How to Cultivate Citron Fruits - Quiz
  • 1. What is the ideal climate for growing citron?
A) Cold and shady
B) Wet and humid
C) Dry and windy
D) Warm and sunny
  • 2. What type of soil is best suited for citron trees?
A) Clay-rich
B) Well-draining
C) Waterlogged
D) Sandy
  • 3. How often should citron trees be watered, especially when young?
A) Only during rainfall
B) Rarely
C) Never
D) Regularly
  • 4. What is the purpose of pruning citron trees?
A) To encourage fruit production
B) To discourage growth
C) To make the tree smaller
D) To kill off weak branches
  • 5. Which type of fertilizer is generally recommended for citron trees?
A) Lawn fertilizer
B) Tomato fertilizer
C) Rose fertilizer
D) Citrus-specific fertilizer
  • 6. What is a common pest that affects citron trees?
A) Earthworms
B) Snails
C) Ladybugs
D) Aphids
  • 7. How can you protect citron fruits from sunburn?
A) Remove leaves
B) Provide shade during peak sun
C) Water less frequently
D) Apply oil
  • 8. What is the best method for propagating citron trees?
A) Air layering
B) Grafting
C) Direct seeding
D) Root cuttings
  • 9. What is the typical harvesting season for citron fruits?
A) Summer
B) Year-round
C) Spring
D) Autumn/Winter
  • 10. What is the primary use of citron fruit?
A) Candied peel/zest
B) Animal feed
C) Fresh eating
D) Juice production
  • 11. What does 'Citrus medica' refer to?
A) A method of pruning
B) A type of orange
C) The scientific name for citron
D) A pesticide for citrus
  • 12. What is the benefit of mulching around citron trees?
A) Attracts pests
B) Dries out the soil
C) Retains moisture and suppresses weeds
D) Increases soil temperature
  • 13. How long does it typically take for a citron tree to bear fruit after planting?
A) 1-2 years
B) More than 10 years
C) 3-5 years
D) Less than 1 year
  • 14. What is a sign of overwatering a citron tree?
A) Rapid growth
B) Increased flowering
C) Dark green leaves
D) Yellowing leaves
  • 15. What is a good way to prevent root rot in citron trees?
A) Ensure proper drainage
B) Water more frequently
C) Use heavy clay soil
D) Add more fertilizer
  • 16. What is a 'burr knot' on a citrus tree?
A) A cluster of dormant buds
B) A fungal infection
C) A type of insect nest
D) A symptom of nutrient deficiency
  • 17. What is the purpose of 'hardening off' a citron seedling?
A) To make it more susceptible to pests
B) To acclimatize it to outdoor conditions
C) To make it easier to transplant
D) To stunt its growth
  • 18. Why are citron trees sometimes grown in containers?
A) To increase fruit yield
B) To make them easier to prune
C) To attract more pollinators
D) To control the growing environment
  • 19. What nutrient deficiency might cause leaf chlorosis (yellowing) in citron trees?
A) Iron
B) Phosphorus
C) Nitrogen
D) Potassium
  • 20. What is the name of the thick white rind of the citron fruit?
A) Mesocarp
B) Albedo
C) Flavedo
D) Pith
  • 21. Why is it important to remove weeds around citron trees?
A) They help prevent erosion
B) They provide shelter for beneficial insects
C) They add organic matter to the soil
D) They compete for nutrients and water
  • 22. What is the role of beneficial insects in citron cultivation?
A) Pollinate flowers
B) Control pests
C) Fertilize the soil
D) Provide shade
  • 23. What is a sign that a citron fruit is ready to harvest?
A) Completely green and hard
B) Slightly softened and fragrant
C) Brilliantly colored and firm
D) Falling off the tree
  • 24. What should be done with fallen citron fruits?
A) Leave them to decompose and fertilize the soil
B) Bury them deep in the ground
C) Use them as mulch
D) Remove them to prevent disease spread
  • 25. How can you protect citron trees from frost?
A) Fertilize them with nitrogen
B) Water them heavily
C) Cover them with blankets or burlap
D) Prune them severely
  • 26. What is the purpose of 'ringing' a citron tree branch?
A) To promote flowering and fruiting
B) To protect the branch from pests
C) To kill off unwanted branches
D) To encourage vegetative growth
  • 27. What is the best way to store harvested citron fruits?
A) In a cool, dry place
B) In water
C) In direct sunlight
D) In a warm, humid place
  • 28. What is a common disease affecting citron trees?
A) Rose black spot
B) Tomato blight
C) Citrus canker
D) Powdery mildew
  • 29. What type of irrigation system is most efficient for citron trees?
A) Overhead sprinklers
B) Flood irrigation
C) Hand watering
D) Drip irrigation
  • 30. What is the main difference between citron and lemon fruits?
A) They are the same
B) Citron has a thicker rind
C) Lemon is larger
D) Citron is sweeter
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