|
Table 8 Wheat Yields - Rotation-Fertilizer Series - 1956 |
||||||
|
Wheat Yields on: |
Yield - Bu. per acre |
2 yr. av. yield 1955-1956 |
||||
|
Rep 1 |
Rep 2 |
Rep 3 |
Av. |
1955 |
||
|
1. DD Cornland, fertilized |
2.3 |
3.2 |
4.4 |
3.3 |
27.8 |
15.6 |
|
2. DD Cornland, the corn fertilized the previous year. |
3.4 |
1.5 |
4.4 |
3.1 |
25.5 |
14.3 |
|
3. DD Cornland, check |
2.1 |
3.6 |
2.5 |
2.7 |
17.2 |
10.0 |
|
Table 9 - Corn Grain Yields - Rotation-Fertilizer Series - 1956 |
||||||
|
Corn Grain Yields on: |
Yield - Bu. per acre |
2 yr. av. Yield 1955 -1956 |
||||
|
Rep 1 |
Rep 2 |
Rep 3 |
Av. |
1955 |
||
|
1. SP Wheat stubble, fertilized |
5.5 |
2.8 |
18.1 |
8.8 |
23.1 |
16.0 |
|
2. SP Wheat stubble, wheat fertilized the previous year |
7.1 |
11.0 |
16.1 |
11.4 |
26.0 |
18.7 |
|
3. SP Wheat stubble, check |
7.1 |
5.9 |
15.7 |
9.6 |
24.6 |
17.1 |
|
Table 10 - Corn Silage Yields - Rotation-Fertilizer Series - 1956 |
||||||
|
Corn Silage Yields on: |
Yield – Tons per acre |
2 yr. av. Yield |
||||
|
Rep 1 |
Rep 2 |
Rep 3 |
Av. |
1955 |
||
|
1. Sp wheat stubble, fertilized |
2.92 |
3.12 |
3.38 |
3.14 |
2.98 |
3.06 |
|
2. Sp wheat stubble, wheat fertilized the previous year. |
2.70 |
3.78 |
4.00 |
3.49 |
2.96 |
3.23 |
|
3. Sp wheat stubble, check |
2.78 |
3.60 |
3.28 |
3.22 |
2.89 |
3.05 |