Authors: |
William B. Leak |
Year: |
1959 |
Type: |
Forest Research Note |
Station: |
Northern Research Station |
Source: |
Forest Research Note NE-91. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 4 p. |
Abstract
In nursery seedbeds, severe root competition soon develops among seedlings of yellow birch (Betula alleghaniensis). This is due to the characteristic root system of the species - wide-spreading lateral growth with little downward penetration (fig. 1).
Citation
Leak, William B. 1959. Development of yellow birch nursery stock not affected by transplanting. Forest Research Note NE-91. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 4 p.