Browse Items (13080 total)

133 139.jpg
A control plot in U-2 trial. White spruce, 2+0, fertilization trial.

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989 1049.jpg
Control plot no fertilizer addition to Douglas fir. Razès.

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02.jpg
Controlled pollination in pinus

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312a 316a.jpg
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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Aerial view of conventional cut & skid (1972). Manitouwadge, Ontario Paper.

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503a 549a.jpg
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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UG6-L-I-11.jpg
Convocation.

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UG6-L-I-34.jpg
Convocation.

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UG6-L-I-47.jpg
Convocation.

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