illetin Number 472 



Dereinher. 1961 



1^ 



The EHecl of Rale of Nitrogen Ferlilizalion 



and Dale of Harvest on Yield, Peisislency 



and Nnliilive Value of Brome^rass Hay 



Yield and Persistency 



as Influenced by Nitrogen 



Rate and Time of Harvest. 



by 



Nobel K. Peterson 

 and Paul T. Blood. 

 Department of Agronomy 



TI. Nutriti\ e Value. 



by 



Nicholas F. Colovos 

 and Harry A. Keener. 

 Department of Dairy Science 

 and Henry A. Davis. 

 Department of Biochemistry 



New Hampshire 



Agricultural Experiment Station 



Durham, New Hampshire 



