Nutrients

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Across
  1. 2. Natural source of N (12)
  2. 4. For Ca hungry plants (8)
  3. 7. Mother of all nutrients applied fortnightly (7)
  4. 8. Source of P (13)
Down
  1. 1. Magnesium Sulphate (9)
  2. 3. Natural source of Ca (8)
  3. 5. Liquid nutrition applied during foliar growth stage (8)
  4. 6. Nutritional supplement from animals (8)