oC, 30oC). Masing-masing kombinasi perlakuan diulang sebanyak tiga kali. Hasil penelitian menunjukkan bahwa kombinasi perlakuan dosis bubuk daun ketapang 0,50 g/L dan suhu inkubasi 30oC memberikan hasil paling cepat terhadap embriogenesis dan lama penetasan telur, serta tingkat penetasan telur (HR) tertinggi pada B. splendens. Kata kunci: Ikan cupang, daun ketapang, suhu, embriogenesis, penetasan telur. 
Effectiveness of Aquaponic Systems to Reduce Ammonia in Tilapia (Oreochromis niloticus) Culture: Efektifitas Sistem Akuaponik dalam Mereduksi Amonia pada Budidaya Ikan Nila (Oreochromis niloticus) Muh. Wahyu Hidayah; Septina F. Mangitung; Rusaini
Jurnal Ilmiah AgriSains Vol. 22 No. 1 (2021): April
Publisher : Fakultas Peternakan dan Perikanan, Universitas Tadulako, Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (462.949 KB) | DOI: 10.22487/jiagrisains.v22i1.2021.1-10

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan sistem akuaponik yang menggunakan jumlah rumpun tanaman kangkung (Ipomea aquatica) berbeda dalam menyerap amonia pada budidaya ikan nila (Orechromis niloticus). Penelitian ini menggunakan didesain Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 4 ulangan yaitu Perlakuan A (tanpa kangkung), B (3 rumpun kangkung), C (6 rumpun kangkung), D (9 rumpun kangkung) dan E (12 rumpun kangkung). Penelitian ini dilaksanakan selama 60 hari pada bulan November-Desember 2018 bertempat di Laboratorium Reproduksi Ikan, Universitas Brawijaya, Malang. Hasil penelitian menunjukkan bahwa penggunaan jumlah rumpun kangkung yang berbeda pada sistem akuaponik berpengaruh nyata (P<0,05) terhadap reduksi konsentrasi amonia dan nitrit, tetapi tidak berpengaruh nyata (P>0,05) terhadap penurunan konsentrasi nitrat dalam media pemeliharaan dan pertumbuhan mutlak ikan nila. Konsentrasi reduksi amonia dan nitrit tertinggi terdapat pada perlakuan 12 rumpun kangkung, masing-masing sebesar 84,31% dan 69,88%.
Optimalisasi Tambak Ikan Bandeng Non-Produktif dengan Budidaya Gracilaria Sp sebagai Solusi Kelangkaan Pupuk bagi Petani Tambak Safir, Muhammad; Tahya, Akbar Marzuki; Serdiati, Novalina; Rusaini, Rusaini; Mangitung, Seftina Fifi
Jurnal Ilmiah Pangabdhi Vol 10, No 2: Oktober 2024
Publisher : LPPM Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/pangabdhi.v10i2.27393

Abstract

The enactment of PERMENTAN Number 10 of 2022 (Ministerial Regulation of Agriculture), which serves as a reference, indicates that pond farmers do not have the right to receive subsidized fertilizers. Additionally, the scarcity and rising prices of non-subsidized fertilizers in the market have led to a decrease in the productivity of fish and shrimp ponds, particularly those managed using conventional systems. This situation has also resulted in a decline in the income of the community as business actors. The objective of this community service activity is to provide guidance on cultivating Gracilaria sp. seaweed as one of the potential commodities that can be developed to maximize pond productivity. The socialization materials about seaweed Gracilaria sp. and its cultivation include preparation stages, seed spreading, monitoring, fertilization, harvesting, drying, storage in warehouses, and seaweed packaging. The results of this activity show the participants' enthusiasm to experiment with seaweed cultivation in one of the participants' ponds. Once it grows well, other farmers will begin to cultivate it. Farmers have understood about Gracilaria sp. seaweed and its cultivation, and they desire the realization and support of seaweed cultivation.
Different Application Methods of Probiotic on the Growth of Whiteleg Prawn (Penaeus vannamei Boone, 1931): Metode Aplikasi Probiotik yang Berbeda terhadap Pertumbuhan Udang Kaki Putih (Penaeus vannamei Boone, 1931) Wandi, Wandi; Tis'in, Musayyadah; Rusaini, Rusaini
Jurnal Ilmiah AgriSains Vol. 25 No. 3 (2024): Jurnal Ilmiah AgriSains
Publisher : Fakultas Peternakan dan Perikanan, Universitas Tadulako, Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jiagrisains.v25i3.2024.171-183

Abstract

Intensifikasi budidaya udang disamping meningkatkan produksi, juga mengakibatkan penurunaan kualitas air akibat akumulasi limbah organik, sehingga mempengaruhi pertumbuhan dan kelangsungan hidup udang. Salah satu solusi yang dapat ditempuh adalah penerapan probiotik sebagai agen biokontrol. Penelitian ini bertujuan untuk mengkaji pengaruh aplikasi probiotik yang berbeda terhadap pertumbuhan udang kaki putih. Penelitian ini bersifat eksperimental menggunakan rancangan acak lengkap (RAL) dengan 4 perlakuan dan 5 ulangan, yaitu A (tanpa penambahan probiotik, kontrol); B (penambahan probiotik dosis 10 mL/kg pakan); C (penambahan probiotik dosis 0,5 mL/L air media pemeliharaan); dan D (penambahan probiotik dengan dosis 10 mL/kg pakan dan 0,5 ml/L air media pemeliharaan). Data pertumbuhan mutlak, laju pertumbuhan harian (SGR) dan rasio konversi pakan (FCR) dianalisis ragam (ANOVA) dan uji BNJ digunakan untuk mengetahui perbedaan antar perlakuan. Data kelangsungan hidup dan kualitas air dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa pertumbuhan mutlak dan SGR tertinggi diperoleh pada perlakuan penambahan probiotik melalui media pemeliharaan, masing-masing sebesar 2,91 g dan 3,06%/hari. FCR terbaik dan kelangsungan hidup tertinggi diperoleh pada perlakuan penambahan probiotik melalui pakan dan air, masing-masing 1,84 dan 26%. Aplikasi probiotik melalui air meningkatkan pertumbuhan mutlak dan laju pertumbuhan harian, sedang aplikasi probiotik melalui pakan, baik secara tunggal maupun kombinasi menghasilkan nilai FCR lebih rendah dan kelangsungan hidup lebih tinggi.
Co-Authors Abd. Waris Abdul Masyahoro Achmad Rizal Akbar Marzuki Tahya Ali Akbar Annur, Annur Desiana Trisnawati Tobigo Hidayah, Muh Wahyu Juwahir, Andi Kasim Mansyur, Kasim Madinawati Mangitung, Seftina Fifi Mangitung, Septina F. Mangitung, Septina Fifi Merpati, Ellen Oktanike Muh. Wahyu Hidayah Muhammad Safir Musayyadah Tis’in Novalina Serdiati Rusdi Rusdi Samliok Ndobe Septina F. Mangitung Sumule, Julian Ferdynan Syafitrianto, Irmawan Wandi, Wandi Zakirah Raihani Ya’la