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Farmers use post-harvest storing facilities so that plant products are available during times when market prices are higher - NSC Agricultural Management Practices - Question 4 - 2018 - Paper 1
Question 4
Farmers use post-harvest storing facilities so that plant products are available during times when market prices are higher. The quality of the product must be maint... show full transcript
Worked Solution & Example Answer:Farmers use post-harvest storing facilities so that plant products are available during times when market prices are higher - NSC Agricultural Management Practices - Question 4 - 2018 - Paper 1
Step 1
4.1.1 State FOUR negative effects of moisture and high temperature on stored plant products.
Answer
- Germination: Excess moisture can cause seeds to germinate, resulting in a loss of product value.
- Moulding: High humidity levels can lead to the development of mould, which compromises the integrity of the product.
- Pest Breeding: Moist and warm environments can promote the breeding of pests, leading to infestations.
- Quality Deterioration: Over time, moisture and high temperatures can degrade the nutritional value and shelf-life of the stored products.
Step 2
4.1.2 Name THREE methods that can be used to minimise damage to stored plant products in storage facilities.
Answer
- Fumigation: Utilizing chemical agents to eliminate pests and microorganisms that can compromise storage products.
- Improved Ventilation: Ensuring proper air flow with fans or vents to reduce humidity and temperature within the storage facility.
- Correct Packaging: Storing products in moisture-resistant packaging that can shield them from environmental factors.