CD Skripsi
Daerah Potensi Penangkapan Ikan Pelagis Berdasarkan Produktivitas Penangkapan Jaring Insang Di Perairan Tanjung Mutiara Kabupaten Agam Provinsi Sumatera Barat
This research was conducted on September 6, 2018. The analysis used data
obtained at the Fisheries and Fish Landing Base (PPI) Tiku Agam Regency, West
Sumatra Province. Aimed to study to find out the optimum fishing efforts for
pelagic fish in Tanjung Mutiara waters and knowing the environmental effect on
catch of gillnet and to know the environmental variable that have biggest effect.
Data collection uses survey methods. The results of this study indicate the
maximum production amount in Tanjung Mutiara 6923,397 tons/year with
optimum fishing effort 16,048 trips/year. The results of measurements on
Environmental parameters during the research, obtained a current velocity
between 0.1-0.2 m / s, water’s temperatures between 280C - 300C, water’s pH
between 7-8, water’s transparency between 28 cm - 34 cm and water’s salinity
300/00-330/00. From the results of the multiple regression analysis, the
Determination Coefficient (r2) of 0.335, which means 33.5% of the catch amount
can be explained by the five environmental parameters studied, while the
remainder (100% -33.5% = 66.5%) is explained by other factors. The result of the
research can be explained the variable of current velocity is the most contribute
to the catch of 34.9% and the lowest contribution is salinity of 2.9%.
Keywords: fishing effort, multiple regression analysis, Tanjung Mutiara waters
Tidak tersedia versi lain