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, Wheat 2002

Dickinson, ND

Yield
Test
Weight

Protein
Seeds
per
Pound
bu/aclbs/bu%
Tillage
Conventional28.551.617.518,582
Reduced30.453.516.918,706
None38.858.416.315,600
F-test****
Rotation
Wheat/Pea37.753.416.817,689
Wheat/Wheat27.455.717.017,570
F-test**NSNS
 
Trial Mean32.654.516.917,629
C.V.%15.92.42.88.2

* = significant at the P<.05 level

NS = not significant

Wheat-Pea Tillage Trial, Pea 2002

Dickinson, ND

Seeds
per
Pound


Test
Weight
Grain Yield3
Year
Average
200020012002
lbs/bu--------lbs/ac--------lbs/ac
Tillage
Conventional2,28062.52,0352,7611,2262,007
Reduced2,14563.82,6112,7621,3452,239
None1,91564.43,4723,0111,3582,614
 
Trial Mean2,11363.52,7062,8451,310--
C.V. %3.50.811.59.813.2--
LSD .051280.9539NSNS--

NS = not significant

Wheat-Canola Tillage Trial, Wheat 2002

Dickinson, ND

Plant
Stand

Yield
Test
Weight

Protein
Seeds
per
Pound
Tillers
per
plant
plants/acrebu/aclbs/bu%
Tillage
Conventional1,300,01922.948.717.920,7851.1
Reduced1,256,49926.054.316.418,5991.0
None1,139,09827.757.016.817,7071.1
F-test*NS*NSNSNS
Rotation
Wheat/Canola1,271,68125.550.817.419,8851.3
Wheat/Wheat1,192,06425.655.916.718,1760.9
F-testNSNS***NS
Trial Mean1,231,87225.553.417.019,0301.1
C.V.%10.323.55.83.25.141.8

* = significant at the P<.05 level

NS = not significant

Wheat-Canola Tillage Trial, Canola 2002

Dickinson, ND

Seeds
per
Pound
Plant
Count

Test
Weight
Oil
@ 8.5%
Moisture
Grain Yield2
Year
Average
20012002
plants/acrelbs/bu%lbs/aclbs/ac
Tillage
Conventional101,252201,91049.038.892614470
Reduced89,139280,34749.038.599929514
None104,495173,57249.538.91,117100608
Trial Mean 98,295218,61049.338.71,01448--
C.V. %4.520.82.61.020.2110.6--
LSD .057,58578,814NSNSNSNS--

NS = not significant

 


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Email: drec@ndsuext.nodak.edu