Twenty-Five-Year Results of a Red Pine Provenance Study
Abstract:Pinus resinosa from 50 different geographic-climatic seed sources ranging from Maine to Minnesota have been studied during a 25-year period in a plantation on the Kane Experimental Forest in northwestern Pennsylvania. Results showed only minor differences in survival and height growth up to 5 years of age, but there were small, significant differences for average total heights at 10, 20, and 25 years. Trees from seed sources from southerly latitudes had better height growth than those from the northerly latitudes. In spite of the statistical differences shown, red pine seed sources within the natural range are relatively uniform in development. For those on the Allegheny Plateau who have no local red pine seed source, certain Lake States seed-collection zones with climatic conditions comparable to those of the planting site will be good sources.
Document Type: Journal Article
Affiliations: Retired Research Forester, Northeastern Forest Expt. Sta., Forest Service, U.S. Dept. Agric., Upper Darby, Pa.
Publication date: 1967-06-01
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- Forest Science is a peer-reviewed journal publishing fundamental and applied research that explores all aspects of natural and social sciences as they apply to the function and management of the forested ecosystems of the world. Topics include silviculture, forest management, biometrics, economics, entomology & pathology, fire & fuels management, forest ecology, genetics & tree improvement, geospatial technologies, harvesting & utilization, landscape ecology, operations research, forest policy, physiology, recreation, social sciences, soils & hydrology, and wildlife management.
Forest Science is published bimonthly in February, April, June, August, October, and December.
2015 Impact Factor: 1.702
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