Across
- 4. Plants are susceptible to damage by this
- 6. All nutrients in water soluble form, easy
- 8. Broadcast around plants with shallow roots
- 13. Fertilizer sprayed on foliage
- 14. Raw materials, natural gas and phosphate rock
- 15. Plants not harmed seriously by being this
- 16. Holes pounded into the ground to roots
- 17. Natural fertilizers approved by USDA, no GMO
Down
- 1. Fertilizer worked into soil
- 2. No measuring, designed for use in pots or holes
- 3. Dissolves readily in water, applied as liquid
- 5. Transformations of nitrogen in environment
- 7. Usually available in different forms
- 9. A band of fertilizer applied along rows
- 10. Most common, widely used form of fertilizer
- 11. Or feeding needle, pipe with pointed tip
- 12. Tablets or spikes that do not need mixing