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PENGARUH PEMBERIAN PAKAN CACING SUTRA (TUBIFEX SP) DENGAN FREKUENSI YANG BERBEDA TERHADAP PERTUMBUHAN BENIH IKAN LELE SANGKURIANG (CLARIAS SP): Giving Effect of Silk Worms Feed (Tubifex Sp)With Different Frequency on The Growth of Seed Fish Sangkuriang Catfish (Clarias Sp) Haerunnisa Haerunnisa; Kurniawati Kurniawati; Luh Gede Sumahiradewi; I Gede Nano Septian
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 1 No. 2 (2023): Oktober 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v1i2.31

Abstract

The aim of this research is to determine the most effective and efficient feeding frequency so that it can influence the growth of Sangkuriang catfish fry. This type of research is experimental research using analysis of variance (ANASRA). This research was carried out at the Batu Kumbung Fish Seed Center (BBI), Lingsar District, West Lombok Regency. The results of analysis of variance regarding the effect of feeding silk worms with different feeding frequencies on the growth of Sangkuriang catfish seeds showed very significantly different results where F count > F table 1% (26 > 8.02). Further test results using the least significant difference test (BNT) showed that there was a significant difference between P1 and P2 (0.072 > BNT 0.0715), significantly different between treatments P1 and P3 (0.161 < BNT 0.0715) and significantly different between P2 and P3 (0.089 > BNT 0.0715)
PEMBERDAYAAN MASYARAKAT MELALUI PELATIHAN PEMBUATAN MIE BERBASIS HASIL TANGKAPAN NELAYAN DIPESISIR PANTAI MAPAK Luh Gede Sumahiradewi; Aan Kusnandi; Moh. Ikrom; Muarif Muarif; Tariska Ardianingsih; Hesti Winasari; Ismiati Dewi; Sahnim Sahnim; Evita Rosalinda Islamiah; Rian Permadi Bokhari; Muhammad Zaini; Muhammad Adi; M. Fathul Khair
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 7, No 4 (2023): Desember
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v7i4.19718

Abstract

ABSTRAKPantai mapak memiliki potensi yang sangat besar baik dari segi pariwisata maupun perikanan. Kegiatan pengabdian ini bertujuan untuk meningkatkan perekonomian masayarakat nelayan di pesisir pantai mapak berdasarkan potensi hasil tangkapan ikan dengan melaksananakan kegiatan pelatihan diversifikasi hasil perikanan melalui pembuatan mie berbahan ikan tongkol. Rendahnya pengetahuan dan pemahaman              masyarakat terkait keterampilan pengolahan hasil tangkapan yang keuntungannya relatif lebih besar dibanding menjual ikan dalam bentuk segar dengan harga yang naik turun sesuai dengan permintaan pasar. Mie dongkol merupakan produk mie siap saji yang berbahan dasar ikan tongkol yang dapat dijadikan sebagai peluang usaha untuk meningkatkan pendapatan. Metode pelaksanaan yang digunakan dalam kegiatan ini yaitu dengan observasi, penyuluhan, demonstrasi dan evaluasi. Hasil dari kegiatan pengabdian yang telah dilakukan yaitu masyarakat mampu mengolah ikan hasil tangkapan menjadi produk mie siap saji dan dapat melakukan pengemasan secara higienis dengan penyajian yang menarik sehingga meningkatkan pendapatan dari masyarakat. Kata kunci: mie; ikan tongkol; pantai mapak ABSTRACTMapak Beach has enormous potential, both in terms of tourism and fishing. This service activity aims to improve the economy of fishing communities on the coast of Mapak based on the potential of fish catches by carrying out training activities on fishery product diversification through making noodles made from tuna. The public's knowledge and understanding are low regarding skills in processing catches, the profits of which are relatively greater than selling fish in fresh form with prices that fluctuate according to market demand. Dongkol noodles are a ready-to-eat noodle product made from tuna that can be used as a business opportunity to increase income. The implementation methods used in this activity are observation, counseling, demonstration, and evaluation. The results of the community service activities that have been carried out are that the community is able to process the fish they catch into ready-to-eat noodle products and can package them hygienically with an attractive presentation, thereby increasing community income. Keywords: noodles; mackarel tuna; mapak beach
PENGARUH KETINGGIAN AIR TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN KOI (CYPRINUS CARPIO): The Effect Of Water Depth On The Growth And Survival Of Koi Fish Seeds (Cyprinus carpio) Aan Kusnandi; Hamid Hamid; Luh Gede Sumahiradewi
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 2 No. 1 (2024): Januari 2024
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v2i1.43

Abstract

Koi fish (Cyprinus carpio) is one of the most popular ornamental fish with high economic value and can compete in local and international markets. One of the obstacles in koi fish farming is growth and survival caused by changes in temperature. One of the factors that affect temperature changes is water level. This study aims to determine the effect of water level on the growth and survival of koi fish seeds. This study used an experimental method with a completely randomized design (CRD). There were 4 (four) treatments tested, namely P1 (15 cm) as control, P2 (20 cm), P3 (25 cm), and P4 (30 cm). Each treatment was repeated 3 times, resulting in 12 experimental units. The variables taken were fish length and weight, and water quality (temperature, pH, DO, ammonia). The results showed that. The ideal container water level and can provide the best results to support the growth of koi fish fry is 25 cm. At a water level of 25 cm, weight growth of 0.034 grams/day, length growth of 0.018 cm/day, specific growth rate of 0.021%/day, and survival rate reached 100%. Meanwhile, water quality parameters during the study were in the optimal range, namely temperature 19 - 23 °C, pH 7, dissolved oxygen 5 - 8 mg/L, and ammonia 00.1 - 0.06 mg/L.