Blue oak seedlings may be older than they look
Autor: | Ralph Phillips, Neil McDougald, Richard Standiford, William E. Frost |
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Jazyk: | angličtina |
Rok vydání: | 1996 |
Předmět: | |
Zdroj: | California Agriculture, Vol 50, Iss 3, Pp 17-19 (1996) |
Druh dokumentu: | article |
ISSN: | 0008-0845 2160-8091 |
DOI: | 10.3733/ca.v050n03p17 |
Popis: | A 4-year study indicates that native blue oak seedlings are probably much older than most people would think: Trees less than 6 inches tall could be 10 to 15 years old. Seedlings grow very slowly, if at all, during periods of drought. However, seedling mortality was highest during the year of above-average rainfall. |
Databáze: | Directory of Open Access Journals |
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