A) Arid B) Tropical C) Temperate D) Alpine
A) 22-35°C B) 10-20°C C) 0-10°C D) 35-45°C
A) Well-drained, sandy loam B) Heavy clay C) Pure sand D) Rocky
A) 5.5-6.5 B) 3.0-4.0 C) 8.5-9.5 D) 7.0-8.0
A) Direct seeding B) Grafting C) Layering D) Cutting
A) Dry season B) Late rainy season C) Early rainy season D) Winter
A) 10-12 meters B) 5-7 meters C) 1-2 meters D) 2-3 meters
A) To attract pests B) To prevent flowering C) To stunt growth D) To shape the tree and improve airflow
A) Citrus canker B) Potato blight C) Rose black spot D) Powdery mildew
A) Beetles B) Fruit flies C) Caterpillars D) Aphids
A) Never B) Once every 5 years C) Once a year D) Several times a year
A) High phosphorus fertilizer B) High nitrogen fertilizer C) Balanced NPK fertilizer D) High potassium fertilizer
A) 10-15 years after planting B) Immediately after planting C) 3-5 years after planting D) Never
A) Hard fruit texture B) Small size C) Bright red skin color D) Green skin color
A) By shaking the tree B) Using pruning shears C) By pulling the fruits D) Letting them fall to the ground
A) Indefinitely B) Several months C) A few days D) Several weeks
A) To attract beneficial insects B) To increase fruit sweetness C) To encourage rapid growth D) To prevent root rot
A) Attracts pests B) Increases soil temperature drastically C) Conserves moisture and suppresses weeds D) Depletes soil nutrients
A) Pollination B) Soil aeration C) Water distribution D) Pest control
A) To protect trees from strong winds B) To block sunlight C) To increase humidity D) To attract birds
A) Sewage water B) Clean, fresh water C) Extremely acidic water D) Saltwater
A) To increase soil erosion B) To reduce competition for nutrients and water C) To attract beneficial insects D) To provide shelter for pests
A) Low humidity is beneficial B) High humidity is generally beneficial C) Humidity has no effect D) High humidity always causes disease
A) Budding B) Suckering C) Girdling D) Scioning
A) Loud noises B) Mirrors C) Netting D) Poison
A) Deters pests B) Increases fruit sweetness C) Can lead to fruit cracking and fungal diseases D) Always beneficial for growth
A) Enhances fruit color B) Strengthens cell walls C) Promotes flowering D) Attracts pollinators
A) Rapid growth B) Yellowing leaves C) Dark green leaves D) Excessive flowering
A) 50-60 years B) 5-10 years C) 100+ years D) 1-2 years
A) Perfumes B) Timber C) Nothing D) Dyes |