Model Bioekonomi Pengelolaan Sumberdaya Rajungan di Kabupaten Pangkajene dan Kepulauan Provinsi Sulawesi Selatan

Abstract

Scarcity of fisheries resources is a one of the serious problem for international community, so, optimality, efficiency, and sustainability of the fisheries recources management is very important. The aim of this research is to analysis optimal uses of Portunus spp in Pangkajene and Kepulauan Distrik of South Sulawesi Province. Economic parameters that used in this research are price, real input cost (corected by consumer price index of South Sulawesi Province). The biology parameters that used in this research are; r (intrinsict growth), q (catch ability coefficient), K (carrying capacity) estimated by CYP (1992). Equipment of fisheries resources are set gill net, shrimp gill net, and danish saine. Result of this research with discount rate 39 percent showed that optimal biomass (X*) 578,022.64 ton, optimal harvest (h) 344,123.09 ton and optimal effort (E*) 99.303,84 per trip with economic resources rent Rp6,118.710.000.71