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Published byLewis Fleming Modified over 9 years ago
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I. Commercial Agriculture: the Anglo-Saxon model
How have Anglo-Saxon industrialized countries managed to create a strong farming industry with a constantly dwindling number of agricultural workers? Reliance on Mechanical engineering and the biochemical industry in order to ensure food security for their population →but not without consequences
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More productive agriculture with fewer farmers
Crop growing / animal breeding techniques Mechanization of agriculture Led to increased productivity + food security In New World: Quick to adopt modern methods of production Extensive arable land
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Traditional rural landscape in Canterbury, South Island, New Zealand
Wheat fields in Saskatchewan, Canada Compare the 2 landscapes. Which agricultural methods visible on the photos account for the achievements of these countries? How would you qualify this type of agriculture?
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Fertilizer Trends around the World: Developed vs. Developing Countries
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B. Excesses of Intensive agriculture
British animal husbandry epizootics Bovine Spongiform Enchephalopathy (BSE)/ Mad Cow disease Creutzfeld-Jacob disease (human form = fatal disease) 1987 (165 deaths) 2001 Foot and mouth disease million animals slaughtered From British farmers’ income divided by 3
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What intensive agricultural practices are criticized in this cartoon?
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Reaction to Food Safety Issues
What does this cartoon indicate about the U.S. government’s reaction to public sanitation issues like mad cow disease?
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Clash of the Two Systems
Growing challenge of East-European or developing countries with lower agricultural income US + West European countries: subsidize their farmers Accused of Protectionism Environmental damage Sanitary crises (public health)
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II. The Green Revolution in India
Key Question: Have India’s difficulties been solved by the Green Revolution?
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A. Introduction Developing Countries have to insure food security for rapidly-growing populations India first Asian country to introduce more productive yet affordable farming methods
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B. The Green Revolution: a necessity for India
1943: world’s worst food disaster Bengal Famine 4 million people died of starvation in eastern India (included Bangladesh) PM Nehru 1948: “Everything else can wait but not agriculture.” Led to Green Revolution Increased yield
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How would you describe agricultural production in India?
Where are the major crops grown? Rice (R) Wheat (W) Sorghum (J) Millet (B)
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Practices of Green Revolution
HYV (High Yield Varieties) Widespread use of chemicals: fertilizers, pesticides, weed-killers, fungicides Mechanization Irrigation
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Indian population tripled from 1950 to 2004
Food grain production increased by 5 No Food grain imports since 2000 Buffer stock of grain: 32 M T in 2004 Milk production rose by 5
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C. Towards a 2nd Green Revolution
Negative effects of 1st Green Revolution Soil infertility (salinization) Toxins in soils (pesticides, fertilizers) Heavy use of energy and irrigation Social inequalities: the poor still face hunger problems
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How can you explain the low yields in India in 2008-2009?
What other negative consequences of the Green Revolution are apparent?
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What additional problems are highlighted here (if any)?
The cost of input has increased. I now need 500 kg per ha compared to 3 kg initially The soil has lost its physical, chemical and biological character I have too many debts that I can’t pay back. Where is the ground water, my well is dried up. My seeds are not germinating. The soil has become too saline. Where are my traditional seeds? There is no solution. Maybe I should kill myself. What if the new seed fails?
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Debate: OGMs or more traditional sustainable practices?
Video: The Green Revolution: Against all Odds Winner National History Day 2012 Video: Dr. Vandana Shiva: Problem with OGM seeds (0’00-10’07) + The Corporation (0’00 – 0’37)
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