NEW HAMPSHIRE COLLEGE 

 AGRICULTURAL EXPERIMENT STATION 



Technical Bclletin No. ll 

 OCTOBER, 1916 



NOTES ON 



THE PRESENCE OF NITRATES 



IN ORCHARD SOILS 



::.'^ 



BY 



J. H. GOURLEY and V. D. SHUNK 



NEW HAMPSHIRE COLLEGE 



OF 



AGRICULTURE AND THE MECHANIC ARTS 



DURHAM. N. H. 



