Browse Items (4334 total)
- Collection: Ken Armson fonds
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Nursery production
Nursery production - 230 mm
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Nursery provenance trial - Picea glauca (+ P. engelmannii)
Nursery provenance trial - Picea glauca (+ P. engelmannii) - view
of rep. showing tall strain
of rep. showing tall strain
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Nursery provenance trial - Picea glauca from British Columbia
Nursery provenance trial - Picea glauca from British Columbia - showing rep. boundary & 2 reps. of same tall provenance
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Nutrient Cycling in Oak
Nutrient cycling in oak.
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Oak plantations, New Forest
Oak plantations for processing
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Oil drums with cement and steel spikes used to scarify jack pine cut-overs, 1963
Oil drums with cement and steel spikes used to scarify jack pine cut-overs, 1963. Statesman Rd., Geraldton. Photo F.C. Robinson also for photo slide #1965
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Oil pipeline, Allegheny National Forest
Forest interior pipeline, open strip
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Old (40 years) cutover
Old (40 years) cutover. N.B. hardwood (bigleaf maple) and rotten stem of old Douglas fir. Chilliwack.
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Old cutover (40 years)
Old cutover (40 years). N.B. variety of vegetation. Chilliwack.
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Old cutover with little to no spruce regeneration.
Old cutover with little to no spruce regeneration, i.e. NSR, Kapuskasing, Spruce Falls Power & Paper
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