Expe;rimkntal Work in Dry-Farming 



58.3 



use practicable, and, after the trees have come into full bearing, one 

 or two irrigations per annum may suffice to make orcharding 

 profitable. 



Table h. moisture; determinations, prEscott dry-e.vrm orchard 



potatoes 



The climate of northern Arizona at an altitude of 5000 feet or 

 more is somewhat favorable to potato growing, and, with suitable 

 soil and ample moisture, large yields can be secured. Market prices 



Fig. 29. — Potatoes damaged by potato stem borer, Prescott Dry-farm. 



