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Restu, I.W.
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APLIKASI PENGGUNAAN SISTEM KANTONG PADA BUDIDAYA RUMPUT LAUT SEBAGAI PENGGERAK PEREKONOMIAN MASA PANDEMI MASYARAKAT PESISIR Dewi, A.P.W.K.; Restu, I.W.; Julyantoro, P.G.S.; Kartika, G.R.A.; Ernawati, N.M.
Buletin Udayana Mengabdi Vol 23 No 5 (2024): Buletin Udayana Mengabdi
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BUM.2024.v23.i05.p08

Abstract

The waters of Gunung Payung in Kutuh Village have the potential to become a location for seaweed cultivation development. One of the seaweed cultivation developments that can be applied as an economic driver during the pandemic is the use of bag systems in seaweed cultivation. The method used in this activity is to provide assistance in applying the bag system to seaweed cultivation in Gunung Payung Waters. BUMDA Kutuh was involved too as a partner in this activity. Community representatives of seaweed cultivation group members participated in the socialization held at Gunung Payung Beach Hall and practiced bag making directly. The seaweed bags were made from 12inch pipes with a size of 1.5 m x 1m x 0.5 m, where 1 large bag consisted of 3 small bags measuring 0.5 m x 1m x 0.5m. The number of bags made was six. Each bag contained as much as 500 grams of seaweed seedlings, which were then put into the bag without tying. After the bags were ready for use, the installation and planting of seaweed seedlings were carried out at the lowest tide, around 16.00 WITA, in the waters of Gunung Payung. The conclusion of this service activity is that the community welcomes the service activities and is enthusiastic about participating in the training activities, as can be seen from the interaction of the participants during the activity. Keywords: Seaweed Cultivation, Gunung Payung, Bag system
PENINGKATAN PRODUKTIVITAS IKAN NILA (Oreochromis niloticus) MELALUI TEKNOLOGI BIOFLOK Wijayanti, N.P.P.; Putra, I.N.G.; Restu, I.W.; Suarna, I.W.
Buletin Udayana Mengabdi Vol 23 No 5 (2024): Buletin Udayana Mengabdi
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BUM.2024.v23.i05.p05

Abstract

The productivity of tilapia is influenced by the rate of growth of fish and the dilution of fish, as well as the feed used during the cultivation process. The use of biofloc techniques greatly affects the growth rate and dilution of fish and can reduce feed costs. Biofloc is composed of floc-forming microorganisms that utilize feed residues and fish feces so that they become natural feed with the help of decomposing bacteria. The use of biofloc can increase fish growth because biofloc can provide natural feed. Such additional (natural) feed has a protein source that serves to increase the growth of farmed fish. In addition, to feed, an important thing to increase the productivity of tilapia is disease prevention. This activity has been carried out on Saturday, August 13, 2022 at the Mina Tirta Pertiwi Pokdakan, Gunung Salak Village, East Selemadeg District, Tabanan. This activity was attended by group members, Fisheries Extension Officers from the Fisheries Service of Tabanan Regency, service teams and resource persons as well as students. This service activity has been carried out well and the team aided in the form of tilapia fry and tools and materials for making biofloc. The hope of this activity is that group members continue to apply the knowledge that has been obtained so that they can increase the production of tilapia. Keywords: Biofloc, Aquaculture, Tilapia, Prebiotic
Co-Authors A.P.W.K. Dewi, A.P.W.K. I.W. Suarna Julyantoro, P.G.S. Kartika, G.R.A. N.M. Ernawati, N.M. Putra, I.N.G. Wijayanti, N.P.P.