Claim Missing Document
Check
Articles

Found 36 Documents
Search

PENAMBAHAN TEPUNG UMBI BIT (Beta vulgaris) DALAM PAKAN PELLET TERHADAP PERUBAHAN WARNA IKAN MAS KOKI (Carassius auratus) Munawwar Khalil; Muhammad Syafii; Muliani; Eva Ayuzar; Riri Ezraneti
MUNGGAI : Jurnal Ilmu Perikanan dan Masyarakat Pesisir Vol 9 No 01 (2023): Jurnal Ilmu Perikanan dan Masyarakat Pesisir
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas Banda Naira

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Warna merupakan salah satu alasan ikan hias diminati oleh masyarakat, warna pada ikan hias merupakan salah satu faktor yang mendukung dalam meningkatkan nilai jual ikan hias. Oleh karena itu, kualitas warna menjadi salah satu parameter yang harus diperhatikan. Tujuan dari penelitian ini adalah untuk mengetahui tingkat perubahan warna, pertumbuhan, dan kelangsungan hidup ikan mas koki (Carassius auratus) setelah diberi pakan penambahan tepung bit. Penelitian ini dilaksanakan pada bulan Januari sampai dengan Februari 2018 di Laboratorium Teknologi Pembenihan dan Budidaya Fakultas Pertanian Universitas Malikussaleh. Rancangan penelitian yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) non faktorial 4 perlakuan 3 ulangan yaitu Perlakuan A : Tanpa penambahan tepung ubi bit (kontrol), perlakuan B : Penambahan tepung ubi bit 3%/100 gram pakan, perlakuan C : Penambahan tepung ubi bit 5%/100 gram pakan, perlakuan D : Penambahan tepung ubi bit 7%/100 gram pakan. Hasil penelitian menunjukkan bahwa penambahan tepung umbi bit ke dalam pakan pelet berpengaruh sangat nyata terhadap perubahan warna, berpengaruh sangat nyata terhadap pertumbuhan, dan tidak berpengaruh nyata terhadap kelangsungan hidup ikan mas koki (Carassius auratus). Hasil terbaik terdapat pada perlakuan D dengan penambahan 7%/100 tepung buah bit. Kualitas air selama penelitian untuk suhu berkisar antara 25-27 oC, pH 6,9-7,3, dan Oksigen terlarut (DO) 4,4 – 5,6 mg/L
Phenoxycarboxlic acid Toxicity Test on Vannamei Shrimp (Litopenaeus vannamei) Mortality Lisna Lisna; Mainisa; Erlangga Erlangga; Saiful Adhar; Munawwar Khalil
Jurnal Ilmiah Samudra Akuatika Vol 7 No 1 (2023): Jurnal Ilmiah Samudra Akuatika
Publisher : Fakultas Pertanian Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jisa.v7i1.7754

Abstract

This study aims to examine the toxicity of phenoxy acid herbicides on vannamei shrimp mortality, by conducting preliminary tests, persistence tests, mortality tests, and water quality. The research design used the regression method and probit analysis with 6 treatments and 3 replications, namely A herbicide concentration of 0 ml/L, B herbicide concentration DMA-6, 0.025 ml/L water, C herbicide concentration DMA-6, 0.005 ml/L water, D DMA-6 herbicide concentration, 0.075 ml/L water, E DMA-6 herbicide concentration, 0.1 ml/L water and F DMA-6 herbicide concentration, 0.125 ml/L water. Pesticides do not affect temperature changes, dissolved oxygen (DO), Salinity, and pH. Clinical symptoms due to Pesticide exposure to vanamei shrimp are irregular movements, shells peeling off, and swimming close to aeration until they die. The LC50 value in the herbicide toxicity test was 0.124 mg/l at 24 hours, 0.099 mg/l at 48 hours, 0.073 mg/l at 72 hours, and 0.026 mg/l at 96 hours.
Pemberdayaan kelompok petani tambak ikan kakap putih (Lates calcarifer, Bloch) dengan menggunakan teknologi secara modular di Gampong Lancang Barat Kabupaten Aceh Utara (Empowerment of sea bass farmers group (Lates calcarifer) using modular technology in Lancang Barat Village, North Aceh District) Eva Ayuzar; muliani muliani; Munawwar Khalil; Z Zuriani; Muhammad Hatta; Saiful Adhar
Buletin Pengabdian Vol 2, No 1 (2022): Bull. Community. Serv.
Publisher : The Institute for Research and Community Services (LPPM) Universitas Syiah Kuala (USK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpengmas.v2i1.23616

Abstract

The purpose of this service activity is to increase the knowledge regarding white snapper cultivation using modular technology to the aquaculture farmer group in West Lancang Village, North Aceh District. This service activity used a survey, educative, participatory, and persuasive methods. This community service activity consists of several stages, namely: 1) counseling on white snapper cultivation techniques carried out in a modular manner starting from nursery to harvest 2) counseling on business analysis of white snapper, and 3) training on pond water quality measurement methods. The level of success and satisfaction of service participants was carried out using a questionnaire. Based on the analysis of the level of satisfaction and success, 80-90% of pond farmers are satisfied with this service activity. This service activity provides positive knowledge and motivation for pond farmers. In conclusion, this empowerment activity has a positive impact and increases the knowledge of pond farmers in cultivating white snappers with modular technology.
The effect of addition of fish oil in commercial feed on growth of carp (Cyprinus carpio) Munawwar Khalil; Salamah Salamah; Chairul Azdami
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 9: No. 3 (December, 2022)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v9i3.7037

Abstract

In carp farming, it is not enough to rely solely on efforts to spur the growth of the fish, but it needs to be accompanied by efficient measures for the feed, this can be done by improving the quality of feed, especially the Feed energy. The source of fat that can be added to feed as an energy source is fish oil and lecithin. This research was aimed to findout the impact of the given various doses addition of the fish oil in the fish woof and to find out the best doses of the fish oil through the growth, the feed conversion ratio and the progression of carp fish life The study was conducted on December to January at Hatchery and Tecnology Aquaculture Laboratory, Faculty of Agriculture, University of Malikussaleh. The method used a nonfactorial completely randomized design with four treatments and three replications, namely A (fish oil 0,90 %), B (fish oil 1,2 %), C (fish oil 1,5 %) and D commercial feed (control). The result showed that fish oil with different doses had very significant different effect on growth, significantly different to feed conversion ratio and not significantly different to survival. the best treatment was found in treatment C by giving fish oil 1,5 %.Keywords: feed; fish oil; growth; carp
Penambahan atraktan ekstrak bekicot, keong mas, dan siput air tawar dalam pakan untuk meningkatkan pertumbuhan benih Ikan kerapu macan (Epinephelus fuscoguttatus) Nur Ismi; Munawwar Khalil
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 1: No. 1 (October, 2014)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v1i1.291

Abstract

Penelitian ini bertujuan untuk melihat pengaruh pemberian atraktan ekstrak bekicot, keong mas, siput air tawar dan (kontrol) terhadap pertumbuhan benih ikan kerapu macan (E. fusscoguttatus). Rancangan penelitian yang digunakan adalah rancangan Acak Kelompok (RAK) non faktorial dengan empat perlakuan dan tiga ulangan. Berdasarkan hasil penelitian menunjukkan bahwa pertambahan panjang tertinggi terdapat pada pemberian ekstrak keong mas (perlakuan B) yaitu sebesar 0,73 ± 0,15 cm dan terendah pada (perlakuan D) kontrol yaitu sebesar 0,48 ± 0,16 cm. Pertambahan bobot tubuh tertinggi terdapat pada pemberian ekstrak keong mas (perlakuan B) yaitu sebesar 1,10 ± 0,68 gram dan terendah pada (perlakuan D) kontrol yaitu sebesar 0,57 ± 0,30 gram. Hasil analisis statistik dengan uji F menunjukkan bahwa pengaruh pemberian ekstrak bekicot, keong mas, siput air tawar dan kontrol berbeda sangat nyata terhadap pertambahan panjang benih ikan kerapu macan dan berbeda sangat nyata terhadap pertambahan bobot benih ikan kerapu macan. Sedangkan hasil uji BNT yang diperoleh, setiap perlakuan memberikan pengaruh terhadap pertumbuhan dan tidak berpengaruh terhadap kelangsungan hidup. Kelangsungan hidup benih ikan kerapu macan selama penelitian mencapai 100 %, dimana tidak ditemukannya ikan yang mati selama penelitian. Kualitas air selama penelitian yaitu: suhu berkisar 27,0- 29,0 0C, salinitas 26,0-32,0 ppt, oksigen terlarut 4,9- 7,8 ppm dan pH berkisar 7,0- 8,2.The study aims to analys the effect of attractant of giant African land snail, golden snails and freshwater snails for the growth of grouper (Epinephalus fusscoguttatus) fingerling. The research design used the randomized block design (RAK) non- factorial with four treatments and three replications. The result showed that the highest length in fingerling was found in golden snails extract reatment (treatment B ), equal to 0.73 ± 0.15 cm and the lowest was found in the treatment D (control), equal to 0.48 ± 0.16 cm. The highest weight gain in fingerling was found in golden snails extract treatment (treatment B) which was equal to 1.10 ± 0.68 g, whereas the lowest was in the treatment number D (control), equal to 0.57 ± 0.30 g. Statistical analysis with F test showed that the effect of the attractant from giant african land snail, golden snails, freshwater snails and control were differ very significantly to the length and weight of the fingerling, while the LSD test showed that any treatment was effected on the growth, but not effected the survival rates of fingerling . The survival rate of fingerling was 100 %. Water quality during the research were 27,0- 29.0 0C for temperature, 26.0 to 32.0 ppt for salinity, 4,9- 7.8 ppm for dissolved oxygen and pH range were 7,0- 8.2.
Model of nitrogen-phosphorus ratio and phytoplankton relationship in lake Laut Tawar, Indonesia Saiful Adhar; Munawwar Khalil; Erlangga Erlangga; Muliani Muliani; Rachmawati Rusydi; Mainisa Mainisa; Imanullah Imanullah; Yudho Andika
Depik Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.33935

Abstract

Phytoplankton blooms in the lake cause ecological, economic, health, energy, and aesthetic losses. It reduces water quality and biota diversity, creates toxins in the waters, and changes the structures and functions of the ecosystem. The essential nutrients for the growth of phytoplankton are nitrogen and phosphorus. Controlling phytoplankton growth can be managed by controlling the limiting nutrient input. This study aims to identify the limiting nutrient, analyze variations in TN:TP ratio spatially and temporally, and model TN:TP ratio and chlorophyll-a relationship. This study used secondary data from previous studies, namely TN, TP, and chlorophyll-a observed monthly in seven stations purposively during a year. Rainfall data was also obtained from the previous study. Limiting nutrients were determined by Redfield theory, and data were analyzed by Spearman correlation, One-way ANOVA, Kruskal-Wallis, and regression analysis. The results showed phosphorus was a limiting nutrient for phytoplankton growth in Lake Laut Tawar.  TN:TP ratio and chlorophyll-a did not vary spatially, indicating the lake surface waters were evenly mixed. The parameters varied temporally, expressing the influence of hydroclimatological factors, especially rainfall. Rainfall increases nutrient input to the lake, but only rain below 200 mm/month causes an increase in the concentration of nutrients in the lake. The rainfall above 200 mm/month increases lake water volume significantly, thereby reducing nutrient concentrations. TN:TP ratio and chlorophyll-a related negatively and formed a non-linear relationship with an empirical model Chlorophyll-a = 2770.285 (TN/TP)-1.871. Eutrophication of Lake Laut Tawar should be anticipated by controlling the anthropogenic phosphorus input.Keywords:AnthropogenicChlorophyll-aEutrophication,Limiting nutrientRainfall