﻿Bui. 1126, U. S. Dept. of Agriculture. 



PLATE XI. 



Fig. I. — Field of Cotton in I9I9. 



Fertilized with 800 pounds of a 3-S-3 mixture plus 100 pounds of potash containing 12 per cent borax. 



Fig. 2.— Cotton on the Same Field in 1921. 



Fertilized with a similar mixture containing no borax. It is apparent that all effects of the borax 

 applied in 1919 had disappeared. 



EFFECT OF BORAX ON COTTON GROWN ON NORFOLK SANDY 



LOAM. 



