Search
Now showing items 21-30 of 50
Factors influencing fish prices in Southern Malawi
Type: Journal Article
Nine markets in the Southern Region of Malawi were studied. The prices of 79 separate purchases were compared for market type, species, form of preservation, total length, distance of retail market from the capture fishery ...
Genetic management of aquaculture stocks in sub-Saharan Africa
Type: Report
This document is a report of a workshop on genetic resource management in sub-Saharan Africa.
Ornamental Fishes: a Sustainable Livelihoods for Rainforest Communities
Type: Journal Article
The ornamental fish sector is an extensive and global component of international trade, fisheries, aquaculture and development. However, the scope of this sector and the impact on human and aquatic communities are often ...
Indigenous species for African aquaculture development
Type: Book Chapter
From the history of introductions and the development of successful aquaculture elsewhere, it appears that the use of exotic species to speed up the rate of aquaculture development in Africa is unlikely to be an efficacious ...
Development of integrated aquaculture - agriculture systems for small-scale farmers in the forest margins of Cameroon
Type: Report
WorldFish Center (formerly ICLARM) aquaculture experts, IITA economists, IRAD researchers and MINEPIA technicians formed a Research-Extension Team (RET) to undertake action research on the importance of markets in driving ...
Small-scale aquaculture business planning in Cameroon
Type: Conference Paper
In Cameroon, the principal objective set out for the aquaculture sector is to sustainably improve farmer incomes. To be profitable and sustainable investments in aquaculture businesses need to achieve a scale sufficient ...
Production priorities overshadow genetic quality at African fish hatcheries
Type: Journal Article
Based largely on FAO programs that address rural poverty, small-scale hatcheries have been developed in Africa to produce catfish and tilapia fingerlings. Production practices that fail to maintain genetic diversity, ...
Comparison of African tilapia partial harvesting systems
Type: Journal Article
Three typical African partial harvesting systems and an unfished control were compared for gross yield. Fish grew undisturbed on an input regime based on that used by Malawian smallholding farmers for 122 days. Then, for ...
African aquaculture: realizing the potential
Type: Journal Article
Despite 40 years of research and development, and hundreds of millions of dollars spent, aquaculture is struggling to realize its high biophysical potential in Africa. Hampered by ineffective institutional arrangements and ...
Comparative analysis of the environmental costs of fish farming and crop production in arid areas
Type: Conference Paper
Using published data, 20 crop and 19 fish production systems were compared for efficiency of water and nutrient (nitrogen) use. In agriculture, rain-fed cassava was most efficient, followed by rain-fed beans, pivot-irrigated ...