A) Arctic with permafrost B) Cold and wet C) Temperate with high humidity D) Warm and dry
A) Well-drained, sandy loam B) Clay soil with poor drainage C) Rocky soil with high alkalinity D) Waterlogged soil
A) Above 10.0 B) 8.0 - 9.0 C) 4.0 - 5.0 D) 6.0 - 7.5
A) Direct seeding B) Grafting C) Division D) Air layering
A) Anytime, regardless of the season B) Winter during freezing temperatures C) Early spring or late fall D) Mid-summer
A) 30-40 feet B) 15-20 feet C) 2-3 feet D) 5-7 feet
A) To stunt growth B) To improve air circulation and fruit production C) To prevent flowering D) To make the tree look aesthetically pleasing only
A) No fertilizer needed B) High phosphorus fertilizer only C) High nitrogen fertilizer only D) Balanced NPK fertilizer
A) Only when the leaves wilt B) Constantly keep the soil waterlogged C) Regularly, especially during dry periods D) Never water them
A) Mealybugs B) Ladybugs C) Earthworms D) Honeybees
A) Anthracnose B) Root rot due to drought C) Powdery mildew on avocados D) Citrus greening
A) Insecticidal soap B) Using chemical pesticides excessively C) Ignoring the infestation D) Burning the tree
A) Fungicides and proper sanitation B) Applying high nitrogen fertilizer C) Ignoring the disease D) Watering excessively
A) 10-15 years B) 1 year C) Never D) 3-5 years
A) The segments separate easily B) The fruit is completely green C) The fruit is hard and firm D) The fruit has fallen to the ground and is bruised
A) Using a knife to cut the fruit while it's still unripe B) Shaking the tree C) Gently twist the fruit from the tree D) Pulling the fruit forcefully
A) In the freezer B) In a sealed plastic bag without ventilation C) At room temperature until ripe, then refrigerate D) Under direct sunlight
A) Making furniture B) Eating fresh C) Fueling cars D) Building houses
A) Providing nutritious fruit B) Enhancing biodiversity C) Requires extremely cold climate D) Source of income
A) Conserves moisture and suppresses weeds B) Attracts pests C) Dries out the soil D) Blocks sunlight from the roots
A) Bridge grafting B) Approach grafting C) Thread grafting D) Cleft grafting
A) Nitrogen, Phosphorus, Potassium B) Sodium, Polonium, Potassium C) Neon, Protactinium, Krypton D) Nickel, Platinum, Krypton
A) Prevents root rot B) Attracts beneficial insects C) Increases soil salinity D) Encourages algal growth
A) Leaves, seeds, and fruit B) Only the bark C) None of the parts D) Only the roots
A) Irrelevant to fruit production B) Essential for fruit set C) Harms the fruit development D) Only affects the color of the fruit
A) Dark green leaves B) Rapid growth C) Increased fruit production D) Yellowing leaves
A) To stunt the tree's growth B) To make the tree look more attractive C) To decrease the number of fruits D) To improve the size and quality of the remaining fruit
A) Nitrogen deficiency B) Potassium deficiency C) Calcium deficiency D) Phosphorus deficiency
A) Freezing seedlings B) Fertilizing seedlings heavily C) Keeping seedlings indoors permanently D) Acclimating seedlings to outdoor conditions
A) To make the soil more acidic B) To sterilize the soil C) To improve soil structure and fertility D) To attract harmful insects |