وتلك ظاهرة ينجم عنها آثار ملموسة بالنسبة للأمن الغذائي والتغذوي للمنتجين والمستهلكين في البلدان النامية على السواء.
The rate of rural to urban migration in developing countries is increasing at a pace that far exceeds the rate of urbanization as a whole and the phenomenon is having a substantial impact on the food and nutritional security of both producers and consumers in developing countries.