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Effects of Dosage of Mix.Microorganisms in Feed Raw Materials Fermentation Containing Sargassum sp. on Growth Performance, Chemical Body Composition and Hepatosomatic Index of Milkfish, Chanos chanos Forsskal Aslamyah, Siti; Karim, Muh. Yusri; Badraeni, Badraeni
Torani Journal of Fisheries and Marine Science VOLUME 1 NOMOR 2, JUNI 2018
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (15.153 KB) | DOI: 10.35911/torani.v1i2.4443

Abstract

Mixed microorganisms consist of bacteria, fungi, yeasts, and molds that produce important enzymes to ferment raw materials, thereby increasing the nutrient content of milkfish feed. This study aims to examine various doses of mix. microorganisms fermented raw materials on growth performance, chemical composition of the body, and hepatosomatic index of milkfish. Milkfish weighing 28.40 ± 0.11 g is kept in hapa of 1 m3 and placed on brackish water ponds. The test feed contains Sargassum sp. and formulated from raw materials fermented with mix. microorganism (control, 10, 15 and 20 mL / 100 g). The experimental results show the relative growth rate (%) and the growth of biomass (g) of milkfish fed with fermented feedstock with a dose of 10 mL / 100 g (122.77 ± 3.00%, and 522.05 ± 12.19 g ), the real feed is higher than the other dose. The fat content, crude fiber, and energy of test fish fed with fermented feedstock with 10, 15, and 20 mL / 100 g doses were significantly lower, while the hepatosomatic index was significantly higher than the control. (91.11-97,78%), protein content and NFE or Nitrogen Free Extracts (66.81 ± 0.41 72.33 ± 0.28% and 0.88 ± 0.38- 2.24 ± 0.92%), hepatic and muscle glycogen (7.16 ± 0.25-7.3 ± 0.31 mg / g and 6.16 ± 0.16, 6.51 ± 0.35 mg / g) were the same in all treatments. Thus, a dose of 10 mL / 100 g feed ingredients is the best dose in fermenting feed ingredients.Keywords: fermentation,  milkfish,  mix. microorganism, artificial feed, Sargassum sp.
Penyuluhan Metode Budidaya Rumput Laut di Kel. Kalumeme, Kec. Ujungbulu, Kabupaten Bulukumba Badraeni, Badraeni; Hidayani, Andi Aliah; Nurkamilah, Besse Tenri; Trijuno, Dody Dh.; Zainuddin, Elmi N.; Saade, Edison; Latama, Gunarto; Azis, Hasni Y.; Ambas, Irfan; Djawad, M. Iqbal; Achmad, Marlina; Karim, Muh. Yusri; Rustam, Rustam; Aslamyah, Siti; Fujaya, Yushinta; Zainuddin, Zainuddin
Bambu Laut: Jurnal Pengabdian Masyarakat VOLUME 2, NOMOR 1, APRIL 2025
Publisher : Fakultas Ilmu Kelautan dan Perikanan Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/bambulaut.v2i1.42271

Abstract

Kecamatan Ujungbulu merupakan salah satu sentra rumput laut di Kab. Bulukumba yang memberikan peluang usaha yang sangat baik bagi peningkatan perekonomian keluarga. Keberhasilan budidaya rumput laut sangat dipengaruhi oleh musim, teknik dan metode budidaya yang tepat sehingga dapat memberikan pertumbuhan yang maksimal seperti pola tanam yang sesuai, penerapan metode tali bentang atau long line. Namun dalam perkembangan metode ini, Masih banyak masalah yang dihadapi oleh pembudidaya, seperti bobot awal bibit yang terlalu besar, jumlah bentangan per awal penanaman per areal yang terlalu banyak, dilakukan penanaman awal yang bersamaan dan penggunaan areal budidaya secara bersamaan per kelompok petani budidaya. Melalui program pengabdian kepada masyarakat dosen PS. BDP, maka dilakukan Penyuluhan Metode Budidaya Rumput Laut. Kegiatan ini dilakukan di Kantor Lurah Kalumeme, Kecamatan Ujungbulu, Kabupaten Bulukumba pada Sabtu 26 Oktober 2024. Sebanyak 30 peserta ikut dalam kegiatan ini yang berasal dari Gapoktan, penyuluh dan dari Dinas Perikanan Kab. Bulukumba. Materi penyuluhan yang disampaikan dipahami dengan baik oleh peserta melalui kegiatan diskusi setelah pemaparan materi.