Cropping Systems

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Across
  1. 4. having many varieties of plant and animals
  2. 6. legume in the three sister
  3. 8. planting tree crops on large plot
  4. 10. small scale farming
  5. 11. squash covers the ground
  6. 14. insects that harm plants
  7. 15. the ability of soil to supply nutrients
  8. 16. plant that helps another plant
  9. 17. nutrient that encourages leaf growth
  10. 18. resting the land of a period of time
  11. 19. the amount of productivity a crop has
Down
  1. 1. planting crops in sequence of improve soil fertility
  2. 2. temporary subsistence farming
  3. 3. planting annuals over and over again
  4. 5. planting crops in a pattern
  5. 7. cutting down trees
  6. 8. planting two or more plants
  7. 9. complete life cycle in a year
  8. 12. completes life cycle after many years
  9. 13. the removal of forest trees