76 



almost continually dry during the growing season, and from 

 this cause the crop wae greatly injured. 



Jackson experiment with cotton. 



o 

 o 



1 



2 



3 



4 



7 



8 



•1 



Fertilizers. 



10a 



106.; 



I 



o 



Si 

 <v 



o 



a 



Lbs. 

 200 

 240 

 00 

 200 

 200 

 240 

 200 

 200 

 240 

 200 

 00 

 200 

 240 

 200 

 200 

 240 

 100 

 200 

 240 

 100 

 600 



Kind, 



Cottonseed meal . 

 Acid phosphate. . 



No fertilizer 



Kainit 



Cottonseed meal. 

 Acid phosphate. . 

 Cottonseed meal. 



Kainit 



Acid phosphate. . 



Kainit 



No fertilizer 



Cottonseed meal. 

 Acid phosphate. . 



Kainit 



Cottonseed meal . 

 Acid phosphate.. 



Kainit 



Cottonseed meal. 

 Acid phosphate. . 



Kainit 



Lime 







 c3 



O 



2; 



777 

 756 

 714 

 73.5 



777 



756 



733 

 756 



672 



SEED c'TT'n financial, RESULTS 



o 



e3 



Si 



Lbs. 

 532 

 512 

 362 



390 



626 



808 



588 

 390 



532 



512 



590 



S on 



Lbs 

 170 

 150 



22 

 253 



269 



204 



140 



122 



200 



03 

 CS 

 OP 



« ; 



a 



o 

 v 



P. 

 o 



$3.40 

 3.00 



44 

 5.06 



5.38 



4.08 



2.40 



2.44 



4.00 



N 



o , 



n 

 CD jv 



$1.90 

 1 32 



l.SS 

 3.22 



3,28 



2.70 



o 

 C 5 



$1.50 

 1.68 



4.60 



3.90 



5.40 



—.94 

 1.84 



2.10 



1.38 



-2.20 



— 1 .46 



-1.40 



Increaise of seed cotton per acre when cottonseed meal 



was added: 



To unfertilized plot 170 lbs. 



' To acid phosphate plot 103 " 



To kainit plot 247 



.To acid phosphate and kainit plot — 64 



» 



Arerage i a crease with cottonseed meal 114 '• 



