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