39
results
Industry
PROJECT NUMBER • 1985-075
PROJECT STATUS:
COMPLETED

Prawn farming pond management

The bioassay section of this study provides, for the first time, estimations of lethal and growth reducing concentrations for the major production-limiting water quality variables for P. monodon. These critical concentrations were assessed using comparable experimental facilities and procedures....
ORGANISATION:
NSW Department of Primary Industries
Industry
Environment
PROJECT NUMBER • 1993-102
PROJECT STATUS:
COMPLETED

Interactions between the abalone fishery and sea urchins in NSW

A sampling method was developed to quantify changes in the abundance of abalone on reefs in NSW from Port Stephens to the Victorian border. The method is based on the repeated sampling of the same, fixed areas and has been used each year since 1994 to provide indices of the relative abundance of...
ORGANISATION:
NSW Department of Primary Industries
Industry
PROJECT NUMBER • 1992-062
PROJECT STATUS:
COMPLETED

Grow-out of Snapper (Pagrus auratus) in sea cages

The aim of this project was to farm, on a pilot commercial scale, two indigenous species of marine fish: snapper, Pagrus auratus; and mulloway, Argyrosomus hololepidotus. The project involved: development of hatchery techniques; intensive rearing of larvae; transport of live fish; ...
ORGANISATION:
NSW Department of Primary Industries
Environment
PROJECT NUMBER • 1992-079
PROJECT STATUS:
COMPLETED

Effects of Trawling Subprogram: the interaction between fish trawling and other commercial and recreational fisheries

There is worldwide concern over the potential effects of by-catch and discarding of fish in commercial fisheries, particularly trawling. Although mortalities of discards are highly variable, it is likely that a large proportion of fish discarded at sea by trawlers do not survive. Consequently,...
ORGANISATION:
NSW Department of Primary Industries
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