74 



AGRICULTURAL EXPERIMENT STATION. 





Yield per plot. 



Yield peracre. 









fcC 



1- 



cS 

 1-3 



g 





6 



a 



U2 



3 





lbs. 



lbs. 



lbs. 



bu. 



bu 



bu. 





3.3 

 36.5 



18.8 

 27.1 



22.0 

 63.6 



1.5 

 12.1 



6.2 

 9.0 



7.7 



Dissolved bone black, containing phosphoric acid . . . 



21.1 



5 Dissolved bone black, Containing phosphoric acid > 

 I Muriate of potash, and potash, 3 



50.0 



29.2 



79.2 



16.6 



9.7 



26.3 



f Dissolved bone black, ^ i • • i, i, • •j'i 

 3 Muriate of pota.h. Containing phosphoric acid f 

 I Sulphate of ammonia. P"'^^'^ ^"'^ nitrogen, ^ 



134.1 



28.7 



162.8 



44.6 



9.5 



54.1 



C ■[,. , , Containing phosphoric ) 

 i ^'°« Sround bone . . ^^.^ ^J nitrogen, $ 



39.0 



25.2 



64.2 



13.0 



8.3 



21.3 



D. B. Johnson, Freedom. 

 Crop, beans. The experimental field has 

 years. Soil very uniform. 



been in grass for six 



Plot. 



10 



Fertilizer Applied. 



No fertilizer 



Dissolved bone black. 



Dissolved bone black . 

 Muriate of Potash... 



Dissolved bone black . . 

 ^Muriate of Potash . .. 

 Sulphale of ammonia. 



fine Ground bone 



No fertilizer 



Dissolved bone black. 



C Dissolved bone black. 

 I Muria 



iate of potash . 



f Dissolved 1 

 ^ Muriate of 

 C Sulphate 



Dissolved bone black. 



)f potash 



of ammonia . 



Fine ground bone. 





lbs. 



400 



400 ; 

 100 : 



400- 



100 ' 

 100. 



400 



400 



400 

 100 



400 

 100 

 100 



400 



Yield per 

 acre. 



lbs. 

 27.3 



32.5 

 24.3 



35.5 



31.0 

 28.0 

 34.5 



32.0 



40.0 

 28.3 



Yield per 

 acre. 



i 



> 







C3 



a 



lbs. 



bush. 



lbs. 



24.8 



9.1 



495 



31.5 



10.8 



630 



19.8 



8.0 



395 



38.3 



11.8 



765 



31.0 



10.3 



620 



23. S 



9.3 



475 



33.8 



11.5 



675 



31.3 



10.6 



625 



38.8 



13.3 



775 



32.5 



9.4 



650 



