Selection Management of Shortleaf Pine in the Ouachita Mountains
Abstract:Selection (uneven-aged) management was instituted in shortleaf pine (Pinus echinata Mill.) stands on three experimental watersheds in the Ouachita Mountains. The residual stand structure imposed on each was 60 ft² of basal area, a maximum tree diameter of 18 in., and a q value of 1.2 for 1 in. dbh classes. Hardwoods were injected with herbicide before the initial harvest. The average annual per-acre growth for the three watersheds for the first 6-year management period was 2 ft² of merchantable basal area growth, 57 ft³ of merchantable volume growth, and sawtimber growth of 157 board feet for the Doyle rule, 231 bd ft for the Scribner rule, and 274 bd ft for the International ¼-inch rule. Basal area and merchantable volume growth were up to expectations, but sawtimber growth was not. Sawtimber growth may increase as stand structure improves under management. South J. Appl. For. 15(1):61-67.
Document Type: Journal Article
Affiliations: Department of Forest Resources, Arkansas Agricultural Experiment Station, University of Arkansas, Monticello, AR 71655
Publication date: February 1, 1991
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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 Southern Journal of Applied Forestry covers an area from Virginia and Kentucky south to as far west as Oklahoma and east Texas.
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