CD Skripsi
Standing Stock Ikan Motan (Thynnichthys Thynnoides Bleeker, 1852) Di Danau Lubuk Siam Desa Lubuk Siam Kecamatan Siak Hulu Kabupaten Kampar
Thynnichthys thynnoides is commonly inhabit the Lubuk Siam Lake. A research aims to understand the standing stock, relative growth rate, and recruitment pattern of the fish in the Lubuk Siam Lake was conducted in March 2018. Fish was sampled everyday for a week period, in 3 sampling points, using gillnets. The standing stock was analyzed using Leslie method, while relative growth rate and recruitment were analyzed using FISAT II softwae. Results shown that the standing stock of the fish was 560 kg (L∞ 331.28 mm), K 0.430/year and t0 -0.0174/year. Recruitment percentage in March is 2.03% and the highest predicted recruitment is in July (16.58%). Keywords : DeLury method, recruitment, growth rate, effort
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