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HUGE CSS 202 MSU Final Exam 2024 latest update questions and correct answers (138)
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HUGE CSS 202 MSU Final Exam 2024 latest update questions and correct answers (138)
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HUGE CSS 202 MSU Final Exam 2024latest update questions and correct
answers (138)
Proper mowing practices help turfgrasses compete for what resource(s)?
- water
- sunlight
- air
- chlorophyll
- nutrients - correct answer ✔✔sunlight
T or F Both broadleaved and grassy weeds can exist as winter or summer annuals. - correct answer
✔✔True
T or F Broadleaved weeds are dicotyledon plants. - correct answer ✔✔True
What are the resources for which weeds compete with turgrasses?
- water
- nutrients
- sunlight
- herbicides
- mowing frequency - correct answer ✔✔water, nutrients, sunlight
T or F With proper mowing practices, at least one-third of the leaves should be mowed off with each
cutting. - correct answer ✔✔False
T or F Grasses are dicotyledon plants. - correct answer ✔✔False
,T or F Most broadleaved herbicide applications are made in the fall. - correct answer ✔✔False
T or F Broadleaved weeds are monocotyledon plants. - correct answer ✔✔False
T or F Granular fertilizer plus postemergence herbicide products are more expensive than sprayable
postemergence herbicide products per unit area treated given that the active ingredients are the same
in both products. - correct answer ✔✔True
T or F Broadleaved weeds have either perennial or biennial life cycles. - correct answer ✔✔False
The best-management practice for weeds is to .....
- make sure that approximately one-third of the leaves remain following each mowing
- avoid the use of plant-growth regulators
-use preeemergence herbicides
- promote high quality turf
- use selective dessicants - correct answer ✔✔Promote high quality turf
T or F For practical purposes, preemergence herbicides are not an option for controlling broadleaved
weeds in turf. - correct answer ✔✔True
T or F Weeds are a primary cause of poor turf quality. - correct answer ✔✔False
T or F Weeds are a primary result of poor turf quality. - correct answer ✔✔True
What kind of herbicide should be used to try and take out all types of broadleaved weeds growing in a
stand of turfgrass?
- burn
- selective
- preemergence
- kick back
,- broad spectrum - correct answer ✔✔Selective
Beal's definition of a weed is a _______ out ________. - correct answer ✔✔plant, place
T or F Granular fertilizer plus postemergence herbicide products are just as effective as sprayable
postemergence herbicide products at killing weeds given that the active ingredients are the same in both
products. - correct answer ✔✔False
T or F Most crabgrass preventers are applied is early spring. - correct answer ✔✔True
The chemical process by which fertilizer burn occurs on the leaves and water and nutrients are absorbed
by the roots is the same, albeit, in a reverse direction. - correct answer ✔✔true
Organic fertilizers can burn foliage just as easily as chemical fertilizers can. - correct answer ✔✔false
Within the plant, what occurs after a properly timed late-fall application of fertilizer? - correct answer
✔✔photosynthesis
carbohydrate storage
root growth continues
top-growth stops or is greatly slowed
Excessive phosphorous in surface water had been linked to what condition(s). - correct answer ✔✔algal
blooms
decreased fish populations
eutrophication
Existing local laws ban the use of phosphorous for all uses except agricultural production. - correct
answer ✔✔false
Which of the following can affect centrifugal spreader distribution? - correct answer ✔✔spreader design
and adjustment
, spreader operation
What is the most prominent man-made source of phosphorous contamination. - correct answer
✔✔detergents
Which of the following can affect centrifugal spreader distribution? - correct answer ✔✔particle shape
particle bulk density
When fertilizer burn occurs or suspected to, what is the best thing to do ASAP, if possible. - correct
answer ✔✔repeatedly water the area thoroughly
Depending upon the site use, what times of year should one consider if only one fertilizer application is
to be made annually. - correct answer ✔✔mid-to-late spring, late summer, and late fall
Streaks of burned turf are usually an indication of what? - correct answer ✔✔a fertilizer was not applied
evenly
Which of the following can affect centrifugal fertilizer distribution? - correct answer ✔✔wind
humidity
When should a late-fall fertilizer application be made to cool-season grasses? - correct answer ✔✔just
after the last mowing
Depending upon the site use, what times of year should one consider if only two fertilizer applications
are to be made annually. - correct answer ✔✔mid-to-late spring, late summer, and late fall
When adhering to Holiday Plan for making four fertilizer applications yearly, which holiday should be
ignored. - correct answer ✔✔Easter
Which of the following states has abundant deposits of rock phosphate - correct answer ✔✔Florida
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