SOIL PROFILE AXD ROOT PEXETRATIOX BY APPLE TREES 11 



Figure 3, A, a high-producing orchard of the Baldwin and Rhode Island Greening varieties on a soil of 

 group 1; B, an unproductive tree near the edge of a group 3 soil: C, dead and missing trees where surface 

 drainage is poor surrounded by a nearly perfect stand of productive trees where the surface drainage is 

 good. 



