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All Journal Omni-Akuatika Jurnal Pengabdian Nasional Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Nur Indariyanti
Politeknik Negeri Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Social Sciences

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DISEMINASI PEMANFAATAN HIDROLISAT TEPUNG DAUN INDIGOFERA UNTUK PAKAN IKAN GURAME PADA POKDAKAN ULAM GADING MAS PEKON BULUKARTO, KABUPATEN PRINGSEWU Rakhmawati Rakhmawati; Tulas Aprilia; Nur Indariyanti; Eulis Marlina; Rio Yusufi Subhan; Juli Nursandi; Agung Kurniawan; Rietje JM Bokau; Anjar Sofiana
Jurnal Pengabdian Nasional Vol 4 No 1 (2023)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Permasalahan yang dihadapi oleh mitra Ulam Gading Mas adalah harga pakan yang dari tahun ke tahun meningkat, sehingga meningkatkan biaya produksi. Sementara daya beli masyarakan akan menurun jika harga jual ikan gurame dinaikkan, mengingat kondisi pandemi yang berdampak pada ekonomi. Di sisi lain, pemerintah telah menggalakkan penanaman indigofera di Pringsewu sebagai pakan ternak. Saat ini masyarakat belum mengerti pemanfaatan tanaman tersebut untuk pakan ikan. Diseminasi dan bimbingan teknis aplikasi teknologi hidrolisis tepung daun indigofera sebagai bahan baku pakan perlu dilakukan. Bahan yang mudah didapatkan dan murah, namun dapat meningkatkan pertumbuhan ikan ketika disuplementasikan ke pakan. Pemanfaatan daun indigofera dengan aplikasi teknologi ini berpeluang besar untuk meningkatkan produktivitas budidaya karena dapat meningkatkan pertumbuhan ikan dan harga pakan yang dihasilkan lebih ekonomis. Program pengabdian masyarakat ini meningkatkan pemahaman dan keterampilan pembuatan pakan serta mampu mengapikasikan teknologi hidrolisis enzim selulose pada tepung daun indigofera yang akan disuplementasikan pada pakan ikan gurame. Kata kunci: hidrolisat, tepung daun indigofera, pakan Ikan gurame
The Efficiency of Indigofera Leaves Meal Hydrolysate Utilization on Growth Performance of Leptobarbus hoevenii Rakhmawati Rakhmawati; Nur Indariyanti; Anjar Sofiana; Agung Kurniawan
Journal Omni-Akuatika Vol 19, No 1 (2023): Omni-Akuatika May
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.oa.2023.19.1.1060

Abstract

This study was conducted to evaluate the efficacy of indigofera leaves meal hydrolysate (ILMH) on growth Leptobarbus hoevenii growth. This study employed five dietary treatments with varying levels of ILMH. Cellulase enzymes were used to hydrolyze Indigofera leaf meal, which was then combined with other feed ingredients. Three replicates of feed without ILMH, 10% ILMH, 20% ILMH, 30% ILMH, and 35% ILMH were included in the treatment-examination feed. Average initial fish weight was 1.27±0.01 g, and initial length was 4.28±0.07 cm. Weight observation was also conducted every two weeks. After six weeks of rearing, survival, final biomass, specific growth rate, and feed efficiency  were observed. At the beginning and the end of maintenance, temperature, pH, and dissolved oxygen measurements were taken to determine the water's quality. Results that that the utilization of ILMH in L. hoevenii feed could substitute the use of soybean meal for 10-35% of the feed. Among all treatments, 10% ILMH-containing feed resulted in the highest growth and feed efficiency. This treatment had a 100% survival rate, a 1.78±0.05% specific growth rate, and a 53.28 ± 1.59% feed efficiency. According to the findings of this study, the utilization of 10% hydrolysate of indigofera leaf meal in feed was effective in enhancing L. hoevenii’s growth performance.  Keywords: Efficiency, indigofera leaves, Leptobarbus hoevenii, hydrolysate, growth
Color quality improvement of Cherax quadricarinatus with dragon fruit peel meal utilization Rakhmawati Rakhmawati; Tulas Aprilia; Nur Indariyanti; Andre Saputra; Eulis Marlina
Depik Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.28628

Abstract

This study aims to determine the effect of dragon fruit peel meal utilization in the diet to improving the color quality of freshwater crayfish (Cherax quadricarinatus). This research was done from May to June 2022 at the Lampung State Polytechnic Fisheries Laboratory. The test animals used were freshwater crayfish with an average weight of 6.7 – 6.8 g/crayfish and a stocking density of 7 crayfish/aquarium. Feeding with a feeding rate of 3% twice a day. The experimental design used was a completely randomized design with 5 treatments and 3 repetitions. The treatments were A = commercial feed (control), B = 5% dose, C = 10% dose, D = 15% dose, E = 20% dose. The parameters observed in this study were an increase in color quality and water quality. The results of this study indicate that the difference in the dose of red dragon fruit peel meal in the diets can have a significant effect on the color brightness of freshwater crayfish (86.01 in claws and 87.59 in Chepalotorax to teslon). The conclusion of this research is that supplementation of red dragon fruit peel meal mainly at a dose of 10% in the feed can improve the color quality of freshwater crayfish from brown to bluish color.Keywords:Dragon fruit peel meal UtilizationDietColor qualityCherax quadricarinatus
Co-Authors Agung Kurniawan Andre Saputra Anjar Sofiana Eulis Marlina Juli Nursandi Rakhmawati . Rietje JM Bokau Rio Yusufi Subhan Tulas Aprilia