Download (PDF 169 KB): https://research.fs.usda.gov/download/treesearch/7936.pdf
Abstract
One suggested approach to converting even-aged northern hardwoods to an uneven-aged condition is the use of small-patch harvests to initiate new regeneration of desired species. Past experience indicates that such harvests may be less successful in second-growth, even-aged stands than in olderstands due to the abundance of sprouts and noncommercial species. Remeasurement of 47-yr-old patch harvests, applied to a 70-yr-old even aged stand, growing on a beech-red maple site in New Hampshire showed that paper and yellow birch dominated the regeneration composition of patch centers.
Citation
Leak, William B. 2003. Regeneration of Patch Harvests in Even-Aged Northern Hardwoods in New England. Northern Journal of Applied Forestry. 20(4): 188-189.