PRODUCTIVITY OF SELAMBAU (FILTERING DEVICE) OPERATED IN THE WATERS OF SAPALA VILLAGE, SOUTH KALIMANTAN PROVINCE, INDONESIA

The objectives of this research are: 1) Describe the Selambau used in the waters of Sapala Village, Paminggir District, Hulu Sungai Utara Regency, South Kalimantan Province; 2) Analyze the composition and proportion and frequency of appearance of fish species caught in Selambau in the waters of Sapala Village, Paminggir District, North Hulu Sungai Regency, South Kalimantan Province, and; 3) Analyzing the productivity of Selambau fishing operated in the waters of Sapala Village, Paminggir District, North Hulu Sungai Regency, South Kalimantan Province. The research took place in Sapala Village, Paminggir District, North Hulu Sungai Regency, Central Kalimantan Province. This research was carried out from March - October 2023. The research methods used were census, observation and interview methods. The fishing gear used in this research is Selambau (Filtering Device). Selambau is a passive fishing tool, the principle of catching is in the form of a trap, which makes it easier for fish to enter and makes it difficult for fish to get out of Selambau. The composition and proportion of Selambau catches were 10,833 Nilem fish (28.87%); 10,504 Siam Sepat fish (28%); 7,855 Lais fish (20.94%); 4,802 Betok fish (12,8%); 1,686 Hampala fish (4.49%); 727 Baung fish (1.94%); 596 Snakehead fish (1.59%) and 514 Tilapia fish (1.37%). Selambau productivity based on fishing gear location is dominated by Selambau C productivity of 12.093 kg/m3min, followed by the productivity value of Selambau A, namely 7.066 kg/m3min, the productivity value of Selambau B, namely 6.412 kg/m3min, the productivity value of Selambau D, namely 5.845 kg/m3min, the productivity of Selambau E, namely 5.831 kg/m3min, and Selambau F, namely 5.52 kg/m3min.