Ph Flashcards
1
Q
What is used to raise a low pH reading?
A
Lime, dolomite
2
Q
What can we use to lower a high pH reading?
A
Iron Sulphate, sulphur, organic material (especially peat moss.
3
Q
What does a low pH reading determine?
A
Acidic soils
4
Q
What does a high pH reading determine
A
Strong Alkaline soils