80 



Greensboro experiment with cotton. 



Fertilizebs. 



KIND. 



Cottonseed meal. 

 Acid phosphate.. 



No fertilizer 



Kainit 



('ottonseed meal. 

 Acid t)hosphate. . 

 Cottonseed meal. 



Kainic 



Acid phosphate.. 



Kainit 



No fertilizer 



Cottonseed meal. 

 Acid phosphate. . 



Kainit 



Cottonseed meal. 

 Acid phosphate. . 

 Kainit 



a, 

 o 



u 

 o 



o -• 



. on 



o o 



SEED COTTON FINANCIAL RESULTS 



50 

 24 

 35 



54 



51 



46 

 21 



54 



62 



o 





Lbs. 

 904 

 704 

 600 

 648 



944 



968 



768 

 696 



928 



912 



> 

 o 



<a 

 m , 

 eS ■ 

 (» 



Si 



O . 



B 



O 

 P. 



a> 



Lbs. 

 304 

 104 



33 

 306 



310 



91 



232 



216 



a 

 u 



a 



o 



P- 



o 





S6 08 

 2 08 



66 

 6 12 



6 20 



1 82 



U 

 O 



a 

 u 



p. 



S 

 o 



$1 90 

 1 32 



1 38 

 3 22 



3 28 



2 70 



4 64 4 60 



4 32 



3 90 



$4 18 

 76 



-72 

 2 90 



2 92 



—78 



04 



42 



Increase of seed cotton per acre when cottoniseed meal 

 was added: 



To unfertilized plot 304 Ibe. 



To acid phosphate plot .204 " 



To kainit plot 277 " 



To acid phosphate and kainit plot 141 " 



AYerage iiicrea«e with cottonseed meal 282 " 



Increase of seed cotton per acre when acid phosphate 



was added: 



To unfertilized plot 104 lbs. 



To cottonseed meal plot 2 " 



To kainit plot 58 " 



To cottonseed meal and kainit plot 78 " 



Ayerage increase with acid phosphate 61 " 



