New YORK AGRICULTURAL EXPERIMENT STATION. 
345 
TABLE V.—RESULTS WITH Crop oF HEAD LETTUCE, 1898-99. 
Series. 
Dried blood 
Nitrate of soda... 
Nitrate of soda 
and dried blood. 
Sulphate ammonia 
ee eee 
Dried pieod ...... 
Nitrate of soda... 
Nitrate of soda 
and dried blood 
Dried blood 
Nitrate of soda... 
Nitrate of soda 
and dried blood. 
Sulphate ammonia 
Dried blood 
Nitrate of soda... 
Nitrate of soda 
and dried blood. 
Dried blood 
Nitrate of soda... 
ore ew 
Nitrate of soda 
and dried biood. 
Sulphate ammonia 
No commercial fer- 
tilizer 
No commercial fer- 
tilizer 
DE sacs avo! «, «8 

1 Per acre; with 400 ibs. sulphate of potash and 600 lbs. acid phosphate. 
in box. 3 Soil loose, 
Manure 
Ky 
By 
bulk. weight. 
Per ct. 
0 
0 
0 
0 
11% 
11% 
11% 
22%, 
22%, 
2275 
2274 
34 
34 
45Y, 
4514 
45%, 
4514 
Per ct 
0 
oo. So 
OU OVEN 
10 
10 
10 
15 
15 
15 
20 
20 
20 
20 
14.7 
14.7 
0 

Clay loam, A. Sandy loam, F. 
ae Aver- ” Aver- 
Nitrog- age age Check 
enous No. weight Check No. weight =l, 
com. of per = 1 Cf) per treated 
fert. plants. plant. treated. plants. plant. = 
Libs.4 Ozs. = Ozs. 
1000 12 .750 2.25 12 2.104 3.00 
600. 12)» .9881' 2.82. 12, 29313) 3.30 
‘aap 12 .771 2.31 12 1.729 2.47 
480 PDANL, 104281 8h Os in ONE daRI 
1000 11 4.186 12.44 12 2.792 3.99 
600 12° 4.488° 13.31. 11. 2:659. 3.79 
} 350 12 4-250 12.75 12 2.542 3.68 
1000 12 5.104 15.31 12 3.000 4.30 
600 12 4.488 13.31 11 3.205 4.57 
| 100 10 5.125 15.88 12 8.104 4.48 
480 12 4.396 13.19 12 2.792 3.99 
1000 12 5.229 15.69 12 2.979 4.26 
600 11 4.795 14.39 11 2.932 4.19 
oer 12 5.188 15.56 12 2.888 4.05 
850 
1000 12 5.646 16.94 12 2.708 3.87 
600 12 6.068 18.19 12 3.292 4.70 
$250 12 5.875 17.68 12 8.063 4.37 
480 12 5.988 17.81 12 3.354 4.79 
0 8 6.219 18.66 8 4.281 6.11 
0° 5.594 16.78 7 3.607 5.15 
Oei2. <3915- 1.004 12°) 1608 1.00 
3 Soil packed firmly 
