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Journal : GANEC SWARA

PENGARUH WADAH DAN AERASI TERHADAP PERTUMBUHAN TETRASELMIS CHUII PADA SKALA KULTUR INTERMEDIATE DI BALAI PERIKANAN BUDIDAYA AIR PAYAU SITUBONDO, JAWA TIMUR MUHAMMAD SUMSANTO; NURI MUAHIDDAH
GANEC SWARA Vol 17, No 2 (2023): Juni 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i2.460

Abstract

In the effort of developing marine aquaculture, the hatchery stage is essential. During this stage, natural feed cannot be separated, because larvae generally are plankton feeders. Natural feed for fish is organisms in the water, which can be plants like phytoplankton and animals like zooplankton. With the increasing aquaculture activities in Indonesia, the demand for natural feed also increases. Organisms needed for natural feed, such as phytoplankton, can be obtained by collecting them from nature. However, to meet the availability of natural feed in fish farming, it is now done by cultivating them so that natural feed can be available sustainably. The method used in this research is a qualitative method by observing the growth and water quality of Tetraselmis chuii culture. Based on the research results, the best treatment for culturing Tetraselmis chuii is using Erlenmeyer culture with aeration because the cell growth reaches 700 x 10 4 cells/ml. Data on water quality results in intermediate Tetraselmis chuii culture are good for growth. The water quality in the culture tank is relatively stable at 25°C, pH 8, salinity ranges between 33-34 ppt, nitrate ranges between 13.6-17.8 ppm, and phosphate ranges between 2.32-7.6 ppm. The problem that occurred during intermediate culture is the contamination of other organisms. Prevention against contamination is by maintaining the sterility and specifications of the equipment used.
PENGARUH PEMAPARAN LASERPUNKTUR PADA TINGKAT (KEBUNTINGAN) KETEBALAN PERUT DAN FERTILISASI IKAN TAWES (PUNTIUS JAVANICUS) MUHAMMAD SUMSANTO; IKROMATUN NAFSIYAH; SITI LESTARI
GANEC SWARA Vol 17, No 2 (2023): Juni 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i2.464

Abstract

Tawes fish (Puntius javanicus) is a freshwater fish that is easy to cultivate but tawes fish can spawn naturally only during the rainy season. Meanwhile, the market demand for tawes is increasing and the availability of seeds is not enough to meet market demand. To overcome this problem, it is necessary to apply technological advances in the form of a biostimulator for the development of Tawes fish farming business. The biostimulator used is a laser. Several studies state that the application of the use of soft lasers can be used to accelerate gonadal maturation. The purpose of this study was to determine the level of fertility and fertilization of tawes fish (Puntius javanicus), as well as to determine the level of abdominal thickness after laserpuncture exposure to prospective female parents. The method used in this study was an experimental method with a completely randomized design. This study consisted of 5 treatments with 1 control with each treatment being repeated 3 times, laserpuncture exposure treatment in 2/6 parts of the body once a week for 1 month. Treatment duration of exposure to laserpuncture for 2 seconds, 4 seconds, 6 seconds, 8 seconds and control. The results showed that exposure to different laserpuncture beams gave highly significant different results on the fertility of tawes fish. The best treatment was exposure to laserpuncture for 6 seconds with a fertilization value of 95.20%. The water quality during the study was within normal limits for tawes life which included a temperature of 27.80C, dissolved oxygen (DO) of 7.58 mg/l and a pH of 7.65.
PEMBERIAN EKSTRAK DAUN KETAPANG UNTUK MENINGKATKAN IMUN – NON SPESIFIK PADA IKAN (ARTIKEL REVIEW) MUAHIDDAH, NURI; SUMSANTO, MUHAMMAD
GANEC SWARA Vol 17, No 4 (2023): Desember 2023
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v17i4.612

Abstract

This review article focuses on the administration of ketapang leaf extract to enhance non-specific immunity in fish. Ketapang leaves have been of interest as a potential immunostimulant in aquaculture to boost the non-specific immune response in fish. In this review, various studies exploring the effects of ketapang leaf extract on the non-specific immune response of fish have been examined. The findings suggest that the administration of ketapang leaf extract can lead to an increase in non-specific immune parameters, such as phagocytosis activity, lysozyme activity, and total protein content. The potential use of ketapang leaf extract as an immunostimulant in aquaculture shows promising results in enhancing the non-specific immune response of fish. Strengthening the non-specific immune system can help fish combat various pathogens and diseases, thereby improving their overall health and survival in aquaculture settings. However, further research is needed to fully understand the mechanisms of action and optimal dosage of ketapang leaf extract as an immunostimulant. Additionally, considering its potential positive impact on fish health, the use of ketapang leaf extract in aquaculture warrants comprehensive studies to ensure its safe and effective implementation.
Co-Authors A Rahman Abd Saddam Mujib Abdul Rahem Faqih Abidin, Z Adli Adli Putra Ermanda Affandi, Rangga I. Agustin, Pradita Ayu Ahyani, Dina Alis Mukhlis Ananda, Riza Anastasia Andre Rachmat Scabra Andriana, Ina Eka Angga, Prayogi Dwina Anggara, Lalu Imam Anindita Moelya Tsafitri Ardi Ikhsan Ardyen Saputra, Ardyen Ashari, Rowi Asri, Yuliana Asus Maizar Suryanto H Atiatun Shalehah Auliah, Jami'atul Ayu Adhita Damayanti Ayu Diamahesa, Wastu Badrun Badrun Baehaqi Bagus Dwi Hari Setyono Bagus Dwi Hari Setyono Batun Citra Rahmadani, Thoy Chandrika Eka Larasati, Chandrika Eka Chen, Peter Damai Diniariwisan Damai Diniariwisan Damai Diniariwisan Dermawan, Awan Dewa Gede Semara Edi, Dewa Gede Semara Dewi Putri Lestari Dewi Putri Lestari, Dewi Putri Dewi Wulandari Diamahesa, Wastu A. Diamahesa, Wastu Ayu Dina Ahyani Diniariwisan, Damai Dwina Angga, Prayogi Dwiyanti, Septiana Elmeizy Arafah Elmeizy Arafah Elsa Sabathini Fadiya Astiarini Fadliana Khofiatun Fahmi, Rizkan Fariq Azhar Farizi, Muh. Rizawan Fazirra , Erra Fitriani Mulyani, Laily Gatot Ciptadi Gigentika, Soraya Guttifera Guttifera Guttifera, Guttifera Hadzriil Jeeffry , Ku Haini, Naufara Hizbulloh, Lalu I Made Kawan, I Made I Nyoman Dodik Prasetia Idris Affandi, Rangga Ikromatun Nafsiyah Ina Eka Andriana Insani Jati Surya Jefri, Edwin Junaidi, Muhammad Kaswadi, Hendri Ketut Sudiarta, Ketut Khairul Umam Khofiatun, Fadliana Laila Sahira Nur Laily Fitriani Laily Fitriani Mulyani Lalu Hizbulloh Lalu Imam Anggara Lestariningsih, Wiwid Andriyani Liana, Sesa Safitrah Lili Indiria Ganadi Lumbessy, Salnida Yuniarti M Junaidi, M Made Dwipa Kusuma Maharani Maharani, Dela Shinta Mahardika Rizqi Himawan Maknun, Lu’lu’il Maknun, Lu’lu’il Malik, Muhammad Dzakiy Martanina, Martanina Miranti, Sevia Mohammad Bisri Muhammad Junaidi Muhammad Marzuki Muhammad Musa Muhammad Subhan Hamka Mulyani, Laily Fitriani Murdin, Lalu Ferdi Alfarisi Nanda Diniarti Naufara Haini Ni Made Darmadi Nico Rahman Caesar Nunik Cokrowati Nunik Cokrowati Nuri Muahiddah nurliah, nurliah Nursadilah Nurul Aeni Parawangsa, Nyoman Yoga Paryono Pikha bimon Prariska, Donny Pratama, Gede Agus Puteri Anugerah Putri, Rizki Eka Rahmadani, Thoy Bathun Citra Rahmadani, Thoy Batun Citra Rahmadhani, Thoy Batun Citra Rahman, Ibadur Rangga Idris Affandi Raudhatus Saadah Retno Palupi Rhojim Wahyudi Rizki Eka Putri Royatunnahdiah, Siti Rusman Rusman Rusmin Nuryadin Saadah, Raudhatus Sabathini, Elsa Sadikin Amir Sahrul Alim Sakina, Sholihati Lathifa Sang Ayu Made Putri Suryani, Sang Ayu Made Putri Saomadia, Baiq T. Saptono Waspodo Selly Ratna Sari Septi Anitasari, Septi Septiana Dwiyanti Septiana Dwiyanti Septiana Dwiyanti Septiana Dwiyanti Septiana Dwiyanti Sesa Safitrah Liana Setyono, Bagus D. H. Sevia Miranti Shalehah, Atiatun Siti Lestari Siti Lestari Sitti Hilyana Sudiarta, Gede Susianti, Lena Syawalina Fitria Syukerti, Nanda Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Triayu Rahmadiah Tsafitri, Anindita Moelya Utami, Wiyat Zahroh Sepia Wardani, Nezya Pramudya Windi Yuastika Wulandari, Witri Yanti, Septiana Dwi Yanuhar, Uun Yatin, Nur Yuastika, Windi Yuliana Asri Yuliana Asri Yuliana Asri Yuliana Asri Yuliana Asri Zaenal Abidin