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.]
| 1st 10: First ten Years, 1852-’61. 2nd 10: Second ten Years, 1862-’71. T20: Total Period, 20 Years, 1852-’71. |
| Harvests. | AverageAnnual. | ||||||||||||||||||||||
| Plots. | 1852 | 1853 | 1854 | 1855 | 1856 | 1857 | 1858 | 1859 | 1860 | 1861 | 1862 | 1863 | 1864 | 1865 | 1866 | 1867 | 1868 | 1869 | 1870 | 1871 | 1st 10 | 2nd 10 | T20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lbs. | lbs. | lbs. | lbs. | lbs. | lbs. | lbs. | lbs. | lbs. | lbs. | lbs. | 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 | 55.7 | 53.9 | 51.1 | 51.8 | 54.3 | 52.4 | 52.9 | 55.0 | 51.6 | 53.1 | 52.3 |
| 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 | 56.8 | 53.8 | 53.2 | 53.9 | 55.8 | 54.3 | 53.6 | 56.0 | 52.0 | 54.4 | 53.2 |
| 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 | 56.9 | 54.5 | 52.3 | 52.9 | 55.7 | 54.7 | 54.3 | 55.4 | 51.8 | 54.3 | 53.0 |
| 4 O. | 51.5 | 52.1 | 54.0 | 53.1 | 47.0 | 53.7 | 54.0 | 52.5 | 51.3 | 54.0 | 52.0 | 54.8 | 57.3 | 54.0 | 52.7 | 53.6 | 55.3 | 54.6 | 55.6 | 55.6 | 52.3 | 54.6 | 53.4 |
| Means | 52.2 | 52.0 | 53.8 | 52.7 | 47.8 | 52.8 | 53.6 | 50.8 | 50.7 | 53.1 | 51.5 | 54.3 | 56.7 | 54.1 | 52.3 | 53.1 | 55.3 | 54.0 | 54.1 | 55.5 | 52.0 | 54.1 | 53.0 |
| 1 A. | 50.7 | 52.4 | 53.6 | 51.8 | 48.5 | 51.9 | 53.0 | 47.5 | 50.8 | 51.5 | 49.4 | 53.6 | 55.4 | 53.8 | 50.9 | 51.3 | 53.3 | 52.4 | 54.6 | 55.6 | 51.2 | 53.0 | 52.1 |
| 2 A. | 50.5 | 52.5 | 54.3 | 51.3 | 46.3 | 54.3 | 53.8 | 51.0 | 51.0 | 53.5 | 53.5 | 55.3 | 57.0 | 52.7 | 54.4 | 54.1 | 54.6 | 57.0 | 57.2 | 55.0 | 51.8 | 55.1 | 53.5 |
| 3 A. | 50.9 | 52.6 | 54.0 | 52.2 | 49.1 | 52.1 | 54.0 | 47.5 | 50.8 | 51.5 | 50.5 | 54.3 | 56.4 | 54.7 | 52.1 | 51.9 | 54.8 | 54.6 | 55.4 | 56.1 | 51.5 | 54.1 | 52.8 |
| 4 A. | 51.4 | 53.1 | 54.3 | 52.0 | 46.4 | 54.8 | 54.0 | 51.0 | 51.1 | 54.0 | 54.0 | 56.5 | 57.6 | 53.5 | 54.7 | 54.3 | 55.6 | 57.4 | 57.1 | 56.5 | 52.2 | 55.7 | 54.0 |
| Means | 50.9 | 52.7 | 54.1 | 51.8 | 47.6 | 53.3 | 53.7 | 49.3 | 50.9 | 52.6 | 51.9 | 54.9 | 56.6 | 53.7 | 53.0 | 52.9 | 54.6 | 55.4 | 56.1 | 55.8 | 51.6 | 54.5 | 53.1 |
| 1 AA. | 49.1 | 51.3 | 52.8 | 50.6 | 48.3 | 52.0 | 53.5 | 47.5 | 50.7 | 51.8 | 50.0 | 53.9 | 55.5 | 53.5 | 50.9 | 52.4 | 53.7 | 53.1 | 54.5 | 54.1 | 50.8 | 53.2 | 52.0 |
| 2 AA. | 49.5 | 51.7 | 52.4 | 50.1 | 46.1 | 53.5 | 53.3 | 50.7 | 51.3 | 53.5 | 54.4 | 55.7 | 57.2 | 52.3 | 55.0 | 54.1 | 55.6 | 57.2 | 56.9 | 55.9 | 51.2 | 55.4 | 53.3 |
| 3 AA. | 50.6 | 51.3 | 53.1 | 50.2 | 47.3 | 52.1 | 53.9 | 47.5 | 50.4 | 51.5 | 51.5 | 54.5 | 56.5 | 54.8 | 51.4 | 51.9 | 55.1 | 53.7 | 54.6 | 54.3 | 50.8 | 53.8 | 52.3 |
| 4 AA. | 50.6 | 51.4 | 52.1 | 48.9 | 45.4 | 53.9 | 53.5 | 50.5 | 51.0 | 53.5 | 54.0 | 56.4 | 57.6 | 53.3 | 55.4 | 54.6 | 56.0 | 57.1 | 57.1 | 56.3 | 51.1 | 55.8 | 53.4 |
| Means | 50.0 | 51.4 | 52.6 | 50.0 | 46.8 | 52.9 | 53.6 | 49.1 | 50.9 | 52.6 | 52.5 | 55.1 | 56.7 | 53.5 | 53.2 | 53.3 | 55.1 | 55.3 | 55.8 | 55.2 | 51.0 | 54.6 | 52.8 |
| 1 AAS. | 56.1 | 54.2 | 51.8 | 53.5 | 54.2 | 54.8 | 55.0 | 54.6 | {53.9 | 54.6 | 54.3} | ||||||||||||
| 2 AAS. | 57.2 | 52.4 | 55.6 | 55.1 | 56.2 | 57.4 | 57.4 | 55.6 | 1{55.1 | 56.7 | 55.9} | ||||||||||||
| 3 AAS. | 57.2 | 54.8 | 52.5 | 53.0 | 55.5 | 56.6 | 55.9 | 53.8 | {54.4 | 55.5 | 55.0} | ||||||||||||
| 4 AAS. | 57.0 | 53.1 | 55.3 | 54.1 | 56.2 | 57.8 | 57.8 | 55.4 | {54.9 | 56.8 | 55.8} | ||||||||||||
| Means | 56.9 | 53.6 | 53.8 | 53.9 | 55.5 | 56.7 | 56.5 | 54.9 | 54.6 | 55.9 | 55.2 | ||||||||||||
| 1 C. | 51.7 | 51.3 | 52.9 | 50.5 | 46.1 | 53.2 | 53.5 | 52.0 | 52.0 | 54.0 | 54.5 | 56.3 | 57.1 | 53.8 | 55.1 | 54.4 | 56.2 | 56.7 | 57.5 | 56.3 | 51.7 | 55.8 | 53.8 |
| 2 C. | 51.8 | 51.6 | 52.8 | 50.0 | 47.3 | 53.8 | 52.8 | 51.5 | 51.5 | 54.1 | 55.3 | 56.4 | 57.0 | 53.3 | 55.7 | 55.0 | 56.1 | 57.1 | 57.8 | 56.4 | 51.7 | 56.0 | 53.9 |
| 3 C. | 51.3 | 51.5 | 52.6 | 50.6 | 46.6 | 54.1 | 53.5 | 51.7 | 51.8 | 53.5 | 53.5 | 56.8 | 57.3 | 53.3 | 55.3 | 54.7 | 55.8 | 57.1 | 57.6 | 56.3 | 51.7 | 55.8 | 53.7 |
| 4 C. | 51.4 | 50.4 | 52.8 | 49.5 | 46.3 | 54.1 | 53.1 | 51.0 | 51.1 | 54.3 | 54.0 | 56.7 | 57.2 | 53.5 | 55.6 | 54.8 | 55.4 | 57.4 | 58.0 | 56.4 | 51.4 | 55.9 | 53.6 |
| Means | 51.6 | 51.2 | 52.8 | 50.2 | 46.6 | 53.8 | 53.2 | 51.6 | 51.6 | 54.0 | 54.3 | 56.6 | 57.1 | 53.5 | 55.4 | 54.7 | 55.9 | 57.1 | 57.7 | 56.4 | 51.6 | 55.9 | 53.8 |
| 1 N. | }{51.7}{ | 51.3 | 53.3 | 52.0 | 50.0 | 52.9 | 53.5 | 48.0 | 51.0 | 52.0 | 51.5 | 53.4 | 56.0 | 54.1 | 52.0 | 52.9 | 52.8 | 54.3 | 55.6 | 54.6 | 2{51.6 | 53.7 | 52.7} |
| 2 N. | 49.7 | 53.1 | 50.1 | 48.4 | 53.0 | 54.0 | 48.5 | 51.1 | 51.8 | 51.3 | 53.9 | 56.5 | 53.8 | 52.8 | 52.7 | 55.5 | 54.8 | 55.8 | 54.6 | {51.1 | 54.2 | 52.7} | |
| M. | 52.6 | 49.3 | 52.6 | 53.6 | 49.5 | 51.0 | 53.8 | 52.8 | 53.8 | 56.3 | 54.4 | 52.9 | 53.9 | 54.0 | 54.0 | 55.3 | 55.0 | 3(51.8 | 54.2 | 53.2) | |||
| 5 O. | (51.0) | 51.8 | 53.1 | 52.6 | 47.5 | 53.4 | 54.0 | 51.0 | 51.0 | 53.3 | 51.5 | 54.1 | 57.6 | 54.5 | 53.4 | 54.0 | 56.4 | 55.6 | 55.9 | 55.1 | 4(52.0 | 54.8 | 53.4) |
| 5 A. | 51.0 | 52.3 | 53.8 | 51.5 | 46.6 | 54.5 | 54.0 | 51.0 | 51.2 | 53.0 | 52.0 | 55.6 | 57.5 | 54.1 | 54.8 | 55.2 | 57.5 | 57.5 | 57.3 | 55.5 | 51.9 | 55.7 | 53.8 |
| 6{1 | 52.0 | 50.3 | 52.8 | 52.5 | 50.0 | 52.3 | 53.1 | 48.5 | 51.3 | 52.0 | 51.8 | 54.0 | 56.0 | 53.9 | 51.3 | 52.0 | 53.5 | 52.8 | 54.0 | 55.4 | 51.5 | 53.5 | 52.5 |
| {2 | 53.0 | 50.9 | 53.6 | 52.6 | 50.0 | 52.3 | 53.1 | 47.5 | 51.0 | 52.0 | 52.0 | 54.1 | 55.8 | 53.9 | 51.8 | 52.5 | 53.8 | 52.9 | 54.6 | 54.9 | 51.6 | 53.6 | 52.6 |
| 7 | 52.8 | 51.6 | 53.9 | 52.9 | 47.1 | 54.2 | 54.5 | 52.5 | 52.1 | 54.8 | 54.8 | 57.2 | 57.4 | 54.4 | 54.9 | 54.8 | 57.1 | 56.4 | 57.1 | 56.6 | 52.6 | 56.0 | 54.3 |
1. Averages of 4 years, 4 years, and 8 years.
2. Averages of 9 years, (1853-’61), last 10 years, and total 19 years.
3. Averages of 7 years (1855-’61), last 10 years, and total 17 years.
4. Averages of 9 years (1853-’61), last 10 years, and total 19 years.