4 
IMPERIAL COLLEGE OF 
TABLE I. 
FERTILIZERS AND PRODUCT. 
No. of 
Frame. 
Fertilizers pr. Frame. 
Grams. 
Total 
weight 
of Crop 
grams. 
Weight 
of 
Grain 
grams. 
Weight 
of 
Straw 
grams. 
Percent 
Grain. 
Percent. 
Straw. 
l 
Sulphate of Ammonium. 
49-25 
1,424 
682.4 
741.6 
47.92 
52.08 
2 
Carbonate of Potassium.. 
15.32 
1,003 
502.4 
500.6 
50.08 
49.92 
3 
Superphosphate. 
21.0 
990 
519.0 
471.0 
52.42 
47.58 
Sulphate of Ammonium. 
49.25' 
4 
Superphosphate. 
21.0 
>1,133 
549.5 
583.5 
48.50 
51.50 
1 
Carbonate of Potassium.. 
15.32 
Sulphate of Ammonium. 
98.5 
5 
Superphosphate. 
42.0 
>1,650 
773.0 
877.0 
46.85 
53.15 
Carbonate of Potassium.. 
30.6 
1 
7 
Carbonate of Potassium.. 
30.6 
1,200 
597.0 
603.0 
49.75 
50.25 
8 
Superphosphate. 
42.0 
684 
353.5 
330.5 
51.68 
48.32 
9 
Sulphate of Ammonium. 
98.5 
1,008 
478.7 
529.3 
47.43 
52.57 
Nitrate of Sodium. 
52.0 
10 < 
Superphosphate. 
21.0 
>1,068 
510.5 
557.5 
47.80 
52.20 
_ Carbonate of Potassium.. 
15.32. 
Sulphate of Ammonium. 
49.25' 
11 1 
812 
400.0 
412.0 
49.26 
50.74 
' 
Superphosphate. 
21.0 
Sulphate of Ammonium. 
49.25' 
1 ft > 
>1,097 
545.3 
551.7 
49.70 
50.30 
12 
Carbonate of Potassium.. 
15.32. 
13 
No Manure. 
705 
345 
360 
48.93 
51.07 
14 J 
Superphosphate. 
21.0 
> 657 
351.2 
305.8 
53.45 
46.55 
Carbonate of Potassium.. 
15.32 
' Sulphate of Ammonium. 
98.5 
15 
; Superphosphate. 
21.0 
1,487 
626.0 
861.0 
42.09 
57.91 
^ Carbonate of Potassium.. 
15.32, 
1 
f Sulphate of Ammonium. 
49.25' 
16 
c Superphosphate. 
42.0 
>1,308 
649.0 
659.0 
49.61 
50.39 
[ Carbonate of Potassium.. 
30.6 
1 
f Superphosphate. 
21.0 
17 ’ 
Carbonate of Potassium.. 
30.6 
S 773 
391.8 
381.2 
50.68 
49.32 
Superphosphate. 
42.0 
18 
_ Carbonate of Potassium.. 
15.32 
717 
367.5 
359.5 
51.25 
48.75 
