![Page 1: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/1.jpg)
CBSS Humanities Flip Classroom Package
Lesson 5
2016 Pure Geog
![Page 2: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/2.jpg)
Gateway 2: Trends and Challenges in food crop production
Thinking questions1. Why is it important to improve the
production of food crops?2. What challenges do farmers face in
improving production?3. What are some ways in which we can
improve food crop production?
![Page 3: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/3.jpg)
Changes in crop production since the 1960s
• Food supply chain–The linear movement of food from
producers to consumers.–Producers – Processing & Packaging –
Distribution network – Retailers - Consumers
![Page 4: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/4.jpg)
Producers
Processing & Packaging
Distribution Network
Retailers
Consumer
![Page 5: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/5.jpg)
Rice and Wheat casestudy
• Increased intensity– Increased in farm productivity.– Input of resources (capital and labour) into farms.
• Productivity = Output/Input– Measured as Labour per unit area
or– Crop yield
PG 121
![Page 6: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/6.jpg)
Productivity trend(a general upward trend observed)
![Page 7: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/7.jpg)
Think for a moment!
Why would there be this trend of increasing
productivity?If there is no demand,
would there be this push to supply such food?What is causing this
massive demand for more food?
![Page 8: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/8.jpg)
Choropleth maps
• Maps that use different shading or colouring to indicate differences in value.
• Darker shade / more intense colour indicates higher value.
• Pg 122
![Page 9: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/9.jpg)
Genetically modified (GM) crops
• Introduced in 1996.• Crops with altered genes.• Grow faster / more resistant to pests /
increased output / other positive productivity effects.
• Main GM crops include rice, corn, soya bean, cotton.
![Page 10: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/10.jpg)
Increased production in GM crop
• Between 1996 to 2011, total land area used to grown GM crop increased by almost 100 times.
• 160 million hectares in 2011.• Initially concentrated in North America, now
LDCs have increased production.
![Page 11: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/11.jpg)
Factors that affect intensity of food production and supply
1. Physical factors2. Social factors3. Economic factors4. Political factors5. Technological factors
![Page 12: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/12.jpg)
Physical Factors
• Physical features of the area.• Climate, soil and drainage.• Relief and suitability for
agriculture.
![Page 13: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/13.jpg)
Climate
• Temperatures below 5˚C discourage crop growth.• Exceptions exist for particular crops
– Broccoli, strawberry, tea.• Optimal growing temperature is between 25˚C and
28˚C.• Rainfall is also necessary for cultivation.• General requirement is for high temperature and high
rainfall.• Temperate Climates also lead to presence of growing
seasons as opposed to Tropical Equatorial Climates.
![Page 14: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/14.jpg)
Climate
• Rearing of cattle and poultry also requires favourable climate.
• Animals may become stressed by extreme temperatures.– Higher rates of infections– Less optimal milk production– Reduction / slowing down in growth rate
![Page 15: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/15.jpg)
Soil and Drainage
• Composition of soil and nutrient content affects intensity of cultivation.
• Fertile soil is rich in minerals (nitrogen, potassium, phosphorus)
• Presence of good drainage reduces flood risk.
• Presence of water encourages growth.
![Page 16: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/16.jpg)
Relief
• Relief refers to the slope and altitude of the land.
• Ideally flat land is most ideal for intense cultivation.
• Terracing can be used to modify slopes into suitable terrain.
• Temperature changes with altitude. If temperature is too low, cultivation is hampered.
![Page 17: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/17.jpg)
Social Factors
• Social factors affect the intensity of food production and supply.
![Page 18: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/18.jpg)
Land Tenure• Land tenure is the system by which
agricultural land is allocated and occupied.
• LDC farmers are poor. • Payment of rental (money / harvest) to
government.• Uncertainty in tenure lead to
unwillingness to invest to get greater gain.
![Page 19: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/19.jpg)
Land Fragmentation
• The division of land into smaller plots• Every subsequent generation inherits
smaller piece.• Eventually, land sizes are too small to
support the families.• Smaller land sizes also make it less ideal
to use machines.
![Page 21: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/21.jpg)
Economic Factors
• The type of farming system, demand and trade affect the intensity of food production and supply.
![Page 22: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/22.jpg)
Purpose of Farming
Subsistence farming vs Commercial farming
VSRead Pg
129
![Page 23: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/23.jpg)
Demand
• Demand affects intensity of production.• More demand due to change in taste and
preferences affect crop production.• With spikes in demand, previously sufficient
production levels may need imports to meet higher demands.– China’s import of corn with rise in meat demand.– Pg 130
![Page 24: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/24.jpg)
Trade
• The import and export of goods and services.• Free trade = international trade where there
are no barriers (additional terms / conditions).• Free trade allows for cheaper imports, more
variety for consumers.• With trade, large companies specialise in
crops for trading.
Click on the logo and watch the
video
![Page 25: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/25.jpg)
Thinking moment: Do some online research now
• Google Monsanto Corporation.– What does this company produce?– What are their most famous innovations/ products?– Are there any pieces of information that celebrate
their innovations/ products?– Are there any pieces of information that warn about
their innovations/ products?– Why do you think these opposing information
pieces exist?
![Page 26: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/26.jpg)
Agribusiness
• Large farming companies involved with most industries in a food supply chain.
• Farming , processing and retailing.• Large focus on scientific innovation in farming.• Large company, able to absorb impact of crop
yield variations due to environmental factors.– Monsanto, Tyson Chicken, State Farm…
![Page 27: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/27.jpg)
Political Factors• Government policies ensure sufficient
food supply.• Collective policies and agreements by
regional countries affect regional food production.
• Government policy–Action plan to change a specific situation.–Agricultural and food policy are adjusted to
achieve food security.
![Page 28: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/28.jpg)
Government Policy
Agricultural policy Food Policy
Farmer development and education
Pricing policy Diversifying food source
Stockpiling
Pg 132
![Page 29: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/29.jpg)
Government Policy
Agricultural policy Food Policy
Farmer development and education
Pricing policy Diversifying food source
Stockpiling
Pg 132
![Page 30: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/30.jpg)
Agricultural policy
• Policies that affect domestic agriculture.• Decision on use of resources (land and
money)• Division on intensity of food production.• 2012 Indian farmer education
programme, seed choice, pesticide and irrigation.
![Page 31: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/31.jpg)
Food Policy
• Decisions that affect food production, processing, distribution, packaging and storage.
• Singapore stockpiles rice as a key staple food source to hedge against price fluctuation and diseases.
![Page 32: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/32.jpg)
Read about how ASEAN and EU plan for contingency
Click on both pictures to read the details on the plans
![Page 33: Food resources gateway 1 lesson 5 flipped classroom sec 4 express only](https://reader033.vdocument.in/reader033/viewer/2022061307/587e394f1a28ab9f5d8b560b/html5/thumbnails/33.jpg)
Pitstop 12 (Pg132)
• Take a look at the 3 questions on Pg 132 in PITSTOP 12.• We will discuss this during the
lesson in class.