40 



The Bulletin. 



Table IV— 

 RESULTS IN FIELD B 



Number 



of 



Plat. 



Fertilizer Application per Acre. 



a 

 o 



o 



c ^ 

 « D. 

 P-, 



(5S+142) 



102 



4» 



5» 



6» 



16 



(4+11) 



17 



18 



19 



Unfertilized=- - - O — 



j 



69.2 pounds 13% blood=— N= 



150 pounds 14% acid pho3phate= P= 



22.5 pounds 20% manure salt -- K= 



■ 69.2 pounds 13% blood=: N= 



150 pounds 14% acid phosphate= P= 



45 pounds 20% manure salt= --- -2K= 



Unfertili2ed=.- - - O^ 



69. 2 pounds 13% blood= --- N= 9 



150 pounds 14% acid phosphate=:— - P^ | 



67.5 pounds 20% manure salt^..- 3K= 



69.2 pounds 13% blood= -N= 



150 pounds 14% acid phosphate= P^ i 



11.2 pounds 20% manure salt^ }^K= ' 



Unfertili2ed=.— 1 - 0= ^ 



1 



■ 69.2 pounds 13% bIood= N= 1 



150 pounds 14% acid phosphate^ - P= ■ 



22.5 pounds 20% manure salt= - K^ 



69.2 pounds 13% bIood= -N= 9 



150 pounds 14% acid phosphate^ — - P= I 



45 pounds 20% manure salt^ 2K= ' 



Unfertilized= ..0= 



69.2 pounds 13% blood= - N= 



150 pounds 14% acid phosphate= - P= 



67.5 pounds 20% manure salt=: .3K= 



O o) 



Ph 



■ctt 

 §< 



21 



21 



21 



21 



21 



21 



21 



o 



— £ 

 ^< 



3 <U 



Yield in Bushels 



of Shelled Corn 



per Acre. 



1903 I 1904 



21.8 



34.2 



4.5 



13.5 



1906 



20.2 15.9 



37.1 



29.1 27.2 



24.2 



10.6 



29.9 25.3 



43. 



28.2 



13.3 



22. 



RESULTS IN FIELD 



2.2 



4.5 



13.5 



1905 

 44.2 



22.2 



47.8 



41.7 

 42.3 

 54.8. 



