CD Skripsi
Laju Pertumbuhan Dan Eksploitasi Ikan Paweh (Osteochilus Hasselti) Di Danau Lubuk Siam Kecamatan Siak Hulu Kabupaten Kampar
Abstract
Osteochilus hasselti was commonly found in the Lubuk Siam Oxbow Lake. This research aims to understand the growth rate and exploitation rate of the fish in the Lubuk Siam Lake. This research was conducted in May until July 2019. The fish was sampled using gill nets. The measured data are the total length and the number of individuals. Data were analyzed by using FISAT II program. Results shown length-weight relationship of the fish in the Lubuk Siam Lake was 3.1611 (positive allometric). The Von Bertalanffy growth parameters L = 171.15 mm; K = 1.5/year and t0 = 0.064/year. Total mortality rate (Z) = 7.18, natural mortality rate (M) = 1.48, catching mortality rate (F) = 5.70 and exploitation rate (E) = 0.79 and it is reached the maximum capture value.
Keywords: Oxbow Lake, FISAT, Von Bertalanffy, mortality
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