Soetomo Jurnal Pertanian AgroPro

ANALISIS SELEKTIVITAS DAN KERAMAHAN LINGKUNGAN ALAT TANGKAP DOGOL BERDASARKAN Code Of Conduct for Responsible Fisheries (CCRF) DI TPI KUMAI KABUPATEN KOBAR KALIMANTAN TENGAH

noer melin saputri Lia Santi, Yusrudin — Tue, 04 Feb 2025 21:16:37 +0700

ABSTRACT

The dogol type of fishing equipment is a fishing tool made from net material formed into pockets to accommodate the catch with the construction of a long rope and long wings, the shape almost resembles a payang. The aim of this research is to determine the friendliness of the dogol type of fishing gear and to find out fisheries improvement strategies from the technical aspects of using the dogol type of fishing gear. The research method used is a descriptive survey type method with sampling using a purposive sampling technique, meaning sampling using certain criteria. The samples used were 40 fishermen at TPI Kumai. Based on the 1995 Code of Conduct for Responsible Fisheries (CCRF) category, it shows that the results of data analysis of dogol type fishing gear in TPI, Kumai District, are in the environmentally unfriendly category with a score of 18.45.

Keyword: Dogol ; Frindliness; fishing gear; CCRF

PENGARUH PERBEDAAN UMPAN ALAMI TERHADAP HASIL TANGKAPAN IKAN LAYUR (Trichiurus sp.) PADA ALAT TANGKAP PANCING ULUR (HANDLINE) DI PERAIRAN TELUK PRIGI, KABUPATEN TRENGGALEK

Syariful Lailuddien, Yusrudin — Tue, 04 Feb 2025 21:20:00 +0700

Handline fishing is a fishing tool that in its operations seeks fish with high economic value, one of which is the seatail fish (Trichiurus lepturus). The right bait is one of the factors in maximizing catch results. Fishermen in Prigi, Trenggalek Regency generally use several types of bait such as flying fish and tembang fish. These differences in bait are the background for this research to find out which fish bait has the highest catch compared to other baits. This research was conducted in June elementary school. July 2024 by collecting data on the catches of Prigi fishermen using an experimental method with 16 samples taken for each bait at the same location at different times. Data will be analyzed using the independent sample t-test. The results of the analysis show that there is a significant influence between the use of tembang fish bait (Sardinella fimbriata) and flying fish bait (Decapterus sp.) for the catch of Layur fish (Trichiurus sp.) and the bait that is most preferred and attracts more attention of Layur fish is bait using tembang fish (Sardinella fimbriata).

PRODUKTIVITAS KAPAL PUKAT CINCIN (PURSE SEIN) PELAGIS KECIL DI PELABUHAN PERIKANAN SAMUDERA NIZAM ZACHMAN TAHUN 2023

Malika Felizia Kiswandi, Exist Saraswati — Tue, 04 Feb 2025 21:23:02 +0700

Produktivitas kapal penangkap ikan merupakan tingkat kemampuan kapal penangkap ikan dalam memperoleh hasil tangkapan ikan per tahun. Pukat cincin (purse seine) pelagis kecil merupakan alat tangkap yang bekerja dengan cara menghalangi, membatasi dan mempersempit pergerakan ikan-ikan pelagis kecil yang bergerombol dan hidup di dekat permukaan air, sehingga ikan-ikan tersebut tidak dapat lolos. Tujuan dari penelitian ini adalah untuk mengetahui produktivitas kapal Purse Seine pelagis kecil berdasarkan jumlah ukuran kapal (GT) di Pelabuhan Perikanan Samudera Nizam Zachman tahun 2023. Metode deskriptif yang digunakan dalam penelitian ini adalah teknik purposive sampling. Metode analisis data yang digunakan adalah produktivitas berdasarkan ukuran. Jumlah kapal (GT) pada tahun 2023. Hasil analisis produktivitas kapal Purse Seine (GT) Pelagis Kecil ukuran 71 – 100 GT yang mendaratkan hasil tangkapannya di Pelabuhan Perikanan Laut Nizam Zachman pada tahun 2023 terdapat 5 (lima) kapal yang mempunyai nilai produktivitas lebih tinggi yaitu sebesar 1,35 ton, diantaranya adalah Kapal Yuiee Jaya dengan berat 1,73 ton dengan berat 71 GT, Kapal Bintang Saudara – I dengan berat 4,38 ton dengan berat 89 GT, Kapal Nusantara Indah – VII dengan berat 2,51 ton dengan berat 94 GT, Kapal Superior Jaya dengan berat 1,61 ton dengan berat 98 GT dan Kapal Haiteri Jaya Utama dengan berat 2,79 ton dengan berat 98 GT. Nilai produktivitas Purse Seine Pelagis Kecil Pelabuhan Perikanan Laut Nizam Zachman menunjukkan bahwa nilai produktivitas pada penelitian ini telah melampaui ketentuan yang telah ditetapkan.

ANALISIS KELAYAKAN USAHA PEMBESARAN IKAN NILA (Oreochromis niloticus) POKMAS “KEMIRI SAHAJA” DESA KEMIRI KECAMATAN PACET KABUPATEN MOJOKERTO

Totok Hendarto, Crusita Stella Yolanda — Mon, 17 Feb 2025 20:31:11 +0700

Tilapia (Oreochromis niloticus) is one of Indonesia's leading commodities that has the potential to be developed to support national food security, economic resilience and improve community welfare. Research problem: how much revenue is obtained in one cycle of the tilapia rearing business?, what is the cost structure?, how much income is obtained? and Is the tilapia rearing business worth pursuing? Research objective: to determine the feasibility of tilapia rearing business, the cost structure of revenue and the income obtained. The place of research was carried out at POKMAS Kemiri Sahaja in Kemiri Village, Pacet District, Mojokerto Regency. The method used is a survey method. Conclusion: the revenue obtained was IDR. 27,000,000, cost structure is seeds, feed, daily labor, fish health, electricity and other costs totaling Rp. 7,500,000, income amount Rp. 19,500,000, R/C ratio analysis is 3.60 percent, so it is worth pursuing. Suggestions for the future of tilapia rearing business, fish farmers should be able to increase efficiency and productivity by paying more attention to choosing the right location, pond design and construction, water quality, selecting quality seeds, appropriate and regular feed, pest and disease control, harvest management, effective marketing, increasing capacity and knowledge, product diversification, good financial management and use of technology.

DAMPAK FREKUENSI PEMBERIAN PAKAN TERHADAP PERTUMBUHAN BERAT MUTLAK IKAN NILA (OREOCHROMIS NILOTICUS) DI BAK PEMELIHARAAN SITUBONDO, JAWA TIMUR

Gusti Muhammad Ath Thaariq, Maria Agustini, Indra Wirawan — Thu, 27 Feb 2025 08:43:42 +0700

The purpose of this study is to examine how feeding frequency affects the absolute weight growth of Oreochromis niloticus (tilapia) housed in tanks at Situbondo, East Java. Four feeding frequency treatments—two, three, four, and five times per day—with six replications were employed in this study's experimental methodology, which had a completely randomized design (CRD). Water quality, feed efficiency, growth rate, and survival were among the parameters that were measured. In comparison to other treatments, the frequency of feeding twice a day produced the maximum feed efficiency and absolute weight increase, according to the results. In contrast, the growth rate and feed efficiency were lowest when feeding three times a day. The twice-daily therapy had the best survival rate, with fish survival ranging from 87 to 95%. Throughout the trial, the water quality stayed within the ideal range for raising tilapia. Therefore, in a tank rearing system, feeding twice a day is the ideal option to boost tilapia growth and feed efficiency.