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How to Cultivate Yangmei Fruits - Test
Contributed by: Webster
  • 1. What climate is most suitable for Yangmei cultivation?
A) Tropical Rainforest
B) Arctic
C) Subtropical
D) Desert
  • 2. What type of soil pH is ideal for Yangmei trees?
A) Alkaline
B) Slightly acidic
C) Highly alkaline
D) Neutral
  • 3. What is the primary method of Yangmei propagation?
A) Seed
B) Grafting
C) Cutting
D) Layering
  • 4. Which of these is a common pest affecting Yangmei trees?
A) Ladybugs
B) Fruit flies
C) Earthworms
D) Honeybees
  • 5. At what age do Yangmei trees typically begin to bear fruit?
A) 8-10 years
B) 1-2 years
C) 12-15 years
D) 4-6 years
  • 6. What is the best time to prune Yangmei trees?
A) During fruiting
B) After harvest
C) During flowering
D) Winter dormancy
  • 7. Which fertilizer is beneficial for fruit development in Yangmei?
A) Calcium
B) Potassium
C) Phosphorus
D) Nitrogen
  • 8. What does mulching around Yangmei trees primarily help with?
A) Moisture retention
B) Pest attraction
C) Increased soil alkalinity
D) Sunburn prevention
  • 9. What type of sunlight exposure is best for Yangmei trees?
A) Full sun to partial shade
B) Complete sun blockage
C) Dappled shade
D) Full shade
  • 10. What is the main reason for grafting Yangmei trees?
A) Decrease fruit yield
B) Promote slower growth
C) Increase disease susceptibility
D) Maintain desired traits
  • 11. Which disease commonly affects Yangmei fruit, causing rot?
A) Anthracnose
B) Rust
C) Leaf spot
D) Powdery mildew
  • 12. What is the recommended spacing between Yangmei trees?
A) 12-14 meters
B) 1-2 meters
C) 4-6 meters
D) 8-10 meters
  • 13. What is the purpose of thinning Yangmei fruits?
A) Decrease fruit sweetness
B) Improve fruit size
C) Increase disease spread
D) Reduce tree lifespan
  • 14. Which of these is NOT a sign of a healthy Yangmei tree?
A) Deep green foliage
B) Vigorous growth
C) Abundant fruit set
D) Yellowing leaves
  • 15. How often should Yangmei trees be watered, especially when young?
A) Regularly
B) Never
C) Rarely
D) Only when it rains
  • 16. What can be done to protect Yangmei fruits from birds?
A) Watering
B) Netting
C) Pruning
D) Fertilizing
  • 17. Which element is crucial for root development in Yangmei seedlings?
A) Nitrogen
B) Phosphorus
C) Potassium
D) Iron
  • 18. What is a sign of over-fertilization in Yangmei trees?
A) Greener leaves
B) Increased fruit production
C) Stronger branches
D) Leaf burn
  • 19. What is the best time to harvest Yangmei fruits?
A) When fully colored and slightly soft
B) Before they reach full size
C) When green and hard
D) During flowering
  • 20. Which type of graft is commonly used for Yangmei?
A) Cleft graft
B) Approach graft
C) Whip graft
D) Bridge graft
  • 21. What is the main benefit of using organic fertilizers for Yangmei?
A) Faster fruit ripening
B) Improved soil health
C) Brighter fruit color
D) Increased fruit size
  • 22. Which insect helps pollinate Yangmei flowers?
A) Caterpillars
B) Bees
C) Aphids
D) Ants
  • 23. What type of rootstock is preferred for Yangmei grafting?
A) Dwarf
B) Fast-growing
C) Disease-resistant
D) Slow-growing
  • 24. What can be added to the soil to improve drainage for Yangmei trees?
A) Peat moss
B) Clay
C) Silt
D) Sand
  • 25. What tool is essential for pruning Yangmei branches?
A) Pruning shears
B) Hoe
C) Shovel
D) Rake
  • 26. What is a potential consequence of neglecting to prune Yangmei trees?
A) Reduced fruit yield
B) Improved disease resistance
C) Faster tree growth
D) Increased fruit size
  • 27. What is a common symptom of iron deficiency in Yangmei trees?
A) Red leaves
B) Dark green leaves
C) Yellow leaves with green veins
D) Spotted leaves
  • 28. How can you prevent sunscald on Yangmei tree trunks?
A) Wrap the trunk
B) Water less frequently
C) Prune heavily
D) Fertilize excessively
  • 29. What is the purpose of winter protection for young Yangmei trees in colder regions?
A) Encourage early flowering
B) Attract pollinators
C) Prevent frost damage
D) Increase soil acidity
  • 30. What type of irrigation is most efficient for Yangmei orchards?
A) Flood irrigation
B) Sprinkler irrigation
C) Drip irrigation
D) No irrigation
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