Soils that are slightly acidic, have a B horizon that tends to be high in clay content, and are high is calcium, magnesium, sodium, and potassium are called

Soils that are slightly acidic, have a B horizon that tends to be high in clay content, and are high is calcium, magnesium, sodium, and potassium are called 



a. alfisols
b. spodosols
c. ultisols
d. illuvials


Answer: a. alfisols


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