For most plants the relationship between plant tissue concentration of a nutrient and the dry matter ...

For most plants the relationship between plant tissue concentration of a nutrient and the dry matter production of the plant is linear until toxicity begins to have an effect.
 
  Indicate whether the statement is true or false

Question 2

When banding fertilizer, the material should be placed about 1 or 2 cm below the seed being planted.
 
  Indicate whether the statement is true or false

Question 3

Why is a microscope essential in identifying the cause of some diseases?
 
  What will be an ideal response?

Question 4

As runoff water flows across a grassed buffer strip, the concentrations of N and P in the water decrease slowly at first, but if the buffer strip is sufficiently wide, major reductions in these concentrations will occur just before the water leaves the buffer.
 
  Indicate whether the statement is true or false

Question 5

The name of a subgroup indicates the order, suborder, and great group of which it is a member.
 
  Indicate whether the statement is true or false

Question 6

Routine soil testing on a regular basis allows landowners to monitor most changes in soil quality.
 
  Indicate whether the statement is true or false