Search
Now showing items 1-10 of 11
Beyond net deficits: new priorities for an aquacultural geography
Type: Journal Article
Geographers first identified aquaculture as an important field of study during the 1990s, pointing to a 'net deficit' in geographical knowledge about the activity. This paper examines how far geographers have come in ...
Cage-pond integration of African catfish (Clarias gariepinus) and Nile tilapia (Oreochromis niloticus) with carps
Type: Journal Article
Cage-pond integration system is a new model for enhancing productivity of pond aquaculture system. A field trial was conducted using African catfish (Clarias gariepinus) and Nile tilapia (Oreochromis niloticus) in cages ...
Performance of the Genetically Improved Farmed Tilapia (GIFT) strain over ten generations of selection in Malaysia
Type: Journal Article
A selection programme using Best Linear Unbiased Prediction (BLUP) method for the estimation of genetic merit was implemented by the Department of Fisheries Malaysia (DOF) in collaboration with the WorldFish Centre. This ...
Synthesis report: Identification of enabling and disenabling social and cultural factors affecting aquaculture development
Type: Report
Success or failure of any development intervention is largely dependent on human capital, social capital of households and a range of socio-cultural factors that include culture, religion, beliefs, ethnicity, caste, ...
Engaging the private sector to address conflict in natural resource management
Type: Brief
International investments in agroindustry present a growing source of tension for local populations who rely on land, forests, water and fisheries for their livelihoods, particularly where local tenure security is put at ...
What shapes food value chains? Lessons from aquaculture in Asia
Type: Journal Article
In this article, the authors explain what shapes food value chains through the analysis of selected aquaculture industries in four key Asian producing countries. Worldwide production of aquatic resources has grown rapidly ...
Indirect genetic effects and inbreeding: Consequences of BLUP selection for socially affected traits on rate of inbreeding
Type: Journal Article
Social interactions often occur among living organisms, including aquatic animals. There is empirical evidence showing that social interactions may genetically affect phenotypes of individuals and their group mates. In ...
Strengthening collective action to address resource conflict in Lake Kariba, Zambia
Type: Report
Where natural resources are a key component of the rural economy, the ability of the poor to realize their visions for the future depends significantly on institutional structures that govern resource access and management. ...
Improving productivity and environmental performance of aquaculture
Type: Working Paper
Fish--including finfish and shellfish--are an important item in the human food basket, contributing 17 percent of the global animal-based protein supply in 2010. They are an especially valuable food source in developing ...
Value chain analysis of the Egyptian aquaculture feed industry
Type: Report
The commercial aquaculture feed industry in Egypt is growing at a rapid rate. As a result, the number of fish feed mills has increased from just 5 mills producing about 20,000 t per year in 1999, to over 60 mills with a ...