Growing media Final Revision

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Across
  1. 3. used to make small batches of media
  2. 7. determines link between volume & weight
  3. 8. Strengthens cells, makes jam
  4. 9. Makes plants grow & green
  5. 11. Removes toxins, improves attributes
  6. 15. Ripens plant stems to set flowers
  7. 16. Holds water, less air, renewable
Down
  1. 1. Element symbol important for growth & root development
  2. 2. renewable, different grades, commonly used
  3. 4. High standards of cleanliness
  4. 5. Acronym, to hold & release nutrients
  5. 6. A form of Nitrogen
  6. 10. Used to measure salts
  7. 11. Volume & number of litres
  8. 12. Measured on a scale, nutrient availability
  9. 13. Supplies Calcium,Nil effect on pH
  10. 14. A test that measures Nitrogen losses