SULFATE OF AMMONIA. 



89 



Table II. — Croj) Yields {Pounds per Plot). 



1 Sulfate of ammonia was apparently injurious. 

 - Crop on plot 8 destroyed by insects. 

 3 Plot 8 received an application of lime. 

 « All plots limed on their entire area. 

 5 The east half of every plot was limed. 



