14 The Bulletin. 



In this normal application — 



N equals 9 pounds nitrogen, equals G9.2 pounds 13 per cent 



di'icd blood ; 

 P equals 21 pounds phosphoric acid, equals 150 pounds 14 



per cent acid phosj)hate ; 

 K equals 4.5 pounds potash, equals 22.5 pounds 20 per cent 



manure salt. 

 Size of Plats, one-tenth acre (217.8x20 feet). 



Second Series, Application. 



S' IT 



4= P 



5^ O 



Q' K 



r... IT p 



8=^ ]^ K 



9= P K ■ 



10=^ N P K 



11' Ni P K 



12' N2 P K 



13- IT3 P K 



14= O 



15= N Pi K 



Third Series. Application. 



r N P., K 



2' N P3 K 



3' :n^ p la 



4' H P K2 



5' O 



3 



6^ N" P K 



7' 1 (X P K) 



8' U (N P K) 



9^ 2 (NPK) 



10-^ 3 (N P K) 



]^13 JJ T> T^ Two applications nitrogen, one-hnlf n» hlood at 

 planting, onp-lialf as nitrate pcria later. 



]j^2'^ NPK '^^^" iippliratlori.«i nitrogen, one lialf as nitrate 



of s'ld.i at planting, one-half as nitrate of 



BOfia later. 



1^^^ "NT p TT Two applications nitrofen, one-liatf as blood at 

 planting, one-half as blood later. 



14" O 



25" N P IC Two sources of nitrogen, one-fifth a.s nitrate of 



soda at planting, four-fifths as blood at 



planting. 



