Informasi Detil Paper

Judul: Live Bait Holding Toward Sthefishing Ground Skipjack
Penulis: Haruna, S. R. Siahainenia & J. B. Paillin  || email:
Jurnal: Prosiding PERMAMA 2012 Vol. 1 no. 1 - hal. 293-300 Tahun 2012  [ Prosiding ]
Keywords:  Pole and line, live bait holding, density, mortality
Abstract: This study aimed to determine the effect of density on live bait tank skipjack ship to temperature and dissolved oxygen as well as the relationship of mortality to the density of live bait for skip jack fishing ground. The method used was a survey method to make observations on the Holding of live bait tank every 30 minutes. After the live bait tank then transferred to the observed water temperature, dissolved oxygen, density, and mortality of fish species. The results showed live bait densities between 222.2 to 1404.6 fish/m3. Live bait density affect the temperature and dissolved oxygen. The more solid live bait tank will increase water temperatures and lower dissolved oxygen. A link density on mortality live bait. Mortality between 2.2 to 3.3% with a density of 222.2 to 890 fish/m3, the density of > 890 fish/m3 significantly increased mortality 4.2 to 6.9%. Simple regression analysis showed that the density of live bait effect on mortality in all three types of bait that Sardinellasp, Stelophorussp, and Caesiosp. There are indications that the longer the fishare in the tank shows increasing mortality.
File PDF: Download fulltext PDF PDF

<<< Previous Record Next Record >>>