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KONDISI PERAIRAN SUNGAI DI OGAN ILIR BERDASARKAN PARAMETER FISIKA KIMIA Elva Dwi Harmilia; Khusnul Khotimah
Jurnal Akuakultur Rawa Indonesia Vol 6, No 2 (2018): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

ABSTRACT The research had been done on February, March, May and April 2018 with purposive sampling method. The purpose of this research was to know condition of Ogan river waters which based on Physic and chemistry parameters. In taking sampling water was done at four stations which are desa Indralaya Mulya, desa Tanjung Seteko, and desa Muara Penimbung Ilir (Part of kecamatan Indralaya) and desa Suka Merindu (part of kecamatan Pemulutan Barat). Sampling water had been analyzed with insitu (in the field of the research) and exsitu (in laboratory). The physic parameters were brightness, turbidity, depth, DHL and TDS. The chemical parameters were: pH, DO, alkalinitas, NO2, NO3, dan NH3. Result of the research showed that when dry weather the score of DO, pH, alkalinitas, and Nitrat become higher on May than on Februari, March, and June. Water condition of Ogan river was moderately polluted dan low fertility rate in dry weather but it still can be used for people daily used, but for fishing cultivation it only can be used for fishes which have high tolerance with bad water condition. Keywords : Physic-Chemical Parameters, Water quality, Ogan River

PEMBERIAN PROBPEMBERIAN PROBIOTIK PADA MEDIA PEMELIHARAAN BENIH IKAN PATIN (Pangasius hypophthalmus) DALAM AKUARIUMIOTIK PADA MEDIA PEMELIHARAAN BENIH IKAN PATIN (Pangasius hypophthalmus) DALAM AKUARIUM Khusnul Khotimah; Elva Dwi Harmilia; ramila sari
Jurnal Akuakultur Rawa Indonesia Vol 4, No 2 (2016): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

ABSTRACT The purpose of this study was to determine the growth and viability of the seeds fish of patin by probiotics in maintenance media. This study will be conducted at the Laboratory Wet Water Cultivation Faculty of Agriculture, University of Muhammadiyah Palembang. This research was conducted using completely randomized design (CRD) non factorial with four levels of treatment factors and three replications. The level of treatment given factor is P0 = Probiotics 0 ml/L, P1 = probiotics 1.5 ml/L, P2 = probiotics 3.0 ml/L, and P3 = probiotics 4.5 ml/L. The parameters observed both its length and weight growth and survival. The result showed that the growth of the seed weight and length best patin obtained on addition of probiotic treatment of 1.5 ml / L is a weight of 10.71 grams and a length of 5.06 cm. whereas the survival is highest in the addition of probiotic treatment of 1.5 ml / L reached 93.33%. Key words: Probiotics, Seeds fish of Patin, Maintenance Media.

ANALISIS KESESUAIAN LOKASI BUDIDAYA IKAN MENGGUNAKAN KERAMBA JARING APUNG DI ANAK SUNGAI KOMERING BANYUASIN Elva Dwi Harmilia; Irkhamiawan Ma’ruf; Eka Rizki Meiwinda
Jurnal Akuakultur Rawa Indonesia Vol 10, No 1 (2022): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v10i1.17696

Pemanfaatan Keramba Jaring Apung (KJA) pada perairan merupakan salah satu teknik akuakultur yang dapat dijadikan sebagai sumber perekonomian dan pemenuhan akan ikan. Lokasi budidaya ikan harus sesuai agar pengelolaan budidaya ikan dapat berjalan dengan maksimal. Penelitian bertujuan untuk mengetahui kesesuaian lokasi budidaya ikan menggunakan KJA dengan metode skoring atau penilaian. Lokasi pengamatan berada di Kabupaten Banyuasin yang terdiri dari Sungai Komering dan anak Sungai Komering (Sungai Rok Kemang, Sungai Aluran dan Sungai Pulau Tigo). Lokasi pengamatan ditentukan dengan metode purposive random sampling berdasarkan spesifikasi kondisi lokasi sungai. Pengamatan dilakukan pada bulan September, Oktober dan November tahun 2019. Sampel air diambil setiap bulan dan dianalisis secara insitu untuk suhu, kecerahan, kedalaman, kecepatan arus, pH, dan oksigen terlarut. Sedangkan untuk fosfat dan amonia dianalisis secara eksitu di laboratorium kimia perairan BRPPU Palembang. Hasil skoring atau penilaian di keempat lokasi, hanya Sungai Komering yang berpotensial untuk lokasi budidaya ikan (sesuai) tetapi kualitas perairan perlu dimonitor secara berkala terutama pada oksigen terlarut dan fosfat. Sungai Rok Kemang, Sungai Aluran dan Sungai Pulau Tigo tidak dapat dijadikan sebagai lokasi kegiatan budidaya ikan karena kedalaman, kecepatan arus, oksigen terlarut dan fosfat tidak mendukung.

Analisis Kesesuaian Lokasi Budidaya Ikan Menggunakan Keramba Jaring Apung di Anak Sungai Ogan Kabupaten Ogan Ilir Elva Dwi Harmilia; Irkhamiawan Ma'ruf
Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Vol. 19 No. 1 (2022): Sainmatika : Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/sainmatika.v19i1.7738

Penelitian bertujuan untuk mengetahui kesesuaian perairan di anak Sungai Ogan untuk kegiatan budidaya ikan dengan menggunakan Keramba Jaring Apung (KJA). Penentuan lokasi penelitian dengan metode purposive sampling yang menetapkan empat lokasi yaitu desa Indralaya Mulya, desa Tanjung Seteko, desa Muara Penimbung Ilir dan desa Suka Merindu di Kecamatan Indralaya Kabupaen Ogan Ilir. Pengambilan sampel air dilakukan satu kali dalam sebulan selama 4 bulan (Februari, Maret, April dan Juni 2018). Pengukuran kualitas air secara in situ di lapangan dan eksitu di analisis di laboratorium kimia perairan BRPPU Palembang dengan parameter; suhu, kecerahan, kedalaman, kekeruhan, kecepatan arus, padatan tersuspensi total (TSS) yang termasuk dalam parameter fisika. pH air, oksigen terlarut, amonia, fosfat, nitrit, dan Nitrat yang termasuk ke dalam parameter kimia. Penelitian menggunakan metode skoring atau pembobotan yang telah disesuaikan dengan lingkungan perairan sungai, dimana skoring dilakukan untuk memberikan nilai pada parameter yang mendukung berkembangnya kegiatan budidaya ikan dengan KJA. Hasil skoring di keempat stasiunÂ masuk ke dalam kategori S2 (sesuai), sedangkan untuk pengamatan kualitas air, hanya ada satu parameter yang tidak sesuai (N) yaitu pH. Walaupun begitu lokasi tetap dapat digunakan untuk kegiatan budidaya ikan dengan KJA tetapi hanya untuk ikan-ikan budidaya yang mampu bertahan di pH yang rendah.

Dynamics of plankton populations as natural food for fish in a tributary of the Ogan River Elva Dwi Harmilia; Khusnul Khotimah; Irkhamiawan Ma'ruf; Intan Pratiwi
Depik Vol 11, No 2 (2022): August 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

The research was conducted to determine the abundance, diversity, uniformity, and dominance of plankton in fish stomachs and waters that are expected to provide information about water productivity. The research was carried out in a tributary of the Ogan River, Indralaya District, Ogan Ilir Regency, South Sumatra at three stations, namely Indralaya Mulya Village, Tanjung Seteko Village and Muara Penimbung Village. The method used field surveys and location determination using purposive sampling with fish stomach contents, water samples for plankton observations, and water quality parameters. Fish sampling was carried out six times in 3 months, and water samples for plankton observations were one time per month, from April to June 2018. Plankton is found in fish stomachs and waters with a total abundance of 35.6 - 448.12 ind/l plankton consisting of 8 divisions with 11 classes. The plankton diversity index has moderate diversity and moderate community stability with a value between 1.11 - 1.45. The uniformity index of plankton in the fish stomach showed small uniformity of plankton (0.41-0.67), while in the waters, at station three and station 1 in April, the uniformity was high (E values 0.72 and E 0.93). The value of the plankton dominance index is in the range of 0.27-0.37. No species dominate other species or D = 0 (0.5), with moderately polluted water quality

Dynamics of plankton populations as natural food for fish in a tributary of the Ogan River Elva Dwi Harmilia; Khusnul Khotimah; Irkhamiawan Ma'ruf; Intan Pratiwi
Depik Vol 11, No 2 (2022): August 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.2.25498

The research was conducted to determine the abundance, diversity, uniformity, and dominance of plankton in fish stomachs and waters that are expected to provide information about water productivity. The research was carried out in a tributary of the Ogan River, Indralaya District, Ogan Ilir Regency, South Sumatra at three stations, namely Indralaya Mulya Village, Tanjung Seteko Village and Muara Penimbung Village. The method used field surveys and location determination using purposive sampling with fish stomach contents, water samples for plankton observations, and water quality parameters. Fish sampling was carried out six times in 3 months, and water samples for plankton observations were one time per month, from April to June 2018. Plankton is found in fish stomachs and waters with a total abundance of 35.6 - 448.12 ind/l plankton consisting of 8 divisions with 11 classes. The plankton diversity index has moderate diversity and moderate community stability with a value between 1.11 - 1.45. The uniformity index of plankton in the fish stomach showed small uniformity of plankton (0.41-0.67), while in the waters, at station three and station 1 in April, the uniformity was high (E values 0.72 and E 0.93). The value of the plankton dominance index is in the range of 0.27-0.37. No species dominate other species or D = 0 (0.5), with moderately polluted water quality

Pembesaran Benih Ikan Betok (Anabas testudineus) yang Dipelihara Dengan Salinitas Berbeda Helmizuryani Helmizuryani; Elva Dwi Harmilia; Ari Subhan
Akuatika Indonesia Vol 8, No 1 (2023): Jurnal Akuatika Indonesia (JAkI)
Publisher : Direktorat Sumber Daya Akademik dan Perpustakaan Universitas Padjadjaran, Grha. Kandaga (P

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jaki.v8i1.41435

Ikan betok (Anabas testudineus) merupakan salah satu ikan yang dapat dijadikan sebagai pemenuhan akan protein hewani. Budidaya ikan dengan media bersalinitas merupakan upaya dalam mebudidayakan ikan betok pada air payau. Penelitian bertujuan untuk menentukan konsentrasi salinitas yang tepat untuk pertumbuhan dan tingkat kelangsungan hidup pada benih ikan betok. Penelitian dilaksanakan di Laboratorium Perikanan Fakultas Pertanian Universitas Muhammadiyah Palembang selama tiga bulan (Mei - Juli 2020). Penelitian menggunakan metode eksperimen dengan rancangan acak lengkap (RAL) dengan tiga pengulangan. Perlakuan yang digunakan yaitu salinitas berkonsentrasi 0 ppt, 5 ppt, 10 ppt dan 15 ppt. Wadah yang digunakan adalah akuarium berukuran 30 cm x 30 cm x 30 cm sebanyak 12 buah, timbangan digital, mistar, aerator, benih ikan betok dengan bobot awal rata-rata 9,663±2,46 g/ekor yang sudah dipuasakan selama 24 jam, garam krosok dan pakan pelet. Hasil penelitian menunjukkan bahwa media bersalinitas berpengaruh nyata terhadap pertumbuhan, dan kelangsungan hidup benih ikan betok (A. Testudineus). Pertumbuhan panjang, pertumbuhan berat dan kelangsungan hidup terbaik ditemukan pada salinitas 5 ppt dengan panjang 9,73±0,21 cm, dan berat 10,033±0,21 g dan tingkat kelangsungan hidup 100±10,2 %. Dari penelitian ini dapat disimpulakn bahwa salinitas dalam media pemeliharaan berpengaruh nyata terhadap pertumbuhan panjang dan berat.

The diversity of seluang fish (Danionidae, Rasbora) in the swamp waters of Cinta Marga village Ogan Ilir regency South Sumatra Muslim Muslim; Danang Yonarta; Mochamad Syaifudin; Elva Dwi Harmilia
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 5 No 2: November 2023
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v5i2.1946

Ikan seluang (Danionidae; Rasbora) merupakan ikan perairan tawar. Genus Rasbora memiliki keragaman speises paling tinggi dibandingkan genus lain dari Famili Danionidae. Tujuan penelitian ini adalah menginventarisasi jenis-jenis ikan seluang dari perairan rawa lebak Desa Cinta Marga Kabupaten Ogan Ilir Sumatera Selatan. Metode penelitian yakni survey dan purposive random sampling. Penentuan lokasi sampling berdasarkan informasi dari nelayan setempat. Alat tangkap ikan yang digunakan yaitu bubu, waring, dan lulung. Hasil penelitian diperoleh enam spesies ikan seluang, yakni Rasbora argyrotaenia, Rasbora sumatrana, Rasbora lacrimula, Rasbora lateristriata, Rasbora trileneata, dan Rasbora caundimaculata. Kelimpahan masing-masing spesies relativ masih tinggi. Keenam spesies tersebut dimanfaatkan masyarakat lokal sebagai ikan konsumsi. Keenam spesies berpotensi dijadikan ikan hias, sehingga penelitian domestikasi keenam spesies tersebut sangat disarankan.

Dynamics of plankton populations as natural food for fish in a tributary of the Ogan River Elva Dwi Harmilia; Khusnul Khotimah; Irkhamiawan Ma'ruf; Intan Pratiwi
Depik Vol 11, No 2 (2022): August 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.2.25498

The research was conducted to determine the abundance, diversity, uniformity, and dominance of plankton in fish stomachs and waters that are expected to provide information about water productivity. The research was carried out in a tributary of the Ogan River, Indralaya District, Ogan Ilir Regency, South Sumatra at three stations, namely Indralaya Mulya Village, Tanjung Seteko Village and Muara Penimbung Village. The method used field surveys and location determination using purposive sampling with fish stomach contents, water samples for plankton observations, and water quality parameters. Fish sampling was carried out six times in 3 months, and water samples for plankton observations were one time per month, from April to June 2018. Plankton is found in fish stomachs and waters with a total abundance of 35.6 - 448.12 ind/l plankton consisting of 8 divisions with 11 classes. The plankton diversity index has moderate diversity and moderate community stability with a value between 1.11 - 1.45. The uniformity index of plankton in the fish stomach showed small uniformity of plankton (0.41-0.67), while in the waters, at station three and station 1 in April, the uniformity was high (E values 0.72 and E 0.93). The value of the plankton dominance index is in the range of 0.27-0.37. No species dominate other species or D = 0 (0.5), with moderately polluted water quality

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