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All Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Jurnal Ilmiah Samudra Akuatika Jurnal Ilmiah AgriSains Eumpang Breuh: Jurnal Pengabdian Masyarakat
Harahap, Antoni
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science Public Health Social Sciences Other

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The Effect of Fasting Time on The Growth Performance and Survival Rate of Carried Koi Fish (Cyprinus carpio) Rearing at Temperature Optimum Tanjung, Andini Fadila; Putriningtias, Andika; Haser, Teuku Fadlon; Febri, Suri Purnama; Harahap, Antoni; Darsiani, Darsiani
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.v7i1.8185

Abstract

Koi fish is a type of ornamental fish whose color and unique body shape are one of the attractions of koi fish. This study aims to determine and evaluate the effect of fasting time on the growth and survival of koi fish (Cyprinus carpio) which are fasted periodically at optimum temperature. The method used in this study was the RAL experimental method (completely randomized design) with 4 treatments and 3 replications. The fasting treatment used was the non-fasting treatment as (control), 1 day of fasting and 1 day of feeding, 1 day of fasting and 2 days of feeding, and 1 day of fasting and 3 days of feeding. Each treatment used seeds measuring 4-5 cm. Parameters observed were absolute weight growth, absolute length growth, daily growth rate, survival rate and feed conversion ratio. The results of the study based on the analysis of variance showed that fasting in koi fish had a significant effect (P<0.05) on absolute weight growth and daily growth rate and had no significant effect on growth in absolute length, survival raet and feed conversion ratio. The best treatment of periodic fasting is in treatment P2 = 1 day of fasting 1 day of being feed.
Seleksi Ikan Berbasis Penanda DNA (DNA Marker): Literature Review Harahap, Antoni; Haser, Teuku Fadlon; Febri, Suri Purnama; Darsiani, Darsiani
Jurnal Ilmiah Samudra Akuatika Vol 6 No 1 (2022): Jurnal Ilmiah Samudra Akuatika
Publisher : Fakultas Pertanian Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jisa.v6i1.8321

Abstract

Selection of fish based on DNA markers is a method or technique that has started to develop rapidly in the field of genetics and fish breeding. Selection based on DNA markers utilizes the genetic information contained in fish DNA to obtain individuals with characteristics appropriate to the stages and production of aquaculture in a timely, efficient, and measurable manner. This literature review presents several discussions and literature sources that are quite relevant regarding various aspects of DNA marker-based fish selection, including the basic principles, analytical methods, benefits, and challenges based on DNA markers, and discusses how the most recent developments in the use of methods in the process of genetic breeding and fish selection, as well as the potential for future applications.
Fishing Ground Ikan Layang (Decapterus spp) di Perairan Utara Aceh Febri, Suri Purnama; Iskandar, Budhi Hascaryo; Simbolon, Domu; Harahap, Antoni
Jurnal Ilmiah Samudra Akuatika Vol 6 No 1 (2022): Jurnal Ilmiah Samudra Akuatika
Publisher : Fakultas Pertanian Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jisa.v6i1.9802

Abstract

Accurate determination of fishing zone gives an abundance result of fish capturing. However, fishermen in the north water of Aceh have difficulties in deciding such position and are resulting to the minimum yields. This thesis uses MODIS satellite imaging to overcomes such problem by (1) determining the spreading and SPL variation, and a-chlorophyll in the north water of Aceh, (2) finding the composition quantity and size of fish (Decapterus spp.) from fishing zone, and (3) predicting fishing zone in the north water of Aceh. This study uses survey methodology consist of field data (in-situ) and satellite image data (ex-situ). It is performed by three steps, (1) field surveying in the study location, (2) collecting field data, and (3) downloading SPL image and a-chlorophyll from MODIS satellite. Results found that relationship between SPL and a-chlorophyll toward yields and sizes are non linear, with least square (R2) of about 0.012 and 0.002. Furthermore, SPL and chlorophyll are varied in each seasonal period at the range from 27.53oC to 29.05oC and from 0.20 mg/m3 to 0.26 mg/m3. Sizes of fish captured using purse seine are not complying with the current standard and are included under category of restricted to be captured. Fishing ground Indian Scad (decapterus spp) in North water of Aceh on Pulo Beras and is a potential area, while Sabang, Pulo Nasi, Lhok Nga, Laot Aceh dan Peukan Bada included to medium potential area.
Pengaruh Pemberian Pakan Alami Daphnia sp. yang diperkaya dengan Tepung Spirulina Terhadap Kelangsungan Hidup dan Pertumbuhan Benih Ikan Cupang (Betta sp.) Maulana, Teuku Alrian; Komariyah, Siti; Febri, Suri Purnama; Harahap, Antoni
Jurnal Ilmiah Samudra Akuatika Vol 8 No 1 (2024): Jurnal Ilmiah Samudra Akuatika
Publisher : Fakultas Pertanian Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jisa.v8i1.10505

Abstract

The aim of this research is to analyze the influence of Daphnia sp. enriched with Spirulina flour on the survival and growth of Betta fish seeds (Betta sp.) and determine the best dosage of Daphnia sp. that is enriched with Spirulina flour on the survival and growth of Betta fish seeds (Betta sp.). The method used in this research is an experimental method using a Completely Randomized Design (CRD) with 4 treatments and 3 replications for each treatment, namely, P1 Daphnia sp. enriched with spirulina flour 1 g/L, P2 Daphnia sp. enriched with spirulina flour 2 g/L, P3 Daphnia sp. enriched with spirulina flour 3 g/L, and P4 Daphnia sp. enriched with spirulina flour 4 g/L. Daphnia sp. enriched with Spirulina at different doses in Betta fish seeds (Betta sp.) had a significant effect (P<0.05) on survival and growth performance. The greater the dose of Spirulina flour enriched in Daphnia sp. the higher the survival and growth performance of Betta fish seeds (Betta sp.), and the best treatment is P4 with a dose of 4 g of Spirulina.
Water Quality in the Habitat of Sembilang Fish (Plotosus canius) in the Estuary of Langsa City: Kualitas Air pada Habitat Ikan Sembilang (Plotosus canius) di Estuari Kota Langsa Dari, Try Oelan; Haser, Teuku Fadlon; Putriningtias, Andika; Darsiani, Darsiani; Febri, Suri Purnama; Harahap, Antoni; Nurdin, Muh Saleh; Iskandar, Andri
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 2 (2023): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i2.48146

Abstract

Sembilang Fish (Plotosus canius) is one of the fish found in estuarine waters, and it's quite popular with the community. Excessive fishing by the community causes the habitat of sembilang fish to be threatened to decrease. The purpose of this study was to determine the water quality and examine the environmental conditions of sembilang fish in the dry season and rainy season in the estuary waters of Langsa City as the basis for domestication. This study used a descriptive method by collecting water quality data at 3 research stations and collecting fish data that was taken from fishermen's catches in Langsa estuary waters. The results showed that the water quality parameters observed in the dry season and rainy season in the estuary were still in decent condition for the life and existence of sembilang fish. Season greatly affects the body weight of both male and female fish. In the dry season, the female weight ranges from 120–220 g and the male 120–240 g, while in the rainy season, the female weight ranges from 134-572 g and the male 136–260 g.
Biologi Reproduksi Ikan Baronang (Siganus guttatus Bloch 1787) di Kepulauan Seribu, Jakarta Widiana, Widiana; Setyobudiandi, Isdradjat; Affandi, Ridwan; Wildan, Dudi Muhammad; Harahap, Antoni
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 2 (2023): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i2.48569

Abstract

One important aspect of managing rabbitfish is conducting studies on their reproductive biology. The aim of this research is to examine aspects of the reproductive biology of rabbitfish, which include sex ratio, size at first maturity of gonads, spawning type, spawning season, and reproductive potential. This research was carried out five times, namely from November to December 2014 and April to June 2015 in the Seribu Islands. A total of 210 sample fish were observed, consisting of 64 female fish and 146 male fish. The results showed that the sex ratio of rabbitfish was unbalanced, the growth pattern was isometric, the average reproductive potential of rabbitfish was 96 000 eggs, and the spawning type was total spawning.
Efektivitas Kombinasi Pakan Alami dan Pakan Buatan terhadap Pertumbuhan dan Kelangsungan Hidup Benih Udang Vaname (Litopenaeus vannamei) Darsiani, Darsiani; Tuzzamira, Wahdania; Zulfiani, Zulfiani; Yuniati, Dewi; Haser, Teuku Fadlon; Mahfud, Chairul Rusyd; Tartila, Shobrina Silmi Qori; Harahap, Antoni; Febri, Suri Purnama
Jurnal Ilmiah AgriSains Vol. 25 No. 2 (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.v25i2.2024.60–70

Abstract

Penelitian bertujuan untuk mengetahui pengaruh pemberian pakan kombinasi pakan alami dengan pakan buatan terhadap kinerja pertumbuhan larva udang vaname (Litopenaeus vannamei) dan untuk menentukan dosis terbaik menunjang kinerja pertumbuhan larva udang vaname. Penelitian dilaksanakan pada tanggal 18 Juli 2023 sampai 7 Agustus 2023, di Balai Benih Ikan Pantai Poniang, Desa Tallu Banua, Kecamatan Sendana, Kabupaten Majene, Provinsi Sulawesi Barat. Penelitian ini didesain menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 3 ulangan. Uji coba pakan: pakan alami 100% (PA100%), pakan buatan 100% (PB100%), PA50%+PB50%, PA25%+PB75%, dan PA25%+PB75%. Parameter uji yang diamati yaitu percepatan perpindahan stadia udang vaname, panjang mutlak, kelangsungan hidup dan retensi protein. Data dianalisis menggunakan analisis raga ANOVA dengan bantuan SPSS versi 16.0, dan uji lanjut W-Tukey. Hasil penelitian ini menunjukkan bahwa perpindahan stadia dari Mysis 3 ke stadia post larva 1 (PL1) berlangsung selama 1 hari. Hasil penelitian menunjukkan bahwa perlakuan pemberian pakan kombinasi dapat menunjang kinerja pertumbuhan (p˂0,01), namun tidak berpengaruh nyata (p˃0,05) terhadap kelangsungan hidup udang vaname. Disimpulkan bahwa penggunaan pakan kombinasi dapat menunjang kinerja pertumbuhan termasuk retensi protein pada udang vaname.
Increase the production of giant mud crab (Scylla serata) through the Bieng Samudra Cage in Pauh Tanjung Village River Farmer Group, Langsa City Fadlon Haser, Teuku; Febri, Suri Purnama; Putri, Kartika Aprilia; Persada, Andri Yusman; Sari, Herlina Putri Endah; Syardiansah, Syardiansah; Syahriandi, Syahriandi; Radhiah, Radhiah; Harahap, Antoni; Acha, Basyarudin
Eumpang Breuh : Jurnal Pengabdian Masyarakat Vol 3 No 1 (2024): EUMPANG BREUH : Jurnal Pengabdian Masyarakat
Publisher : Fakultas Pertanian, Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/ebjpm.v3i1.10300

Abstract

Potential for the development of the mangrove crab business in the coastal area of the city of Langsa, which has a fairly large mangrove forest area and produces abundant mangrove crab resources. However, some of the results of the study stated that the exploitation and the absence of restrictions on the size of the capture of mangrove crabs resulted in a decrease in the number of catchments by fishermen because the condition of crab stock in nature has decreased. The purpose of dedication is to provide education and training to fishermen about selling mangrove crabs, which is more prioritized than fattening results from direct catches from nature, and to increase the production of mud crabs by utilizing local materials. The next goal is the management of crab capture. Implementation of dedication is carried out through socialization and training for coastal communities and fishermen in Sungai Pauh Tanjung Village, Langsa City. The results of the implementation of community service activities contribute to increasing skills and added value, as well as increasing the production of mangrove crabs through the use of Samudra being cages and the use of local materials as potential feed for fattening mangrove crabs before being sold at the market.
Packaging Techniques and Marketing Strategies in Aglonema Ornamental Plant Business in Langsa City Hanisah, Hanisah; Indra, Siti Balqies; Ariska, Raja Novi; Fadly, Fahmy; Febri, Suri Purnama; Haser, Teuku Fadlon; Syahriandi, Syahriandi; Radhiah, Radhiah; Harahap, Antoni; Acha, Basyarudin
Eumpang Breuh : Jurnal Pengabdian Masyarakat Vol 3 No 1 (2024): EUMPANG BREUH : Jurnal Pengabdian Masyarakat
Publisher : Fakultas Pertanian, Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/ebjpm.v3i1.10301

Abstract

Ornamental plants are plants that are planted and cared for aesthetic and beauty purposes. Ornamental plants are often used in decorative horticulture, landscaping, and interior design. Algonema is a type of ornamental plant that is popular and often found. Aglaonema has wide, colorful leaves, which often have interesting patterns or patterns. Several varieties of Aglaonema have green leaves with white, red, yellow spots, or a combination of these colors. The high demand for aglonema plants opens up opportunities for producers to commercialize them in and out of the city. However, to achieve the target of marketing outside the city, plant packaging is something that must be considered so that the plants can reach consumers properly and intact. The purpose of this service is to find the right packaging for marketing Aglonema outside the region and determine an efficient marketing strategy to reach consumers and increase marketing. The PKM activities carried out include: mentoring and outreach regarding suitable, inexpensive and safe aglonema packaging techniques for sales outside the region as well as developing a sales strategy to reach a wider range of consumers; business model mapping based on determining target consumers that have been determined by partners; register partners on e-commerce platforms and marketplaces to facilitate the product sales process and reach wider consumers; assistance with e-commerce and marketplace applications to partners; and within a period of 3 months, the service team evaluates the use of e-commerce and marketplaces. After the service is carried out, partners have knowledge about packaging techniques and marketing strategies for aglonema ornamental plants so that partner income increases.
Co-Authors Acha, Basyarudin Ariska, Raja Novi Budhi Hascaryo Iskandar Dari, Try Oelan darsiani, Darsiani Dewi Yuniati, Dewi Domu Simbolon Fadlon Haser, Teuku Fadly, Fahmy Febri, Suri Purnama Hanisah, Hanisah Haser, Teuku Fadlon indra, siti balqies Isdradjat Setyobudiandi Iskandar, Andri Mahfud, Chairul Rusyd Maulana, Teuku Alrian Muh. Saleh Nurdin Persada, Andri Yusman Putri, Kartika Aprilia Putriningtias, Andika Radhiah, Radhiah RIDWAN AFFANDI Sari, Herlina Putri Endah Siti Komariyah Syahriandi Syahriandi Syardiansah, Syardiansah Tanjung, Andini Fadila Tartila, Shobrina Silmi Qori Tuzzamira, Wahdania Widiana, Widiana Wildan, Dudi Muhammad Zulfiani Zulfiani