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