A) 4.5-5.5 B) 6.0-6.8 C) 7.0-8.0 D) 8.5-9.5
A) Solanaceae B) Fabaceae C) Cucurbitaceae D) Brassicaceae
A) 60-70°F B) 70-90°F C) 50-60°F D) 90-100°F
A) Late Blight B) Anthracnose C) Fusarium Wilt D) Gummy Stem Blight
A) 2-3 feet B) 1 foot C) 6-8 inches D) 4-5 feet
A) Self-pollination B) Insect pollination C) Water pollination D) Wind pollination
A) Maintain consistent watering B) Plant in shady areas C) Over-fertilize with nitrogen D) Prune vines heavily
A) The watermelon is bright green. B) The watermelon is very hard. C) The watermelon sounds hollow when tapped. D) The tendril closest to the fruit is brown and dry.
A) Low nitrogen, high phosphorus and potassium B) No fertilizer is needed C) High nitrogen, low phosphorus and potassium D) Balanced nitrogen, phosphorus and potassium
A) Pruning watermelon plants aggressively. B) Gradually acclimating seedlings to outdoor conditions. C) Allowing watermelons to rot on the vine. D) Applying excessive amounts of fertilizer.
A) Ladybugs B) Earthworms C) Aphids D) Praying Mantis
A) Cools the soil and promotes weed growth B) Warms the soil and suppresses weeds C) Provides extra nutrients to the plants D) Attracts pollinators
A) Regularly, especially during fruit development B) Never water them C) Only when the leaves start to wilt D) Once a week
A) Damage to the fruit caused by excessive sun exposure B) A fungal disease that affects watermelon leaves C) A genetic mutation that causes striped watermelons D) A type of fertilizer burn
A) Tetraploid B) Triploid C) Diploid D) Haploid
A) To direct energy to the main vine and fruit development B) To control pests C) To encourage leaf growth D) To prevent the plant from flowering
A) 1 inch B) 2 inches C) 3 inches D) 1/4 inch
A) To increase the size of the watermelons B) To attract pollinators C) To prevent soilborne diseases and nutrient depletion D) To control weeds
A) Cabbage B) Broccoli C) Marigolds D) Tomatoes
A) 100-120 days B) 70-90 days C) 30-45 days D) 50-60 days
A) Yellowing leaves B) Stunted growth C) Leaf curling D) Fruit cracking
A) Sandy loam B) Silt C) Peat D) Clay
A) Hoe B) Sharp knife or pruning shears C) Shovel D) Trowel
A) Improved drainage and soil warming B) Increased sun exposure C) Reduced weed growth D) Easier harvesting
A) Apply fertilizer directly to the stems B) Water the seedlings excessively C) Use collars around the stems D) Remove all leaves from the seedlings
A) Midday B) Early morning C) Late afternoon D) Evening
A) Nitrogen B) Potassium C) Calcium D) Phosphorus
A) The number of days the seeds need to germinate B) The shelf life of the seeds C) The maximum size of the watermelon D) The estimated time from planting to harvest
A) Fruit development and sugar production B) Leaf growth C) Root development D) Disease resistance
A) It can promote fungal diseases B) It can attract pests C) It can damage the delicate vines D) It can wash away the fertilizer |