Influence of Manures on Yield of TixMOthy Hay. 



269 



One of the first things to be noticed is the relatively high average yield 

 of the eight untreated plats in 1906 as compared with the average yield of 

 the same plats in 1905. In 1905, the eight plats receiving no fertilizer 

 gave an average yield of 2160 pounds, while in 1906 these same plats 

 without any additional treatment of any kind gave an average yield of 

 3365 pounds, or a yield of 55 per cent greater. In 1907, the same plats 

 without any treatment gave an average yield of 3177 pounds, slightly less 

 than in 1906, but greater than in 1905. The average yield of the ten 

 fertilized plats was also much higher in 1906 and 1907 than in 1905, 

 averaging in 1905, 3881 pounds, in 1906, 5776 pounds, and in 1907, 5457 



TABLE c 



Distribution of Rainfall for Months of April, May and June, for Years 



1905, 1906, 1907 



