SPRAYING 



87 



All lumps must be sifted out and the mixture must 

 be perfectly dry. One pound each of sulphur and 

 paris green may be added. 



SPRAY MACHINERY 



A spraying outfit consists essentially of four 

 parts: (i) a tank or a barrel with some means of 

 carrying it, (2) a pump, (3) a suitable length of 



FIG. 44 CONVENIENT CART OUTFIT 



hose, and (4) a nozzle or nozzles. These various 

 elements are all of them important. They should 

 be fully understood by the operator, should be care- 

 fully selected in buying, and should be kept up to 

 their original efficiency by good care and frequent 

 inspection. 



The tank or the barrel is perhaps the easiest part 

 to provide to one's satisfaction. Any sound kero- 

 sene or whiskey barrel may be used, or a good bar- 



