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All Journal Jurnal Pengabdian Magister Pendidikan IPA INCOME: Indonesian Journal of Community Service and Engagement Jurnal Perikanan
Damai Diniariwisan
University of Mataram
Agriculture, Biological Sciences & Forestry Humanities Education Social Sciences Other

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ABUNDANCE INDEX AND COMMUNITY STRUCTURE OF PHYTOPLANKTON IN THE INTEGRATED MARINE AQUACULTURE AREA OF EKAS BAY, WEST NUSA TENGGARA Yuliana Asri; Nunik Cokrowati; Muhammad Sumsanto; Damai Diniariwisan; Septiana Dwiyanti; Wastu Ayu Diamahesa
Jurnal Perikanan Unram Vol 14 No 4 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i4.1256

Abstract

The development of Ekas Bay as a center for integrated aquaculture activities, particularly through the Floating Net Cage (FNC) system, can impact phytoplankton abundance and water fertility. Phytoplankton, a type of plankton capable of photosynthesis, acts as a primary producer and serves as a key food source for fish and lobsters. The presence of phytoplankton is closely related to the fertility levels of waters designated for marine aquaculture. This study aims to determine the composition and abundance of phytoplankton in the waters of Ekas Bay. The research employed purposive sampling, collecting phytoplankton samples from five predetermined stations: three points near FNCs and two points distant from the FNC area. The results indicate that the plankton abundance in the waters of Ekas Bay is categorized as mesotrophic. The highest phytoplankton abundance was recorded at Station V with 9,523 cells/L, while the lowest was at Station II with 2,150 cells/L. Based on station characteristics, Station V is the farthest point from FNCs, whereas Station II contains a high concentration of FNCs. The community structure, as indicated by the H’, E, and D values, suggests that the waters of Ekas Bay remain in a stable condition. Phytoplankton from the class Bacillariophyta was the most commonly found, although no specific genus was dominant.
Peningkatan Kapasitas Pembudidaya Ikan Nila Melalui Penerapan Cara Budidaya Ikan yang Baik (CBIB) di Dusun Repok Pancor, Lingsar, Lombok Barat Rangga Idris Affandi; Bagus Dwi Hari Setyono; Damai Diniariwisan; Thoy Batun Citra Rahmadani; Wastu Ayu Diamahesa; Nunik Cokrowati; Laily Fitriani Mulyani; Yuliana Asri; Septiana Dwiyanti; Rizky Regina Kawirian
Jurnal Pengabdian Magister Pendidikan IPA Vol 9 No 1 (2026): Januari - Maret 2026
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v9i1.14695

Abstract

Dusun Repok Pancor di Desa Sigerongan, Kecamatan Lingsar, Kabupaten Lombok Barat memiliki potensi besar dalam budidaya perikanan, khususnya komoditas ikan nila. Meskipun demikian, para pembudidaya masih menghadapi berbagai kendala, seperti pengelolaan pemeliharaan dan sanitasi yang belum optimal serta efisiensi penggunaan pakan yang rendah. Keterbatasan pemahaman mengenai standar Cara Budidaya Ikan yang Baik (CBIB) menjadi salah satu faktor penghambat peningkatan produktivitas dan keberlanjutan usaha. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan pengetahuan dan keterampilan pembudidaya dalam menerapkan prinsip-prinsip CBIB. Metode yang digunakan meliputi penyuluhan, diskusi interaktif, dan pendampingan langsung dengan pendekatan partisipatif dan demonstratif. Evaluasi dilakukan untuk menilai perubahan pengetahuan dan sikap peserta sebelum dan sesudah program. Hasil kegiatan menunjukkan adanya peningkatan signifikan dalam pemahaman dan keterampilan teknis pembudidaya, terutama terkait biosekuriti, pengelolaan kualitas air, penggunaan pakan yang tepat, serta pengelolaan limbah budidaya. Peserta juga memperlihatkan antusiasme dan komitmen dalam menerapkan CBIB pada kegiatan sehari-hari. Secara keseluruhan, pelatihan dan pendampingan ini memberikan dampak positif terhadap peningkatan kapasitas pembudidaya dan berpotensi menjadi model pemberdayaan masyarakat perikanan yang berkelanjutan dan berdaya saing.
Strengthening Tilapia Cultivation Through CBIB-Based Farming in Sigerongan Village, West Lombok Regency Rangga Idris Affandi; Zaenal Abidin; Andre Rachmat Scabra; Damai Diniariwisan; Thoy Batun Citra Rahmadani
INCOME: Indonesian Journal of Community Service and Engagement Vol. 4 No. 3 (2025)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/income.v4i3.1576

Abstract

Sigerongan Village in Lingsar District, West Lombok Regency, has quite large aquaculture potential, especially for tilapia commodities. However, in practice, farmers still face various obstacles such as low quality of maintenance management, sanitation, and feed use efficiency. Lack of understanding of Good Fish Farming Practices (CBIB) standards is one of the main factors that hinders increased productivity and sustainability of aquaculture businesses. This community service activity aims to improve the understanding and skills of tilapia farmers in Sigerongan Village in applying CBIB principles. Implementation methods include counseling, discussion, and direct assistance with a participatory and demonstrative approach. Evaluation is carried out to measure changes in participants' knowledge and attitudes before and after the activity. The results of the activity showed a significant increase in the understanding and technical skills of farmers related to aspects of biosecurity, water quality management, proper use of feed, and management of aquaculture waste. The participants also showed enthusiasm and commitment to implementing CBIB in their daily activities. This activity also encourages collective awareness of the importance of quality standards in sustainable aquaculture. In conclusion, CBIB training and mentoring have a positive impact on increasing the capacity of fish farmers in Sigerongan Village and have the potential to become a model for sustainable and competitive fisheries community empowerment.
Co-Authors Andre Rachmat Scabra Bagus Dwi Hari Setyono Diamahesa, Wastu Ayu Laily Fitriani Mulyani Muhammad Sumsanto Nunik Cokrowati Rangga Idris Affandi Rizky Regina Kawirian Septiana Dwiyanti Thoy Batun Citra Rahmadani Yuliana Asri Zaenal Abidin