A) Arctic B) Temperate C) Subtropical or tropical D) Desert
A) 3.5-4.5 B) 7.5-8.5 C) 9.0-10.0 D) 5.5-6.5
A) Fruit splitting B) Root rot C) Sunburn D) Leaf scorch
A) Cuttings B) Air layering C) Seed D) Grafting
A) Daily, regardless of soil moisture B) Regularly, keeping soil moist C) Once a month D) Only when the soil is completely dry
A) No fertilizer B) High phosphorus fertilizer C) Balanced NPK fertilizer D) High nitrogen fertilizer
A) After harvest B) During flowering C) Never D) During fruiting
A) To encourage disease B) Improve air circulation and sunlight penetration C) To make the tree shorter D) To stop fruit production
A) Fully colored and easily detached B) Overripe and soft C) Green and hard D) Small and unripe
A) Earthworm B) Praying mantis C) Ladybug D) Lychee stink bug
A) Black spot B) Anthracnose C) Rust D) Powdery mildew
A) 10-15 feet B) 5-10 feet C) 40-50 feet D) 25-30 feet
A) Wrap the trunk with burlap B) Don't do anything C) Prune heavily D) Apply nitrogen fertilizer
A) Retaining soil moisture B) Attracting pests C) Increasing soil pH D) Preventing root growth
A) Increases nutrient uptake B) Reduces leaf size C) Encourages fruiting D) Prevents root rot
A) Mid-season cultivars B) Any random cultivar C) Early-ripening cultivars D) Late-ripening cultivars
A) Bearing fruit only every other year B) Never bearing fruit C) Bearing fruit continuously D) Bearing heavily one year, then lightly the next
A) Planting more trees B) Neglecting the trees C) Proper fertilization and pruning D) Overwatering
A) Essential for flower bud development B) Allows for leaf shedding C) Irrelevant to fruit production D) It only occurs in colder climates
A) Dividing B) Grafting C) Budding D) Marcotting
A) Potassium B) Calcium C) Nitrogen D) Phosphorus
A) Stunted growth B) Excessive fruit production C) Yellowing leaves D) Dark green leaves
A) Underwatering B) Overwatering C) Ignoring the trees D) Consistent watering and proper nutrition
A) Nutrient uptake B) Watering the trees C) Pollination D) Pest control
A) Below 70°F (21°C) B) Below 32°F (0°C) C) Below 50°F (10°C) D) Below 60°F (15.5°C)
A) Kill the tree B) Prevent fruiting C) Increase leaf size D) Promote flowering
A) 1 year B) 10-12 years C) 3-5 years D) Never
A) Humidity is not important B) Moderate humidity C) Low humidity D) High humidity
A) Late afternoon B) Early morning C) Midday D) Anytime
A) Mulching B) Excessive sun exposure C) Sufficient watering D) Proper pruning |