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Extracted “Plug” Seedling
Extracted "plug" seedling. Fir douglas, 1+0, container stock.
Extent of clearcut at Camp 8, Black Brook.
Extent of clearcut at Camp 8, Black Brook, J.D.Irving
Expt.A.60-N-1 Lot 41 Nitrogen Trial
Expt.A.60-N-1 lot 41 of nitrogen trial. White spruce, 1+0, fertilizer trial.
Exposed roots of black spruce planted with a paper pot
Black spruce paper pot planted July, 1972. extracted, photo Aug 1972. Camp 66, Miramichi (Deersdale). J.D.Irving.
Experimental use of aerial bullets.
Experimental use of aerial bullets (1972?). n.b. failure it landed in humus. c.f. slide 1091. Pacific Logging. Sooke.
Experimental set up of gases effects on tree growth
Experiment on gases effects on tree growth
Experimental growth of a tree seedling (Caledon 400 UF control)
Length measurement on mounted seedling
Experimental forest area in Kuriyama
Landscape view of forest area
