Across
- 3. - loosening and turning the soil
- 4. The science of practicing farming
- 6. compounds added to soil to
- 8. on a large piece of land.
- 11. implement used for
- 13. irrigation-The irrigation system which provides
- 15. the crop plants
- 16. its fertility
Down
- 1. the field
- 2. combined together
- 5. implement used for sowing seeds
- 7. drop by drop to the plants
- 9. applied to soil to destroy
- 10. plants.
- 12. Natural substance added to soil to increase fertility
- 14. Cultivated plants of only one variety