,'V 





Figure 3. On a Larfte Scale it is More Practical to Prepare Large Quantities of the 



Chemical and Kither Pump or CJravitate it Into the Greenhouse. 

 Some means must be provided for agitating the diluted chemical. Top: Tank of .S.'SOO 

 gallon capacity; Middle: Tank of 3000 gallon capacity; Bottom: Unsatisfactory method 

 of application. The chemical runs oflf to the low level and puddles. It should be 

 applied while the soil is being spaded. 



