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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Riset Akuakultur Journal of Aquaculture and Fish Health Journal Of Aquaculture Development and Environment Jurnal Pengabdian UNDIKMA Jurnal Perikanan
Insani, Liga
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Pests, diseases and natural food for Abalone (Haliotis squamata) larvae Merdekabasuki, Aisyyah Maga; Insani, Liga; Dadiono, Muh Sulaiman
Journal of Aquaculture Development and Environment Vol 7, No 1 (2024): Journal of Aquaculture Development and Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v7i1.8596

Abstract

The development of seawater cultivation (marineculture) leads to important economic commodities, one of which is shellfish such as abalone shells (Haliotis squamata). Abalone is very popular among people both domestically and abroad, this has caused the demand for abalone to increase. However, most of the abalones are obtained from wild catches. This is what causes the abalone population in nature to decline. Therefore, abalone cultivation, especially seeding, is one way to meet market demand. Problems arise when the larvaes are in the larvae phase, which is susceptible to pest attacks and disease and feed that is appropriate to the size of the abalone larvaes. This research is descriptive research where the primary data collection method is carried out in 3 ways, namely observation, active participation and interviews. This activity aims to find out pests and diseases that attack abalone larvaes and the type of feed that suits the size of the abalone larvaes.
THE INFLUENCE OF STOCKING DENSITIES ON WHITE SHRIMP (Litopenaeus vannamei) REARED USING INTENSIVE SYSTEM: PRODUCTION PERFORMANCE AND WATER QUALITY Insani, Liga; Jatayu, Diklawati; Mahendra, I Gede Rezza; Wiyasa, Made Wisnu; Kurnianto, Bayu; Ardiansyah, Ardiansyah
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1291

Abstract

ABSTRACT The increasing trend of vaname shrimp cultivation production encourages farmers to increase their cultivation production. The success of vaname shrimp cultivation can be seen from the ability to measure the capacity of shrimp biomass in maintenance activities and stocking density patterns based on the maximum capacity of the pond in each plot. The purpose of this study was to analyze vaname shrimp cultivation activities for a period of 2 years (2023-2024) in intensive system ponds based on different stocking density patterns at 140 shrimp/m2 and 190 shrimp/m2. This study was carried out for 6 cultivation cycles, each cycle was carried out for 100 days. The results of statistical tests showed that the shrimp stocking density pattern had a significant effect (p <0.05) on biomass, productivity, survival and feed conversion ratio. The average survival rate of 140 shrimp/m2 stocking density was 85.33%, biomass was 3,327.75 kg, FCR was 1.44 and productivity was 30.8 tons/ha. The average survival rate with a stocking density of 190 shrimp/m2 was 73.66%, biomass 1,981.87 kg, FCR 1.59 and productivity 12.38 tons/ha. This shows that biomass, SR, and productivity decreased while FCR tended to increase in cultivation with a stocking density of 190 shrimp/m2. The results of water quality showed an increase in the Total Organic Matter value of 110-250 mg/l at a stocking of 190 shrimp/m2. This shows that there is an increase in organic matter in the maintenance pond which affects the survival of shrimp in the pond so that it affects the biomass and productivity of whiteleg shrimp. A stocking density of 140 shrimp/m2 can be recommended for application in intensive whiteleg shrimp cultivation. Keywords: intensive system, stocking density, water quality, whiteleg shrimp
Performance of Growth, Survival Rate, and Behavioral in Seabass (Lates calcarifer) Seed Production with Artemia Enrichment using Sardinella Oil Nisa, Andina Chairun; Ilham, Ilham; Aras, Annisa Khairani; Insani, Liga; Jatayu, Diklawati; Febrianti, Desy; Mahendra, I Gede Rezza
Journal of Aquaculture and Fish Health Vol. 14 No. 3 (2025): JAFH Vol. 14 No. 3 September 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i3.68807

Abstract

Essential nutrients for seabass (Lates calcarifer) growth can be derived from the live feed Artemia sp. Artemia sp. It is reported to contain protein levels between 40 and 55%, carbohydrate levels between 15 and 20%, and a lipid content of around 0.4%. Enrichment of Artemia sp. It is necessary to improve its nutritional value and promote seabass larval growth. Sardinella fish oil is one option for enriching Artemia sp. This study aims to determine the optimal dosage of Sardinella oil for Artemia sp. Enrichment to achieve optimal growth and survival rates in seabass (Lates calcarifer) larvae. The study employed a completely randomized design (CRD) with five treatments and three replicates. The treatments were: unenriched Artemia (K-), Artemia + 0.9 g/l Squalene Fish Oil (K+), Artemia + 1 ml Sardinella Oil (A), Artemia + 1 ml Sardinella + 1 ml Egg Yolk (B), and Artemia + 0.5 ml Sardinella Oil + 0.5 ml Egg Yolk (C). The highest absolute weight was observed in treatments A and C, both recording 2.02 g (±0.20 g and ±0.09 g, respectively). Regarding absolute length, treatments A and C also showed the highest values, measuring 1.89 cm (±0.17 g) and 1.90 cm (±0.17 g), respectively. The highest survival rate (SR) was likewise found in treatments A (34.67% ± 2.63%) and C (38.08% ± 3.89%). Based on the tested treatments, the optimal dose for seabass growth and survival (SR) was determined to be treatment C, which included 0.5 ml of Sardinella oil and 0.5 ml of egg yolk.
Commercial Probiotics Improve Growth, Feed Efficiency, Nitrogen Removal, Hemocyte Count and Suppression of Vibrio Population in Pacific White Shrimp Culture Utami, Diah Ayu Satyari; Ilham, Ilham; Insani, Liga; Kusmiatun, Anik; Wahyu, Wahyu; Yudiati, Ervia; Rahman, Rahman; Albasri, Hatim; Szuzter, Brian Walter
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 30, No 3 (2025): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.30.3.395-410

Abstract

The Pacific white shrimp (Penaeus vannamei) is a key species in global aquaculture, particularly under intensive farming systems where high stocking densities often lead to deteriorating water quality, disease outbreaks, and reliance on antibiotics. While probiotics are increasingly applied to enhance shrimp health and performance, comparative evidence on the efficacy of different commercial probiotic formulations remains limited. This study aimed to evaluate the effects of three commercial probiotic products on growth performance, water quality, microbial populations, and immune response in intensively reared Pacific white shrimp. Shrimp were fed diets supplemented with one of three probiotics (PB, PL, and PMB) or a control diet for 40 days. Growth parameters, nitrogenous waste levels, bacterial counts in water and organs, and total hemocyte count (THC) were analyzed. The PB treatment (multi-strain Bacillus) significantly enhanced specific growth rate (2.99±0.0027% day⁻¹), feed efficiency (57.5±0.09%), weight gain, and THC (3.80 × 10⁵ cells mm⁻³) compared to control (P<0.05). The PB and PMB treatments also reduced total ammonia nitrogen, nitrite, nitrate, and Vibrio populations in water and shrimp tissues. Intestinal colonization by beneficial bacteria was highest in PB and PL groups. These results demonstrate that specific probiotic formulations, particularly PB, can improve growth, immunity, and water quality while reducing reliance on antibiotics and water exchange. The findings support the integration of targeted probiotics in sustainable shrimp aquaculture, including biofloc and recirculating aquaculture systems (RAS).
Bimbingan Teknis Pengajuan Dana Bergilir LPMUKP dan Pembuatan Proposal di SMART Fisheries Village (SFV) Pengambengan, Kabupaten Jembrana, Bali Aras, Annisa Khairani; Nisa, Andina Chairun; Utami, Diah Ayu Satyari; Kiswanto, Arie; Insani, Liga; Kusmiatun, Anik; Jatayu, Diklawati
Jurnal Pengabdian UNDIKMA Vol. 5 No. 3 (2024): August
Publisher : LPPM Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v5i3.10087

Abstract

The aim of this community service activity is to increase the understanding and skills of the SFV Pengambengan assisted group regarding applications for LPMUKP revolving funds and making whiteleg shrimp cultivation business proposals. This method of implementing community service uses technical guidance with 10 participants representing Pokdakan Mina Jaya and Pokdakan Putra Mina Jaya. Evaluation of this activity took the form of a pre-test and post-test and was analyzed using the t-test with a confidence level of 95% (α = 0.05). The results of this community service activity show that the SFV Pengambengan assisted group has increased their understanding regarding applications for LPMUKP revolving funds for aquaculture businesses as well as increased skills in making whiteleg shrimp cultivation business proposals which are used as one of the requirements for applications for LPMUKP revolving funds.
GROWTH PERFORMANCES AND INTESTINAL BACTERIAL POPULATIONS OF PACIFIC WHITE SHRIMP (Penaeus vannamei) FED WITH DIFFERENT DIETARY PREBIOTICS-SUPPLEMENTED FEED Utami, Diah Ayu Satyari; Wahyu, Wahyu; Insani, Liga; Yudana, I Gusti Putu Gede Rumayasa; Harijono, Teguh
Jurnal Riset Akuakultur Vol 19, No 1 (2024): (Maret 2024)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.19.1.2024.1-13

Abstract

Prebiotic applications in aquaculture are mainly given in the form of single or mixed prebiotics. A number of studies compared the effects of different doses or frequencies of a single prebiotic application. However, studies comparing different prebiotics in order to find the most effective ones for certain farmed species are limited. This study aimed to evaluate the effects of different dietary prebiotics on the growth performances and intestinal bacterial populations of Pacific white shrimp (Penaeus vannamei). Four treatments with triplicates were arranged in a completely randomized design (CRD). The treatments consisted of feed supplemented with different dietary prebiotics for Pacific white shrimp, including control (without dietary prebiotic), 0.5% honey (v/w), 0.5% mannan-oligosaccharide (MOS) (w/w), and 0.5% inulin (w/w). Pacific white shrimp (1.59 ± 0.12 g) were randomly stocked in 12 glass tanks (60 x 30 x 40 cm3) with a stocking density of 15 shrimp per tank. The shrimp were fed the experimental feed to apparent satiation four times daily for 30 days. Growth parameters observed consisted of final weight, specific growth rate (SGR), feed conversion ratio (FCR), survival of Pacific white shrimp, total bacterial count, total Vibrio count, and dominance of Vibrio in the intestine of experimental shrimp. Dietary prebiotics improve the growth performances of Pacific white shrimp. The highest growth performances were found in the shrimp treated with dietary honey. The improvement in growth performance may be due to the ability of honey to boost the proliferation of beneficial bacteria in the intestines of Pacific white shrimp.Pemanfaatan prebiotik dibagi menjadi dua kelompok yang terdiri atas prebiotik tunggal dan prebiotik campuran. Banyak penelitian sebelumnya yang berfokus pada perbandingan dosis atau frekuensi satu jenis prebiotik tetapi tidak membandingkan jenis prebiotik yang berbeda untuk menemukan prebiotik yang paling efektif untuk spesies tertentu. Penelitian ini bertujuan untuk mengevaluasi pengaruh pemberian pakan prebiotik yang berbeda terhadap kinerja pertumbuhan dan populasi bakteri usus udang vaname (Penaeus vannamei). Penelitian ini dilakukan melalui rancangan acak lengkap (RAL) dengan empat perlakuan dan tiga ulangan. Perlakuan yang diberikan dalam penelitian ini terdiri atas pemberian pakan prebiotik yang berbeda pada udang vaname meliputi kontrol (tanpa prebiotik), madu 0,5% (v/b), mannan-oligosakarida (MOS) 0,5% (b/b), dan inulin 0,5% (b/b). Udang vaname (1,59 ± 0,12 g) ditebar secara acak dalam 12 akuarium kaca (60 x 30 x 40 cm3) dengan padat tebar 15 udang per akuarium. Udang diberi pakan percobaan sampai kenyang empat kali sehari selama 30 hari. Parameter yang diamati terdiri atas bobot akhir, laju pertumbuhan spesifik (LPS), rasio konversi pakan (RKP), kelangsungan hidup udang vaname, jumlah bakteri total, jumlah Vibrio total, dan dominasi Vibrio dalam usus udang percobaan. Pemberian pakan prebiotik meningkatkan kinerja pertumbuhan udang vaname. Kinerja pertumbuhan tertinggi ditemukan pada udang yang diberi madu. Peningkatan kinerja pertumbuhan ini mungkin disebabkan oleh kemampuan madu dalam meningkatkan perkembangbiakan bakteri menguntungkan di usus udang vaname.
Pendampingan Teknis Teknologi Tepat Guna Budidaya Udang Vaname Skala Kecil di Desa Pengambengan, Jembrana, Bali Insani, Liga; Wahyu; Ilham; Abrori, Mohsan; Sudiarsa, I Nyoman; Kusmiatun, Anik; Nisa, Andina Chairun; Aras, Annisa Khairani; Jatayu, Diklawati; Kiswanto, Arie; Utami, Diah Ayu Satyari
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 3 (2024): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.10.3.363-371

Abstract

Pacific white shrimp (Penaeus vannamei) is one of Indonesia's fishery commodities with high economic value in the domestic and foreign markets. They are applying appropriate technology through small-scale shrimp farming aimed to transfer technology in partner villages from traditional to intensive systems. This program was an effort to improve the welfare of the fishery community in Desa Pengambengan, Jembrana, Bali. This program was carried out in May‒July 2022, and it involved the Mina Jaya Fish Cultivator Group as the target community. The activity program was carried out through several stages, including audience activity, counseling, technical assistance, and monitoring and evaluation. The activity succeeded in increasing the knowledge and skills of the target community regarding vaname shrimp cultivation in detail. Technical assistance for cultivation activities has increased community understanding of small-scale intensive shrimp cultivation, minimizing errors and increasing program success. Monitoring and evaluation are carried out to determine the sustainability of activities in the target community. This community service activity has succeeded in increasing the productivity of Pacific white shrimp cultivation and technology transfer from the traditional system to a small-scale intensive system.
Co-Authors Abrori, Mohsan ANIK KUSMIATUN Aras, Annisa Khairani ARDIANSYAH ARDIANSYAH DIAH AYU SATYARI UTAMI Ervia Yudiati Febrianti, Desy Fikriyah, Amiqatul Harijono, Teguh Hatim Albasri, Hatim ILHAM Ilham Ilham Jatayu, Diklawati Jayawarsa, A.A. Ketut Kiswanto, Arie Kurnianto, Bayu Mahendra, I Gede Rezza Merdekabasuki, Aisyyah Maga Muh. Sulaiman Dadiono Nisa, Andina Chairun Rahman Rahman Sudiarsa, I Nyoman Szuzter, Brian Walter Undu, Muhammad Chaidir Wahyu Wahyu Wahyu Wiyasa, Made Wisnu Yudana, I Gusti Putu Gede Rumayasa