CO OPERATIVE SOIL-TEST EXPERIMENTS. 



Results of cooperative experiment for 1981 were publislied 

 in Bulletin No. 34, January, 1892, from this Station, and 

 will be made use of in comparing results obtained from the 

 satne line of experiments conducted in 1892. 



The fertilizers were carefully analyzed, mixed, weighed, 

 placed in bags and nutnbered at the Experiment Station, ac- 

 cording to the plot on which each was to be used, and then 

 shipped with freight prepaid to the following experimenters : 



