Which of the following does not describe aluminum hydroxy ions (such as Al(OH)2+) in the soil?
A) They block negative sites on some clays thereby reducing the cation exchange capacity.
B) They influence the swelling of some clays by entering into the interlayer spaces.
C) They are commonly applied to help reduce the soil pH for acid-loving plants.
D) They are more prominent in acid than in neutral soils.
E) They affect the pH of the soil solution through hydrolysis.
C
You might also like to view...
At a compound interest rate of 10% per year, the amount that $10,000 one year ago is equivalent to now is closest to:
(a) $8264 (b) $9091 (c) $11,000 (d ) $12,100
What what you be looking for when attempting to identify a Caterpillar E-Trim code?
A. single digit alpha B. two digit numeric C. four digit alpha D. four digit numeric
What is pipe primarily used for?? ?
What will be an ideal response?
The cylinder is inside a mass of metal called a ____________________
Fill in the blank(s) with correct word