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GEOGRAPHY OF AGRICULTURE
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Essential Question How is agriculture impacted by Geography?
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TYPES OF SUBSISTENCE AGRICULTURE
SHIFTING CULTIVATION (SC) TROPICAL FORESTS SOIL FERTILITY LOW
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Source: www.sln.org.uk/.../ Shifting%20cultivation.jpg
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TYPES OF SUBSISTENCE AGRICULTURE
MAINTAINS SOIL FERTILITY BY ROTATING THE FIELDS A VARIETY OF CROPS
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Source: www.scalloway.org.uk/ clim10.htm
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Source: natureproducts.net/.../ shifting_cultivation.html
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TYPES OF SUBSISTENCE AGRICULTURE
INTENSIVE SUBSISTENCE AGRICULTURE A SMALL PARCEL OF LAND UTILIZED FOR MAXIMUM YIELD CONSIDERABLE USE OF HUMAN AND ANIMAL LABOUR PEASANTS – FAMILY LABOR
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TYPES OF SUBSISTENCE AGRICULTURE
OTEN ‘TRADITIONAL’ TOOLS (E.G. PLOW)
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SUBSISTENCE AGRICULTURE
HEAVY USE OF MANURE/FERTILIZER
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SUBSISTENCE AGRICULTURE
INTENSIVE USE OF HILL-SLOPES
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SUBSISTENCE AGRICULTURE
DOUBLE CROPPING IN SOME PLACES CAN SUPPORT LARGE POPULATIONS PARTLY REFLECTS HIGH POPULATION DENSITIES RICE AND OTHER GRAINS DOMINATE
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SUBSISTENCE AGRICULTURE
PASTORALISM BREEDING AND HERDING OF ANIMALS USUALLY IN DESERTS, GRASSLANDS AND LIGHTLY WOODED GRASSY PLAINS PARTS OF AFRICA, MIDDLE EAST AND CENTRAL ASIA.
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SUBSISTENCE AGRICULTURE
TWO VARIANTS: SEDENTARY PASTORALISM AND NOMADIC GRAZING OF CATTLE, SHEEP, GOATS, CAMELS, ETC.
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SUBSISTENCE AGRICULTURE
PRACTICE OF BARTER MAY CULTIVATE CROPS IN DECLINE
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
WHAT IS INDUSTRIAL-COMMERCIAL AGRICULTURE? IMPORTANCE OF FARM CHANGED RELATION TO CAPITALISM CONCENTRATION OF MEANS OF PRODUCTION
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
AGRICULTURAL INDUSTRIALIZ-ATION INVOLVES: MACHINES VS HUMAN AND ANIMAL LABOR INCREASING USE OF INDUSTRIAL INPUTS (E.G. GM SEEDS; CHEMICAL FERTILZERS) SUBSTITUTES
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
UNEVENNESS OF INDUSTRIALIZ-ATION OF AGRICULTURE GREEN REVOLUTION AS AN EXAMPLE OF –INDUSTRIALIZED COMMERCIAL AGRICULTURE NORMAN BORLAUG NOBEL PEACE PRIZE
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
POSITIVE EFFECTS YIELD INCREASE>FOOD SELF-SUFFICIENCY Source: go.hrw.com/venus_ images/0745MC30.gif
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
FARMERS INCOME INCREASE LABORERS’ BENEFITS PRODUCTIVITY DOUBLE CROPPING SPIN-OFF EFEFCTS (REPAIRS) HENCE GREEN REVOLUTION
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
NEGATIVE EFFECTS ECOLOGICAL VULNERABILITY OF NEW SEEDS TO PESTS WATER LOGGING LOW RATIO OF PRODUCTION PER WATER USE REDUCTION IN ECOLOGICAL DIVERSITY (A FEW VARIETIES OF RICE)
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
CHEMICAL POLLUTION OF LAND AND WATER PHYSICAL DISABILITY DUE TO FAULTY MACHINES, EXPOSURE TO PESTICIDES, ETC.
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
SOCIAL-ECONOMIC LARGER FARMERS BENEFIT MORE SMALLER FARMERS IN DEBT REVERSE TENANCY AND CAPITALIST FARMING
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
LABOUR REPLACEMENT WOMEN WOMEN FORCED TO WORK AS LABOURERS COSTS OF TECHNOLOGICAL INPUTS >INCREASING THE NEED FOR CASH INCOMES >FORCING WOMEN TO WORK AS AGRICULTURAL LABOURERS INCREASING THE NEED FOR UNPAID FEMALE LABOUR FOR FARMING TASKS THEREBY AUGMENTING WOMEN'S ALREADY HIGH LABOUR BURDEN DISPLACING WOMEN'S WAGE-EARNING OPPORTUNITIES THROUGH MECHANIZATION
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THE INDUSTRIAL-COMMERCIAL AGRICULTURE
GEOGRAPHICALLY UNEVEN DEVELOPMENT WHEAT AND RICE, ETC. NOT GROWN EVERYWHERE LACK OF INFRASTRUCTURE IN POOR COUNTRIES (E.G. IN AFRICA)
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