What people are saying - Write a review
We haven't found any reviews in the usual places.
Snapper culture in sea cages L D Ritchie
1 other sections not shown
adult snapper Agriculture and Fisheries application aquaculture areas Begg Boyd Fisheries Management cage culture catch rate caught Chrysophrys Chrysophrys auratus commercial considered conversion ratio costs disease Dr Colman Dr Hine Dr Tortell Dry feed economic environment farmed fish farmers fish farming fish silage Fisheries Management Division Fisheries Research Division fishermen Fishing Industry Board growth rate hatchery hatchery reared Hauraki Gulf increased Japan Jarman N.Z. Fishing juvenile snapper kilogram land large numbers lease or licence Marine Farming Act Marlborough Sounds Ministry of Agriculture mussel N.Z. Fishing Industry natural stocks needed O'Sullivan overfishing parasites Paul pellet potential problem protein rate of exploitation red sea bream release replied Ritchie Fisheries Management rotifers sashimi sea cages Shizuoka Prefectural silage snapper farming snapper fishery snapper reseeding programme spawning species stress suggested tagging tanks Tasman Bay Tortell trash fish trawl Wellington Whangarei wild fish young snapper Zealand