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