Crop production

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Across
  1. 3. Crop diseases agent
  2. 6. Covering the ground
  3. 7. Plan food
  4. 13. Removing unwanted plants
  5. 14. Changing crop type
  6. 15. Planting seed depth
Down
  1. 1. Organic soil amendment
  2. 2. Plant life cycle
  3. 4. Harvest time machine
  4. 5. Sunlight energy process
  5. 8. Watering crops
  6. 9. Tilling the soil
  7. 10. Small grain
  8. 11. Underground storage part
  9. 12. Sweet grain