
-EFFECT OF NITROGENOUS FERTILIZERS. 
179 
TABLE 30.—Lffects of nitrogenous fertilizers upon corn stover (flint varieties) 
| [The details of the experiments may be found in the Reports of the Station for the years in 
which the several experiments were made or for the year following. | 

YIELDS OF DRY MATTER AND NUTRIENTS 
IN CORN STOVER PBR ACRE. 






t No. and kind < <i 
Year.) Pio of Pilg: i saa Areata ere | 
ree |Protein, | 
sub- 
| stance, | 
Nothing. Ibs. | lbs. 
1888 Plots 0 and oo, . Soil test 1,075 51 
1888 oO and oo, . Spe. nitrogen 958 96 
1888 o and oo, . es 1,263 | 1104 
1888 oO and oo, . y 1,550) S111) 
1889 o and oo, . . 568 45 
1889 oandoo, . > 1,120 72 
1889 oand oo, . Soil test 549| 40 
1890 oO and oo, . A ct ie 05 
1890 oOandoo, . he pe 702 72 
1895 O, Spe. nitrogen] 2,254 | 132 
1895 oO, os 1,735) ala 
1896 ae “ Ee77a aes 
1896 00, : b < PL plo? 75 
Average, 1,264 86) 
) Nitrate of soda, 160 lbs, | | 
1888 riot A, 4 ; Soil test Bras 80 
—-1888 ris Spe. nitrogen) 1,006 98 
—1888 if Z: 1,819; 128 
1889 ee ce aoes 63 
1889 A; Soil test | 640 55 | 
1890 Be ‘“ 1,938} 103 
1890 As ; nm BLIGE) s112 
| Average, PEE SBD 
Dissolved boneblack, 320 lbs, 
1888 FOte b, ) - . |Soil test 1,434 64 
1888 a Spe. nitrogen} 1,273 | 120 
1888 oe ne h13483 [7 1103 
1889 ae He 568 53 
1889 25 | ‘ f1,013 76 
1889 B, Soil test 755 58 
1890: B, | e | 1,563 68 
1890 B, ea s 654 66 
Average, | 1,168} 76 
Murtate of potash, r60 lbs, 
1888 Plot Coe; : . |Soil test 12207 52 
1888 a, ; ; Spe. nitrogen 1,039} 106 
1888 ay 1,749 | 125 
1889 a 1,329 75 
1889 Bs ck 1,206 54 
1889 CG. Soil test 699 49 
1890 ie 4 1,815 81 
1890 CG : 4 it a 1,520] 130 
Average, | 1,323; 84 



Fat. 
lbs. 
18 
25 
ST 
25 
10 
23 
ie: 
30 
13 
37 
31 
28 
19 
Zo 
30 
24 
32 
TT 
12 
4I 
19 
24 
26 
29 
Bo 
10 
33 
15 
35 
10 
24 
25 
23 
26 
22 
14 
37 
47 
29 




Nitrogen | 
| )-ftee. . | Biber. Aare 
| extract. 
lbs. lbs. Ibs. 
544 | 400 62 
463 298 76 
661 388 78 
751 558 III 
270s e207 31 
581 380 64 
288 | 180 SI 
859 | 647 gI 
397 242 37 
) 1,172 | 1808 104 
| 029. 852. nines 
$7374, 1012 133 
| 543} 383 82 
| 64% | 435 78- 
71I | $19 75 
494 | 320 7O 
g6I | 596 102 
356 194 29 
327.) 21 36 
962 | 735 97 
ia cOCOr) 3372 58 
| 630; 4213 67 
735 | 526 83 
610 410 104 
TLIAIATS 98 
300 175 30 
855 | 562 87 
391 249 42 
788 589 83 
330 212 36 
| 598 | 399] 70 
615 +44 71 
514 | 324 72 
885 568 133 
fey Pel onicke) 73 
671 393 66 
363 23 4! 
895 691 III 
761 500 82 
683. 444 8} 
