72 



October pickings. Unfortunately the light November pick- 

 ing, which was at the rate of seventy pounds per acre, was 

 mixed by laborers. Apparently the slight yield at the last 

 picking would not have greatly changed the results here 

 recorded. 



Coatopa experiment with cotton. 



o 



o 



1 



2 

 3 

 4 



5 



6 



7 

 8 



10 



Fertilizers. 



0/ 



3 



u 

 P. 



a 

 o 

 (-> 



c 



< 



Lbs. 

 200 

 240 

 00 

 200 

 200 

 240 

 200 

 200 

 240 

 200 

 00 

 200 

 240 

 200 

 200 

 240 

 100 



Kind. 



Cottonseed meal. 

 Acid phosphate . . 



No fertilizer 



Kainit 



Cottonseed meal. 

 Acid phosphate. . 

 Cottonseed meal. 



Kainit 



Acid phosphate. . 



Kainit 



No fertilizer 



Cottonseed meal. 

 Acid phosphate . . 



Kainit 



Cottonseed meal. 

 Acid phosphate. . 

 Kainit 



SEED COTTON 



<0 



a 

 P. 



h 



Lbs. 

 264 

 400 

 296 

 496 



520 

 648 



640 



296 



760 



688 



S Pi 



60 ^ 



a 



Lbs. 



32 



104 



200 

 224 



352 



344 



FINANCIAL RESUI.TS^ 



« 

 cS 



.2 ^ 



® (N 



$0.64 

 2.08 



4.00 



4.48 



7.04 

 6.88 



464 



392 



9.28 



7.84 







a 



1^ ® 



O 



$1.90 

 1.32 



1.38 

 3.22 



3.28 



2.70 



4.60 



3.90 



e 



o 



$ 



-1.2& 

 .78 



2.62 

 1.2(> 



3.70 



4 18 



4.68 

 3.94 



Increase of seed cotton per acre when cottonseed meal 

 was added: 



To unfertilized plot 32 lbs. 



To acid phosphate plot 120 



To kainit plot 152 



To acid phosphate and kainit plot 120 



)) 



Averase increase with cottonseed meal 106 



(i 



