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Can nitrogen pollution from aquaculture be reduced?
Type: Journal Article
Nitrogen is essential for the normal growth of fish. It is an important ingredient in fish feed but is very expensive. There is evidence that nitrogen loading from feeding and metabolic activities of fish can cause pollution ...
Reducing feed costs in semi-intensive finfish culture: an update on mixed feeding schedules and an idea for enhancing endogenous food supply in ponds
Type: Journal Article
Some interesting ideas on improving the cost-effectiveness of feeding in semi-intensive finfish aquaculture are presented.
Use of light-attracted zooplankton for rearing post-settlement coral reef fish
Type: Book Chapter
Settlement stage Lutjanus synagris and Ocyurus were caught in light traps set off fore reefs in the British Virgin Islands and raised in floating mesh cages tethered in water 1-2 m deep. Lights were designed to attract ...
Culture of mola (Amblypharyngodon mola) in polyculture with carps: experience from a field trial in Bangladesh
Type: Journal Article
Studies were carried out during May 1997 to January 1998 in Kishoregani district in Bangladesh to investigate the production potential of carp polyculture in combination with Amblypharyngodon mola in seasonal ponds. The ...
Community fisheries management of freshwater lakes in Bangladesh
Type: Journal Article
The Oxbow Lakes Small Scale Fishermen Project in western Bangladesh is primarily a Social Fisheries Project. The project aims at self-management of the Oxbow lakes fishing and fish farming by members of the local communities ...
Tracking nutrient flows in a multi-enterprise farming systems with a mass-balance model (ECOPATH)
Type: Book Chapter
Whether grown for sale or for on-farm consumption, vegetables and other crops are often managed as stand-alone, monoculture enterprises. Integrated farming can help improve the nutrient output-input balance sheet and ...
Using the growth performance index Phi to choose species aquaculture: an example from Kuwait
Type: Journal Article
Following a brief account of the advantages of using the growth performance index in choosing species for culture purposes, an examination is made of growth parameters of Epinephelus suilis and Acanthopagrus cuvieri chosen ...
Fishpen culture as a new production system in dammed valleys in the mid-Casamance, Senegal
Type: Journal Article
Fishpen culture is a possible means to increase fish production in Casamance, Senegal and to develop aquaculture without negative environmental effects. To study this possibility, a fishpen study was conducted in two dammed ...
Role of fish in enhancing ricefield ecology and in integrated pest management: summary report
Type: Conference Proceedings
Summary report of the Third Asian Regional Rice-Fish Farming Research and Development Workshop, Indonesia, 1993. Includes sessions on ricefield ecology and fish; integrated pest management (IPM); research methodology; and ...
Socioeconomic factors that influence the adoption of small-scale rural fish farming at household level in Zimbabwe
Type: Journal Article
The study compares the socioeconomic profile of fish and nonfish farming households in three different agroecological regions in Zimbabwe. Some of the direct socioeconomic factors that influence the adoption of small-scale ...