North Dakota State University * Dickinson Research Extension Center
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Wheat-Canola Tillage Trial, Canola 2000

Dickinson, ND

 
Yield Test
Weight
Seeds
per

Pound
Soil
Moisture
Plant
Count
Flowering
Date
Residue
  lbs/ac lbs/bu   feet p/2m2   %
Tillage              
Conventional 391 47.5 94,000 1.4 218 Jun 28 10
Reduced 638 47.3 97,828 2.3 274 Jul 1 25
None 860 47.6 101,210 2.3 303 Jul 1 96
               
Trial Mean 630 47.5 97,679 2.0 265 Jun 30 44
C.V. % 23.8 2.1 30.5 21.0 36.6 0.0 22.5
LSD .05 NS NS NS 0.7 NS NS 17

NS = not significant

Wheat-Canola Tillage Trial, Canola 2000

Dickinson, ND

 
Soil Nitrogen  

Soil Phosphorus

  Organic Matter
  Post-harvest   Post-harvest   Post-harvest
  0-2ft 2-4ft        
  -------lbs/acre-------   -----ppm-----   ---------%--------
Tillage            
Conventional 15 13   12.3   2.0
Reduced 19 7   13.0   2.3
None 14 8   12.3   2.4
Trial Mean 16 9   12.5   2.2
C.V. % 30.6 61.0   27.4   12.2
LSD .05 NS NS   NS   NS

NS = not significant

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Email: drec@ndsuext.nodak.edu