منابع مشابه
Cereals, the world food problem and UK self-sufficiency.
In the United States, 91% of the maize, 64% of the barley and 88% of the oat crop is fed to animals. If all the cereals fed to animals in that country were available for human beings, it would be sufficient to feed not only the people of India, as stated in a recent publication (Ulbricht, 1976a), but in fact the whole of India and China. I am citing this fact not to suggest that US cereals coul...
متن کاملFood self-sufficiency and international trade: a false dichotomy?
In the wake of the 2007-08 food crisis that brought higher and more volatile food prices, many countries expressed increased interest in pursuing policies to bolster their levels of food self-sufficiency. At the same time, there has also been widespread critique of policies designed to support food self-sufficiency, on the grounds that they are inefficient and can disrupt trade. This debate has...
متن کاملComparative Advantage, Self-sufficiency and Food Security in Iran: Case Study of Wheat Commodity
Food security has a dynamic notion during the time and may be affected by various domestic and global factors.Nevertheless, Iranian policy makers consider food security as same as self-sufficiency in agricultural food products, particularly wheat production. However, self-sufficiency can contribute to food security only if it is in coincidences with comparative advantage and sustainable resourc...
متن کاملComputing Efficiency, Sufficiency, and Self-sufficiency: A Model for Sustainability?
Computing is an activity that is based on natural resources like any other human activity. Technological progress has made it possible to perform more and more computations with less material and energy input. This paper looks at this development through the lens of the three concepts of efficiency, sufficiency, and self-sufficiency, asking the question of whether it could lead to a state of se...
متن کاملcomparative advantage, self-sufficiency and food security in iran: case study of wheat commodity
food security has a dynamic notion during the time and may be affected by various domestic and global factors.nevertheless, iranian policy makers consider food security as same as self-sufficiency in agricultural food products, particularly wheat production. however, self-sufficiency can contribute to food security only if it is in coincidences with comparative advantage and sustainable resourc...
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ژورنال
عنوان ژورنال: TRENDS IN THE SCIENCES
سال: 2005
ISSN: 1884-7080,1342-3363
DOI: 10.5363/tits.10.4_73