The Effect of a Late Spring Frost on the Radial Growth of Variant Quaking Aspen Biotypes
Abstract:The foliage of an early leafing biotype of Populus tremuloides was partially damaged by a late spring frost, June 3, 1963, but a contiguous late leafing biotype received no apparent damage. There was no secondary production of abnormal foliage by the frost damaged ramets. The average 1963 radial growth of the damaged biotype was only 27 percent of its lifetime average annual increment while that of the undamaged biotype was 80 percent. It is suggested that the inherent variations in the response of aspen to frost damage reported in the literature may be a secondary effect of the apparently inherent variations in leafing date and not variations in frost tolerance per se.
Document Type: Journal Article
Affiliations: Assistant Professor of Botany, University of California, Riverside
Publication date: 1966-09-01
More about this publication?
- 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
Ranking: 16 of 66 in forestry
Also published by SAF:
Journal of Forestry
Other SAF Publications
- Submit a Paper
- Membership Information
- Author Guidelines
- Ingenta Connect is not responsible for the content or availability of external websites