Report on the Field and Feeding Experiments at Wohurn. 
Pkoduoe of Wheat. Fourth Season, 1880. 
115 
Manures pek Acre. 
I'noDUCE PER Acre. 
Dressed Corn. 
Straw, Chaff, 
he. 
Weight. 
Nunib6r 
of 
Bushels. 
per 
Bushel. 
lbs. 
lbs. 
cwts. qrs. lbs. 
478 
9-6 
50 
13 1 18 
572 
11-5 
49-5 
15 0 26 
496 
10 5 
47 
15 2 18 
io o 
Ol 
19 1 14 
1292 
26-6 
48-6 
31 3 12 
1204 
24'2 
47-7 
30 0 13 
Doo 
1 A 
14 
■±\) 
15 2 14 
1460 
28-4 
51-4 
32 0 6 
1308 
26-4 
49-6 
37 3 15 
766 
151 
50-5 
19 2 3 
1008 
19-74 
51 
25 2 2 
Unmanured 
("200 lbs. ammonia-salts alone, applied'! 
\ in the spring) 
(215 lbs. nitrate of soda (applied in tliel 
\ spring) / 
'200 lbs. sulphate of potash, 100 lbs.' 
I sulphate of soda, 100 lbs. sulphate 
of magnesia, 3 J cwts. superphosphate 
^ of lime , 
'200 lbs. sulph potash, 100 lbs. sulph. 
I soda, 100 lbs. sulph. magnesia, 3| 
I cwts. superphosphate of lime, and 2U0 
[ lbs. ammonia-salts (in spring) .. 
'200 lbs. sulph. potash, 100 lbs. sulph.' 
soda, 100 lbs. sidph. maj^nesia, 3} 
cwts. superphosphate of lime, and 275 
lbs. nitrate of soda (in spring) . . 
Unmanured 
'200 lbs. sulph. potash, 100 lbs. sulph. 
soda, 100 lbs. sulph. magnesia, 3J 
cwts. superphosphate of lime, and 400 
lbs. ammonia-salts (in spring) . . 
'200 lbs. sulph. potash, 100 lbs. sulph.' 
soda, 100 lbs. sulph. magnesia, 3^ 
cwts. superphosphate of lime, and 550 
lbs. nitrate of soda (in spring) . , . . J 
fFarmyard-manure, estimated to contain" 
nitrogen = 100 lbs. ammonia, made' 
from 676 lbs. decorticated cotton-cake, 
1088 lbs. maize-me;il, 8144 lbs. man- 
golds, 1356 lbs. wheat-straw, as food; 
and 1558 lbs. wheat-straw as litter. 
Weight about 4 tuns 
Farmyard-manure, estimated to containi 
nitrogen = 200 lbs. ammonia, made 
from 1352 lbs decorticated cotton- 
cake, 2176 Ib-i. maize-meal, 16,288 lbs. 
mangolds, 2712 lbs. wheat-straw chaff, 
as food; and 3116 lbs. wheat-straw 
, as litter. Weight about 8 tons 
J 2 
