Cut showing ration of phosphoric acid to potash^ 



SCALE. 



One inch represents forty-eight pounds. 



The black lines  potash. 



The light lines 5555 phosphoric acid. 



Manure, t;.ooo lbs. 



\ : * 



Chmfical fertilizer, qoo Ihs. 



I : I 



Prepared fertilizer. :;oo lbs. 



3 : « 



X : 2.3 



I : 3-3 



I : 4-5 



I :3.« 



Clover. I 'o tons. 



Wheat. 1 1; bnsh. 



'-1% 



I : 1.2 



Beans. 20 bush. 



1 : 2.6 



Ensilage, 20 tons per acre. 



I : 2.7 



d isx 



10 



