The effect of artificial and natural baits on the capture of tuna hand line around the Molucca Sea
DOI:
https://doi.org/10.35800/jasm.0.0.2013.2279Keywords:
tuna hand line, artificial bait, natural bait, big pelagic speciesAbstract
Tuna hand lines have been used by fishermen to catch big pelagic species. Most of the fishermen still used natural bait in their catching operation, and just a few of them who used artificial bait. Therefore, the objective of this research was to study the effect of artificial bait toward the capture of tuna hand line. The artificial bait which been used in this research was non comercial bait, made from a plastic bag with silver color. The natural bait that been used was fish meat. This research was done by descriptive method based on case study; worked on October 2012 until January 2013 in Molucca Sea; hand line with artificial bait caugth 113 fish and with natural bait 67 fish. Analysis of t-test showed that t0 = 4,55 > t0,05;5 = 2,080; which means that the use of artificial bait could affected the catch of tuna hand line©
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Pancing ulur tuna biasa digunakan oleh nelayan untuk menangkap ikan pelagis besar. Umumnya mereka masih menggunakan umpan alami; masih sedikit nelayan yang menggunakan umpan buatan dalam operasi penangkapannya. Oleh karena itu, penelitian ini bertujuan untuk mempelajari pengaruh penggunaan umpan buatan terhadap hasil tangkapan pancing ulur tuna. Umpan buatan yang digunakan adalah umpan non-komersial (buatan sendiri) yang terbuat dari bahan plastik berwarna perak mengkilat, sedangkan umpan alami yang digunakan adalah daging ikan. Penelitian ini dilakukan dengan metode deskriptif yang didasarkan pada studi kasus yang dilaksanapan pada bulan Oktober 2012 sampai Januari 2013 di perairan Laut Maluku. Pancing ulur tuna dengan umpan buatan menangkap 113 ekor dan dengan umpan alami menangkap 67 ekor. Uji-t menunjukan bahwa t0 = 4,55 > t0,05;5 = 2,080 yang berarti bahwa penggunaan umpan buatan berpengaruh terhadap hasil tangkapan pancing ulur tuna©
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