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Thrush aircraft used for herbicide applications. (image 2)
Thrush aircraft used for herbicide applications. J.D.Irving
Thrush aircraft used for herbicide applications.
Thrush aircraft used for herbicide applications. J.D.Irving
7 yr old Black spruce plantation
Black spruce planted in 1965. Camp 16. Persons are Lou Appleby of Weld wood and Martin Broeren of M&B. J.D,Irving.
7yr old black spruce plantation
Black spruce planted 1965. Camp 16. Persons are Lou Appleby of Weld wood and Martin Broeren of M&B. J.D. Irving.
A fertilized field showing grass growth
Effect of fertilizer applied at time of planting in an old field. N.B. profuse growth of grass, not the spruce. Rolly Field, J.D.Irving.
Frost damage on tree branches and needles
Close up of frost damage on white spruce
Comparison of a frost-damaged tree against no damage
Frost damage on white spruce compared with adjacent black spruce with no damage. Perkins Brook, Black Brook, J.D.Irving.
Late spring frost damage to planted white spruce.
Late spring frost damage to planted white spruce. Black Brook, J.D. Irving.
Helicopter used in inspections.
Helicopter used in inspections. Person is Niels Kreiberg. J.D. Irving.
Black spruce strip clearcut 1963, regeneration after 15 years
Black spruce strip clearcut 1963, regeneration after 15 yrs. Persons are Bill Fullerton, Fred Robinson & George Marek. Beardmore, Domtar.