Get Aquaculture, resource use, and the environment PDF

By Claude Boyd, Aaron McNevin

ISBN-10: 0470959193

ISBN-13: 9780470959190

Show description

Read or Download Aquaculture, resource use, and the environment PDF

Best oceans & seas books

Get Lobsters Biology Management Aquaculture and Fisheries PDF

Lobsters are some of the most commercially vital teams of animals harvested and farmed in the course of the international. Bringing excessive costs out there and the desk, the implications and yields of farmed species has visible persisted development. lower than the Editorship of Bruce Phillips a global group of authors offer exhaustive insurance of those attention-grabbing creatures, stretching from development and improvement to administration and conservation, supplying the reader with: * Key details for lobster farmers and harvesters * employer of the species by means of genera for ease of use * assurance of parasites, pathogens and commensally; their impression, detection and size

New PDF release: Ecology of Harmful Algae

Destructive algal blooms are one of many outcomes of the human influence on aquatic ecosystems, really the method of eutrophication. they could reason numerous deleterious results, together with the poisoning of fish and shellfish, habitat disruptions for lots of organisms, water discolouration, seashore fouling, or even poisonous results for people.

New PDF release: Functional Genomics in Aquaculture

Genomics has revolutionized organic study over the process the final 20 years. Genome maps of key agricultural species have provided elevated realizing of the constitution, association, and evolution of animal genomes. construction upon this beginning, researchers are actually emphasizing study on genome functionality.

New PDF release: Fundamental of Aquatic Ecology, Second Edition

Basics of Aquatic Ecology is a totally up to date and revised version of the sooner paintings, basics of Aquatic Ecosystems. the hot variation has been re-titled to mirror the truth that the authors discovered that, from the amendment workout, a totally various and new publication emerged. the recent variation concentrates seriously of the basic gains universal to all aquatic structures, either marine and freshwater.

Additional resources for Aquaculture, resource use, and the environment

Sample text

9 Source: FAO. Fishery Statistics. Yearbook of Fishery Statistics. Accessed: 10/15/13. htm 4 Aquaculture, Resource Use, and the Environment a particular location. Water temperature determines whether a site is suitable for coldwater, coolwater, warmwater, or tropical species. Of course water temperature varies seasonably, and at some warmwater sites, it is possible to culture coldwater or coolwater species in winter and tropical species in summer. For example, tilapia can be cultured in summer and rainbow trout can be cultured in winter—although it has ◦ only been done in research—in central Alabama (32 north latitude) in the United States.

However, there is much more environmental concern over L. vannamei culture than I. punctatus culture for the following reasons: r Shrimp ponds tend to be sited in more ecologically sensitive areas than are catfish ponds; r Wild-caught postlarvae and broodstock have been used in shrimp culture, but broodstock and fingerling catfish have been farm-reared; r Compared to shrimp feed, catfish feed is very low in fish meal content; r Water exchange is not commonly used in catfish farming as it is in shrimp farming; r Shrimp ponds are drained for harvest of every crop (1–2 times per year); catfish ponds are drained for repairs at an interval of 6–10 years.

1986. A brief insight into the history of Bohemian carp pond management. In R. Billard and J. Marcel, editors, Aquaculture of Cyprinids, pp. 35–40. Paris: Institut National de la Rescherche Agronomique. Boyd, C. E. and C. A. Boyd. 2012. Physiochemical characteristics of ponds. In J. W. Neal and D. W. Willis, editors, Small Impoundment Management in North America, pp. 49–82. Bethesda: American Fisheries Society. Boyd, C. E. and A. A. McNevin. 2011. An early assessment of the effectiveness of aquaculture certification and standards.

Download PDF sample

Aquaculture, resource use, and the environment by Claude Boyd, Aaron McNevin

by John

Rated 4.56 of 5 – based on 12 votes