Hatchery and nursery

Information related to hatchery management, larval rearing and seed production in aquaculture.

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A collection of subject tags relating to technical matters.

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Better practice guidelines: Advanced fingerling production in perennial ponds

Everyone wants advanced fingerlings as early after the rains as possible. They fetch a good price and make marketable fish production possible in seasonal ponds. One way to produce early season advanced fingerlings is to grow them in perennial ponds and store them at high density with minimal feeding for the coming year. Whe such "stunted" fingerlings are stocked into ponds with good feed they grow fast and can be marketed in about 6-8 months.

Better practice guidelines: Spawn production of common carp

Common carp is a foreign fish and there are several varieties. The variety used in Western Orissa is the fully scaled carp, which suits the tropical climate. Common carp lives and feeds near the pond bottom and can be grown with the Indian major carps, catla, rohu and mrigal as a 'polyculture' (which means growing many different types of fish together). It can also be grown alone, as a 'monoculture' in rice fields with high dykes that retain water.

Better management practices manual for black tiger shrimp (Penaeus monodon) hatcheries in Viet Nam

In order to provide practical and effective technical guidance for shrimp hatchery management, it is necessary to establish a set of better management practices (BMPs) which underpin an effective hatchery production system. This document is not a complete manual on the management of P. monodon hatcheries but concentrates on the implementation of BMPs for the hatchery covering all of the critical stages and processes in the production cycle, which are currently believed to be causing problems in Vietnamese hatcheries. 

Reducing the risk of aquatic animal disease outbreaks and improving environmental management of coastal aquaculture in Viet Nam

This report describes the experiences and lessons learnt from activities conducted by NACA in Viet Nam to support the sustainable development of the aquaculture sector using better management practices and harmonised strategies for the management of aquatic animal health and environmental problems. Achievements included reducing the risk of diseases from seed and on farms, developing capacity at the provincial and national levels, developing an effective surveillance system and wide dissemination of experiences.

 

Reef Fish Aquaculture R&D Project: Annual Report 2003-2004

This is the annual report (2003-2004) of the Reef Fish Aquaculture R&D Project, based at the Northern Fisheries Centre, Cairns. The project provides a core platform for a suite of R&D projects addressing the feasibility of aquaculture technologies for high-value marine finfish species. This report outlines progress on the three core components of the programme, namely broodstock management and spawning, live prey production, and larval rearing and grow-out.