Write T on the blank provided if the statement is correct. If it is false, underline and replace the word(s) with the word(s) that will make the statement true. ___________________ Potential acidity is the sum of hydrogen ions in soil solution site. ___________________ Actual acidity is the sum of hydrogen ions that may contribute to solubility of ions in the soil solution site. ___________________ Ammonium sulfate is a fertilizer that strongly acidifies soil than Urea fertilizer. ___________________ Ca, Mg and K have high availability at acidic pH. ___________________ Fe and Al have high solubility at basic/alkaline pH. ___________________ Soils containing large amounts of 2:1 type clay are less buffered than soils with 1:1 type of clay.
Write T on the blank provided if the statement is correct. If it is false,
underline and replace the word(s) with the word(s) that will make the statement true.
___________________ Potential acidity is the sum of hydrogen ions in soil solution site.
___________________ Actual acidity is the sum of hydrogen ions that may contribute to solubility
of ions in the soil solution site.
___________________ Ammonium sulfate is a fertilizer that strongly acidifies soil than Urea
fertilizer.
___________________ Ca, Mg and K have high availability at acidic pH.
___________________ Fe and Al have high solubility at basic/alkaline pH.
___________________ Soils containing large amounts of 2:1 type clay are less buffered than soils
with 1:1 type of clay.
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