The Wohui 'n Field Experiments , 1913. 
395 
Table II. — Continuous Crowing of Barley , 1913 
(37 th Season). 
(Barley grown year after year on the same land, the manures being applied 
every year.) 
Stackyard Field— Produce per acre. 
Head corn 
Tail 
corn 
Straw, 
chaff, 
&c. 
Value 
per 
Plot 
Manures per acre 
No. of 
bush. 
Weight 
per 
bush. 
rd 
4 bD 
‘53 
£ 
quarter 
on basis 
of 
32s. 
1 
Unmanured .... 
7-2 
Lb. 
49-0 
Lb. 
18 
O. q. lb. 
4 2 20 
s. d. 
23 0 
2a 
Sulphate of ammonia (=25 lb. 
ammonia) .... 
12 
0 2 4 
24 0 
2aa 
As 2a, with 5 cwt. lime, Mar., 
1905, repeated 1909, 1910 and 
1912 
11-9 
525 
24 
8 2 4 
23 0 
2b 
As 2a, with 2 tons lime, Dec., 
1897, repeated 1912 
34-3 
51-4 
48 
18 0 12 
26 0 
2bb 
As 2a, with 2 tons lime, Dec., 
1897, repeated Mar., 1905 . 
Nitrate of soda(= 50 lb.ammonia) 
163 
52-5 
52 
9 2 16 
26 0 
3a 
16-4 
49-5 
30 
9 3 4 
24 0 
3b 
Nitrate of soda(=25 lb.ammonia) 
15-1 
49-2 
42 
9 2 16 
23 0 
4 
Mineral manures (superphos- 
phate 3 cwt., sulphate of 
potash i cwt.) 
122 
50-5 
34 
7 2 20 
24 0 
5a 
Mineral manures and sulphate 
of ammonia (=25 lb.ammonia) 
12 
0 2 20 
23 0 
5aa 
As 5a, with 1 ton lime, Mar., 1905 
13-1 
54-0 
32 
8 3 4 
26 0 
5b 
As 5a, with 2 tons lime, Dec., 
1897, repeated 1912 
31-5 
51-9 
50 
16 2 4 
27 0 
6 
Mineral manures and nitrate 
of soda (=25 lb. ammonia) . 
22-6 
51-2 
30 
13 0 7 
27 0 
7 
Unmanured .... 
6-2 
492 
13 
4 0 3 
23 0 
8a 
Mineral manures and (in alter- 
nate years) sulphate of am- 
monia (=50 lb. ammonia) . 
20 
0 3 9 
24 0 
8aa 
As 8a, with 2 tons lime, Dec., 
1897, repeated 1912 
34-1 
52-5 
72 
19 0 24 
27 6 
8b 
Mineral manures, sulphate of 
ammonia (=50 lb. ammonia) 
omitted (in alternate years) . 
8 
0 2 8 
24 0 
8bb 
As 8b, with 2 tons lime, Dec., 
1897, repeated 1912 
29-1 
52-5 
32 
15 2 24 
28 6 
9a 
Mineral manures and (in alter- 
nate years) nitrate of soda 
(—50 lb. ammonia) 
30-6 
51-5 
40 
15 2 24 
27 0 
9b 
Mineral manures, nitrate of 
soda (=50 lb. ammonia) 
omitted (in alternate years). 
19-8 
51-3 
22 
11 0 10 
27 0 
10a 
Superphosphate 3 cwt., nitrate 
of soda (=25 lb. ammonia) . 
26-1 
48-0 
56 
14 2 4 
24 0 
10b 
Rape dust (=25 lb. ammonia) . 
24-5 
493 
32 
13 1 0 
23 0 
11a 
Sulphate of potash 1 cwt., ni- 
trate of soda (=25 lb. am- 
monia) ..... 
32-3 
47-6 
58 
17 0 14 
24 0 
lib 
Farmyard manure ( = 100 lb. 
ammonia) .... 
40-2 
52-5 
68 
23 2 26 
29 0 
