- 1. What is the most common species of almond tree cultivated?
A) Prunus persica
B) Prunus dulcis
C) Prunus armeniaca
D) Amygdalus communis
- 2. Almond trees are best classified botanically as what type of fruit?
A) Berry
B) Pome
C) Aggregate fruit
D) Drupe
- 3. What type of climate is most suitable for almond tree growth?
A) Tropical
B) Arctic
C) Mediterranean
D) Equatorial
- 4. During which season do almond trees typically bloom?
A) Autumn
B) Early Spring
C) Winter
D) Summer
- 5. What is a key characteristic of Nonpareil almond trees?
A) Hard shell
B) Soft shell
C) Paper shell
D) Very small kernel
- 6. What is the typical lifespan of a commercially viable almond tree?
A) 100+ years
B) 20-25 years
C) 5-10 years
D) 50-75 years
- 7. Which of these is NOT a common almond cultivar?
A) Butte
B) Monterey
C) Granny Smith
D) Carmel
- 8. What is a common pollinator for almond trees?
A) Hummingbird
B) Wind
C) Honeybee
D) Butterfly
- 9. What is the general height range of a mature almond tree?
A) 50-75 feet
B) 30-50 feet
C) 5-10 feet
D) 15-30 feet
- 10. What shape are almond leaves typically?
A) Lanceolate
B) Ovate
C) Cordate
D) Palmate
- 11. The outer hull of the almond fruit does what as the fruit matures?
A) Falls off whole
B) Remains attached
C) Becomes harder
D) Splits open
- 12. Which of the following is a common disease affecting almond trees?
A) Rust
B) Brown rot
C) Powdery mildew
D) Black spot
- 13. What is the purpose of 'cross-pollination' in almond orchards?
A) Increase tree height
B) Decrease pest susceptibility
C) Improve nut set
D) Reduce water needs
- 14. What color are almond blossoms typically?
A) Pink or White
B) Yellow
C) Red
D) Purple
- 15. Which nutrient is crucial for almond tree growth and nut development?
A) Calcium
B) Chlorine
C) Sodium
D) Nitrogen
- 16. What is the term for removing dead or diseased branches from an almond tree?
A) Grafting
B) Mulching
C) Fertilizing
D) Pruning
- 17. What is the primary factor differentiating almond varieties?
A) Bark Color
B) Nut Characteristics
C) Root Depth
D) Leaf Shape
- 18. What is the name of the process where a section of one tree is attached to another?
A) Grafting
B) Budding
C) Cloning
D) Pollination
- 19. At what age do almond trees usually begin to produce a substantial crop?
A) 1-2 years
B) 6-8 years
C) 10+ years
D) 3-5 years
- 20. Which continent is the largest producer of almonds?
A) Europe
B) North America
C) Asia
D) South America
- 21. What part of the almond fruit is the edible portion?
A) The hull
B) The seed
C) The stem
D) The shell
- 22. What is a key indicator of an almond tree lacking sufficient water?
A) Leaf wilting
B) Thicker bark
C) Increased blossom production
D) Faster growth rate
- 23. What is the name of the almond variety known for its late bloom time?
A) Butte
B) Fritz
C) Nonpareil
D) Carmel
- 24. Which pest is particularly damaging to almond crops?
A) Whiteflies
B) Spider mites
C) Aphids
D) Navel Orangeworm
- 25. What type of soil is generally best suited for almond tree cultivation?
A) Sandy soil
B) Heavy clay
C) Well-drained loam
D) Silty soil
- 26. How can you identify a young almond tree sapling?
A) Presence of almonds
B) Smooth bark
C) Rough bark
D) Thick branches
- 27. What is the purpose of hulling almonds after harvest?
A) Dry the almonds
B) Remove the outer layer
C) Crack the shells
D) Sort by size
- 28. Why is proper spacing between almond trees important in an orchard?
A) Reduced water usage
B) Faster growth rate
C) Light and air circulation
D) Easier pest control
- 29. What is a potential consequence of over-fertilizing almond trees?
A) Salt buildup
B) Earlier blooming
C) Stronger branches
D) Increased yield
- 30. Which characteristic is used to categorize almonds for market purposes?
A) Bark texture
B) Size
C) Leaf color
D) Tree height
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