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All Journal Jurnal Akuakultur Sungai dan Danau Indonesian Aquaculture Journal Jurnal Ilmiah Samudra Akuatika Buletin Jalanidhitah Sarva Jivitam Jurnal Masyarakat Madani Indonesia
Malahayati, Shadiqa
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Education Environmental Science Mechanical Engineering Public Health Social Sciences Veterinary Other

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SUPPLEMENTAL EFFECTS OF MICROALGAE SPIRULINA ARTHROSPIRA PLATENSIS TO THE PLANT-BASED DIET FOR PACIFIC WHITE SHRIMP Litopenaeus vannamei Romi Novriadi; Fira Irawan; Shadiqa Malahayati; Nurul Khotimah; Ofan Bosman; Budi Tanaka; Jovano Erris Nugroho
Indonesian Aquaculture Journal Vol 17, No 2 (2022): (December, 2022)
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.17.2.2022.139-145

Abstract

A sixty-days feeding trial was conducted to evaluate the inclusion effect of spirulina Arthrospira platensis meal (SM) in the diet on growth and health condition of juvenile Pacific white shrimp Litopenaeus vannamei. Four isonitrogenous and iso-lipidic experimental diets were formulated to contain 0%, 0,2%, 0,4% and 0,8% SM. After 60 days, shrimp were sampled and total haemocyte counts was measured. The growth performances of shrimp were significantly affected by the dietary inclusion of SM, whereas the inclusion of SM provides a better biomass, final body weight (FBW), weight gain (WG) and feed conversion ratio (FCR) compared to the control group. Additionally, the inclusion of SM significantly enhances the total haemocytes count (THC) and lysozyme activity in shrimp compared to control group. Therefore, SM can be considered as the functional ingredients in shrimp diet to improve the growth and health condition of shrimp.
PRODUKTIVITAS BUDIDAYA UDANG VANAME (Litopenaeus vannamei) DI TAMBAK MEKAR SARI, PANDEGLANG Malahayati, Shadiqa; Hasan, Otie Dylan Subakti
Buletin Jalanidhitah Sarva Jivitam Vol 5, No 2 (2023): September 2023
Publisher : POLITEKNIK AHLI USAHA PERIKANAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/bjsj.v5i2.11083

Abstract

Udang vanname (Litopenaeus vannamei) adalah salah satu spesies udang yang saat ini banyak dikembangkan oleh para pembudidaya udang di Indonesia. Kegiatan produksi yang dilakukan dimulai dari persiapan wadah dan media, penebaran benur, manajemen pakan, manajemen kualitas air, monitoring pertumbuhan dan kesehatan, pengendalian hama dan penyakit, serta panen dan pasca panen. Metode pengumpulan data dilakukan dengan cara observasi dan wawancara sedangkan identifikasi masalah dilakukan dengan menggunakan diagram fishbone dan root cause analysis berdasarkan data key performance indicator yang diperoleh. Selama pemeliharaan, udang terinfeksi penyakit IMNV (Infectious Myo Necrosis Virus) yang diketahui berdasarkan gejala klinis yang dilihat secara visual pada tubuhnya serta udang mengalami kegagalan moulting yang menyebabkan kematian. Berdasarkan hal tersebut, terlihat dari data monitoring pertumbuhan dan hasil panen, seluruh wadah pemeliharaan tidak mampu mencapai target umur pemeliharaan. Pemanenan dilakukan sebelum umur 90 hari dimana size panen terbesar dihasilkan oleh wadah B1/P2 dengan size 48 ekor.kg-1 serta wadah C3/P2 dengan size 54 ekor.kg-1, sedangkan wadah lainnya menghasilkan size panen 94,6 – 222 ekor.kg-1. Data Survival Rate (SR) juga menunjukkan 4 wadah pemeliharaan tidak mencapai target (<85%) dimana SR terendah terdapat pada wadah A2/P1 dengan nilai 28,45%. Penelitian ini bertujuan untuk merancang usulan-usulan intervensi yang disusun bersama berdasarkan permasalahan-permasalahan yang dihadapi untuk meningkatkan produktivitas pada siklus selanjutnya.
Efektivitas Pemberian Egg Stimulant terhadap Produktivitas Larva Ikan Nila Nirwana di Ernawati Farm Galunggung (EFG) Tasikmalaya Nurjanah, Lilis; Malahayati, Shadiqa; AS, Agus Putra; Pangentasari, Dwinda
Jurnal Akuakultur Sungai dan Danau Vol 10, No 2 (2025): Oktober
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v10i2.288

Abstract

Low fry quality and the lack of continuous fry availability are major constraints in Nile tilapia cultivation. One of the primary factors contributing to poor fry quality is the inadequate nutritional quality of broodstock feed. Egg stimulant is a feed additive containing multivitamins and minerals that can enhance egg production, improve egg quality, extend the spawning phase, and accelerate gonadal maturation. However, its effectiveness depends on species, broodstock age, and environmental conditions. This study aimed to evaluate the effectiveness of egg stimulant supplementation on larval productivity of Nirwana strain Nile tilapia at Ernawati Farm Galunggung (EFG) through broodstock feeding. Five treatments with three replications were applied, consisting of egg stimulant dosages of 0.25 g/kg, 0.33 g/kg, 0.5 g/kg, 1 g/kg, and a control. Observed parameters included the number of larvae produced per harvest and the daily growth rate of both female and male broodstock during the spawning period. Supplementation of egg stimulant to broodstock feed significantly increased the number of larvae produced per cycle, with the best performance observed in treatment P IV (1 g/kg). However, feed supplementation with egg stimulant did not result in a significant difference in broodstock body weight growth for either sex. Nevertheless, numerical improvements in weight gain were observed, indicating that the supplementation did not inhibit growth and supported the physiological performance of the broodstock
Effectiveness of Soybean (Glycine max) Extract Dosages on Sperm Motility of Pangasius pangasius Stored Under Preservation Temperature Putri, Cut Lutfina; Febri, Suri Purnama; Haser, Teuku Fadlon; Nurjanah, Lilis; Malahayati, Shadiqa; Aprita, Ika Rezvani; Nazlia, Suraiya
Jurnal Ilmiah Samudra Akuatika Vol 9 No 2 (2025): Jurnal Ilmiah Samudra Akuatika
Publisher : Fakultas Pertanian Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jisa.v9i2.13192

Abstract

This study aims to analyze the effectiveness and determine the dosage of soybean extract that can increase the motility of catfish sperm stored at preservation temperature. The research method used is RAL (Completely Randomized Design) with 4 treatments 3 replications where P1 0 ml soybean extract / 1 ml sperm, P2 0.3 ml soybean extract / 1 ml sperm, P3 0.6 ml soybean extract / 1 ml sperm, and P4 0.8 ml soybean extract / 1 ml sperm. The pH of catfish sperm before and after mixing soybean extract is 8. While after cryopreservation, the pH in treatment P1 is 5, treatments P2 and P4 are 6, and in treatment P3 with a value of 7. The volume of sperm used in treatments P1, P2, P3, and P4 before being diluted is 3 ml. The color of catfish sperm in P1 is milky white, while in P2, P3, P4 the color of the sperm is cream and smells fishy. Meanwhile, the viscosity level in P1 was thick, P2 was thin, and P3 and P4 were liquid. The results of observations of catfish sperm motility obtained the best value in treatment P3 (0.6 ml of soybean extract/1 ml of sperm) with a value of 2.6 (good). Meanwhile, the worst motility value was obtained in treatment P1 (without the addition of extract) with a motility value of 0.6, which is considered poor.
Program Pengabdian Masyarakat Berbasis Kemanusiaan bagi Masyarakat Terdampak Pascabencana Banjir di Alur Tani Dua, Tamiang Hulu, Aceh Tamiang Nurjanah, Lilis; Febri, Suri Purnama; Azmi, Fauziah; Widya, Devita Aristya Sri; Setyawan, Febby Hadi; Malahayati, Shadiqa; Lubis, Putra Fisabilillah; Darmansyah, Darmansyah; Lubis, Windar Hidayati; Sari, Risna Maya; Bella, Rahmi Aurya; Pratama, T. Rykard Yudha
Jurnal Masyarakat Madani Indonesia Vol. 5 No. 1 (2026): Februari
Publisher : Alesha Media Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59025/dy68mv58

Abstract

Fenomena banjir bandang yang menerjang wilayah Aceh Tamiang pada pergantian tahun 2025/2026 memicu dampak destruktif, khususnya di Desa Alur Tani II, yang menyebabkan kelangkaan kebutuhan logistik primer bagi penduduk setempat. Masyarakat mengalami kesulitan dalam mengakses perlengkapan sanitasi, peralatan rumah tangga, serta dukungan nutrisi yang memadai akibat terputusnya jalur distribusi. Program pengabdian ini bertujuan untuk mengintervensi krisis tersebut melalui penyediaan bantuan kemanusiaan guna mempercepat proses pemulihan awal korban bencana. Metode pelaksanaan menggunakan strategi respon cepat berdasar pendekatan partisipatif yang meliputi identifikasi lapangan, pengadaan logistik, hingga penyaluran bantuan secara langsung. Hasil kegiatan menunjukkan keberhasilan distribusi bantuan yang mencakup 80 paket makanan ringan anak, 50 set peralatan makan, 20 bantal, dan 25 paket perlengkapan sanitasi. Intervensi ini tidak hanya memenuhi aspek fisik, tetapi juga memberikan dukungan psikososial bagi anak-anak di lokasi terdampak. Kesimpulannya, sinergi yang terencana antara tim akademisi dan masyarakat lokal terbukti mampu memitigasi dampak buruk bencana secara efektif di wilayah terisolasi.
Co-Authors Agus Putra AS Azmi, Fauziah Bella, Rahmi Aurya Budi Tanaka DARMANSYAH . Febri, Suri Purnama Fira Irawan Hasan, Otie Dylan Subakti Haser, Teuku Fadlon Ika Rezvani Aprita Jovano Erris Nugroho Lilis Nurjanah Lubis, Putra Fisabilillah Lubis, Windar Hidayati Nazlia, Suraiya Nurul Khotimah Ofan Bosman Pangentasari, Dwinda Pratama, T. Rykard Yudha Putri, Cut Lutfina Romi Novriadi Sari, Risna Maya Setyawan, Febby Hadi Widya, Devita Aristya Sri