Texas FFA Nursery Landscape Exam Questions and Answers Already Passed
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Course
Texas FFA Nursery Landscape
Institution
Texas FFA Nursery Landscape
Texas FFA Nursery Landscape Exam
Questions and Answers Already Passed
Why are modern horticultural fabrics often preferred over black polyethylene film in
landscaping?
A. They provide a better base for rock mulch
B. They prevent excessive moisture penetration
C. They offer complete weed c...
1 Texas FFA Nursery Landscape Exam Questions and Answers Already Passed Why are modern horticultural fabrics often preferred over black polyethylene film in landscaping? A. They provide a better base for rock mulch B. They prevent excessive moisture penetration C. They offer complete weed control D. They enable gas exchange between soil and atmosphere ✔✔D For effective privacy screening, how tall should a fence be to block the v iew of neighbors or passersby at the same ground level? A. 4 feet B. 5 feet C. 6 feet D. 8 feet ✔✔B 2 Which irrigation method can cut water consumption by up to 80%? A. Hand watering B. Impact sprinklers C. Soaker hoses D. Drip or trickle irrigation ✔✔D How does the water absorption rate of clay soils compare to that of sandy soils? A. Clay soils absorb water faster than sandy soils B. Absorption time for clay soils varies depending on pH compared to sandy soils C. Clay and sandy soils absorb water at similar rates D. Clay soils take longer to absorb water than sandy soils ✔✔D Which component is typically not found in a lawn irrigation system? A. Differential valve B. PVC pipe 3 C. Backflow valve D. Solenoid valve ✔✔A Which of the following is not visible to the naked eye? A. Nematodes B. Thrips C. Aphids D. Spider mites ✔✔A When is a pre -emergence herbicide applied? A. After weeds have germinated and surfaced B. Exclusively to gras ses C. Only to broadleaf weeds D. Before weed seeds begin to germinate ✔✔D 4 To effectively sterilize or pasteurize soil with heat, what temperature and duration are recommended? A. 180°F for 30 minutes B. 280°F for 1 hour C. 200°F for 1 hour D. 100°F for 1 hour ✔✔A What does a plant pathologist specialize in? A. Plant diseases B. Plant morphology C. Plant physiology D. Plant insects ✔✔A In botanical nomenclature, the second part of a scientific name followi ng the genus is the: A. Order
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