134 



STORKS AGRICULTURAL EXPERIMENT STATION. 



Table 68. 

 special nitrogen experiments on white flint corn 



(SERIES A). 

 Percentages and ponnds per acre of dry matter and of protein in the 



grain and stover. 



Fertilizers per Acre. 



Kind. 



Nothing, 



j Mix 



\ Nit. 



Mixed Min's, as No. ba, 

 of Soda (25 lbs. N.), 



ta 



Mixed Min's, as No. 6fl, 

 Nit. of Soda(5olbs. N.), 



j Mixi 

 I Nit. 



Mixed Min's, as No. 6(7, 

 of Soda (75 lbs. N.), 



tb 



\ Dis. Bn-bl'k, \ Mixed j 

 { Mm-, of Pot., [ Mn'ls, \ 



\ Mixed Min's, as No. 6rt, 

 \ Sul. of Am. (25 lbs. N.), 



j Mixed Min's, as No. 6«, 

 \ Sul. of Am. (50 lbs. N.), 



S Mixed Min's, as No. 6(Z, 

 \ Sul. of Am. (75 lbs. N.), 



Nothing, - - - 

 Mixed Min's, as No. ta 



Lbs. 



480 

 160 



480 

 320 



480^ 

 480 I 



320] 

 160 1 



1480 i 

 120I 



480 

 240 



480 

 360 



Grain, 



Stover, 



Total, 



Grain, 



Stover, 



Total, 



Grain, 



Stover, 



Total, 



Grain, 

 Stover, 

 Total, 



Grain, 

 Stover, 

 Total, 



Grain, 



Stover, 



Total, 



Grain, 

 Stover, 

 Total, 



Grain, 



Stover, 



Total, 



Grain, 



Stover, 



Total, 



( Grain, 

 4S0 \ Stover, 

 i ( Total, 



■?. P- 



Lbs. 



25 

 575 

 600 



650 

 2225 

 2875 



1650 

 2550 

 1200 



2250 

 2400 

 4650 

 850 

 1575 

 2425 



1600 

 2850 

 4450 



2500 

 3300 

 5800 



2700 

 3600 

 6300 



525 



750 



1275 



;i45o 

 '2450 

 .3900 



% 



85.0 

 70.1 



Lbs. 



21.3 

 403.1 



424.4 





% 

 10.4 



8.3 



Lbs. 

 2.2 



33-5 



2t3o2 



PL, O >. 



2.3 



2q.6 



3-1 



5 



35.7 18.4 25.6 



82. 8| 53S.2 9.1 49.0; 57.3: 69.6 



56.2:1250.5 5.3 66.3; 91.8 95.9 



— 1788.7 - 115.3 77.7 82.7 



80.1 

 64.4 



81.8 

 71-3 



1321 .7110.2 

 1642.2 6.1 

 2963.91 - 



1840.510.2 

 1711.2 6.1 

 3551.7 - 



82.6 702 



61.2 963.9 



1866.0 



81.9 

 50.2 



87.7 

 56.9 



8.3 

 5.2 



i3io.4[ 8.2 

 1430.7: 5.6 

 2741.1 - 



2192.5 lo.i 221 .4 

 1877.7 6.5 122. 1 

 4070.2 - 343.5 



2146.5 

 2365 .2 

 4511.7 



84.1 441.5 

 76. 8i 576.0 



— 11017. 5 



81.2J1177.4 

 71.9 1761.6 



- 12939.0 



134.8 140.6 191. 5 



ron.2 120.6 145 .0 

 235.0 102.7168.5 

 187.7 195.8:266.6 

 104.4 125.6 ISI . I 

 292.1154.3 209.4 



44.3 

 50.1 

 94.4 



107.5:139.4 152.7 



80. 1 104.9 115. 9 



187.6 119.1134.5 



9-3 

 6.3 



10. o 

 9-4 



8.2 

 5-0 



199.6 

 149.0 

 348.6 



44.2 

 54.1 

 98.3 



96.5 



88.1 



184.6 



233-3!3i4.5 

 137.8:176.7 

 176.8246.3 



228.4:283.5 



I73.6!2I5.6 



196.0249.9 



47.01 62.8 

 42.3 78.4 



44.2 70.5 



* The average of the yields ou plots 6a and 6b is here taken as 100 for comparison. 



