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All Journal Jurnal Teknologi Perikanan dan Kelautan Jurnal Perikanan dan Kelautan Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan JURNAL PENDIDIKAN MIPA Juvenil: Jurnal Ilmiah Kelautan dan Perikanan Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan
Lauura Hermala Yunita
Jurusan Perikanan, Fakultas Peternakan, Universitas Jambi, Jl. Jambi - Muara Bulian No.KM. 15, Mendalo Darat, Jambi Luar Kota, Jambi 36361, Indonesia
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Journal : Juvenil: Jurnal Ilmiah Kelautan dan Perikanan

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Analisis Karakter Morfometrik Ikan Sumera (Tor Tambroides) di Perairan Aek Sibundong Kabupaten Tapanuli Tengah Lauura Hermala Yunita; Fiki Harjuni; Rizky Janatul Magwa; Farhan Ramdhani
Juvenil Vol 4, No 2: Mei 2023
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v4i2.20059

Abstract

ABSTRAKIkan Sumera (Tor tambroides) termasuk dalam family Cyprinidae yang hidup di perairan air tawar salah satunya hidup di perairan Aek Sibundong Kabupaten Tapanuli Tengah. Penelitian ini bertujuan mengevaluasi kemungkinan penggunaan karakter morfometrik untuk melihat perbedaan antara ikan jantan dan betina pada ikan Sumera. Penelitian ini dilaksanakan pada bulan Desember tahun 2022 menggunakan metode simple random sampling. Identifikasi morfologi ikan dilakukan dengan menggunakan pengukuran karakter morfometrik. Pengukuran karakter morfometrik ikan mengacu pada Smith (1945). Jumlah sampel didapatkan sebanyak 30 ekor ikan Sumera, 15 ekor ikan jantan memiliki kisaran panjang total yaitu 17.5 – 30.3 cm dengan kisaran berat 50-315 g dan 15 ekor ikan betina memiliki kisaran panjang total yaitu 15.6 - 30.3 cm dengan kisaran berat 30-315 g. Berdasarkan hasil uji t terhadap proporsi karakter morfometrik ikan Sumera antara ikan jantan dan betina tidak jauh berbeda nyata. Hanya terdapat 4 karakter morfometrik yang berbeda yaitu pada bagian panjang dasar sirip anal (ABL), lebar badan (BW), panjang sebelum sirip anal (PAL), dan panjang sirip dada (PCL).Kata Kunci: Ikan Sumera (Tor tambroides), karakter morfometrik, perairan Aek SibundongABSTRACTThe Sumera fish (Tor tambroides) belongs to the Cyprinidae family which lives in fresh water waters, one of which lives in the waters of Aek Sibundong, Central Tapanuli Regency. This study aims to evaluate the possibility of using morphometric characters to see differences between male and female fish in Sumera fish. This research was conducted in December 2022 using the simple random sampling method. Identification of fish morphology was carried out using morphometric character measurements. Measurement of fish morphometric characters refers to Smith (1945). The number of samples obtained was 30 Sumera fish, 15 male fish had a total length range of 17.5 – 30.3 cm with a weight range of 50-315 g and 15 female fish had a total length range of 15.6 - 30.3 cm with a weight range of 30-315 g. Based on the results of the t test on the proportion of morphometric characters of Sumera fish, the male and female fish were not significantly different. There were only 4 different morphometric characters namely anal fin length (ABL), body width (BW), length before anal fin (PAL), and pectoral fin length (PCL).Keywords: Aek Sibundong waters, morphometric characters, Sumerian fish (Tor tambroides)
Hubungan Panjang Berat Ikan Juaro (Pangasius polyuranodon) DI Perairan Sungai Siak, Riau Yoppie Wulanda; Lauura Hermala Yunita; Septy Heltria; Farhan Ramdhani; Ester Restiana Endang Gelis; Rizky Janatul Magwa; Bagus Pramusintho
Juvenil Vol 4, No 4: November (2023)
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v4i4.21770

Abstract

ABSTRAKKualitas perairan Sungai Siak tergolong dalam kategori tercemar. Hal ini dikarenakan banyaknya sumber polutan yang masuk ke perairan sungai. Penurunan kualitas air akan berpengaruh terhadap mahluk hidup didalamnya. Meskipun Sungai Siak telah tercemar, keberadaan ikan juaro (Pangasius polyuranodon) masih banyak ditemui. Penelitian ini akan melihat hubungan panjang berat ikan juaro yang hidup di perairan Sungai Siak yang telah tercemar. Penelitian ini dilakukan pada bulan Desember 2016 di perairan Sungai Siak dengan pengambilan sampel dilakukan sebanyak 4 kali. Metode yang digunakan dalam penelitian ini adalah metode survey. Hasil analisis menunjukan persamaan hubungan panjang-berat ikan juaro jantan W= 0,013L2,899 sedangkan pada ikan betina W= 0,017L2,805. Hubungan panjang dan berat jenis ikan jantan dan betina yang tertangkap menunjukkan pola pertumbuhan yang tidak jauh berbeda. koefisien determinasi (R2) yaitu 0.9793 ikan betina dan 0.9219 untuk ikan Jantan, ini mengartikan bahwa pertumbuhan ikan juaro di Sungai Siak menunjukan sifat alometrik negatif. Meskipun telah tejadi penurunan kualitas perairan sungai siak yang melebihi baku mutu kualitas air namun kondisi tersebut masih sesuai untuk pertumbuhan panjang-berat ikan juaro yang mendukung ketersediaan makanan ikan juaro, yang mana ikan juaro memiliki sifat oportunis, sehingga ikan ini bisa memanfaatkan semua ketersediaan makanan yang berada di perairan Sungai Siak.Kata Kunci; Alometrik, hubungan panjang berat, korelasi, pangasius polyuranodon. ABSTRACTThe water quality of the Siak River is classified as polluted. This is due to the many sources of pollutants that enter river waters. The decrease in water quality will affect the living things in it. Although the Siak River has been polluted, there are still many juaro fish (Pangasius polyuranodon) to be found. This research will look at the long-weight relationship of juaro fish that live in polluted Siak River waters. This research was conducted in December 2016 in the waters of the Siak River with 4 samplings. The method used in this research is a survey method. The results of the analysis showed the similarity of the length-weight relationship for male juaro fish W = 0.013L2.899 while for female fish W = 0.017L2.805. The relationship between length and specific gravity of male and female fish caught showed a growth pattern that was not much different. the coefficient of determination (R2) is 0.9793 for female fish and 0.9219 for male fish, this means that the growth of juaro fish in the Siak River shows negative allometric properties Even though there has been a decrease in the waters quality of the Siak River which exceeds the water quality standards, these conditions are still suitable for the growth of the length-weight of the juaro fish which supports the availability of food for the juaro fish, which the juaro fish have opportunistic characteristics, so that these fish can take advantage of all the available food availability. located in the waters of the Siak River.Keyword: Alometric, correlation, length-weight relationship, pangasius polyuranodon. 
Co-Authors AA Sudharmawan, AA Bagus Pramusintho Eddiwan Kamaruddin Efawani ' Ester Restiana Endang Gelis Farhan Ramdhani Fiki Harjuni Herman Sarumaha Huda, Muhammad Aidil Husnul Yaqin Harahap, Husnul Yaqin Muhammad Fauzi Muhammad Latiful Khobir Mutiara Alkayakni Harahap Rahayu Ningsih Hutabarat Rizky Janatul Magwa Septy Heltria Shofian Nanda Adiprayoga Windarti Windarti Yoppie Wulanda