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Lodgepole pine (Disease)
Stem canker (Periderium harknessii) in lodgepole pine. N.B. location of a canker at base of the stem. Prince George.
Lodgepole pine - regeneration
Area clearcut 1968-69, site prepared with chains 1970. Regeneration is ca. 1m ht. West of Prince George.
Lodgepole pine (Insect damage)
Root collar weevil (Hylobius spp.) in 7yr planted lodgepole pine. Prince George.
Lodgepole pine - Insect damage
Root collar weevil (Hylobius spp.) in 7yr planted lodgepole pine. Prince George.
White spruce - Regeneration
White spruce natural on area site prepared by blade in 1958. The first site preparation in BC, Prince George. Person is John Revel.
Lodgepole pine - Planted - roots
Clubbed root in mattock planted lodgepole pine after 7 yrs. cf slide #1346. Prince George.
Natural regeneration from cones after scarification following clear-cutting (image 2)
Natural regeneration from cones after scarification following clear-cutting. Cut 1967, scarified 1968. Photo 1972. Person is Richard Clarke. Cutoff Rd. Dog River.
Natural regeneration from cones after scarification following clear cutting
Natural regeneration from cones after scarification following clear cutting. Cut 1967, scarified 1968. Photo 1972. Person is Richard Clarke. Cutoff Rd. Dog River.
Sign by Great Lakes Paper (now Avenor)
Sign by Great Lakes Paper (now Avenor) of area site prepared for natural seeding. Dog River.
Area clearcut and lowland planting trial with black spruce.
Area clearcut using Koehring Processor. Lowland planting trial with black spruce. Person is Richard Clarke. Dog River