CONTENTS. 



Part I. 



Officers and staff .... 

 Review of the year 



Additions to station equipment 



Changes in organization policy 



Changes in staff 



Publications of the year . 



Control acti^^ties . 



Extension phases of station work 



Co-operative organization of extension demonstration 

 Report on projects 



Plant nutrition and soil fertility 



Crop and crop management studies 



Crop protection 



Animal nutrition 



Studies of hereditj' in poultry 



Human food . 



Agricultural Economics . 



Rural engineering . 



Meteorological studies 

 Meteorological observations . 

 Report of the treasurer . 



projects 



la 



Sa 



3a 



3,1 



4a 



4a 



5a 



5a 



6a 



6a 



6a 



12a 



14a 



19a 



21a 



21o 



22a 



23a 



23a 



24a 



25a 



Part II. 



Bulletin No. 207, Injury to Foliage by Arsenical Spraj^s. I. The Lead Arsenates . 1 



Bulletin No. 208, Leaf Characters of Apple Varieties ...... 121 



Bulletin No. 209, Experiments in Soil Management and Fertilization of Orchards . 33 

 Bulletin No. 5 (technical series), Concerning the Diagnosis of Bacterium Pullorum 



Infection in the Domestic Fowl . . . . . . . .61 



Bulletin No. 210, Injury to Foliage by Arsenical Sprays. II. Calcium Arsenates 



and Arsenites. III. Notes on other Arsenicals ...... 89 



Bulletin No. 211, Changes in Egg Production in the Station Flock .... 99 



Bulletin No. 212, A Thirtj'-Year Fertilizer Test 127 



