North Dakota State University * Dickinson Research Extension Center
1089 State Avenue, Dickinson, ND 58601-4642 Voice: (701) 483-2348 FAX: (701) 483-2005


Wheat-Pea Tillage Trial, Pea 2000  

Dickinson, ND

 
  Yield Test
Weight
Seeds
per

Pound
Returns Crude
Protein
Soil Moisture Plant
Count
Flowering
Date
Residue
  lbs/ac lbs/bu   $/ac % feet p/2m2   %
Tillage                  
Conventional 2,035 67.1 2,073 57.67 23.5 1.7 102 Jul 1 19
Reduced 2,611 67.1 2,086 73.99 23.5 2.3 117 Jul 1 18
None 3,472 66.5 2,108 98.37 23.4 2.5 106 Jul 2 95
                   
Trial Mean 2,706 66.9 2,089 76.68 23.5 2.2 108 Jul 1 44
C.V. % 11.5 1.8 3.1 11.5 1.5 15.6 10.7 0.0 20.2
LSD .05 539 NS NS 15.27 NS 0.6 NS NS 15

NS = not significant
Returns calculated using market value of $1.70/bu

 

Wheat-Pea Tillage Trial, Pea 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 6   10.5   2.4
Reduced 19 7   15.5   2.5
None 15 9   17.0   2.6
Trial Mean 16 7   14.3   2.5
C.V. % 24.7 27.3   31.1   15.0
LSD .05 NS NS   NS   NS

NS = not significant

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Email: drec@ndsuext.nodak.edu