480 Experiments at Rothamsted on the Growth 
Appendix-Table XXVII. — Avekage Produce per Acre, per ANNxrar, 
Dressed Gbaix. 
Plots. 
Quantity. 
Weight per Bushel. 
16 Years, 
16 Years, 
32 Years, 
16 Years, 
16 Years, 
32 Years, 
1852-1867. 
1868 
-1883. 
1852-1883. 
1852-1867. 
1868-1883. 
1852-1883. 
0 
bush 
pecks. 
bush. 
pecks. 
bush. 
pecks. 
lbs. 
lbs. 
lb«. 
0 1 
1 J. 
^4 
1 it 
10 
05 
58-1 
58-6 
58-4 
1 
15 
Oi 
10 
3 
12 
3i 
57-8 
58-3 
58-1 
2 
35 
Oi 
31 
31 
33 
2 
59-9 
60-1 
60-0 
3 
1 1 
1 1 
1 1 
1 Q 
io 
Al 
04 
00 0 
57 '8 
4 
16 
OJ 
11 
2S 
13 
3J 
58-0 
58-2 
58-1 
5a 
17 
Oi 
1 Q 
lo 
15 
Oi 
00 t 
00 1 
58'7 
OB 
17 
1| 
1 Q 
0 
15 
IS 
58-5 
58-8 
58-7 
6a 
26 
23 
ort 
ZU 
Qi 
^5 
23 
3 
59-2 
59-8 
59-5 
6b 
27 
01 
1 3 
24 
IS 
59-3 
59-6 
59-5 
/A 
35 
3 
OQ 
I4 
32 
2 
59-2 
59-8 
59-5 
7b 
36 
Oi 
00 
03 
Z4 
32 
3^ 
59-2 
59-7 
59-5 
8a 
38 
Oi 
QJ. 
0* 
36 
1| 
58-7 
59-8 
59-3 
8b 
38 
15 
QQ 
00 
Zf 
36 
0 
58-7 
59-6 
59-2 
9a 
35 
2| 
36 
3i 
36 
1 
58-1 
59-3 
58-7 
9b 
26 
2^ 
20 
1 
23 
13 
^4 
56-5 
56-5 
56-5 
10a 
23 
H 
17 
2? 
20 
2 
56-9 
.57-1 
57-0 
10b 
27 
19 
OJ 
23 
1 
57-9 
57-3 
57-6 
llA 
9ft 
q 
0 
OR 
0 / X 
01 0 
11b 
29 
Si 
22 
Oi 
25 
3S 
57-3 
57-9 
57-6 
12a 
34 
2i 
27 
3S 
31 
li 
58-9 
59-5 
59-2 
12b 
34 
2| 
o^; 
Zo 
Qi 
i>2 
30 
2S 
59 '0 
59 "1 
59*1 
TO* 
I OA 
33 
2i 
oc 
zo 
Oi 
•'S 
31 
OJ 
59-4 
60-3 
59-8 
13b 
1 1 
If 
OQ 
z^ 
3i 
f\ 1 
04 
59-4 
60-1 
59-8 
14a 
34 
29 
2* 
31 
34 
59-0 
59-7 
59-4 
ot 
1? 
28 
OJ 
ol 
i 
59-0 
59-1 
591 
15a 
32 
2 
28 
3^ 
30 
2| 
59-3 
59-9 
59-6 
15b 
33 
zy 
0 
31 
24 
16\ 
39 
ISC) 
li 
z ( ; 
24 
24 
58-OC) 
59-2 0 
58-7 
16b 
39 
2 C) 
14 
2K=) 
24 
3 
58 -OC) 
59 -IC) 
58-7 
(llA 
17 
Si 
13 
Oi 
15 
IS 
58-7 
58-6 
58-7 
17 
2S 
14 
OS 
15 
3S 
58-5 
58 "7 
58*6 
<)jl8A 
31 
3 
27 
3i 
29 
Si 
59-1 
601 
59-6 
U8b 
.31 
3J 
28 
2 
30 
OS 
59-1 
59-9 
59-5 
19 
31 
1 
25 
3a 
28 
2J 
58-4 
58-6 
58-5 
20-1 
23 
ISO 
59-7C) 
20-2 
14 
'2s 
12 
"oi 
13 
ISC) 
57-7 
57*8 
57-7C) 
21 
21 
OS 
16 
3J 
19 
0 
58-4 
58-8 
58-6 
22 
21 
0 
17 
2S 
19 
n 
58-3 
58-6 
58-4 
(') AvcragL: of 13 yeaid, 1852-'64. (Mixed minerals and ammoniu-salLs.) 
(■-) Avirage of 19 years, 1865-'83. (Unmanurod.) 
(') On Plots 17a and 17ii, and 18a and ISii, the manures have alternated each 
mineral maniiro on Plots 18a and 18b, in one year; mineral manure on Plots 
(*) Average ot 4 years. 1880-83. Sec Note (») to Appendix-Tablo I., p. 2. 
C) Averages of 16, 15, and 31 years only ; as, in 1868, owing to a mistake 
