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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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mchico mchico
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6 years ago
List three ways to conserve water used for landscape plantings.
 
  What will be an ideal response?

Question 2

Describe how you would prune a shrub that is too tall and has become leafless and unattractive at the base.
 
  What will be an ideal response?

Question 3

How deeply should mulch be applied for weed control?
 
  What will be an ideal response?

Question 4

What are the advantages of establishing a lawn by seeding? What are the disadvantages?
 
  What will be an ideal response?

Question 5

When should fertilizer be applied to landscape plants in your area?
 
  What will be an ideal response?

Question 6

Why are perennial weeds more difficult to control in a lawn than annual weeds?
 
  What will be an ideal response?

Question 7

What type of herbicide should be used to control perennial weeds in a lawn area before seeding?
 
  What will be an ideal response?
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Replies
wrote...
#1
6 years ago
Answer to #1

Improve the water-holding capacity of the soil with amendments

Prevent evaporation of water from the soil by mulching

Use the irrigation system only when needed

Watch out for runoff water waste

Answer to #2

You would remove all the stems back to 2 to 3 inch stubs at ground level before new growth begins in the spring

Answer to #3

2 to 3 inches

Answer to #4

Seeding is inexpensive, but it takes longer to establish the lawn, and there is a greater chance of failure than with sodding.

Answer to #5

Generally this will be in spring, although in mild-winter climates fertilizer can be applied in the winter rainy season.

Answer to #6

Because they have a strong root system that must be removed or killed chemically to stop regrowth.

Answer to #7

A translocated postemergence herbicide that will kill both the above and belowground portions..
mchico Author
wrote...
#2
6 years ago
Brilliant
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