154 Proceedings of Indiana Academy of Science. 
TABLE II. 
Organic Matter 4 to 5%. Nitrogen and Phosphorus Content of This Group. 
Sample Ee Cent. Lbs. per Per Cent. Lbs. per Per Cent. Lbs. per 
No. M: Bale Acre Nitrogen Acre Phosphorus Acre 
atter 
i 4.56 91, 200 .1792 3, 584 .0822 1,644 
7s 5.04 100, 090 . 1064 2,128 . 0647 1,29t 
bi 4.70 94, 000 4270 8, 540 0585 1,170 
13 4.80 96, 000 2534 5, 064 .1131 2, 262 
19s° 4.29 85, 800 3038 6,076 0552 1,104 
26s 4.97 99, 400 0602 1, 204 0808 1,616 
Bye 4.91 98, 200 .1570 3,140 0848 1,696 
33 4.53 90, 600. 1428 2,856 - 0808 1,616 
oD 4.91 98, 200 . 2030 4, 060 .0849 1,698 
36° 4.11 82, 200 .1470 2,940 0808 1,616 
37s 4.91 98, 200 1498 2,996 0808 1,616 & 
41s° 4.43 88, 600 .1939 3,878 .0740 1,480 
56s° 4.78 95, 600 1886 2,772 .0657 1,314 
65s 4.75 95, 000 .0798 1,596 0983 1,966 
14s° 4.03 80, 600 .0900 1,80 .0552 1, 104 
92,914 4,312 1,671 ave. 
s—Subsoil. This group constitutes 15% of total. 
°—Acid condition. 
TABLE III. 
Organic Matter 5 to 6%. Nitrogen and Phosphorus Content of Group. 
Sample re vat: Lbs. per Per Cent. Lbs. per Per Cent. Lbs. per 
No. thee : Acre Nitrogen Acre Phosphorus Acre 
Matter 
g° 5.49 109, 800 1624 3,248 0754 1,508 
15 5.17 103,400 . 2688 5,376 .0768 1,536 
18° Dire 114, 400 .1909 3,818 0916 1, 832 
20° 5.20 104, 000 1764 3,528 0935 1,870 
31° 5.21 104, 200 .1796 3,592 0889 1,778 
34° Cyl 111,400 1746 3,482 0795 1,590 
358° 5.60 112, 000 . 2058 4,116 0687 1,374 
38s 5.22 104, 400 -1232 2,464 0970 1,940 
62° 5.04 100, 800 . 2366 4,732 0949 1,898 
64s 5.14 102, 800 .1274 2,548 1360 2,720 
67° 5.41 108, 200 .1092 2,184 .1104 2,204 
67s 5.21 104, 200 .0952 1, 904 . 1063 2,126 
44° 5.91 118, 200 . 1890 } 3,780 0957 1,914 
53 5.46 109,200 ‘| 8052 6, 104 1582 3,164 
25° 9.23 104, 600 .1820 2,640 0808 1,616 
108,018 3,658 1,764 ave. 
s—Subsoil. This group constitutes 15% of total. 
°—Acid condition. 
