Browse Items (4344 total)
- Collection: Ken Armson fonds
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Deciduous forest, near Simcoe, Norfolk County
Deciduous forest, near Simcoe, Norfolk County. N.B. Tulip tree in the centre foreground.
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Deep Peat (Sphagnum) In Leitch Township. Cochrane; Profile Part of Study by Walter Stanek MScF (1961) U of T on Physical Properties of Peats.
Deep peat (sphagnum) in Leitch Township. Cochrane; profile part of study by Walter Stanek MScF (1961) U of T on physical properties of peats. Histosol, P, S, D.
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Deep shade f14 at 1 60th Oregon
Graph on the relation between fertilizers content and seedlings dry weight increase
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Deer in an area with selection cut
Deer in area with selection cut. Hindon Twp. N.B. deer feeding on tops.
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Deer in area with recent selection cut (image 2)
Deer in area with recent selection cut. Hindon Twp. N.B. deer feeding on tops.
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Deer path in snow
Deer path in deer yard area. Hindon Twp.
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Defoliation and mortality in balsam fir. Silviculture 442a 489a
Defoliation and mortality in balsam fir. New Brunswick
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Defoliation, balsam fir. Silviculture 442b 489b
Defoliation and mortality in balsam fir. New Brunswick
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Demonstration of effects of grit, peat and sand mulches on seedling growth
Demonstration of effects of grit, peat and sand mulches on seedling growth. Results published in Tree Planters Notes: 26:4:8-9. Mulching, black spruce, 1+0.
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Demonstration plot to show control of competing vegetation.
Demonstration plot to show control of competing vegetation. Negro barn. Medford. The person is Steve Hobbs. This is one of Oregon state Univ. FIR plots
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