Improving developing country food security through aquaculture development-lessons from Asia

This paper provides a framework for examining aquaculture's linkages to food and nutritional security by elucidating key hypotheses concerning the role of aquaculture in household food and income systems in developing countries. Taking examples from developing Asia, where aquaculture showed a steady growth over the last decade, the implications of aquaculture development are examined from the standpoint of its impact on employment, income and consumption. Analysis revealed clear evidence of positive income and consumption effects of aquaculture on households, However, employment effects are still not significant. The context of targeting small-scale and subsistence-oriented farmers as a means of improving food security in the developing countries has also been analyzed by identifying key socio-economic and policy factors affecting aquaculture adoption and its impact on the poor. The paper concludes that national policies for aquaculture development will need to concurrently address the food security and poverty questions more sharply than has been done at present, by providing institutional and infrastructure support for access to resources such as land and water and to markets by poor households. Finally, more empirical evidence should be collected on the varied opportunities aquaculture would provide to improve the income, employment and food consumption levels within households. (C) 2002 Elsevier Science Ltd. All rights reserved.