6 2 
The Colorado Experiment Station 
ANALYSES BEETS GROWN WITH FERTILIZERS. 
XXXVI. 
4 tons CaO, 
XXXVII. 
Fertilizer per acre 1909. 
Fertilizer, pound per acre 1910... 
200 N 
200 N 200 
. 400P, 300K, 200N 
12.0 tons 
N 200 N 
500P, 400K, 200N 
13.16 tons 
. Oct. 11,1910 
Oct. 11, 1910 
Date oi sampling. 
Percent 
Percent 
15.30000* 
13.30000 
Sugar m me ueet. 
21.00000 
20.10000 
Dry substance in iresn ... 
5.03700 
6.55600 
Crude asn m ary .. 
1.05777 
1.31776 
Crude asn in iresn uet,t. 
0.79850 
1.04090 
Pure asn in iresn ueet. 
0.03315 
0.03345 
0.04286 
0.07948 
0.12475 
0.19978 
0.08112 
0.12990 
Sodium equi. to cnioim. 
0.36291 
0.45641 
potassic oxiu •••••** 
0.03507 
0.02261 
feudio OXlu .. 
0.03764 
0.03447 
0.07399 
0.07865 
0.00042 
0.00237 
0.00474 
0.00372 
0.00179 
0.00000 
0.13760 
0.17770 
0.06745 
0.08035 
Proteid nitrogen . 
0.00145 
0.00290 
Ammomc niiro 0 t;ii . 
0.00320 
0.00720 
Amid nitrogen . 
0.03621 
00.3141 
Ammo nitrogen . 
0.00250 
0.01846 
jNitric nitrogen . 
0.06550 
0.08725 
Injurious nitrogen in utjet. 
4.16340 
6.33200 
Injurious asn per tuu su 0 d.i. 
Injurious nitrogen per 100 sugai 
0.42810 
0.65603 
Asli Analyses. 
XLYI. 
XLVII. 
Carbon . 
Sand . 
Silicic acid .... 
Sulfuric acid . .. 
Phosphoric acid 
Chlorin . 
Sodium . 
Potassium. 
Carbonic acid . 
Potassic oxid . . 
Sodic oxid. 
Calcic oxid . . .. 
Magnesic oxid . 
Ferric oxid ... • 
Aluminic oxid . 
Manganic oxid . 
Loss . 
Crude 
0.690 
0.460 
1.111 
3.134 
4.052 
11.794 
Pure 
4.152 
5.369 
15.624 
10.159 
Crude 
5.254 
0.446 
1.039 
2.538 
6.031 
15.161 
20.147 
34.309 
13.646 
3.526 
6.995 
0.040 
0.448 
0.170 
(2.103) 
Pure 
3.213 
7.635 
19.195 
12.481 
45.451 
4.393 
4.714 
9.267 
0.053 
0.593 
0.225 
18.334 
34.635 
14.995 
2.616 
5.968 
0.180 
0.282 
43.850 
2.173 
3.312 
7.556 
0.228 
0.357 
Sum. 102.661 
Oxygen equi. to chlorin. _.661 
. . 100.000 100.000 
(0.942) 
103.421 
3.421 
100.000 
100.000 
♦ This is higher than the factory average by 1.2 percent: ancl is tlae highest 
beet^fn the sample.^^he SM! 
