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Now showing items 11-12 of 12
Evaluation of a mini-container accelerated transplant system : the black spruce winter crop
(1986)
The effects of four factors on nine attributes of black
spruce (Picea mariana (Mill) B. S. P.) seedlings were
investigated. The seedlings were produced under an
accelerated transplant system that used a 6 ml Castle ...
Plus-tree selection of black spruce in Northwestern Ontario for Superior growing space efficiency
(1985)
Plus-tree selection of black spruce [Picea mariana (Mill.) B.S.P.)
based on increment of wood volume per unit of crown (growing space efficiency) has the potential to improve yield per hectare and avoid biased
selection ...