SOILS AND FERTILIZERS 



19 



TABLE OF FERTILIZER TEST 



The following table gives the results obtained by 

 the different farmers who undertook the work. 

 Under soil H is heavy, L is light, M, medium. 

 K means potash, N, nitrogen, and P, phosphoric acid. 



TABLE OF RESULTS FOR TWO YEARS 



A study of this table leads to no satisfactory con- 

 clusions. It seems that phosphoric acid in the form 

 of dissolved South Carolina rock is more likely to 

 give profitable results than applications of any other 

 fertilizing material. Many of the farmers reported 



