Sektor perikanan merupakan salah satu sektor utama dalam mewujudkan ketahanan pangan nasional, namun upaya pengembangan potensi perikanan budidaya khususnya perikanan budidaya air tawar memiliki tantangan dalam pengelolaannya diantaranya adalah menurunnya mutu lingkungan akibat pencemaran, semakin meningkatnya harga pakan buatan pabrik, dan tingginya serangan penyakit yang di sebabkan oleh belum tepatnya penerapan sistem budidaya ikan. Kondisi tersebut, perlu mendapatkan perhatian salah satunya melalui program pengabdian masyarakat internal (PPMI) yang dilaksankan oleh tim perikanan Universitas Muhammadiyah Malang bersama mitra kelompok pembudidaya ikan ”Raja Oling”. Tujuan dari program PPMI adalah untuk meningkatkan ketrampilan dan pengetahuan mitra terkait cara budidaya ikan yang baik (CBIB), meningkatkan kemampuan Mitra dalam menerapkan manajemen kualitas air melalui penerapan biofilter tanaman air dan pengelolaan mutu air secara berkala, serta meningkatkan ketrampilan dan pengetahuan mitra dalam penggunaan dan perbanyakan probiotik berbasis bahan baku lokal. Kegiatan ini dilaksanakan selama 1 tahun, bertempat di masyarakat pembudidaya ikan yang tergabung dalam kelompok “Raja Oling” di Kelurahan Gadang Kecamatan Sukun Kota Malang. Metode program yang digunakan adalah melalui pelatihan dan pendampingan peningkatan ketrampilan dan pengetahuan mitra tentang cara budidaya ikan yang baik dan ramah lingkungan. pelatihan dan pendampingan teknik pengelolaan kualitas air budidaya ikan air tawar, serta meningkatkan keterampilan mitra terkait teknik perbanyakan probiotik berbasis bahan baku lokal. Hasil kegiatan pelatihan dan pendampingan penerapan manajemen kualitas air pada kegiatan budidaya ikan lele, manajemen budidaya ikan dan konstruksi kolam, dan proses pembuatan pakan ikan mandiri dan perbanyakan probiotik berbasis bahan baku lokal dapat diterima sangat baik, dan berdasarkan evaluasi dapat meningkatkan kapasitas produksi sekaligus perbaikan sistem budidaya ikan di kelompok tani Raja Oling.
Tawes (Barbonymus gonionotus) is one of the fish species whose habitats are in the Sengguru River, Gamping Village, Pagak District, Malang Regency, East Java. Research was conducted to see the growth and relationship of length and weight of tawes fish (Barbonymus gonionotus) for six months from February to July 2020. The data from the measurement of length and weight of each fish will be analyzed to determine the nature of its growth, whether allometric (b?3) or isometric (b=3). Negative allometric growth (b<3) is the increase in length faster than weight gain, while the weight gain is faster than the increase in length is a positive allometric growth (b>3), if the growth in length and weight is balanced it is called isometric (b=3). The results consisted of 240 Tawes (Barbonymus gonionotus), which had a length range of 145 to 285 mm and weights of 40,4 to 496,2. The length and weight relationship were then analyzed with the linear regression equation obtained the results in February W = 0,000926L2,206, March W = 0,012377L1,726, April W = 2,64E-06L3,308, May W = 0,000492L2,323, June W = 4,62E-05L2,781 dan July W = 7,76E-05L2,680. February, March, May, June and July showed negative allometric fish growth patterns, while in April showed positive allomertic growth patterns. Keywords: Barbonymus gonionotus, growth, long strenuous relationship
A purse seine is a fishing tool made of nets which are operated by circling the hordes of fish to a bowl-shaped tool at the end of the fishing process and is commonly used to catch pelagic fish by fishermen at UPT PPP Pondokdadap. The purpose of this study was to determine the technical aspects and income of the purse seine vessels in Sendang Biru village and to analyze the feasibility of the purse seine fishery business in the Sendang Biru village. This research was conducted from May to June 2019 at UPT PPP Pondokdadap, Sendang Biru, Malang Regency. The research sample was taken by purposive sampling. Data analysis using descriptive analysis and business financial analysis. The results of the calculation of the business analysis and investment on the purse seine ship found a profit of IDR 1,394,798,872, R/C of 43, PP of 13 months, ROI of 92, NPV of IDR 90,337,780,072, IRR of 633.8 %, and Net B/C is 61. The results show that the purse seine fishery business meets the requirements and is still feasible to be implemented.
Remaja merupakan figur yang sangat berperan dalam proses pembangunan nasional dan mentalitas nasional. Aktivis pemuda di Dusun Jetis, Desa Mulyoagung dipilih sebagai mitra target dalam program kemitraan ini karena dianggap mampu menjembatani pengusul dengan masyarakat. Tujuan kegiatan ini adalah untuk meningkatkan keterampilan remaja di bidang pertanian dan perikanan melalui pelatihan pembuatan pakan ikan mandiri dan budi daya ikan menggunakan sistem akuaponik demi mencapai ketahanan pangan nasional melalui pengembangan potensi lokal. Metode yang digunakan dalam kegiatan ini adalah pelatihan secara langsung tentang teknik pembuatan pakan ikan secara mandiri dengan memanfaatkan bahan baku lokal dan pelatihan budi daya ikan menggunakan sistem akuaponik. Hasil dari kegiatan ini adalah peningkatan ketertarikan remaja terhadap akuaponik sebesar 30% dan peningkatan pemahaman remaja tentang pembuatan pakan ikan sebesar 30%. Kesimpulan dari kegiatan ini adalah bahwa pelatihan dapat meningkatkan ketertarikan dan pemahaman remaja perihal akuaponik dan pembuatan pakan ikan mandiri sehingga di masa mendatang diharapkan akan semakin banyak remaja yang menekuni bidang pertanian dan perikanan.
This study aimed to determine the effectiveness of the combination of cake feed and silk worm feed on feed coneration ratio (FCR), Survival, and specific growth rate (SGR) of prawn larvae (Macrobacium rosenbergii). The research was conducted on 8 February - 9 March 2018 at the Fisheries Laboratory of University of Muhammadiyah Malang. Shrimp used in this study is larval prawns stadia larvae. This research was conducted by experimental method using randomized block design (RAL) with 5 treatments and 4 replications. P1 100% silk worm and 0% cake feed, P2 25% silk worm and 75% cake form feed, P3 50% silk worm and 50% cake form feed, P4 75% silk worm and 25% cake feed, P5 100 % feed cake form. Feed is given in ad-station for 40 days. Observed data include Feed coneration ratio (FCR), Survival, specific growth rate (SGR), and water quality. The results showed that the combination of cake feed and silk worm feed had a significant effect on the growth rate of Specific (SGR) Fcount 7.58> from F. Table 5% (3.06) 1% (4.89), While no effect For Figures F count 0.90 <of F. Table 5% (3.06) 1% (4.89) and Feed Converation Ratio as F count 2.23 <of F. Table 5% (3.06) 1 % (4.89). Water quality on maintenance media against a reasonable range for shrimp cultivation. Keywords: fish cake, silk worm, giant freshwater prawn, growth
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