How Does the Amount of Lime Needed to Neutralize the Residual

question 23

Multiple Choice

How does the amount of lime needed to neutralize the residual acidity in a clay loam soil compare to that needed to neutralize the active acidity in that soil?

• A)residual requires considerably less
• B)residual requires about the same
• C)residual requires about double
• D)residual requires 10 times greater
• E)residual requires 5,000 times greater