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pro vyhledávání: '"Byron D. Carrier"'
Publikováno v:
Western Journal of Applied Forestry. 10:5-11
Diameter and height growth of 7- to 11-yr-old Douglas-fir (Pseudotsuga menziesii) were examined in relation to bigleaf maple (Acer macrophyllum) competition. Growth models were developed for plantations in Oregon and Washington by joining a distance-
Autor:
Byron D. Carrier, Alan J. Long
Publikováno v:
New Forests. 7:19-32
The relationships between field performance of Douglas-fir (Pseudotsuga menziesii) 2+0 seedlings and their initial diameter and root mass were evaluated on five sites in Oregon in the early 1980s to identify opportunities for improving seedling gradi