+----+--------++------
40\6|37 |34\3|33 | 25\4| 35\2|34\6|43\1||[2]{37\5|37\1|37\3}[2]||1 N.
46\2|39\7|41 |36\3| 25\3| 38\3|40\2|45\3|| {42\3|40\4|41\3} ||2 N.
| | | | | | | || | | ||
25\7|19\6|19 |20\4| 14\6| 16\5|16\1|22\1||[3](22\5|20\5|21\4)[3]|| M.
26\4|23 |22\4|19\4| 15 | 23\3|14\4|20 ||[4](24\5|21\1|22\6)[4]||5 O.
50\6|48\2|43\7|34\7| 36\1| 49\7|41\6|44\2|| 43\3|44\6|44\1 ||5 A.
| | | | | | | || | | ||
25\1|21 |16\1|16\3| 15\2| 14\7|15\2|18\6|| 25 |18\7|22 ||[1]}6
25\1|19\2|17\2|19\6| 15\7| 15\3|15\1|24\2|| 23\7|20 |21\7 ||[2]}
| | | | | | | || | | ||
62 |52\6|53\1|45\5| 43\5| 46\7|47\4|54\2|| 45 |51\4|48\2 || 7
-----+----+----+----+-----+-----+----+----++--------+----+--------++------

[Note 1: Averages of 4 years, 4 years, and 8 years.]

[Note 2: Averages of 9 years, (1853-'61), last 10 years, and total
19 years.]

[Note 3: Averages of 7 years (1855-'61), last 10 years, and total
17 years.]

[Note 4: Averages of 9 years (1853-'61), last 10 years, and total
19 years.]

Experiments on the Growth of Barley, Year After Year, on the Same
Land, Without Manure, and With Different Descriptions of Manure, Hoos
Field, Rothamsted, England.

Table III.--Weight per Bushel of Dressed Corn--lbs.

[N.B. The double vertical lines show that there was a change in the
description, or quantity, of Manure, at the period indicated, for
particulars of which see _Table I._, and foot-notes thereto, p. 231.]

--------------------------------------------------------------------------
Harvests
------+--------+-----+-----+----+----+-----+-----+----+----+----+----+----
| | | | | | | | | | | |
| | | | | | | | | | | |
Plots | 1852 | 1853|1854 |1855|1856|1857 | 1858|1859|1860|1861|1862|1863
------+--------+-----+-----+----+----+-----+-----+----+----+----+----+----
| lbs. | lbs.|lbs. |lbs.|lbs.|lbs. | lbs.|lbs.|lbs.|lbs.|lbs.|lbs.
1 O. | 52.1 | 51.4|53.6 |52.4|49.1|52.0 | 53.0|49.0|50.8|52.3|50.3|53.6
2 O. | 52.6 | 52.6|54.0 |52.5|46.5|52.8 | 54.0|52.0|50.5|53.8|52.0|54.2
3 O. | 52.5 | 51.9|53.6 |52.9|48.5|52.5|| 53.5|49.5|50.3|52.8|51.8|54.5
4 O. | 51.5 | 52.1|54.0 |53.1|47.0|53.