PAGE 



Investigations J63 



Sheep investigations J^ 



Marketing wool JT: 



Alfalfa pasture for hogs j^ 



Alfalfa liay vs. alfalfa hay and silage for dairy cows 4^N 



Silage for range cattle ^2,, 



Poultry 4/ ) 



Instruction and executive work j^^ 



Entomology .-,;^ 



Chemistry .i^ 



Native fertilizer materials ^1^ 



Unusual feeding stuffs ^{,^ 



Miscellaneous analyses ^{J^ 



Date pasteurizing and ripening apparatus 4/^ 



Irrigation Investigations ^' | 



The Lower Santa Cruz \ alley ^\ 



The Lower Gila Valley g^ 



Well drilling and development • • T'o^ 



Evaporation and duty of water .„, 



Machine made cement pipe ,^, 



Experiment Station pumping plants ^^^ 



Extension work ' ' 



Grading land for irrigation ^^ 



Water resources T^ 



The proposed State water code ^^^^ 



Agricultural Education ■; - 



Equipment ■; ^q? 



University of Arizona Agricultural College Farm 4y3 



Attendance ^^^ 



Analysis of attendance ^y/ 



Financial 



ILLUSTRATIONS 



7 



Fig. 1. 



PLATES 

 Comparison of bread 'baked from Arizona grown wheat with 



that from the hard wheat districts of the Middle West. . 4ofc. 



Bread from wheat varieties harvested from adjacent plots in 



1915 ■; ,•••■: '^^'^ 



Bread from wdieat varieties harvested from adjacent plots m 



1916 460 



FIGURES 

 Papago sweet corn producing 23 tons of silage per acre, grown 



on tlie Prescott Dry-Farm, 1917 Frontispiece 



Diagram of the Tenipe Date Orchard 3^6 



Diagram of the Yuma Date Orchard and Horticultural Station ...397 



Diagram of the Prescott Dry-Farm -W 



Diagram of the Sulphur Spring Valley Dry-Farm 400 



Diagram of the Salt River Valley Farm 402 



Wisconsin No. 6 pedigreed barley, Salt River Valley Farm 414 



Texas red oats. Salt River Valley Farm 416 



Cowpeas, Salt River Valley Farm 417 



Winter rye, Prescott Dry-Farm 419 



Potatoes, Prescott Dry-Farm 423 



Section across Santa Cruz Valley at tlie point of Tucson 



^Mountain 481 



Diagram showing correlation of evaporation, wind movement 



and temperature 483 



Diaa:ram of tlie Universitv Farm 494 



