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Defense

  1. N rate rec by Tri-state
    • 213 kg ha
    • we applied 202 kg ha
  2. Critical level for P
    • 15 ppm
    • 2013 = 13.9 (no P) = 89 kg/ha P 
    • 2014 = 25.7 (no P) = 83 kg/ha (no response)
    • we applied 66 in the starter and 133 with MESZ + starter
  3. Critical K soil test
    • 2013 = 117.5 was at 113.4
    • 2014 = 137.5 was at 94.7
  4. Soil Zn
    • at 6.1 pH in 2013 wouldn't need any Zn
    • 2014 Zn would have to be below 1.25
  5. Earleaf sufficiency range for N
    2.9-3.5 %
  6. Earleaf sufficiency range for P
    .3-.5 %
  7. Earleaf sufficiency range for K
    1.91-2.5 %
  8. Earleaf sufficiency range for S
    0.16-0.50 %
  9. Earleaf sufficiency range for Zn
    20-70 ppm
  10. Mulch-tillage
    Non-inversion of the soil like chisel  and disc
  11. Ridge-tillage
    • generally no fall tillage
    • plant on top of ridge
    • rebuild ridge during field cultivation
  12. Ridge-till stopped in LTT 
    at 2010
  13. Remlinger
    • Kinlida, OH
    • Image Upload 2
  14. Sunflower
    • Kansas
    • Image Upload 4
  15. Blu-Jet
    • Nebraska
    • Image Upload 6
  16. Case-IH
    No hiller

    Image Upload 8
  17. Dawn
    • Illionis 
    • No hiller or shank
    • Image Upload 10
  18. Soil Warrior
    • Minisota 
    • Image Upload 12
  19. Hiniker
    • Minisota
    • disks for hillers
    • Image Upload 14
  20. John deere
    • paddle baskets
    • Image Upload 16
  21. Orthman
    NebraskaImage Upload 18
  22. Schlagel
    • Wyoming
    • finger basket
    • Image Upload 20
  23. Twin dimond
    • wheel packers, no shank
    • Image Upload 22
  24. Unverferth 
    • Ohio
    • Image Upload 24
  25. Yetter
    • Illinois
    • no shank
    • Image Upload 26
  26. Kruse
    • international
    • Image Upload 28
  27. Bigham
    • Texas
    • Arkansas
    • Image Upload 30
Author
MRK
ID
304697
Card Set
Defense
Description
Facts to Know
Updated

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