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Effects of Feed Type and Culture System on Growth and Survival of Panulirus homarus Puerulus in Situbondo, East Java Hendra, Hendra; Abdul Rahem Faqih; Mohammad Fadjar; Lailatus Silfiyah
Grouper Vol. 17 No. 1 (2026): Grouper: Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v17i1.397

Abstract

Lobster (Panulirus homarus) aquaculture in Indonesia remains limited due to suboptimal feed management and culture systems, resulting in low growth and survival rates. This study aimed to evaluate the effects of different feed types and culture systems on growth performance, survival rate, feed efficiency, amino acid content, and carbonic anhydrase enzyme activity in lobster puerulus. The study was conducted using a factorial randomized block design with two factors: culture media (bottom cage, floating cage, and fiber tank) and feed types (kijing clams, trash fish, and shrimp head waste). Each treatment was replicated three times at a stocking density of 30 individuals per square meter. The results showed that the highest survival rate (90%) and best feed conversion ratio (6.6) were obtained in fiber tanks with kijing clam feed. The highest growth performance (5.11 g) and enzyme activity were recorded in fiber tanks with shrimp head waste feed. Amino acid content, particularly leucine, was also highest under the same treatment. Statistical analysis indicated that both feed type and culture system significantly influenced lobster performance, with strong relationships observed between feed composition and physiological responses. The conclusion is that the combination of appropriate feed and a controlled culture system is essential for improving lobster aquaculture performance. Fiber-based systems with high-quality feed provide optimal conditions for growth, survival, and metabolic activity, supporting more efficient and sustainable lobster farming.
Penerapan Teknologi Bioflok Pada Budidaya Ikan Nila Strain Braja 001 bagi Warga Binaan Lembaga Pemasyarakatan Perempuan (LPP) Kelas IIA Malang Faqih, Abdul Rahem; Permadi, Iwan; Widodo, Agung Sugeng; Rachmawati, Turniningtyas Ayu; Saleh, Akhmad Muwafik; Anitasari, Septi
Jurnal Pendidikan dan Pengabdian Masyarakat Vol. 9 No. 2 (2026): Mei
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppm.v9i2.11828

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keterampilan dan kemandirian ekonomi warga binaan di Lembaga Pemasyarakatan Perempuan (LPP) Kelas IIA Malang melalui penerapan teknologi bioflok pada budidaya ikan nila strain Brawijaya 001 (Braja). Program ini merupakan bagian dari kolaborasi antara perguruan tinggi melalui skema Doktor Mengabdi dan Kuliah Kerja Nyata (KKN). Metode pelaksanaan meliputi penyuluhan, pelatihan, demonstrasi, serta pendampingan langsung dalam pengelolaan sistem bioflok, mulai dari persiapan media, penebaran benih, manajemen kualitas air, hingga pemanenan. Sebanyak ratusan benih ikan nila strain unggul ditebar dalam kolam budidaya berbasis bioflok yang efisien terhadap lahan dan penggunaan air. Hasil kegiatan menunjukkan adanya peningkatan pengetahuan dan keterampilan warga binaan dalam budidaya ikan, serta terbentuknya aktivitas ekonomiĀ  yang berpotensi menjadi bekal pasca pembinaan. Selain itu, program ini memperkuat sinergi antara akademisi dan lembaga pemasyarakatan dalam mendukung pemberdayaan perempuan dan pencapaian tujuan pembangunan berkelanjutan (SDGs). Dengan demikian, penerapan teknologi bioflok pada ikan nila Braja 001 menjadi model inovatif dalam pengembangan kewirausahaan berbasis perikanan di lingkungan terbatas.
Co-Authors Afnan, Naufal Izzudin Agung Pramana Warih Marhendra, Agung Pramana Warih Agung Sugeng Widodo Agus Fery Setiawan Agus Soeprijanto Akhmad Muwafik Saleh Aldy Eka Wahyudi Amalia, Elok Andi Kurniawan Ating Yuniarti Ayu Winna Ramadhani Ayuningtyas Ayuningtyas Czech, Michael Danang Yonarta Dewa Gede Raka Wiadnya Dian Kartika Sari Diana Aisyah Diana Arfiati Eka Fitria Febriani Eka Fitria Febriani Endra Kusuma, Wahyu F Fuad Frits Jamlaay, Frits G Guntur Gatot Ciptadi Harahap, Muhammad Alfiandi Rachmad Hendra Hendra Herjayanto, Muh. Islamy, R. Adharyan Isroni, Wahyu Iwan Permadi Kholil, Kiki Nur Azam Kurniawan , Andi Kusuma, Baruna Kusuma, Wahyu Endra Lailatus Silfiyah Larasati, Ni Putu Anggun M. Amenan Maftuch Maftuch Maheno Sri Widodo Maheno Sri Widodo, Maheno Sri Moehammad, Khibar Syiar MOHAMAD FADJAR Mohammad Bisri Mohammad Fadjar Mohammad Mahmudi Muhammad Dailami, Muhammad Muhammad Musa Muhammad Sumsanto Nico Rahman Caesar Novalina Serdiati Paricahya, Akhsan Fikrillah Pratiwi, Rizky Kusma Putra, Arya Darmawan Kurniadi R Adharyan Islamy Ramadhani, Auryn Novia Rhafsyanjani, Bintang Rizal Akbar Hutagalung, Rizal Akbar Rizky Kusma Pratiwi Rohmah Widiastuti Sanoesi, Ellana Sansi, Delfina Husniya Saputri, Rengga Retno Laila Satiti, Cinca Hayyu Putri Septi Anitasari Septi Anitasari, Septi Sri Andayani Sufaichusan, Ifa Susilowati, Surya Rachman tholibah mujtahidah Turniningtyas Ayu Rachmawati Veryl Hasan Wahyu Endra Kusuma Wardani, Nezya Pramudya Yanuhar, Uun Yuni Kilawati Yunita Maimunah Zulkisam Pramudia