Browse Items (13039 total)
Sort by:
Black spruce root growth (high O2)
Seedling root growth experiment
Not viewed
Black spruce root growth experiment (high 02)
seedlings number 13-16
Not viewed
Black spruce root growth experiment (low O2)
Seedlings 13-16
Not viewed
Black spruce seeded and ready for out planting
Black spruce seeded Jan 1973, ready for out planting Aug. 1973. Juniper J.D.Irving.
Not viewed
Black spruce seedling
Black spruce seeded March 1972, outplanted July 1972, photo August 1972. Miramichi, J.D.Irving.
Not viewed
Black spruce seedling (natural regeneration)
Natural regeneration of black spruce in sphagnum. Shebandowan.
Not viewed
Black spruce seedling in paper pot
Black spruce paper pot, sown March 1972, outplanted July 1972, extr. from ground August 1972. N.B. degree of root development and location. This is same seedling as slide 804. Miramichi, J.D.Irving.
Not viewed
Black spruce seedlings
Black spruce 1+0 seedlings frost-heaved in seedbed at Dryden Nursery
Not viewed
Black spruce slasher
Slasher on a whole tree operation. Marathon, American Can.
Not viewed
Black spruce slasher
Slasher on whole tree operation, N.B. tops and slash broken off and left, partly due to being winter operation. Marathon, American Can.
Not viewed