10.2.3
Strategies to Increase Food Supply
Strategies to Increase Food Supply
Strategies to Increase Food Supply
Methods to boost food supply include improving farming techniques, using technology, diversifying crops, reducing losses, and expanding agricultural land.


Improving agricultural techniques
Improving agricultural techniques
- Farmers use crop rotation to enrich the soil and increase the food supply.
- Irrigation systems supply water to crops in dry areas, boosting food supply.
- Fertilisers add nutrients to soil, improving plant growth and food supply.
- Herbicides and pesticides control weeds and pests, reducing crop damage and raising food supply.


Using technology and innovation
Using technology and innovation
- Machinery like tractors speeds up farming, increasing food supply.
- Genetically modified crops and high-yield varieties resist pests and drought, improving food production.
- Precision farming uses GPS and sensors for efficient planting, raising food supply.


Diversifying crop production
Diversifying crop production
- Growing a variety of crops prevents total crop failure, securing the food supply.
- Introducing high-yield crop varieties increases the overall food supply.
- Aquaculture provides additional food sources, boosting the food supply.


Reducing food loss and waste
Reducing food loss and waste
- Better storage facilities prevent food spoilage, increasing the available food supply.
- Efficient transport systems reduce food loss during delivery, improving food supply.
- Awareness campaigns encourage consumers to reduce food waste, supporting the food supply.


Expanding and managing agricultural land
Expanding and managing agricultural land
- Clearing new land for farming increases food supply but requires sustainable management.
- Terracing and contour ploughing improve farming on slopes, enhancing food supply.
- Use of greenhouses extends growing seasons, increasing food supply.
1Paper 1 - Changing River Environnments
1.1Characteristics of Rivers
1.2River Landforms
1.3Rivers: Opportunities & Hazards
1.4The Bradshaw Model
1.5The Drainage Basin & the Water Cycle
1.6Processes Operating in a Drainage Basin
2Paper 1 - Changing Coastal Environments
2.1Physical Processes that Shape the Coast
2.1.1Processes of Erosion
2.1.2Corrosion & Corrasion
2.1.3Transportation
2.1.4Deposition
2.1.5Longshore Drift
2.1.6Types of Waves
2.1.7Case Study: The Holderness Coast (UK)
2.1.8Case Study: The Holderness Coast - Management
2.1.9Case Study: The Holderness Coast - Defences
2.1.10Diagnostic Misconceptions - Swash & Backwash
2.2Landforms
2.3Opportunities & Hazards
2.4Tropical Storms
2.4.1Tropical Storms
2.4.2Structure of Tropical Storms
2.4.3Causes of Tropical Storms
2.4.4Effects of Tropical Storms
2.4.5Hazards of Tropical Storms
2.4.6Case Study: Hurricane Katrina - Effects
2.4.7Case Study: Hurricane Katrina - Responses
2.4.8Case Study: Cyclone Nargis - Responses
2.4.9Case Study: Cyclone Nargis
2.4.10Mathematical Skills: Weather Hazards
2.4.11Diagnostic Misconceptions - Rainfall
3Paper 1 - Changing Ecosystems
3.1Antarctic
3.2Threats to the Antarctic
3.3Tropical Rainforest
3.4Tropical Rainforest: Threats
4Paper 1 - Tectonic Hazards
4.1The Structure of the Earth
4.2The Processes of Earthquakes & Volcanoes
4.2.1Earthquakes: Processes & Characteristics
4.2.2Earthquake Hazards
4.2.3Types of Volcano
4.2.4Classification & Features
4.2.5Volcanic Hazards
4.2.6Diagnostic Misconceptions - Lava
4.2.7Diagnostic Misconceptions - Location of Volcanoes
4.2.8Diagnostic Misconceptions - Focus vs Epicentre
4.2.9Diagnostic Misconceptions - Sliding Plates
4.3The Impacts of Tectonic Hazards
5Paper 1 - Climate Change
5.1Natural & Human Causes of Climate Change
5.2Impacts of Climate Change
5.3Responses to Climate Change
6Paper 2 - Changing Populations
6.1Populations Grow & Decline
6.2Population Structures Over Time
7Paper 2 - Changing Towns & Cities
7.1Where People Live
7.2Opportunities & Challenges of Urbanisation
8Paper 2 - Development
8.1Measuring Development
8.2Uneven Development
8.3Sustainable Development
9Paper 2 - Changing Economies
9.1Changing Employment Structures
9.2Globalisation
9.3Tourism
9.3.1Factors Leading to the Growth of Tourism
9.3.2The Butler Model
9.3.3Benefits of Tourism - Economic
9.3.4Benefits of Tourism - Social, Cultural & Env.
9.3.5Problems with Tourism - Economic
9.3.6Problems of Tourism - Social, Cultural & Env.
9.3.7Managing Tourism - Sustainability & Ecotourism
9.3.8Managing Tourism - Quotas & Tourism Hubs
9.3.9Case Study: Blackpool (UK)
9.3.10Mathematical Skills: Changing Economic World
10Paper 2 - Resource Provision
10.1Food
10.2Patterns of Food Supply & Demand
10.3Challenges of Food Supply
10.4Energy
10.5Patterns of Energy Supply & Demand
Jump to other topics
1Paper 1 - Changing River Environnments
1.1Characteristics of Rivers
1.2River Landforms
1.3Rivers: Opportunities & Hazards
1.4The Bradshaw Model
1.5The Drainage Basin & the Water Cycle
1.6Processes Operating in a Drainage Basin
2Paper 1 - Changing Coastal Environments
2.1Physical Processes that Shape the Coast
2.1.1Processes of Erosion
2.1.2Corrosion & Corrasion
2.1.3Transportation
2.1.4Deposition
2.1.5Longshore Drift
2.1.6Types of Waves
2.1.7Case Study: The Holderness Coast (UK)
2.1.8Case Study: The Holderness Coast - Management
2.1.9Case Study: The Holderness Coast - Defences
2.1.10Diagnostic Misconceptions - Swash & Backwash
2.2Landforms
2.3Opportunities & Hazards
2.4Tropical Storms
2.4.1Tropical Storms
2.4.2Structure of Tropical Storms
2.4.3Causes of Tropical Storms
2.4.4Effects of Tropical Storms
2.4.5Hazards of Tropical Storms
2.4.6Case Study: Hurricane Katrina - Effects
2.4.7Case Study: Hurricane Katrina - Responses
2.4.8Case Study: Cyclone Nargis - Responses
2.4.9Case Study: Cyclone Nargis
2.4.10Mathematical Skills: Weather Hazards
2.4.11Diagnostic Misconceptions - Rainfall
3Paper 1 - Changing Ecosystems
3.1Antarctic
3.2Threats to the Antarctic
3.3Tropical Rainforest
3.4Tropical Rainforest: Threats
4Paper 1 - Tectonic Hazards
4.1The Structure of the Earth
4.2The Processes of Earthquakes & Volcanoes
4.2.1Earthquakes: Processes & Characteristics
4.2.2Earthquake Hazards
4.2.3Types of Volcano
4.2.4Classification & Features
4.2.5Volcanic Hazards
4.2.6Diagnostic Misconceptions - Lava
4.2.7Diagnostic Misconceptions - Location of Volcanoes
4.2.8Diagnostic Misconceptions - Focus vs Epicentre
4.2.9Diagnostic Misconceptions - Sliding Plates
4.3The Impacts of Tectonic Hazards
5Paper 1 - Climate Change
5.1Natural & Human Causes of Climate Change
5.2Impacts of Climate Change
5.3Responses to Climate Change
6Paper 2 - Changing Populations
6.1Populations Grow & Decline
6.2Population Structures Over Time
7Paper 2 - Changing Towns & Cities
7.1Where People Live
7.2Opportunities & Challenges of Urbanisation
8Paper 2 - Development
8.1Measuring Development
8.2Uneven Development
8.3Sustainable Development
9Paper 2 - Changing Economies
9.1Changing Employment Structures
9.2Globalisation
9.3Tourism
9.3.1Factors Leading to the Growth of Tourism
9.3.2The Butler Model
9.3.3Benefits of Tourism - Economic
9.3.4Benefits of Tourism - Social, Cultural & Env.
9.3.5Problems with Tourism - Economic
9.3.6Problems of Tourism - Social, Cultural & Env.
9.3.7Managing Tourism - Sustainability & Ecotourism
9.3.8Managing Tourism - Quotas & Tourism Hubs
9.3.9Case Study: Blackpool (UK)
9.3.10Mathematical Skills: Changing Economic World
10Paper 2 - Resource Provision
10.1Food
10.2Patterns of Food Supply & Demand
10.3Challenges of Food Supply
10.4Energy
10.5Patterns of Energy Supply & Demand
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