Most research has shown that at both high and low fertilization ...

[APUS57]

Most research has shown that at both high and low fertilization levels, about 15 to 20 of the nitrogen applied as fertilizer will be lost by leaching from medium textured soils growing corn.
 
  Indicate whether the statement is true or false

Question 2

What would you suggest to someone who has a serious rust problem in a lawn but does not want to apply a chemical?
 
  What will be an ideal response?

[HandsomeMarc]

Answer to Question 1

FALSE

Answer to Question 2

Water and fertilize during long dry periods when the grass is growing slowly or is dormant' and rust fungi are active. If the grass grows about an inch a week the rust is eliminated before the rust pustules break through the plant surfaces.

[APUS57]

Thanks for the timely response, appreciate it

[xiazhe]

Gracias!