32 



Increase of dry nuts per acre when kainit was added: 



To unfertilized plot _.-i... 32 lbs. 



To cotton seed meal plot _ 152 lbs. 



To acid phosphate plot 152 lbs. 



To cotton seed meal and acid phosphate plot .. 48 lbs. 

 Average increase with kainit 96 lbs. 



Inconclusive Experiments in Bntler and Cullman 



Counties, 1916. 



KIND OF 

 FERTILIZER 



«5 P, 



n 



4000 

 000 

 240 

 200 

 200 

 240 

 200 

 200 

 000 

 240 

 200 

 200 

 240 

 200 

 200 

 240 

 200 



4000 

 240 

 200 



4000 

 000 



Ground Li mestone 



No fertilizer 



Acid phosphate 



Kainit 



C. S. Meal ._ I. 



Acid phosphate i 



C. S. Meal ..---. { 



Kainit > 



No fertilizer 



Acid phosphate I 



Kainit ) 



C. S. Meal 



Acid phosphate ; ,- 



Kainit i 



C. S. Meal ] 



Acid phosphate i 



Kainit [ 



(iround Limestone J 



Acid phosphate ^ 



Kainit - [ 



Ground Limestone j 



No fertilizer 



Lbs. 

 192 



166 



189 



35 

 362 



224- 



48 



48 



-16 



