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How to Identify and Classify Jerusalem Artichokes - Test
Contributed by: Crossley
  • 1. What is the most common name for Helianthus tuberosus?
A) Ground Apple
B) Potato Sunflower
C) Sunchoke Berry
D) Jerusalem Artichoke
  • 2. Jerusalem artichokes are native to which continent?
A) Asia
B) Europe
C) South America
D) North America
  • 3. To which plant family do Jerusalem artichokes belong?
A) Fabaceae (Legume)
B) Brassicaceae (Mustard)
C) Asteraceae (Sunflower)
D) Solanaceae (Nightshade)
  • 4. What part of the Jerusalem artichoke plant is typically eaten?
A) The stems
B) The tubers
C) The leaves
D) The flowers
  • 5. What is the primary carbohydrate stored in Jerusalem artichoke tubers?
A) Fructose
B) Inulin
C) Starch
D) Glucose
  • 6. What is the typical color of Jerusalem artichoke flowers?
A) Red
B) Yellow
C) Purple
D) White
  • 7. What is the typical height of a mature Jerusalem artichoke plant?
A) 12-15 feet
B) 3-6 feet
C) 1-3 feet
D) 6-12 feet
  • 8. What is the leaf arrangement of Jerusalem artichokes?
A) Whorled
B) Opposite only
C) Alternate only
D) Opposite at the bottom, alternate higher up
  • 9. When do Jerusalem artichokes typically flower?
A) Spring
B) Late Fall/Early Winter
C) Early Summer
D) Late Summer/Early Fall
  • 10. What is a common method of propagating Jerusalem artichokes?
A) Layering
B) Taking stem cuttings
C) Planting seeds
D) Planting tubers
  • 11. Which of the following is NOT a characteristic of Jerusalem artichoke tubers?
A) Varied shapes and sizes
B) Smooth skin, always round
C) Knobby appearance
D) Thin skin
  • 12. What type of soil is best for growing Jerusalem artichokes?
A) Waterlogged soil
B) Sandy, infertile soil
C) Heavy clay soil
D) Well-drained, fertile soil
  • 13. What is a common pest of Jerusalem artichokes?
A) Rabbits
B) Aphids
C) Moles
D) Deer
  • 14. Which of the following is a health benefit associated with Jerusalem artichokes?
A) Increasing bone density
B) Promoting gut health
C) Lowering blood pressure
D) Improving eyesight
  • 15. What is the best time of year to harvest Jerusalem artichoke tubers?
A) Summer
B) Spring
C) Late Fall/Early Winter
D) Any time of year
  • 16. What visual clue helps differentiate Jerusalem artichoke flowers from other similar wildflowers?
A) Color of the leaves
B) Smell of the flower
C) Size of the tubers
D) Height of the plant
  • 17. The species name 'tuberosus' refers to what characteristic of the plant?
A) Its rough leaves
B) Its tubers
C) Its yellow flowers
D) Its tall height
  • 18. What type of sunlight exposure is ideal for Jerusalem artichokes?
A) Partial Shade
B) Dappled Sun
C) Full Shade
D) Full Sun
  • 19. How should Jerusalem artichoke tubers be stored after harvest?
A) In the refrigerator
B) At room temperature
C) In a cool, dark, and humid place
D) In direct sunlight
  • 20. What culinary application are Jerusalem artichokes best known for?
A) Stir-fries
B) Soups and purees
C) Salads
D) Raw snacks
  • 21. Which of these is a common variety of Jerusalem Artichoke?
A) Bing
B) Red Pontiac
C) Fuseau
D) Golden Delicious
  • 22. What makes Jerusalem Artichokes a good rotational crop?
A) They improve soil structure
B) They deplete the soil quickly
C) They attract many pests
D) They require a lot of fertilization
  • 23. Why is proper spacing important when planting Jerusalem Artichokes?
A) To prevent overcrowding and shading
B) To promote pollination
C) To encourage root growth
D) To prevent weed growth
  • 24. What is a key difference between Jerusalem artichoke and potato plants?
A) Jerusalem Artichokes require less water
B) Jerusalem Artichokes are taller
C) Potatoes have yellow flowers
D) Potatoes prefer full sun
  • 25. How do Jerusalem Artichokes help to improve soil quality?
A) By adding organic matter
B) By increasing soil acidity
C) By removing excess nitrogen
D) By decreasing water retention
  • 26. What effect does cooking have on the inulin content of Jerusalem artichokes?
A) It increases the inulin content.
B) It makes the inulin more difficult to digest.
C) It converts it to simpler sugars.
D) It has no effect on inulin content.
  • 27. Which animal is most likely to spread Jerusalem Artichokes via seed?
A) Deer
B) Birds
C) Beavers
D) Squirrels
  • 28. Which growing zone is most suitable for Jerusalem Artichokes?
A) Zone 13-15
B) Zone 3-9
C) Zone 10-12
D) Zone 1-2
  • 29. Which of the following is a potential issue associated with consuming large quantities of Jerusalem artichokes?
A) Increased energy
B) Flatulence
C) Improved digestion
D) Vitamin overdose
  • 30. What unique characteristic of Jerusalem Artichokes distinguishes them from other root vegetables?
A) Their nutritional value.
B) Their taste.
C) Their height.
D) Their color.
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