78 



Perote experiment with cotton. 



o 

 o 



Fertilizers. 



SEED COTTON FINANCIAL, RESULTS 



Si 



o 



<B 



3 

 O 



e 



1 



2 

 8 

 4 



7- 

 8 



10 



r 

 r 



1 



KIND. 



L6s. 



200'Cottonseed meal. 

 240JAcid phosphate. . 



00 No fertilizer 



200|Kainit 



200'Cotton6eed meal. 

 240 Acid phosphate.. 

 200 Cottonseed meal. 



200 Kainit 



240jAcid phosphate.. 

 200 Kainit 



00 No fertilizer 



200|Cottonseed meal. 

 240lAcid phosphate.. 



200]Kainit 



200; Cottonseed meal. 

 240 Acid phosphate.. 

 100 Kainit 



a 05 

 o &c 



13 



29 

 25 



28 



23 



22 



22 

 17 



18 



17 



O 

 « 



Lbs. 

 624 

 496 

 440 

 568 



736 



744 



688 

 560 



656 



512 



a in 



= o 



O a> 



to — 



a 



Lbs. 



184 



56 



104 

 248 



232 



152 



0) 



CO 



a 



$3 68 

 1 12 



96 



—48 



2 08 

 4 90 



4 64 



3 04 





«1 90 

 1 32 



1 38 

 3 22 



3 28 



2 70 



1 92 4 60 



-96 



3 90 



o , 



78 

 -20 



70 



1 74 



1 46 

 34 



—2 68 



—4 86 



Increaise of seed cotton per 

 was added : 



To unfertilized plot 



To acid phosphate plot . . 



To kainit plot 



To acid phosphate and kai 



acre when cottonseed meal 



184 lbs. 



192 " 



128 " 



nit plot — L52 » 



»> 



Average increase with cotronseed meal 126 



Increase of seed cotton per acre when acid phosphate 



was added: 



To unfertilized plot 56 lbs. 



To cottonseed meal plot G4 " 



To kainit plot 48 " 



To cottonseed meal and kainit plot - VMt " 



Average increase with acid phosphate 42 



5J 



