460 Journal of Agriculture, Victoria. [10 Aug., 1918. 



from the residual porticn known as the capillary moisture which con- 

 tains the elements of plant food. By its capillary ascent or inclining 

 upward movement, this solution is made available to the feeding roots 

 as illustrated in Plate 171, Fig. 2 [ci). A scientific irrigationist, know- 

 ing the effect of a check on his trees, would not permit the capillary 



Plate 174. — Engine and pump used by Mr. J. Stephens at his orchard, 



East Burwood. 



Plate 175. — Mr. J. Stephens' reservoir. 



moisture in the soil to become exhausted and not replenish the supply. 

 Now it will be understood that regular and systematic waterings during 

 the growing periods are desirable. 



Although irrigation is essential in the warmer parts of the State, the 

 apple being of n9,turally thrifty habit, is capable of adapting itself to 

 comparatively dry soil conditions, provided the district in which it is 



