9 results
Industry
Environment
PROJECT NUMBER • 1998-215
PROJECT STATUS:
COMPLETED

Coastal floodplain management in eastern Australia: barriers to fish and invertebrate recruitment in acid sulphate soil catchments

Estuarine habitats, and in particular coastal floodplains and wetlands, provide essential nursery habitat for a large number of fish and prawn species, many of which are commercially and recreationally significant. Human activities on coastal land, such as those associated with grazing and...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
People
PROJECT NUMBER • 2002-661
PROJECT STATUS:
COMPLETED

Aquatic Animal Health Subprogram: enhancing the emergency disease response capability of NSW and Qld Government agencies and industry bodies associated with oyster culture

AQUAPLAN was generated as a National Strategic Plan for Aquatic Animal Health in recognition of the growing importance of protecting fisheries and aquaculture industries from disease. This project allowed NSW Fisheries to begin implementing one component of the National AQUAPLAN objectives,...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
Environment
PROJECT NUMBER • 1985-074
PROJECT STATUS:
COMPLETED

The fisheries and biology of snapper, Chrysophrys auratus, in New South Wales

The snapper, Chrysophrys auratus, is an economically valuable common property resource that occurs in large numbers in New South Wales waters. Allegations of a resource decline in this major target species of both commercial and recreational fishermen have led to conflict over fishing access and...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
Environment
PROJECT NUMBER • 1986-064
PROJECT STATUS:
COMPLETED

A preliminary assessment of the rock lobster fishery in New South Wales

The objectives of this study were to determine whether catch rates of rock lobsters in the commercial fishery off New South Wales were declining, the size and species composition of catches from the commercial fishery and to ascertain the smallest length at which 50% of female eastern rock lobsters,...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
Industry
PROJECT NUMBER • 2019-139
PROJECT STATUS:
COMPLETED

Evaluation of nanobubble technology in aquaculture

Nanobubble (NB) technology, i.e. the production of ultrafine bubbles with diameters <1 µm, is an emerging field which has the potential to greatly improve oxygenation efficiencies in aquaculture production. Before this technology can be considered for adoption by the aquaculture...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
Industry
PROJECT NUMBER • 2016-200.20
PROJECT STATUS:
COMPLETED

Growing a profitable, innovative and collaborative Australian yellowtail kingfish aquaculture industry: Bringing white fish to the market - RnD4Profit-14-01-027

This project focused on growing the key existing Australian Yellowtail Kingfish (YTK) industry participants, as well as the industry as a whole, and directly addressed FRDC's strategic plan to build Australian sustainable aquaculture development through the activities of the new 'New and Emerging...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)

Clarence River pilot prawn farming project

Project number: 1981-069
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Geoff L. Allan
Organisation: Department of Primary Industries and Regional Development (NSW)
Project start/end date: 28 Dec 1984 - 31 Dec 1984
Contact:
FRDC

Objectives

1. Establish a small pilot prawn farm adjacent to the Clarence River to fatten stunted school prawns taken from the river system.
2. Assess the economic viability & practicality of experimental results obtained at the Brackish Water Research Station

Final report

Author: Geoff Allan
Final Report • 1984-12-31 • 3.64 MB
1981-069-DLD.pdf

Summary

The research programme was largely comprised of farming trials in a 1 ha prawn farming pond and in swimming pools on the pond bank at the field site. Juvenile school prawns (Metapenaeus macleayi) were collected by commercial trawlers in Lake Wolloweyah, transported by punt to the pond where they were stocked and farmed for 2 to 3 months before harvest and marketing at the Sydney Fish Market.

The prawn production results were used as the basis for an independent economic analysis of school prawn farming. The first version of this analysis is discussed in the accompanying NPS2 paper and a revised version presented at the N.S.W. Department of Agriculture Prawn Farming Open Day (a compilation of the papers delivered at this Open Day is attached). Both versions predicted attractive returns on capital but it should be noted that the extrapolation from pilot scale to commercial scale must necessarily be in part hypothetical until it is supported by consistent commercial success.

Project products

Report • 3.94 MB
1981-069-Product.pdf

Summary

This report deals with the period July to October 1977 during which time inspections of the prawn farming industries of Japan, the Philippines and Thailand were made. A total of ten weeks was spent in Japan with shorter periods in the Philippines and Thailand.

Japan not only has the most successful prawn farming industry in the world but its aquaculture research in general is also the most advanced and diverse. Thus it was possible to inspect facilities used for the culture of many species and a brief section dealing with the aquaculture of some of these other species is included, along with observations from the other two countries visited.

The bulk of the report deals with Japanese aquaculture and the aim has been to provide considerable detail but  mostly as a supplement to existing works published in English. Much less published information is available for the aquaculture industries of the Philippines and Thailand and thus the sections relating to these countries are written in as much detail as possible. Some understanding of the larval development of penaeid prawns and portunid crabs is assumed in some sections of this report but not in the general summary (Section 10) which also includes recommendations relevant to the Australian situation.

Article • 1978-12-08 • 168.30 KB
1981-069-Product-2.pdf

Summary

Juvenile school prawns (Metapenaeus macleayi) were collected from the Clarence River, N.S.W., Australia and fattened in artificial ponds. After harvest these prawns were assessed by taste panels along with other samples of the same species collected from estuarine fisheries in N.S.W. Taste panels could not detect any significant differences between pond-fat­tened and wild prawns and both were found to be highly acceptable.
View Filter

Organisation