Ten-year growth comparison between rooted cuttings and seedlings of loblolly pine
Autor: | Henry E. Stelzer, V Shaw, J. B. McRae, G. S. Foster |
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Rok vydání: | 1998 |
Předmět: | |
Zdroj: | Canadian Journal of Forest Research. 28:69-73 |
ISSN: | 1208-6037 0045-5067 |
Popis: | Rooted cuttings and seedlings of loblolly pine (Pinus taeda L.) were established in a central Alabama field trial. Five, full-sib families, with an average number of six clones per family, were evaluated. Mean cutting/seedling height ratios revealed that despite initial differences in size, relative growth rates of both propagule types stabilized and were equal by age 7 years. Through age 10 years, results show virtually no difference in height, diameter at breast height, volume, or stem taper between the rooted cuttings and seedlings. |
Databáze: | OpenAIRE |
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