19 



Increase of seed cotton per acre when cotton seed meal was added: 



To unfertilized plot 220 lbs. 



To acid phospha'^e plot 1 84 lbs. 



To kainit plot —12 lbs. 



To acid phosphate and kainit plot 64 lbs. 



Average increase with cotton seed meal 114 lbs. 



Increase of seed cotton per acre when acid phosphate was added: 



To unfertilized plot 192 lbs. 



To cotton seed meal plot 156 lbs. 



To kainit plot —96 lbs. 



To cotton seed meal and kainit plo. — 20 lbs. 



Average increase with acid phosphate 58 lbs. 



Increase of seed cotton per acre when kainit was added: 



To unfertilized plot 80 lbs. 



To cotton seed meal plot — 152 lbs. 



To acid phosphate plot —208 lbs. 



To cotton seed meal and acid phosphate plot — 328 lbs. 



Average increase with kainit . — 152 lbs. 



Increase from use of cotton seed meal ., 64 lbs. 



Increase from use of nitrate of soda 96 lbs. 



N Itrate better by 32 lbs. 



