Early Dominance of Pioneer Hardwood After Clearcutting and Removal of Advanced Regeneration
Abstract:Clearcut openings were created in mixed stands of southern New England hardwoods, hemlock, and white pines to observe the development of new stands in which all species started simultaneously. All preexisting woody plants, except beech root-suckers and very small seedlings of red oak and hemlock, were eliminated. Natural seedfall was augmented by direct seeding of some species. The main result, after 2 decades, was replacement of the predominant hardwood species of the old stand by black, paper, and yellow birch. Pin cherry and gray birch were initially prominent, especially near the centers of openings, but had died or become moribund. Hemlocks and white pines from new seed persisted in the bottom strata. Except for the birches and black cherry, the hardwood species of the previous stand showed little or no capacity to develop from seed that germinated after clearcutting and removal of advanced growth. North. J. Appl. For. 10(1):14-19.
Document Type: Journal Article
Affiliations: Yale University School of Forestry and Environmental Studies, New Haven, CT 06511
Publication date: March 1, 1993
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- Each regional journal of applied forestry focuses on research, practice, and techniques targeted to foresters and allied professionals in specific regions of the United States and Canada. The Northern Journal of Applied Forestry covers northeastern, midwestern, and boreal forests in the United States and Canada.
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