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Now showing items 41-50 of 68
Aquaculture and sustainable food security in the developing world
Type: Book Chapter
The author discusses the role of aquaculture in food security in the developing world.
Integrated smallholder agriculture aquaculture in Asia: optimizing trophic flows
Type: Book Chapter
A nutrient modelling approach was applied to show how the combination of crops, trees, livestock, and fish, that is, integrated agriculture-aquaculture (IAA), helps in optimizing trophic flows in Asian rice-based agroecosystems. ...
Management of coastal fisheries in Vietnam
Type: Book Chapter
The fisheries sector of Vietnam plays an important role in the social and economic development of the country. The sector contributes about 3% of the GDP and fish contributes about 40% of animal protein consumption in the ...
Transition in the contribution of living aquatic resources to sustainable food security
Type: Book Chapter
This paper addresses the outlook for living aquatic resources in food security and how research can contribute to improving that outlook where it matters most for the low-income people in the developing world.
Aquaculture
Type: Book Chapter
Biophysical impacts of aquaculture, with consequences for biodiversity, vary with species and culture systems and include issues such as: nutrient enrichment/removal, chemicals, land use, species introductions, genetic ...
Out of the factory and into the fish pond: can certification transform Vietnamese Pangasius?
Type: Book Chapter
This chapter examines pangasius catfish aquaculture in Vietnam in the context of changing social relations of production, European consumer trends and regulation. In particular we are interested in how the rise of ...
Microeconomics of existing aquaculture production systems: basic concepts and definitions
Type: Book Chapter
The paper focuses on the role of the relative prices in farmers' production behaviour and presents a model for explaining output variations among farmers. In the context of this production mode, the concepts of output ...
Economic considerations in introducing integrated agriculture-aquaculture technology
Type: Book Chapter
Instuctions on how to make farm budgets, including monthly cash flows are presented with other economic considerations in introducing integrated agriculture-aquaculture technology to farmers.
Freshwater fish seed resources in Cameroon
Type: Book Chapter
The climate, land and water resources of Cameroon, combined with the high demand for fisheries products, makes this Central African country a high potential area for aquaculture. Fingerling availability and quality have ...
A preliminary analysis on the socioeconomic situation of coastal fishing communities in Vietnam
Type: Book Chapter
Fish production in Vietnam increased rapidly from 420 000 t in 1981 to 1 130 680 t in 1998. Likewise, there was an expansion in the number of motorized fishing boats from 29 584 units with an average horsepower (HP) of ...