1894.] 



PUBLIC DOCUMENT — Xo. 33. 



189 



Oats were selected as the crop suital)le to serve for that 

 purpose. The general management of the experiment, as 

 far as the preparation of the soil, manuring and seeding- 

 down are concerned, was the same as in preceding years, as 

 will be seen from the subsequent description of the operation. 



The field was ploughed Sept. 22, 1892 ; during the suc- 

 ceeding March the barn-yard manure was applied broadcast 

 to Plat 0, and April 29 the entire field was again ploughed. 

 The remaining plats, 1-10, received their different fertilizer 

 mixtures broadcast on May 4. The entire field was harrowed 

 and pulverized a few days later. The oats were sown May 

 15, in drills two and a half feet apart, at the rate of three 

 and two-thirds pounds per plat. The seed when tested by 

 germination showed eighty-two per cent, of live seed. The 

 young plants appeared above ground May 22. June 2 and 

 again June 17 all plats were cultivated and hoed. 



Height of the Oats vpon the Different Plats of Field A during 



the Season {1893). 



[Inches.] 



The color of the crop varied on different plats considerably 

 throughout the season. Those receiving no nitrogen appeared 



