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KEBIASAAN MAKANAN IKAN DI SITU GONGGONG, KABUPATEN PANDEGLANG, BANTEN Neng Muliah; Forcep Rio Indaryanto; Ani Rahmawati; Muta Ali Khalifa; Desy Aryani; Erik Munandar
Jurnal Perikanan dan Kelautan Vol 10, No 2 (2020)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v10i2.11167

Abstract

Gonggong Lake is one of the lentic waters, located at Cipicung village Cikedal District Pandeglang Banten. Gonggong Lake is used as a source of water for irrigation rice fields, O. tilapia culture, tofu production, oncom, social activity, and fishing. This causes made the availability of natural food and resulted in the change balance of ecosystems in the waters. Natural fish foods are the main factor needed in the process of growth, reproduction, and survival of fish. Fish food habits in nature are important to be studied as an effort to manage fishery resources. The study aimed to determine to identify fish food habits in Gonggong Lake. The study was conducted from July to August 2017 at 4 stations, i.e. 1) inlet I; 2) inlet II; 3) center of the lake, and 4) outlet. Fish and food habits identification was conducted at the laboratory of aquaculture, University of Sultan Ageng Tirtayasa. The results of this study in Gonggong Lake, there are 5 species of fish caught namely Oreochromis niloticus, Barbonymus gonionotus, Trichogaster trichopterus, Channa striata, and Glossogobius giuris. Food habits in Gonggong Lake  are dominated by herbivorous fish with main food of phytoplankton and plant parts. Natural foods are dominated by phytoplankton consist of the Chlorophyta, Chrysophyta, Cyanophyta, Cryptophyta, and Euglenophyta groups.
Hull Form Characteristics of Traditionally Fishing Vessel < 5 GT at Karangantu Archipelago Fishing Port Hery Sutrawan Nurdin; Ani Rahmawati
Jurnal Perikanan dan Kelautan Vol 11, No 2 (2021)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v11i2.12551

Abstract

Karangantu Archipelago Fishing Port (PPN Karangantu) is one centre of fishery activity in Banten Province with various socio-cultural backgrounds of fishermen. One of the factors that influence the design characteristics (hull form) of fishing vessels is related to the socio-cultural community. Therefore, it is necessary to study the characteristics of the traditional ship design (<5GT) operating in PPN Karangantu. The research was conducted in August-October 2018 at PPN Karangantu. Data was collected using survey methods, field observations and interviews. The number of samples used as many as 25 units of fishing vessel with consideration of size, type of fishing gear, and ship design. Data analysis was carried out in a descriptive comparative method. The results showed that ships with a size of <5GT were a group of static gear and towed/dragged gear. There are two transversely hull forms, namely U bottom and round bottom. As for the longitudinally hull shape, it consists of a transom shape (type A and type B) and double pointed.