A Study of Effects of Site Preparation and Spacing on Planted Slash Pine in the Coastal Plain of Southeast Georgia
Abstract:This is a report on the results obtained from measurements of initial height growth and survival of slash pine (Pinus elliottii Engelm.) on various combinations of site, site preparation, and spacing. A split-plot randomized block design of experiment was used. After four growing seasons, a complete measurement of all plots was made. From this measurement, statistical analyses were made of the two variables: (1) average height of the "good" trees, and (2) percentage survival of all trees. From the analyses certain effects are shown to be of significance; the following summary and conclusions can be made: (1) the effects of site preparation increase initial tree height growth and survival; (2) scalping, under the conditions tested, is of questionable value; (3) the effects of site exhibit no trend in either height growth or survival from low to high sites; (4) there is no significant difference between plowed strips and solid harrowing; (5) site preparation has resulted in approximately 36 percent better height growth at the end of four growing seasons.
Document Type: Journal Article
Affiliations: Staff of the Brunswick Pulp & Paper Co., Brunswick, Ga.
Publication date: August 1, 1964
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- The Journal of Forestry is the most widely circulated scholarly forestry journal in the world. In print since 1902, the Journal has received several national awards for excellence. The mission of the Journal of Forestry is to advance the profession of forestry by keeping forest management professionals informed about significant developments and ideas in the many facets of forestry: economics, education and communication, entomology and pathology, fire, forest ecology, geospatial technologies, history, international forestry, measurements, policy, recreation, silviculture, social sciences, soils and hydrology, urban and community forestry, utilization and engineering, and wildlife management. The Journal is published bimonthly: January, March, May, July, September, and November.
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