62 



Continuous Growing of Wheat, 1922 {J/6'th Season) . 



(Wheat grown year after year on the same land, the manures being applied 



ov(!ry year.) 



Stackyard Field-^Produce per acre. 



better (5 bushels increase); the highest crop was 18.3 bushels of 

 corn j>er acre from superphosphate and nitrate of soda, the next 

 best, 1G.7 bushels, being- from minerals and sulphate of ammonia, 

 with lime. 



Apparently the 10 cwt. per acre of lime applied last in 1918 to 

 plots 8aa, 8bb, was nearl}- worked out, but the 1 ton per acre (plot 

 5b) continued to show an influence, as did, to a slight extent still, 

 the 2 tons (plot 2b) given as far back as 1897. 



