Crustacean Farming

Crustacean Farming
Author: John F. Wickins
Publisher: John Wiley & Sons
Total Pages: 464
Release: 2008-04-15
Genre: Technology & Engineering
ISBN: 0470995076

Crustacean Farming: Ranching and Culture, Second edition. John F. Wickins and Daniel O'C Lee. The second edition of an extremely well-received book, Crustacean Farming, deals with all cultivated crustaceans of commercial significance, shrimp, prawns, crayfish, lobsters, crabs, and spiny lobsters, and examines the criteria by which both the feasibility and desirability of farming proposals are assessed. The characteristics and production methods of farmed and candidate crustacean species are described in sufficient detail to enable areas of profitable involvement to be distinguished form other opportunities presenting only very high risks and possibilities for serious loss. Coverage extends right from broodstock acquisition and management through to the operation of hatcheries, nurseries and on-growing units to key aspects of processing and marketing. New to this second edition are ranching and re-stocking operations together with the culture of ornamental shrimp and small crustaceans used as live food in fish and shellfish hatcheries. The sections on crustacean diseases, genetics and nutrition have been extended in the light of recent research advances. Examples of investment and operating costs of the different culture options are compared and an analysis of current trends in world crustacean markets is presented to assist in economic and financial appraisal. Special consideration is given to the place of crustacean farming within the economics of developing nations in relation to social and environmental impact in order to promote awareness of the wider implications of global developments. The consequences of recent research and technical developments are considered, together with concerns over genetic and animal welfare issues. Specific areas where further advances in technology are needed to improve the reliability or productivity of farming systems are highlighted. This important book is a vital tool and reference work for all those involved with crustacean farming worldwide.

Freshwater Prawns

Freshwater Prawns
Author: Michael Bernard New
Publisher: John Wiley & Sons
Total Pages: 560
Release: 2009-08-27
Genre: Technology & Engineering
ISBN: 9781444314656

Covering general biology and every aspect of farming freshwaterprawns, from current research to development and commercialpractice, this has become widely viewed as a landmark publicationin the field. The well-known team of editors, New, Valenti,Tidwell, D’Abramo and Kutty, have gathered cutting-edgecontributions from the world's leading experts to provide farmpersonnel, business managers, researchers and invertebrate,freshwater and crustacean biologists with an essential resource.

An Economic Analysis of Hatching Costs for Freshwater Shrimp Seed Stock

An Economic Analysis of Hatching Costs for Freshwater Shrimp Seed Stock
Author: Andrew P. Smith
Publisher:
Total Pages: 58
Release: 1990
Genre: Fish hatcheries
ISBN:

The overall objective of this study was to estimate the cost of producing freshwater shrimp post larvae. The synthetic firm approach was used to derive the investment and operating costs for the hatchery and nursery phases. The ability to produce two separate hatches was assumed. The data for this study was acquired from research personnel, suppliers, and contractors. Costs for producing new post-larvae were $8.64 per 1,000 shrimp. Of this amount, $1.95 can be allocated to annual ownership costs, and $6.69 can be attributed to annual operating costs. From the study, we can conclude that producing Macrobrachium rosenbergii post-larvae is sufficiently lower than prevailing commercial rates. If associated marketing and transportation costs are as expected, potential savings can be passed on to the producers of market size shrimp if the assumptions employed are correct.