Age-age correlations, trait correlations, and wood property variation for an Alnus glutinosa (L.) Gaertn provenance study Robison, Terry
dc.contributor.department Forestry 2018-08-16T17:56:54.000 2020-07-02T06:02:21Z 2020-07-02T06:02:21Z Sun Jan 01 00:00:00 UTC 1984 1984
dc.description.abstract <p>Age-age (juvenile-mature) correlations for height, diameter-at breast-height (DBH), volume, specific gravity, and fiber length were determined for a 17 year-old Alnus glutinosa (L.) Gaertn. provenance study. The correlations indicated that selection could take place at one-half the rotation age for growth traits, and one-third the rotation age for wood properties. Using early DBH to select for volume at rotation age yielded more gain per year than waiting to select directly for volume at maturity;Trait correlations were positive between growth properties. Correlations between specific gravity and fiber length were mostly positive for single trees, and negative for provenance means. Correlations between growth properties and specific gravity were slightly negative, and correlations between growth properties and fiber length were slightly positive. However, most were nonsignificant. Negative correlations between traits indicate that selecting for one trait may deleteriously affect the other;Analysis of variance showed no significant differences among provenances for either specific gravity or fiber length. There was no significant correlation between the traits and latitude of seed origin. This may have been because only a small portion of the natural range of the species was sampled. The wide variation found in both traits in individual trees indicates that genetic improvement is possible.</p>
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dc.identifier archive/
dc.identifier.articleid 8723
dc.identifier.contextkey 6323657
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath rtd/7724
dc.language.iso en
dc.source.bitstream archive/|||Sat Jan 15 01:53:08 UTC 2022
dc.subject.disciplines Agriculture
dc.subject.disciplines Animal Sciences
dc.subject.disciplines Natural Resources and Conservation
dc.subject.disciplines Natural Resources Management and Policy
dc.subject.keywords Forestry
dc.subject.keywords Forest biology
dc.subject.keywords Wood science
dc.title Age-age correlations, trait correlations, and wood property variation for an Alnus glutinosa (L.) Gaertn provenance study
dc.type article
dc.type.genre dissertation
dspace.entity.type Publication
relation.isOrgUnitOfPublication e9d5e15e-fc6d-4315-b16b-e7fdff73268a dissertation Doctor of Philosophy
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