Food for with timothy and clover giving a heavy crop, followed 



..Plants by a heavy hay crop the following year, proved the 



130 beneficial after-effect of the Nitrate and that the Nitrate 



Fertilizer Experiment with Wheat. 



Phosphoric Acid Phosphoric Acid Phosphoric Acid and 



and Potash with 1 oz. and Potash with j oz. Potash without 

 Nitrate of Soda. Nitrate of Soda. Nitrate of Soda. 



Yield: 3\ oz. Grain. Yield: If oz. Grain. Yield: f oz. Grain. 



had not leached away as so many critics claim, and 

 further that the soil had not been exhausted. 



Professor Massey writes in regard to the effect of 

 Nitrate of Soda on Wheat, as follows: 



