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Across
  1. 3. path along which one element of soil slides across a tillage tool
  2. 4. combined tillage implement which is composed of a lister and a planting attachment to permit a single listing seeding operation with the planter normally being operated in the furrow
  3. 6. soil and/or plant zone purposely protected by virtue of tool design, tool spacing or evasive tool movement
  4. 8. horizontal component of pull, perpendicular to the line of motion
  5. 10. machine used to mechanically incorporate or mix material into the soil
  6. 16. distance perpendicular to the direction of travel that an implement reworks the soil that is previously tilled
  7. 17. rotating implement which pulverizes, firms or smooths soil by crushing or compacting
  8. 20. angle at any point on the surface of a tool between the soil sliding path and a horizontal contour line constructed through the surface of the tool
  9. 21. line and direction along which the tillage implement travels
  10. 22. angle between the sliding path and the horizontal at any point along the sliding path
Down
  1. 1. portions of tillage tools which are designed to be in contact with the soil
  2. 2. horizontal distance between corresponding reference points of two tools when projected upon a vertical plane parallel to the direction of travel
  3. 5. spade shaped, V pointed soil working tool, which is used for various plowstocks, cultivators, grain drills, and soil scarifiers
  4. 7. single or groups of soil working tools together with power transmission structure, control, and protection systems present as an integral part of the machine
  5. 9. tillage tool used to slice through soil and create an opening for the insertion of material such as seeds, pesticides, fertilizers (disc, knife, and runner)
  6. 10. structural member primarily used for attaching a tillage tool to a beam or a standard
  7. 11. length of the path along tillage tool upon which soil slides
  8. 12. soil tool reaction in which soil slides over the surface of the tillage tool without significant adhesion
  9. 13. horizontal distance perpendicular to the direction of travel within which an implement performs its intended function
  10. 14. distance measured between specified points on adjacent plow bottoms
  11. 15. machine used to apply, or to apply and incorporate soil additives by means of tillage
  12. 18. distance measured from cutting edge of share to nearest potentially obstructing member such as main truss (backbone), frame, beam, release mechanism, etc
  13. 19. configuration of the soil tool boundary wherein the overall shape is usually oriented with the direction of travel of the tool and the soil surface