86 



Berneys experiment with cotton. 



o 



1 



2 



3 



n 



r 



I 

 r 



io<! 

 L 



Fertilizers. 



o 



O 



KIND. 



200 

 240 



GO 

 200 

 200 

 240 

 200 

 20(1 

 240 

 200 



00 

 200 

 240 

 20ii 

 200 

 240 

 100 



Cottonseed meal. 

 Acid phosphate. . 



No fertilizer 



Kainit 



Cottonseed meal. 

 Acid phosphate. . 

 Cottonseed meal. 



Kaiuit 



Acid phosphate.. 



Kainit 



No fertilizer 



Cottonseed meal. 

 Acid phosphate . . 



Kainit 



Cottonseed meal . 

 Acid phosphate. . 

 Kainit 



Increase of .seed cottcn per acre when cottcnseed meal 

 was added: 



To unfertilized plot ^ 8 lbL«. 



To acid phosphate plot 146 •' 



To kainit plot . . . : —15 " 



To acid phosphate and kainit plot 221 '' 



Average increase with cottonseed meal 90 *■ 



Increase of seed cotton per acre when r.cid phosphate 

 was added: 



To unfertilized plot 04 lbs. 



To cottonseed meal plot 202 " 



To kainit plot 6 '' 



To cottouiseed meal and kainit plot 242 '' 



Average increase with acid phosphate 129 



