48 



Increase from use of different Quantises of kainit: 



From use of 200 pounds kainit, in complete fertilizer. . 

 From use of 100 pounds kainit in complete fertilizer. . 



Experiments at Florence, Lauderdale County 



80 lbs. 

 122 lbs. 



o 



z 



1 



2 

 3 



4 



5\ 



■9^ 

 L 



r 

 I 



11 



r 



12^ 



I 



2 Miles \^■EST 



5 Miles North 



KIND 



Lbs. 

 200 

 240 

 (00 

 200 

 2 

 240 

 200 

 2u0 

 000 

 240 

 200 

 200 

 240 

 200 

 200 

 240 

 100 

 000 

 200 

 100 

 103 



2 " 



Cotton seed meaL. 



Acid Phospliate 



No fertilizer 



Kainit 



Cotton seed meal / 

 Acid Piiosphate.- \ 

 Cotton seed meal I 



Kainit \ 



No fertilizer 



Acid Phospliate- / 



Kainit \ 



Cotton seed meal ] 

 Acid Phosphate.- }■ 



Kainit 



Cotton seed meal 

 Acid Phosphate. _ |- 



Kainit J 



No fertilizer 



Acid Phosphate.- ] 



Kainit [ 



Nitrate of soda_. I 



$ 3.91 

 3.70 



—3.83 

 1.98 



l.CO 



—2.50 

 2.50 



6.59 



3.82 



LAUDERDALE COUNTY, 5 .MILES NORTH OF 



FLORENCE. 



J. l\ Underwood. 



Gray sandy loam z^'itli ycllon' clay snbsod. 



This land has been cleared for 20 years. The preceding crop 

 was corn. There was no damage from rust. Boll worms did 

 some damage. The stand v.^as good. 



The most profitable application was the complete fertilizer, 

 which afforded a profit of $6.59 per acre, or a profit of 82 per 

 cent on the investment in fertilizers. The average estimated 



