6o 
Journal of Agricultural Research 
Voi. XXIII, Nr. 2 
Table II .—Percentage of yellow-berry in wheat from plots to which chemicals were 
at three stages of growth 
applied 
Chemicals applied. 
Sodium nitrate. 
Potassium chlorid. 
Calcium nitrate. 
Ammonium sulphate.. 
Sodium hydroxid. 
Potassium nitrate. 
Sulphuric acid. 
Ammonium chlorid... 
Potassium hydroxid... 
Ammonium nitrate... 
Water. 
Control. 
Sodium chlorid. 
Calcium chlorid. 
Hydrochloric acid. 
Potassium sulphate... 
Magnesium nitrate.... 
Magnesium chlorid.... 
Nitric acid. 
Ammonia. 
Water. 
Control. 
i Series A. 
Series B. 
! Stage i. 
! 
Stage 2. 
i 
Stage 3. 
Stage 1. j 
Stage 2. i 
Stage 3- 
j 10.0 
! 
s 1-9 
19.4 
7. 2 j 
5 - 1 1 
17. 7 
; 25.7 
| 24.3 
4 i -3 
21 . 5 
26. 2 ; 
| 20.0 
13.5 
3 • 2 
i 5 -° 
9 - 7 
5 - 2 
22. 6 
i 5-5 
3-0 
33 - 6 
5-7 ; 
1. 8 
! I5 - 3 
! 21 . 4 
! 21.4 
21. 8 
IS- 9 ! 
23. 4 ' 
13-9 
i * 4 - 5 
i 2 - 7 
12 . 6 
4-9 1 
2. 2 
! IS- 1 
i 32.3 
! 28.8 
42. 7 
21. 9 | 
29. 1 
; 14- 7 
: 2 S .8 
i 4.5 
3 i. 7 
10. 6 ' 
! 4-4 
i 14-3 
; 26.8 
24.3 ( 
20. 8 
9-9 
; 8.3 
1 I7 *S 
i 12.4 
! 3 -i ; 
11. 7 
4 - 1 , 
i 3 - 1 
! 4-8 
1 
24.4 
16. 5 
1 
22.2 
10. 2 
1 31.2 
30.2 
34. 6 
18. 5 
9 - 9 
i 15.0 
; 3I - 5 
3 i -5 
24. 0 
12. 1 
: 12.0 
12. 6 
i 19.2 
1 26. 1 
32.4 
8.1 
5-5 
10. 7 
! 33 - 2 
31 * 1 
24. 8 
13- 3 
IS-8 
1 IS- 2 
i 25.3 
9 - 5 
1 22. 1 
10.3 
5-6 
i 13 .7 
1 34-8 
28. 4 
I 33 -o 
11. 3 
14. 4 
j 20. I 
1 12. 1 
4. 2 
r 4 - 7 
3 - 7 
1. 8 
; 8.9 
1. 0 
j 15.3 
0. 3 
12.9 
f 
34 - l 
17. 0 
I 
25. 0 
8-5 
Table III .—Weight per bushel and weight per i,ooo kernels of wheat from plots to which 
chemicals were applied at three stages of growth 
Series A. 
Series B. 
Chemicals applied. 
Weight per | 
bushel. 
Weight per 
kernels 
1,000 
Weight per j 
bushel. | 
Weight per 1,000 
kernels. 
Stage 
1. 
Stage 
2. 
Stage 
3 - 
Stage 
1. 
Stage 
2. 
Stage 
3 - 
Stage 1 
1 
Stage 
2. 
Stage 
3 - 
Stage: 
1. j 
Stage; Stage 
2. i 3- 
Lbs. 
Lbs. 
Lbs. 
Gm. 
Gm. 
Gm. 
Lbs. 
Lbs. 
Lbs. 
Gw. 
GW. ; 
Gm. 
Sodium nitrate. ... 
59- 8 
60.1 
60. s 
26.8 
28.8 
30.0 
59 -1 
60. 5 
60. 5 
25. 8 
1 28. 7 ; 
28.6 
Potassium chlorid. 
60. 1 
60. 4 
60. 5 
29. 2 
29. 7 
31.9 
60.8 
61. 2 
61. 2 
28. 1 
| 28.9 i 
29.1 
Calcium nitrate. 
59 - 0 
59-8 
61.1 
27.3 
27. 9 
30.0 
60. s 
60. s 
61. s 
26. 4 
! 27.9 ! 
30. 6 
Ammonium sulphate. 
60. 1 
60. 5 
59-8 
26. 6 
28.1 
29. 7 
60. s 
60. 8 
60. s j 
28. 0 
j 28.3 j 
30 - S 
Sodium hydroxid. 
60.8 
61. 5 
60.8 
28. 4 
28. 7 
28. 2 
60. 8 
60. 8 
61. 2 
29. 6 
; 29. 2 i 
28. 2 
Potassium nitrate. 
60. s 
60. 5 
60.8 
28.6 
29.1 
29. 2 
60. s 
60. s 
61. 9 i 
27. 0 
i 27. 5 ' 
28. 1 
Sulphuric acid. 
61. 1 
61.1 
60. 5 
28.6 
28. 6 
27 - S 
61. 2 
61. 2 
60. 2 
28. s 
i 28. 6 j 
28. 0 
Ammonium chlorid. 
60. 6 
61. 1 
61.1 
28.3 
28. 3 
27. 7 
60. 2 
58. 6 
61. 9 
; 28.2 
; 27.4 
27. 6 
Potassium hydroxid. 
61. 5 
61. 9 
61. 1 
| 28. 2 
28.3 
29. 0 
61. 9 
61. 2 
61. 2 
29.1 
! 28.9 
1 28.0 
Ammonium nitrate. 
Water. 
Control. 
60.8 
61. 1 
61.1 
61. 5 
62. 6 
27. s 
28. s 
28.3 
27 -3 
30 - 7 
60. 5 
60. s 
61. 9 
61. 2 
61. 2 
27. 6 
1 26.4 
29.7 
27. 6 
i 28.7 
Sodium chlorid. 
60.8 
! 60. 8 
61.1 
27.1 
27. 1 
27. 8 
61. 2 
61. 2 
61. 9 
29.1 
j 28. 6 
28. 4 
Calcium chlorid. 
61. 9 
61. 9 
61.1 
28.9 
29-3 
28.6 
61. 9 
63. 2 
i 61.5 
28. s 
29. 7 
29- S 
Hydrochloric acid. 
61. 1 
61. 9 
61. 9 
27 - S 
29. 7 
27. 2 
61. 5 
61. 9 
1 60. 5 
29. 2 
i 30 . 1 
29. 1 
Potassium sulphate. 
61. 9 
61.5 
61. 9 
29 - S 
27 -3 
29 - 3 
61. 2 
61. 9 
! 61.5 
29- 3 
! 29. 2 
29. 2 
Magnesium nitrate. 
61. 1 
61. 9 
61. 9 
27. 7 
28.6 
28. 1 
1 6 °' 5 
60. 8 
| 61.9 
28. 5 
j 28. 2 
28. 1 
Magnesium chlorid. 
61. 5 
61. 9 
60.8 
29.4 
29 - 3 
29. 0 
j 61. 5 
61. 2 
1 62.9 
28. 7 
29.5 
30. 1 
Nitric acid. 
60. 5 
61. 5 
61. s 
25 - 9 
27. 1 
27. 8 
! 60. 5 
60. 8 
I 61.9 
25 - 9 
: 28. 7 
30. 1 
Ammonia. 
Water. 
Control. 
61. 1 
60. s 
61. 4 
61. 9 
30. 1 
28. 7 
28. 0 
30.1 
60. 8 
61. 5 
61. 2 
62.2 
1 29.3 
28. 7 
28. 5 
30 . 5 
