64 



Breicion experiinent with cotton. 



o 

 >-- 

 *^ 



o 



1 



2 

 4 



■8. 



SEED COTTON 



10 



200 

 240 



00 

 200 

 200 

 240 

 200 

 200 

 240 

 200 



00 

 200 

 240 

 200 

 200 

 240 

 100 



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 



u 

 a 



a 



Lbs. 

 808 

 864 

 512 

 712 



704 



792 



816 

 600 



864 



880 



> 



o 



00 c 



rt ' 



C 



CO 



o 



S! 



Lbs. 



286 

 352 



FINANCIAL RESULTS 



V 



00 



5£ 



01 







$5.72 

 7.04 





4J 



cc 

 O 

 O 



o 



0) 



$1.90 

 1.32 



172 

 157 



227 



234 



264 



280 



3.44 

 3..14 



4.54 



4.68 



5.28 



5.60 



1.38 

 3.22 



3.28 



2.70 



$3.82 

 5.72 



2.06 

 — .08. 



1.26 



1.98 



4.60 



3.90 



.68 



1.70 



tncrease of seed cottoii per acre when cottonseed meal 

 wae added: 



To unfertilized plot ,286 Ibe. 



To acid phosphate plot — 195 " 



To kainit plot 55 " 



To acid phosphate and kainit plot 30 " 



Average iacrease with cottonseed meal 93 "" 



Increase of seed cotton per acre when acid phosphate 



was added: 



To unfertilized plot 353 lbs. 



To cottonseed meal plot 129 '' 



To kainit plot • 62 " 



To cottonseed meal and kainit plot 37 " 



Average increase with acid phosphate 145 



^ "^ 



