Research report on food security trends since the 1960s and projections to 2000, covering food production, food consumption and trade in food staples in developing countries - compares population growth, growth in crop yields of major food crops, and food demand; examines trends in food imports and exports; using per capita income growth rates, identifies countries likely to have food shortages or surpluses and calorie deficiencys; discusses food policy implications; includes methodology. Bibliography, statistical tables.
Abstract: Of the 94 developing nations, 24 are categorized as rapid-growth, where food production expanded faster than population. In a study of 16 rapid-growth countries, wide variation was evident in sources of growth, patterns of growth, patterns of agricultural and economic development, geography, demography, and income level. Population growth and income are significant in raising demand for a wide variety of staple foods, resulting in increased production and importation. Main crops varied by region: maize in South America, wheat in the Middle East, and rice in Asia. Production increase is based on area expansion and output per hectare, and reflects changing crop patterns as well as new technology in fertilization and irrigation. Approaches to increasing the world food supply must take into account physical and economic conditions and potential problems, such as soil management.
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