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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.

INDEKS KUALITAS AIR RAWA LEBAK DELING UNTUK BUDIDAYA PERIKANAN ALAMI Irkhamiawan Ma’ruf; Rahmad Kurniawan; Khusnul Khotimah
Jurnal Akuakultur Rawa Indonesia Vol 6, No 2 (2018): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

ABSTRACTAs a common properti, fisheries management in swamps need to be made to provides economic benefits for the parties on the one side (especially the community), and the sustainability of the ecosystem itself on the other side. Current conditions need to be obtained to formulate swamp resource management in a sustainable manner by reducing fishing activities with aquaculture activities. Aquaculture, besides providing greater income, can also control fishing activities and reduce pressure on the swamp ecosystem. The study was conducted in Rawa Deling, Deling Village, Pangkalan Lampam Sub-District, OKI District. Water quality measurements are carried out for 5 months, from March 2018 to July 2018 in 4 stations with differences depth and vegetation. Water quality analysis is carried out to get an overview of the swamp condition. Water quality data will determine the feasibility and treatment needed for aquaculture. The results of water quality measurements showed that temperature parameter values ranging from 28.1 - 32.2 oC, depths of 0.7 - 5 m, brightness of 20 - 50 cm, TDS 17 - 35 mgL-1, pH 4.1 - 5, DO 1 , 7 - 4.1 mgL-1, phosphate <0.060 - <0.090 mgL-1, total nitrogen 12.50 - 38.90 mgL-1, ammonia 0.68 - 0.93 mgL-1. Measuring water quality shows the potential for deling swamps to be developed in an effort to increase fish stocks and aquaculture activities.Keywords : lebak lebung swamps, sustainable fisheries management, swamp water quality

Feminization of climbing perch, Anabas testudineus (Bloch, 1792) through larvae immersion milk solutions and soy milk Helmi Zuryani; Boby Muslimin; Khusnul Khotimah
Jurnal Iktiologi Indonesia Vol 17 No 2 (2017): June 2017
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v17i2.352

The ability of climbing perch, Anabas testudineus (Bloch, 1792) to grow effectively can be done for a sex reversal using natural steroids active ingredient which are derived from cow’s milk through immersion of the fish larvae. This research aims to increase the ratio of the female sex, survival, and growth of the larvae of climbing perch. The research material is a juvenile of 7 days old which is gained from induce breeding methods. The research was conducted at a hatchery. Sex ratio was observed in biology laboratory and water quality was observed in chemical laboratory of the University of Muhammadiyah Palembang from March to May 2016. Post-larva was immersed with three media for the treatment i.e. cow’s milk (P1), soya milk (P2) and the mix (P3). The immersion was done by 10 hours; used 2 ml L-1 dozed on each part and 50 post-larva were immersed on jar sized 10 liters. After immersing the post-larva was reared during 60 days in aquarium sized 30x30x30 cm3 for observation of sex ratio and growth. Sampling method used is a random sampling. The post-larva and water were observed every 10 days with 40% material sample of post-larva. The result showed that best grow is in P1 (61.11%). The length growth is 3.77 cm, biomass growth is 1.69 g, and produce sex ratio of female is 77.78%. Abstrak Kemampuan ikan betok, Anabas testudineus (Bloch, 1792) untuk tumbuh secara efektif dapat dilakukan dengan pembe-tinaan menggunakan bahan aktif steroid alami yang berasal dari susu sapi melalui perendaman larva. Penelitian ini ber-tujuan untuk meningkatkan nisbah kelamin betina, sintasan, dan pertumbuhan larva ikan betok. Bahan uji pada peneliti-an ini adalah larva usia tujuh hari yang didapatkan dari hasil pemijahan induk dengan penyuntikan secara semi alami. Tempat pemeliharaan larva dilakukan di panti benih. Penentuan nisbah kelamin larva ikan dilakukan di laboratorium biologi dan pengamatan air diuji di Laboratorium Kimia Fakultas Pertanian Universitas Muhammadiyah Palembang dari bulan Maret sampai bulan Mei 2016. Perlakuan uji dilakukan dengan perendaman larva pada media, yaitu susu sapi (P1), susu kedelai (P2), dan campuran keduanya (P3). Masing-masing perlakuan direndam selama 10 jam dengan dosis perlakuan sebesar 2ml L-1 dan larva sebanyak 50 ekor L-1direndam pada stoples ukuran 10 liter. Setelah proses peren-daman, larva dipelihara dalam akuarium ukuran 30x30x30 cm3 selama 60 hari untuk diamati nisbah kelamin dan tingkat pertumbuhannya. Metode sampling yang digunakan adalah pengambilan sampel secara acak. Sampling pada ikan uji dan air diamati setiap 10 hari sekali dengan jumlah sampling sebanyak 40% pada ikan. Hasil penelitian menunjukkan perlakuan perendaman dengan larutan susu sapi adalah yang tertinggi, sintasan larva ikan betok sebesar 61,11%, per-tumbuhan panjang sebesar 3,77 cm, pertumbuhan bobot sebesar 1,69 g, dan nisbah kelamin betina sebesar 77,78% .

The Growth Response of Toman Fish (Channa micropeltes Cuvier.) with Different Satisfaction Times Helmizuryani Helmizuryani; Khusnul Khotimah; Meika Puspita Sari; Novi Antika Sari
Sriwijaya Journal of Environment Vol 7, No 2 (2022): ENVIRONMENTAL CARE AND PROTECTION
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2022.7.2.110-117

The high price of toman fish (Channa micropeltes Cuvier.) in the market is one of the reasons for the need for toman fish farming activities. However, the expensive price of commercial feed causes the cost of cultivation to be high. Effective and efficient feeding can reduce feed costs. Satisfaction is done so that the stomach is emptied in an uncharacteristic time, so it is expected to increase the appetite of Toman Fish. This study aims to determine the effect of grazing time on the growth of toman fish. This research was conducted in the Wet Fisheries Laboratory, Faculty of Agriculture, Muhamadiyah University of Palembang. From September to November 2021. The research method used is an experimental trial with a Non-Factorial Complete Randomised Design. Treatment factors include P1 (No gratification/control), P2 (1 day fasting 4 days fed), P3 (1 day fasting 3 days fed), P4 (1 day fasting 2 days fed), and P5 (1 day fasting 1 day fed). The changes observed were weight growth, length growth, and survival rate (SR). The treatment of 1-day of fasting and 1 day fed to toman fish (Channa micropeltes Cuvier.) is the best treatment for length growth (3.35 cm), weight (11.06 grams), and survival (89%).

PEMANFAATAN TEPUNG MAGGOT SEBAGAI SUBTITUSI PAKAN KOMERSIL UNTUK IKAN BAUNG Helmizuyani Helmizuyani; Boby Muslimin; Khusnul Khotimah; Meika Puspitasari; Mardiyan Mardiyan
JMM (Jurnal Masyarakat Mandiri) Vol 6, No 6 (2022): Desember
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v6i6.11661

Abstrak: Biaya produksi terbesar dalam kegiatan usaha budidaya ikan adalah pakan. Setiap tahun, pakan ikan mengalami kenaikan harga yang khususnya dirasakan oleh kelompok budidaya ikan baung. Pakan alternatif yang potensial yang dapat digunakan adalah maggot dan saat diberikan pada benih ikan baung dibutuhkan pengolahan menjadi tepung agar dapat terkonsumsi dengan baik sesuai ukuran mulut ikan. Oleh karena itu, Prodi Akuakultur Universitas Muhammadiyah Palembang melakukan kegiatan pelatihan pembuatan tepung maggot sebagai produk turunan maggot dengan nilai ekonomis yang potensial.yang melibatkan 7 orang peserta pelatihan. Program pengabdian masyarakat ini bertujuan untuk mengoptimalkan kegiatan budidaya ikan baung dengan ikan dengan memproduksi maggot tepung sebagai subtitusi pakan dan tingkat pemahaman mitra setelah pelatihan tercapai hingga 73%. Program kegiatan ini dibagi menjadi empat kegiatan, yaitu penggalian pengetahuan peserta tentang maggot dan tepung maggot, sosialisasi materi budidaya maggot dan teknis pembuatan tepung maggot, aplikasi maggot untuk budidaya ikan baung, dan evaluasi pelaksanaan kegiatan dengan penyebaran kuisinoner. Produk yang didapatkan dari kegiatan ini adalah tepung maggot yang menjadi pakan alternatif, sebagai produk turunan dengan nilai jual ekonomis potensial, dan dapat menekan biaya produksi budidaya ikan baung.Abstract: The most considerable production cost in fish farming activities is feed. Every year, fish feed prices increase, which is especially felt by the baung fish farming group, Village-owned enterprise (BumDes) Teratai Indah, Bangsal Village, Pampangan District, Ogan Komering Ilir Regency, South Sumatra Province. A potential alternative feed that could be used is a maggot, and when given to baung fish post-juvenile, it needs processing into flour to be adequately consumed according to the size of the fish's mouth. Therefore, the Aquaculture Study Program, Muhammadiyah University of Palembang, conducted training on the manufacture of maggot flour as a maggot derivative product with potential economic value. This community service program aims to optimize baung fish farming activities by producing alternative feed for baung post-juvenile and making variant products from maggot at BumDes Teratai Indah. This activity program is divided into four movements: exploring participants' knowledge about maggot and maggot flour, socialization of maggot cultivation materials and techniques for making maggot flour, and applying maggot for baung fish cultivation, and evaluation of the implementation of activities. The product obtained from this activity is maggot flour, an alternative feed, as a derivative product with a potential economic selling value and can reduce the production cost of baung fish farming in the Teratai Indah BumDes Ogan Komering Ilir Regency.

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

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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