Soil Acidity

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Across
  1. 2. Key element in soil system
  2. 5. Cause water hydrolysis
  3. 7. Increase soil acidity through microbe
  4. 8. main component in lime
  5. 9. Reduce the soil acidity
Down
  1. 1. Highly available ranging slightly acidic to slightly alkaline
  2. 3. Ion that effect the pH
  3. 4. Source of ion hydrogen
  4. 5. _______ acidity is the free ion hydrogen in soil solution
  5. 6. Calcium at acidic soil become __________