EFFECT OF NITROGENOUS FERTILIZERS. 181 
TABLE 30. — ConrTINuED. 

YIELDS OF DRY MATTER AND NUTRIENTS 
















IN CORN STOVER PER ACRE. 
Plot No. and kind and amount | Kind of | | oe | it 
of fertilizer per acre. | experiment. | ee Nitrogen 
| Tet Protein.| Fat. free Fiber. | Ash. 
| stance. | iEXtract.d| | 
| Dissolved boneblack, ete. | be lbs:. | Ibs: }. Ibs. lbs. lbs, ie ibs: 
| 1896, vit ee : aa ue V3s27L e176 | 70 |) 1,587 RI, 24 
1896 EOw te ; i 2,495,120} 155 | 1,276) “83Guezo8 
| Average, (2,549) 118 «4% 1/00, 750, 139 
| Dissolved boneblack, 320 lbs. | | 
Muriate of potash, 160 lbs. 
| Nitrogen (aiff. forms), 50 HBG 
1888 blots Ser ty 14. . (Spe. nitrogen] 1,629/ 152 | 53 | 769| 537/ 138 
1888 Slat, Ei | 2,317; 136] 44 | 1,197] 791] 149 
—-1888 8, £1 ela ae a 15770) 140) 34a | 8505) » O19 Mies 
1889 Sire tangs i f 2,015.) 16.93.1036, | 1,070) 704smmnrTe 
1889 Sella. Ree +f 1,784 847) 30.) ..038°) G2Qigmeece 
1895 Se, é ae] ce | 2,930] 152 ye We i Satay de 150 
1895 ae : : ts 2,802))) 138 50 1,521 g16 ig) 
1896 Sees ; a0. Ss B,O30 ae 2O0. 18-570 e 1 d66 iT, 103 222 
1896 ee = 25152); 127 | “44 1,061 750 170 
Average, | 2,273}; 136) 45 1157) 9786 | teoee 
Dissolved boneblack, 320 lbs. | | | | 
| Muriate of potash, 160 lbs. | | 
‘Nitrogen (aiff. eal 75 lbs. | 
1888 POLS Gy 12015, » ,jppe. nitrogen] 1,461 | 165 |: 29 | 685/ 452! 130 
1888 Cha via cme ’ a 2 SAS etal nad 1,139 | | 834) eres 
1888 Oi?) Is. , ; s 1720 eereo 24 789| 504) 164 
| 2889 CrekasilG : a 2,020} © 100 ZY E1.e72 710 112 
1889 Kates ay 2 Cf 1 8 93 36 887 602 99 
1895 Oho ; i | 3,320) 172 | 59 | 1,727|1,192| 170 
1895 12a. ‘ 2,974} 199) 54 | 1,567] 929) 225 
1896 hanes : ; - 2,919 | 227 56 | 1,394 | 1,021 22% 
1896 iit Oe : ae oe p2,000:| 8 219°) 54" 11,3947) 980 213 
Average. 2,372} 166| 43 1,184, 814) 165 

Explanation of Tables 31, 32, 33, and 34.— Tables 31-32 
show the individual analyses of samples of oats (grain) and oat 
straw from all the individual experiments with this crop. 
Samples of the crops from both soil tests and special nitrogen 
experiments are analyzed, and the results averaged as already 
explained, and the averages given in the summary Tables 15 
and 16 on pages 142 and 144 in the discussion. 
Tables 33 and 34 show the yields of water-free substance 
and of various food constituents per acre, estimated in the man- 
ner for the other crops. The averages in bold face type in 
these tables are the values used in the summary Table 17 on 
page 146, in the discussion of the results. 
