SUMMARY SHEETS

ROTATION AND TILLAGE EXPERIMENTS

MAIN FIELD - 1954

Crop - Wheat - Main Field

Station - Dickinson, North Dakota

Year - 1954

Rotation Number

Previous Crop

Tillage Method

Sum

Average

DD

SP

FP

F

GM

 

1

Corn

7.8

             

10

Corn

11.7

             

11

Corn

7.3

             

12

Corn

11.2

             

14

Corn

10.0

             

16

Corn

9.0

             

31

Corn

7.5

             

42

Corn

10.3

       

DD after Corn (8)

74.8

9.4

 

2

Corn

 

9.3

     

SP after Corn (1)

9.3

9.3

 

3

Corn

   

8.0

         

62

Corn

   

12.5

   

FP after Corn (2)

20.5

10.3

 

All methods after Corn (11)

104.6

9.5

9

Oats

 

8.7

     

SP after Oats (1)

8.7

8.7

4

Oats

   

6.2

         

8

Oats

   

5.3

   

FP after Oats (2)

11.5

5.8

 

All methods after Oats (3)

20.2

6.7

5

Fallow

     

8.5

       

MC-C

Fallow

     

10.3

       

61

Fallow

     

10.2

       

63

Fallow

     

7.8

 

After fallow (4)

36.8

9.2

 

15

S. Clover

       

12.7

     

17

S. Clover

       

11.5

     

32

S. Clover

       

11.7

GM after Clover (3)

35.9

12.0

 

MC-A

Wheat

 

9.0

     

SP Continuous (1)

9.0

9.0

MC-B

Wheat

   

4.5

   

FP Continuous (1)

4.5

4.5

 

415

Potatoes

11.7

       

DD after potatoes (1)

11.7

11.7

 

Sum

 

86.5

27.0

36.5

36.8

35.9

     

Plots

 

9

3

5

4

3

     

Average

 

9.6

9.0

7.3

9.2

12.0

     

Crop - Oats - Main Field

Station - Dickinson, ND

Year - 1954

Rotation Number

Previous Crop

Tillage Method

Sum

Average

DD

SP

FP

GM

Sod

F

 

4

Corn

23.4

               

15

Corn

28.8

               

17

Corn

27.8

               

32

Corn

26.3

         

DD after Corn (4)

106.3

26.6

 

7

Corn

 

25.6

             

9

Corn

 

25.6

       

SP after Corn (2)

51.2

25.6

 

2

Wheat

 

31.9

             

61

Wheat

 

34.4

             

62

Wheat

 

34.4

             

63

Wheat

 

31.3

       

SP after Wheat (4)

132.0

33.0

 

1

Wheat

   

17.5

           

3

Wheat

   

15.0

           

5

Wheat

   

16.9

           

12

Wheat

   

23.8

     

FP after Wheat (4)

73.2

18.3

 

6

Barley

   

22.5

     

FP after Barley (1)

22.5

22.5

 

14

S. Clover

     

37.5

         

16

S. Clover

     

43.1

         

31

S. Clover

     

33.4

   

GM after S. Clover (3)

114.0

38.0

 

42

Alfalfa

       

16.6

       

10

Cr. Wht.

       

25.6

       

11

S. Clover

       

24.7

 

After sod (3)

66.9

22.3

 

8

Fallow

         

31.9

     

Mc-C

           

32.2

After fallow (2)

64.1

32.1

 

MC-A

Oats

 

25.3

       

S.P. Continuous

25.3

25.3

 

MC-B

Oats

   

13.1

     

FP Continuous

13.1

13.1

 

Sum

 

106.3

208.5

108.8

114.0

66.9

64.1

     

Plots

 

4

7

6

3

3

2

     

Average

 

26.6

29.8

18.1

38.0

22.3

32.1

     

 

Crop - Barley - Main Field
Station - Dickinson, North Dakota
Year - 1954

Rotation Number

Previous Crop

Tillage Method

DD

SP

FP

F

6

Corn

15.5

     
 

7

Oats

 

18.4

   
 

MC-A

Barley

 

15.9

   
 

MC-B

Barley

   

6.5

 
 

MC-D

Fallow

     

15.5

 

Sum

 

15.5

34.3

6.5

15.5

Plots

 

1

2

1

1

Average

 

15.5

17.2

6.5

15.5

Crop - Corn - Main Field

Station - Dickinson, North Dakota

Year - 1954

Rotation Number

Previous Crop

SP

FP

F

 

Summary

Average

Grain

Silage

Grain

Silage

Grain

Silage

 

Grain

Silage

Grain

Silage

2

Oats

16.0

12,900

                 

10

Oats

19.8

14,600

                 

11

Oats

16.2

9,900

                 

12

Oats

13.2

11,400

                 

14

Oats

13.4

12,200

                 

16

Oats

18.1

10,700

                 

31

Oats

14.4

11,400

                 

42

Oats

15.5

12,500

                 

62

Oats

10.1

12,200

       

SP after Oats (9)

136.7

107,800

15.2

11,978

 

1

Oats

   

3.5

6200

             

3

Oats

   

4.7

7800

             

6

Oats

   

3.3

8800

   

FP after Oats (3)

11.5

22,800

3.8

7600

 

9

Wheat

13.6

8,800

                 

15

Wheat

15.1

11,600

                 

17

Wheat

16.9

10,600

                 

18

Wheat

13.2

10,400

                 

32

Wheat

13.2

11,300

       

SP after Wheat (5)

72.0

52,700

14.4

10,540

4

Wheat

   

7.1

7000

   

FP after Wheat (1)

7.1

7000

7.1

7000

 

7

Barley

15.3

11,000

       

SP after Barley (1)

15.3

11,000

15.3

11,000

 

MC-A

Corn

4.2

5200

       

SP Continuous

4.2

5200

4.2

5200

 

MC-B

Corn

   

3.3

7800

   

FP Continuous

3.3

7800

3.3

7800

 

MC-D

Corn

       

12.0

11,100

Alternate Corn and fallow

12.0

11,100

12.0

11,100

 

Sum

 

228.2

176,700

21.9

37,600

12.0

11,100

         

Plots

 

16

16

5

5

1

1

         

Average

 

14.3

11,044

4.4

7520

12.0

11,100

         

 

Crop - Crested Wheatgrass
Station - Dickinson
Year - 1954

Rotation
Number

Previous
Crop

Yield
lb. per acre

10A

 

1050

 

11 E

 

1650

 

12 C

 

900

 

12 D

 

1050

 

12 E

 

750

 

Crop - Alfalfa
Station - Dickinson
Year - 1954

Rotation
Number

Previous
Crop

Yield
lb. per acre

42 A

 

---

 

42 B

 

200

 

42 C

 

1600

 

Crop - Sweet Clover
Station - Dickinson
Year - 1954

Rotation
Number

Previous
Crop

Yield
lbs. per acre

11 A

 

1100

 

11 E

 

0

 

Crop - Potatoes
Station - Dickinson
Year - 1954

Rotation

Number

Previous

Crop

Yield - Bu. per acre

U.S. No. 1

Culls

Total

414

Fallow

63.3

18.3

81.6

 

415

Wheat

50.8

17.5

68.3