Biology Forums - Study Force

The new Emperor variety of broccoli is resistant to black rot.
 
  Indicate whether the statement is true or false

Question 2

Nitrogen leaches down to the roots much faster than phosphorus or potash.
 
  Indicate whether the statement is true or false

Question 3

Use of organic fertilizers such as cow manure can have a significant effect on insect control in the garden.
 
  Indicate whether the statement is true or false

Question 4

For warm-season crops, organic mulches are best applied only after the soil has warmed in late summer.
 
  Indicate whether the statement is true or false

Question 5

If weeds grow up through the mulch, the mulch is either not thick enough or not applied uniformly.
 
  Indicate whether the statement is true or false

Question 6

When using plant material for mulch, it is often necessary to apply extra lime to the soil.
 
  Indicate whether the statement is true or false

Question 7

When plants wilt and do not recover soon before sunrise, the need for water is even more serious.
 
  Indicate whether the statement is true or false

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