viii FUMIGATION METHODS 



PACK 



^Removing Sheet Tent, Assisted by a Horse ... 55 



Fumigating Apparatus Readyjor Transportation . . 56 



Tenting an Orange Tree in California .... 57 



Tent in Position about Ready for Chemicals ... 58 

 Model Type of Emory Fumigator with Hood Fully 



Extended ......... 60 



Practical Work with the Emory Fumigator . . . 61 



Folding Paper Fumigator compared with Sheet Tent . 62 



Apparatus for Manipulating the Emory Fumigator . 63 



Fumigating an Orchard on a Mountain Side ... 65 

 Practical Application of the Emory Fumigator on Rough 



Land 67 



Placing Fumigator Over Tree, Showing also Tray for 



Chemicals 68 



Fumigator Nearly in Position ...... 69 



Placing the Chemicals Under Fumigator .... 70 



Airing the Fumigator Just Before Removal ... 40 



Transferring the Fumigator ...... 73 



Fumigator Designed at the New York Experiment 



Station 74 



Japanese Plum Tree, Fumigated in October ... 85 



Charging a California Hoop Tent ..... 89 



Wagon for Carrying Chemicals in Orchard ... 91 



Box Used by a Nurseryman in the South. (After Sherman) 94 

 Type of Box Used by a Canadian Nurseryman. (After 



Lochhead) ......... 95 



The Open Box Used in Some Maryland Nurseries. 



(Original) ......... 96 



Open Box Reversed Ready for Chemicals. (Original) . 97 



Large and Convenient Fumigatorium .... 98 



Room Where Trees are Fumigated by the Wagon Load . 99 



Double Rooms Built in End of Packing-shed . . . 100 



Single Room Used in Winter for Grafting . . . 101 

 Neatly Constructed Single Room with Corrugated Iron 



Roof 102 



Handy and Cheap House for Small Nursery . . . 103 



Outline of Model Fumigating House. (Original) . . 104 



Plan for Slat Floor. (Original) 104 



