Strategies to Increase Food Supply
Geography: Cambridge International GCSE (2027 Exams), topic 10.2.3
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
- 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
- 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
- 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
- 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
- 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.
Test yourself on Strategies to Increase Food Supply
What role does aquaculture play in food supply strategies?
Which of the following best describes precision farming?