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All Journal Aquacoastmarine Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Abdimas UNWAHAS : Jurnal Pengabdian Masyarakat UNWAHAS BERNAS: Jurnal Pengabdian Kepada Masyarakat COMMUNITY : Jurnal Pengabdian Kepada Masyarakat International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) AQUACOASTMARINE: Journal of Aquatic & Fisheries Sciences
Eri Yusni
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PENGARUH PENAMBAHAN TEPUNG KEONG MAS (Pomacea canaliculata) PADA PAKAN KOMERSIL TERHADAP PERTUMBUHAN BENIH IKAN LELE DUMBO (Clarias gariepinus) Giffari Mohammad Saragih; Eri Yusni
AQUACOASTMARINE Vol 6, No 3 (2018): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Dumbo fish are economically valuable fish, consumer demand is high enough, but not yet accompanied by intensive and optimal effort. One attempt to overcome this problem by substituting commercial feed with Golden Snail flour which has a high enough protein content as a protein. This study aims to determine the effect of flour on commercial feed on the growth of dumbo fish seeds. Fish is a 5-6 cm dumbo fish kept in size of 45x20x20 cm as many as 9 units arranged randomly. The research design was carried out with three parts: P4K0 (100% commercial feed), P3K1 (75% commercial feed + 25% conch flour), and P2K2 (50% commercial feed + 50% conch flour). The results showed that the golden snail flour can be used as substitution in fish feed, where the best yielding feed is P2K2 (commercial feed 50% + mas 50% cloves) with the length of 3.16 cm and weight 6.71 g, with a value of Conversion ratio of 1.22 and an 80% lifetime value.Keywords: Clarias gariepinus, Golden Snail Flour, Growth, Feed Conversion Rate, Survival Rate
PENGARUH CAMPURAN TEPUNG KEPALA UDANG PADA PAKAN KOMERSIL TERHADAP PERTUMBUHAN IKAN NILA (Oreochromis niloticus) Tiara Dwi Sandri; Eri Yusni
AQUACOASTMARINE Vol 6, No 4 (2018): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Tilapia (Oreochromis niloticus) is a freshwater fish that has high economic value and widely cultivated, but the cultivators often get problem in feed prices because the high cost of raw materials such as fish feedwhich is still imported. To overcome this problem, we look for alternatives to local raw materials that can replace fish feed such as shrimp head waste flour. This study aims to determine the effect of shrimp head flour on commercial feed on the growth rate of tilapia. This study used a complete random planning which is designed with 3 treatments and 3 replication, P1 (75% commercial feed + 25% shrimp head flour), P2 (50% commercial feed + 50% shrimp head flour), P3 (25% commercial feed + head flour 75% shrimp). The data obtained were analyzed by variance and continued with Duncan's test. The parameters that observed were heavy and long growth, and the Feed Convertion Ratio (FCR). All parameters were showed that the use of shrimp head flour in artificial feed gave a very significant effect on the growth rate of tilapia with high growth values, while the FCR value was low. The high content of shrimp head flour in feed causes increased growth of tilapia. The results showed that the highest increase in length and weight with feed in P3 was found significant effect with value of length of 5.7 cm and weight of 21.2 g and the highest survival rate at P3 treatment of 80% and feed conversion ratio (FCR) of 0.8%.Keywords: Shrimp Head Flour, Growth Rate
PENGARUH PEMBERIAN PROBIOTIK EM-4 (Effective Microorganism-4) PADA PAKAN TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN NILA (Oreochromis niloticus) Devy Permata Sari; Eri Yusni
AQUACOASTMARINE Vol 6, No 4 (2018): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Tilapia is a freshwater fish that has widely cultivated and is very popular among the community. In tilapia aquaculture, the most important factors are growth and survival rate as well as sufficient feed requirements. This research aims to determine the effect of EM-4 on commercial feed towards the growth and survival of tilapia, as well as knowing the number or frequency of EM-4 which is effective against the growth and survival rate of tilapia (Oreochromis niloticus). This research was conducted from April to June 2018. During the study of fish were given commercial food mixed with EM-4. Feed were given of 5% from body weight. The frequency of feeding were given 3 times a day at 08.00 am, 01.00 pm and 05.00 pm. The design that have been used in this study was Complete Randomized design with 3 treatments and 3 repititions namely : P1 ( EM-4 8 ml / kg commercial feed), P2 (EM-4 12 ml / kg commercial feed) and P3 (EM-4 16 ml / kg commercial feed). The results of these research were used analyzed by SPSS program. The results showed that the giving of EM-4 significantly affected the length and weight of fish but did not significantly affect the survival rate of tilapia. The higher growth of length and weight was found with P3 and mixed of EM-4 16 ml / kg of feed and the higher survival rate was found in P3 and mixed of EM-4 16 ml / kg commercial feed.Keywords: Effective Microorganism-4, Growth Rate
PREVALENSI EKTOPARASIT PADA BENIH IKAN NILA (Oreochromis niloticus) PADAKOLAM BUDIDAYA DI DESA BARU LADANG BAMBU KECAMATAN MEDAN TUNTUNGAN Nurhayati Rambe; Eri Yusni
AQUACOASTMARINE Vol 6, No 4 (2018): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Tujuan penelitian ini untuk mengetahui prevalensi ektoparasit pada benih Ikan Nila (Oreochromis niloticus) di Kolam Budidaya Desa Baru Ladang Bambu Kecamatan Medan Tuntungan. Ada 4 jenis ektoparasit yang menginfeksi benih ikan nila pada kolam budidaya Desa Baru Ladang Bambu Kecamatan Medan Tuntungan yaitu Trichodina sp., Ichthiopthirus multifiliis, Dactylogyrus sp. dan Gyrodactylus sp. Tingkat prevalensi tertinggi yaitu Dactylogyrus sp. dengan 43,3% dengan kategori umumnya dan yang lainnya hanya 3,3% dengan kategori kadang-kadang.Kata Kunci : Ikan Nila (Oreochromis niloticus), Ektoparasit, Mikrobiologi
PENGARUH PEMBERIAN PROBIOTIK PADA MEDIA AIR TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN LELE (Clarias sp.) Febya Rizki Hasibuan; Eri Yusni
AQUACOASTMARINE Vol 6, No 4 (2018): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Catfish (Clarias sp.) is a freshwater fish that popular to be cultived and consumed. The most important factors growth and survival rate as well a sufficient feed requirements.. The objective of this study aims to the effect of proboitic in water with growth and survival rate of fish. The research was conducted from march to mei 2018. During these study, the fish were give commercial feed and added probiotic in water. The feeding calculated 5% from body weight. The frequency of feeding were give 3 time a day at 09:00 AM ; 13:00 PM ; 18:00 PM. The design that have been used in this study was complete Randomized design with 3 treatment and 3 repitions namely : P1 (1,5 ml/L), P2 (2 ml/l), P3 (2,5 ml/L). The results of these research were used analyzed by SPSS. The result showed that the given probiotic significantly affected of the length and weight of fish but did not significantly affect for survival rate. The higher growth of length and weight was found with P3 and mixed of probiotic 2,5 ml/L and the higher survival rate was found 77% in P3 and mixed of probiotic 2,5 ml/L.Keyword: Catfish, Probiotics, Growth.
PENGARUH PENAMBAHAN CAMPURAN TEPUNG LIMBAH IKAN TUNA PADA PAKAN KOMERSIL TERHADAP PERTUMBUHAN IKAN LELE (Clarias sp.) Adenia Cahyatie Aprillia; Eri Yusni
AQUACOASTMARINE Vol 6, No 4 (2018): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Catfish is a freshwater species that is widely cultivated and consumed because easy to process, and very popular in the society. One of many hindrances in aquaculture of catfish for business is that the feed frequently used by the community costs much, resulting in farmers using feed pellets like tuna-waste flour mixture as an alternative additional feed. Therefore, this research aims to determine the sufficient usage of the tuna-waste flour mixture in commercial feed to growth of catfish as well as the growth increase and the survival rate of catfish with additional tuna-waste flour mixture in its feed. This research was conducted on April to June 2018. The design were used Complete Randomized Design with 3 treatments and 3 repetitions, namely P1 treatment (80% Commercial Feed + 20% Tuna-Waste Flour), P2 (65% Commercial Feed + 35% Tuna-Waste Flour), P3 (50% Commercial Feed + 50% Tuna-Waste Flour). Statistic analysis were used the SPSS version 21.0 and the result was analyzed by using Analysis of Variance (ANOVA) and the Duncan test. The result of the research data shows that the most significant increase was found in P3 treatment, with 8 cm average increase in length and of 24.71 gr average increase in weight and the highest survival rate was found in P3 treatment as higher as 80.56% as well as FCR is 1.31%.Keyword : Catfish (Clarias sp.), Tuna Fish Waste Flour, Growth Rate, FCR
PENGEMBANGAN UNIT PENGELOLAAN LIMBAH SISTEM MANAJEMEN LIMBAH (SIMALIM) DENGAN SMART URBAN FARMING DALAM MENGELOLA LIMBAH ORGANIK DI KAMPUS USU M. Ichwan; Ameilia Zuliyanti Siregar; Eri Yusni; Tulus Ikhsan Nasution
ABDIMAS UNWAHAS Vol 6, No 2 (2021)
Publisher : Universitas Wahid Hasyim Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/abd.v6i2.5686

Abstract

Universitas Sumatera Utara memiliki civitas akademika yang berkontribusi menghasilkan limbah organik yang cukup signifikan. Mendukung Green Campus mencapai peringkat di UI Greenmetric,  perlu dikembangkan Unit Pengelolaan Limbah Sistem Manajemen (Simalim) Dengan Smart Urban Farming yang baik dan terpadu. UPL Simalim dibentuk bertujuan sebagai wahana pendidikan.  penelitian bagi masyarakat, mahasiswa dan dosen. Disamping itu, menghasilkan produk yang bermanfaat dengan mensinergikan pemanfaatan larva Hermetia illucens/Black Soldier Fly (BSF), ekoenzim, aquaponik dan smart urban farming dengan mengelola limbah organik dari kantin dan perumahan warga di sekitar USU. Pengabdian ini dilaksanakan sejak bulan Agustus 2020 sampai dengan Desember 2020 pada Tahap pertama, berlokasi di Tempat Pembuangan Sampah (TPS) USU di Jl. Tri Dharma dan roof top garden dari UPT Lab Terpadu USU, melibatkan secara partisipatif dan melatih para mahasiswa sebagai duta ecocampus dan juga tim UI Green metric USU. Pengelolaan sampah organik dilakukan dengan rearing BSF pada sampah yang akan diuraikan. Manakala sistem akuaponik, dibudidayakan ikan gabus, nila dan lele serta sayuran organik. Produk ini dapat dijadikan komoditas kampus yang merupakan income generating. Diharapkan UPL Simalim dapat menjadi model bagi pengelolaan sampah organik tepat guna di Perguruan Tinggi yang ada di Indonesia.Kata kunci: Limbah organik; larva BSF, ekoenzim, aquaponik, smart urban farming format. 
Keanekaragaman Ikan di Sungai Mombang Kecamatan Batang Toru Kabupaten Tapanuli Selatan Leidonald, Rusdi; Manullang, Kristina Natalia; Yusni, Eri; Siregar, Rizky Febriansyah; Muhtadi, Ahmad
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 1 No. 1 (2022): Volume 1 Nomor 1 Tahun 2022
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v1i1.8614

Abstract

Sungai Mombang banyak dimanfaatkan masyarakat untuk kegiatan sehari-hari. Kegiatan tersebut tentunya memberikan dampak dan tekanan terhadap perairan sungai sehingga dapat menjadi ancaman serius bagi kelestarian dan keanekaragaman hayati ikan di perairan. Penelitian ini bertujuan untuk mengganbarkan keragaman ikan di Sungai Mombang, Kecamatan Batangtoru, Kabupaten Tapanuli Selatan. Titik lokasi pengamatan terdiir dari 4 lokasi. Ikan ditangkap dengan alat backpack electrofishing dengan kekuatan arus lisitrik sebesar 9 ampere. Kondisi habitat yang di surveiyaitu: suhu, DO, BOD, nitrat, fosfat, arus, kedalaman, dan kecerahan. Hasil penelitian di Sungai Mombang Kecamatan Batang Toru Kabupaten Tapanuli Selatan didapatkan 16 spesies ikan, yang termasuk ke dalam 6 ordo, 8 famili. Ikan Jurung dan Ikan Sidat merupakan ikan ekonomis yang terdapat di Sungai Mombang. Ikan-ikan yang ditemukan di Sungai Mombang merupakan ikan asli, kecuali Ikan Nila (Oreochromis niloticus). Diversitas ikan di Sungai Mombang tergolong tinggi dibandingkan dengan sungai-sungai kecil lainnya di Sumatera. Secara umum kondisi habitat ikan di Sungai Mombang termasuk baik dan layak bagi kehidupan ikan.
Keanekaragaman Fitoplankton dan Hubungannya Dengan Kualitas Air di Sungai Aek Pohon Kabupaten Mandailing Natal Provinsi Sumatera Utara Leidonald, Rusdi; Yusni, Eri; Siregar, Rizki Febriansyah; Rangkuti, Ahmad Muhtadi; Zulkifli, Ahmad
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 1 No. 2 (2022): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v1i2.8753

Abstract

Fitoplankton merupakan organisme yang sangat dipengaruhi oleh perubahan kualitas air. Fitoplankton dapat dijadikan sebagai indikator untuk mengevaluasi kualitas dan tingkat kesuburan suatu perairan. Tujuan penelitian ini adalah untuk mengetahui keanekaragaman fitolankton dan hubungannya dengan kualitas air di Sungai Aek Pohon Kabupaten Mandailing Natal Provinsi Sumatera Utara. Penelitian dilaksanakan bulan Agustus-Oktober 2021 menggunaan metode purposive sampling dengan melihat pemanfaatan dan perbedaan kondisi lingkungan disekitar Sungai Aek Pohon pada 3 stasiun pengamatan. Kualitas Sungai Aek Pohon Kabupaten Mandailing Natal berdasarkan metode storet memenuhi baku mutu air sungai pada stasiun I dan III dengan nilai storet yaitu 0. Stasiun II dengan nilai storet yaitu -2 dikategorikan tercemar ringan. Berdasarkan indeks saprobik fitoplankton Sungai Aek Pohon dikelompokkan kedalam βMeso/Oligosaprobik dengan nilai saprobitas 1,1 dan termasuk kedalam perairan dengan kondisi tercemar ringan. Nilai keanekaragaman fitoplankton menunjukkan bahwa seluruh stasiun termasuk kedalam keanekaragaman sedang nilai keanekaragaman pada stasiun I yaitu 2,538, stasiun II yaitu 2,886 dan stasiun III yaitu 2,878. Hasil principal component analysis menunjukkan suhu, pH, DO, fosfat dan nitrat berkorelasi positif terhadap keanekaragaman fitoplankton dengan masing-masing nilai korelasi 0,417; 0,411; 0,081; 0,346 dan 0,433. Hubungan kecerahan dan kecepatan arus berkorelasi negatif (tidak searah) terhadap keanekaragaman fitoplankton dengan masing-masing nilai korelasi-0,052 dan -0,297.
Distribusi dan Karakteristik Kepiting Bakau (Scylla spp.) di Kawasan Rehabilitasi Mangrove Pantai Sei Tuan Indah Kecamatan Pantai Labu Kabupaten Deli Serdang ahmad zulfani, ahmad zulfani; Fadhilah, Amanatul; Susetya, Ipanna Enggar; Yusni, Eri
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 1 No. 2 (2022): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v1i2.8864

Abstract

Research on the distribution and characteristics of mangrove crabs (Scylla spp.) in the Sei Tuan Indah Beach, Pantai Labu District, Deli Serdang Regency's mangrove rehabilitation area has been carried out from August to September 2021. This study aimed to determine the distribution and characteristics of mangrove crabs in the mangrove rehabilitation area of Sei Tuan Indah Beach, Pantai Labu District, Deli Serdang Regency, North Sumatra Province. The method used in this research is the line transect method and the Line Transect point method for measuring mangrove data and catching mangrove crabs using traditional fishing gear, namely Bubu. The results of the study obtained a total sample of 80 crabs in 3 types, namely: Scylla olivacea, Scylla tranquebarica, and Scylla paramamosain with the most dominant sex being male. The study's results obtained a pattern of distribution of mangrove crabs with a value of Id = 2.5. Analysis of correlation between environment, water parameters, and distribution using Principal Component Analysis (PCA)
Co-Authors Ade Trisna Ade Trisna Adenia Cahyatie Aprillia Ahmad Muhtadi Ahmad Muhtadi Rangkuti ahmad zulfani, ahmad zulfani Ameilia Zuliyanti Siregar Benny Arianta Denny Y Hutasoit Devy Permata Sari Dewinta, Astrid Fauzia Dian Roy Nugraha Sembiring DWI SURYANTO Fadhilah, Amanatul Febya Rizki Hasibuan Fikri Fachriza Firdaus Rezeki Manurung Giffari Mohammad Saragih Hafiz Marasoki Hutajulu, Valencia Indra Lesmana Ipanna Enggar Susetya, Ipanna Enggar Irwanmay Irwanmay ISMAN, MHD. Lindawati Lindawati M. Ichwan Manullang, Kristina Natalia Mhd. Syafril Harahap Nasution, Siti Khadijah Hidayati Nurhayati Rambe Nurmatias Nurmatias Purba, Mhd Adanan Rahmanta`, Rahmanta Rianda Putra Rizal Mukra Rusdi Leidonald Setiani, Tri Pardiana SIREGAR, GALIH ARI WIRAWAN Siregar, Rizki Febriansyah Siregar, Rizky Febriansyah Syahbudin Hasibuan Syammaun Usman Tiara Dwi Sandri Tulus Ikhsan Nasution Varanth, Sree Viknes Wildan Panjaitan Yundari, Yundari Yunilas Yunilas Yunilas Zulham Apandy Harahap Zulkifli, Ahmad