16 GRASS GROWING FOR PROFIT 
States, two crops of grass can be grown at a profit 
every year. 
Immediately after harvesting the first crop, the 
minerals and Nitrate should be applied, and a satis- 
Whole Field, except Center, Fertilized with Fourteen Per Cent. Acid 
Phosphate, Six Hundred Pounds; Sulphate of Potash, Two 
Hundred Pounds; Nitrate of Soda, Two Hundred 
Pounds; yield, three tons cured hay per acre. 
Square in Center of Field had Six Hundred Pounds Acid Phosphate, 
and Two Hundred Pounds Sulphate of Potash, but No Nitrate 
of Soda; yield, one ton cured hay per acre. 
Highland Experimental ‘Farms, New York. 
factory formula is as follows. This applies to inten- 
sive practice: 
100 Ibs. Nitrate of Soda. 
100 lbs. acid phosphate. 
The illustrations shown in the text are intended 
to include the whole operation of the preparation and 
