Nile tilapia (Oreochromis niloticus) fish hatchery technique: the survival rate evaluation in IBAT Pandaan, Pasuruan, East Java

Abstract

Nile tilapia (Oreochromis niloticus) is a freshwater fish that has great potential to be developed and has a fairly high economic value. One of the important factors to support the success of Tilapia fish farming is the availability of seeds. Instalasi Budidaya Air Tawar (IBAT) Pandaan is contributing to the fulfillment of the superior seeds through the activities of tilapia fish hatchery. The purpose of this study was to identified the performance of hatcheries techniques of tilapia fish in Instalasi Budidaya Air Tawar (IBAT) Pandaan, Pasuruan, East Java through the survival rate. This research used in this study was descriptive method, supported by primer and secondary data. The survival rate result showed that high value of survivaval rate of 92% and showed good condition of fish This was due to the good technique of tilapia hatcheries included the pond preparation, broodstock selection and preparation, hatchery, feeding, and water quality control.

PENGARUH PENAMBAHAN EKSTRAK DAUN MANGROVE Avicennia marina PADA PAKAN TERHADAP LAJU PERTUMBUHAN DAN TINGKAT PEMANFAATAN PAKAN IKAN NILA SALIN (Oreochromis niloticus)

“…Pakan merupakan komponen penting sistem budidaya yang mengacuh pada tingkat keberhasilan dari kegiatan budidaya, terakumulasi mecapai 60% beban total produksi adalah pakan (Putranti et al, 2015), hal ini mejadikan pakan sebagai komponen yang sangat berpengaruh pada kelangsungan hidup dan perkembangan tubuh ikan (Putri et al, 2020). Seringnya terjadi permasalahan kualitas pakan yang kurang efisien dimanfaatkan oleh ikan pada umumnya terutama pada pembudidaya ikan nila.…”

Effect of elevated fry rearing temperature on survival rate, growth performance, and sex ratio of three Oreochromis niloticus populations of Ethiopian Rift Valley Lakes

“…Survival rates of the progenies were calculated based on the numbers of fish that survived up to the end of the experiment period and expressed as percentages of the initial numbers stocked (Putri et al, 2020). The survival rates in this experiment were calculated at two stages, phase I and phase II.…”

Morphology of Female Tilapia (Oreochromis sp.) Broodstock at Hatchery Centers in South Sulawesi

“…Research on tilapia is generally related to aquaculture activities. Research about hatchery activities is also needed, including the use of broodstock in hatcheries, especially regarding the morphological characters of the female broodstock so that they could produce quality seeds [10,11]. Morphological evaluation, especially morphometric evaluation, has been carried out by [12,13,14].…”