31 



In none of the five experiments made by Mr. Fulton 

 was there any injury by rust. 



The average increase for the two years was on plot 5, 

 receiving phosphate and meal, 348 pounds, affording a net 

 profit per acre of |5.77 after paying cost of fertilizer and of 

 : ginning and picking the increase. 



ColUnsvillc and Montevallo experiments. 



FERTILIZER. 



COLI-INS- 

 VII.LE 



1902 



KIND. 



u 



09 " 



1-1 a 

 o 



_ a 



•o o 



CO 



o 



a).2 

 M ::: 



<v 

 CO t-. 



CM C< 



o 



S ° 



cc 



-4-> 



o 



'=* t. 

 5§ 



CO t.1 



O " 



? 8 



CO 



o 



rt -r 

 0) r 

 ;- o 



^ • 



6 



•^8 



9- 



10 



Lds 



200 



240 



00 



200 



200 

 241 



200 

 200 



2-^0 

 2f0 



(0 

 200 

 2-10 

 200 



200 

 240 

 100 



Cotton seed meal 

 Acid phosphtae . 

 No fertilizer . . . . 



Kainit 



Cotton seed meal 

 Acid phosphtae . 

 Cotton seed meal 



Kainit 



^cid phosphtae . 



Xainit 



No fertilizer . . . . 

 Cotton seed meal 

 Acid phosphtae . 



Kainit 



Cotton seed meal 

 Acid phosphtae 

 Kainit 



Lbs. i 

 440 

 416 

 296 



336 



I 



(2-1 



49 6 



348 



Lds. I 

 1441 

 120 



30 

 307 



Lb'i. 



376} 

 SjO] 

 328 

 336 



728 

 528 



158 



Lbs. \Lbs. 



48 1056 



1000 



864 



1056 



232 



390 



185 



616i 268 



352 



544 196* 712 



\ 



512 



164 



■12 



1072 



1208 



1384 

 1104 



Lbs. 

 192 

 146 



144 

 112 



300 

 323 



360 



1568 464 



360, 1560 



456 



Increase of seed cotton per acre when cotton seed meal was 



added: 



1902 1903 



To unfertilized plot 144 lbs. 48 lbs. 



To acid phosphate plot 1S7 lbs. 158 lbs. 



To kainit plot 1^2 lbs. 



To acid phosphate and kainit plot 38 lbs. 92 lbs. 



Average increase with cotton seed meal 123 lbs. 120 lbs. 



