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The Green Revolution A Watershed in Agricultural Production
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Industrialization of food production in the Global South WW II Food shortages CIMMYT – Chapingo, Mexico Rockefeller Foundation Norman Borlaug —1970 Nobel Peace Prize HYV seeds
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PL 480 (Food for Peace) U.S. grain surpluses dumped on the Global South The “Green Revolution” to stop the “red” one (communism)
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Mexico, 1950-70 Corn production 250% Wheat production 8 X Imported ½ wheat, now self-sufficient Best results – irrigation districts, limited application to rain-fed lands
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Green Revolution Technology: Not Scale Neutral Socio-political context ignored U.S. = +land, -labor Global South = -land, + labor Increasing scale: Tractor – requires larger area HYV – stiff stalk mechanize harvest compact soil more fertilizer
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Technological Package HYV seeds – purchase annually HYV seeds – require herbicides, pesticides pest resistance pesticide treadmill 25% of banned pesticides are exported Persistent hydrocarbons (DDT) nonpersistent organophosphates (parathion, paraquat, etc.)
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“Technological Efficiency” Corn: yields, protein content labor costs, unemployment HYV seeds tested under ideal conditions; unsuited to poor soils worked by peasants Monocrop production – lack of rotation depletes soil loss of genetic diversity Loss of traditional seeds that coevolved with their environment Greater susceptibility to pests
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Cost of Fertilizer 1971: fertilizer was cheap 1973: OPEC raised the price of oil 1 T. oil 1 T. ammonia 2-3 T. Fertilizer
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Social Differentiation More wealthy, innovative farmers receive credit, technology Concentration of land, displacement of peasants Improved GNP, but failure to improve lives of poor farmers 1970s: Mexico began to import grains
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Who Benefits? TNCs – sale of inputs & outputs Sales of top 10 agribusinesses exceed the GDP of 21 of the 28 Latin American & Caribbean countries Progressivist View: Scientists own the knowledge Devaluation of indigenous knowledge
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