Browse Items (4334 total)
- Collection: Ken Armson fonds
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Control in potassium trial
Control untreated, in potassium trial, Hughes plantation, nr. Huntsville. Application in May, 1957. Person is K.H. Reese.
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Control Plot in U-2 Trial
A control plot in U-2 trial. White spruce, 2+0, fertilization trial.
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Control plot no fertilizer addition to Douglas fir.
Control plot no fertilizer addition to Douglas fir. Razès.
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Controlled pollination in pinus
Controlled pollination in pinus
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Conventional 11/2 Seedling Transplanted in July’72, Photo June’73 Compare With Slide #310 & 311 All in Same Field (O)
Conventional 11/2 seedling transplanted in July'72, photo june'73 compare with slide #310 & 311 All in same field (O). Black spruce, 1+1, transplant stock.
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Conventional cut & skid
Aerial view of conventional cut & skid (1972). Manitouwadge, Ontario Paper.
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Converting maple to conifers. Silviculture 503a 549a
Attempt to convert hard maple etc to conifers. Hardwood cut 1965-66. White pine & white spruce planted in 1966. Dorset, UT Forest.
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Conwed tube 30 min after planting
Filtration experiment on soil
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Conwed tube 60min after planting
soil experiment
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Conwed tube filtration experiment
Seedling soil filtration experiment
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