Blue oak seedlings may be older than they look

Autor: Ralph Phillips, Neil McDougald, Richard Standiford, William E. Frost
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