GRADE 9 Agriculture – STORAGE OF CROP PRODUCE Quiz
1. What is the optimal humidity level for storing maize in Kenya?
The optimal humidity level for storing maize in Kenya is around 80%. This helps prevent mold growth and maintain the quality of the maize.
2. Which of the following is NOT a common storage pest for grains in Kenya?
While weevils, rats, and cockroaches are common storage pests for grains in Kenya, lice are not typically associated with grain storage.
3. Why is it important to regularly inspect stored crops in Kenya?
Regularly inspecting stored crops in Kenya is important to detect any pests or diseases early on, allowing for prompt treatment and preventing damage to the crops.
4. What is a common method of pest control in crop storage facilities in Kenya?
Fumigation is a common method of pest control in crop storage facilities in Kenya as it helps eliminate pests without causing harm to the crops if done correctly.
5. Which of the following is a suitable material for storing potatoes in Kenya?
Baskets are a suitable material for storing potatoes in Kenya as they allow for ventilation, preventing moisture buildup and rotting of the potatoes.
6. What can happen if grains are stored in direct sunlight in Kenya?
Storing grains in direct sunlight in Kenya can lead to loss of nutrients due to exposure to light and heat. It is important to store grains in a cool, dark place to maintain their nutritional value.
7. How can farmers in Kenya prevent post-harvest losses when storing crops?
Farmers in Kenya can prevent post-harvest losses by regularly monitoring storage conditions to ensure proper humidity levels, temperature, and pest control measures are maintained.
8. What is the ideal temperature range for storing beans in Kenya?
The ideal temperature range for storing beans in Kenya is around 15-20°C. This helps maintain the quality and freshness of the beans during storage.
9. Why is it important to properly clean storage containers before storing crops in Kenya?
Properly cleaning storage containers before storing crops in Kenya is important to prevent contamination from previous crops or debris, which can affect the quality and safety of the stored crops.
10. Which of the following is a common method of drying crops for storage in Kenya?
Sun drying is a common method of drying crops for storage in Kenya as it is cost-effective and helps reduce moisture content, preventing mold growth during storage.
11. What is the ideal humidity level for storing maize in Kenya?
The ideal humidity level for storing maize in Kenya is around 60%. This helps prevent mold growth and maintain the quality of the maize.
12. Which of the following is NOT a suitable storage structure for keeping potatoes fresh?
A traditional mud hut is not a suitable storage structure for keeping potatoes fresh because it lacks proper ventilation and insulation, leading to spoilage.
13. What is a common pest that attacks stored grains like wheat and barley in Kenya?
Weevils are a common pest that attacks stored grains like wheat and barley in Kenya. They feed on the grains and can cause significant losses if not controlled.
14. Which of the following is a method for controlling pests in stored grains?
Covering grains with airtight bags is a method for controlling pests in stored grains as it suffocates any existing pests inside and prevents new infestations from occurring.
15. What is the recommended temperature range for storing tomatoes to maintain their quality?
The recommended temperature range for storing tomatoes to maintain their quality is between 10°C-15°C. This helps slow down ripening and reduces spoilage.
16. Which of the following is a suitable method for drying crops like beans for storage?
Using a solar dryer is a suitable method for drying crops like beans for storage as it helps maintain the quality of the produce by controlling temperature and humidity levels.
17. What should be done to prevent contamination of stored grains with aflatoxins in Kenya?
Regularly inspecting grains for mold growth is important to prevent contamination of stored grains with aflatoxins in Kenya. Moldy grains should be removed immediately to avoid spreading toxins.
18. Which of the following storage containers is commonly used for storing cereals like maize and wheat in rural Kenya?
Gunny bags are commonly used for storing cereals like maize and wheat in rural Kenya due to their affordability, breathability, and ease of handling.
19. What is the primary reason for drying harvested crops before storage?
The primary reason for drying harvested crops before storage is to reduce moisture content and prevent spoilage caused by mold growth or pest infestation.
20. What is a suitable method for reducing post-harvest losses of fruits like mangoes during storage?
The use of refrigeration is a suitable method for reducing post-harvest losses of fruits like mangoes during storage as it slows down the ripening process and inhibits microbial growth.