162 Report of Experiments on the Growth of Wheat. [An\ 
Experiments at Kothamsted on the Growth of Wheat Year after Year 
on the same land. 
Appendix. — Table IX. — Manures per Acre per Annum (with the exceptions explained 
in the Notes on p. 163), for 12 Years in succession — namely, for the 9th, 10th, 11th, 
12th, 13th, 14th, loth, 16th, 17th, 18th, 19th, and 20th Seasons; that is, for the 
crops of Harvests 1852-53-54-55-56-57-58-59-60-61-62 and 1863* 
Plots. 
Manures per Acre per Annum for 12 Years, 1851-2 to 1862-3 
the Notes on p. lti 
inclusive, except in the cases explaiuedjn 
. 
Farm- 
yard 
Manure. 
Com- 
mon 
Salt. 
Sulphate 
of 
Potass. 1 
Sulphate 
of 
Soda.' 
sulphate 
Superphosphate o 
Lime. 
Snlph&tc 
of 
Ammo- 
Muriate 
of 
Ammo- 
Nitrate 
of 
Soda. 
Rape 
Cake. 
of 
Mag- 
nesia 1 
Bone- 
Sulphuric 
Acid 
(Sp.gr. 1-J). 
Muriatic 
Tons. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
lbs. 
U.S. 
0 
600 
450 
•600 
400 
200 
2 
14 
3 
Unmanured .. 
Urnna 
uurec 
.. 
5<z 
300. 
200 
100 
200 
1 50 
nh 
300 
200 
100 
200 
150 
6a 
300 
200 
100 
200 
150 
100 
100 
bo 
300 
200 
100 
200 
150 
100 
100 
in 
300 
200 
100 
200 
150 
200 
200 
lO 
300 
200 
100 
200 
1 50 
200 
200 
300 
200 
100 
200 
150 
300 
300 
86 
300 
200 
100 
200 
150 
300 
300 
9 2 
300 
200 
100 
200 
150 
550 
96 s 
550 
]0a 
200 
200 
106 
200 
200 
Hi 
200 
150 
200 
200 
1 10 
200 
150 
200 
200 
12a 
550 
200 
150 
200 
200 
126 
550 
200 
150 
200 
200 
13a 
300 
200 
150 
200 
200 
136 
300 
200 
150 
200 
200 
14a 
420 
200 
150 
200 
200 
146 
420 
. 200 
150 
200 
200 
1 5a 
300 
200 
100 
200 
200 
400 
156 
300 
200 
100 
200 
200 
300 
500 
16a 
336* 
300 
200 
100 
200 
150 
400 
400 
166 
300 
200 
100 
200 
150 
400 
400 
200 
200 
1176 
200 
200 
5 /18« 
300 
200 
100 
200 
: 150 
\186 
300 
200 
100 
200 
150 
19 
200 
200 
300 
500 
20 
Unrm 
nure 
I .. 
21 • 
1 300 
200 
100 
100 
22 
300 
200 
loo 
100 
* For tin- particulars ol tin- produce.' ol r-.icli sfpuruti- s( 
twelve years collectively, Tables XXIi.-XXVI. inclusive. 
