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Clearcuts with hardwoods left on ridges for a) fire protection & b) maintenance of "diversity".
Clearcuts with hardwoods left on ridges for a) fire protection & b) maintenance of "diversity". Camp 8 Black Brook, J.D.Irving
Extent of clearcut at Camp 8, Black Brook.
Extent of clearcut at Camp 8, Black Brook, J.D.Irving
Red spruce planted 1967 after 7 years. Person is Niels Kreiberg.
Red spruce planted 1967 after 7 years. Person is Niels Kreiberg - "which one shall I take a cutting from?". Big Forks Ridge. Black Brook, J.D. Irving
General view of red spruce planted 1965. Skin Gulch.
General view of red spruce planted 1965. Skin Gulch. Black Brook, J.D. Irving. cf. slides 186 and 188.
Black spruce, 2, 4, 5 T herbicide applied aerially August 1973.
Black spruce, 2, 4, 5 T herbicide applied aerially, 1.5 lbs/acre, August 1973. Photo June 1974. n.b. unsprayed area to right. Predominant vegetation red cherry. Miramichi, J.D. Irving.
Black spruce, 2, 4, 5 T herbicide applied aerially August 1973.
Black spruce, 2, 4, 5 T herbicide applied aerially, 1.5 lbs/acre, August 1973. Photo June 1974. n.b. unsprayed area to right. Predominant vegetation red cherry. Miramichi, J.D. Irving.
Hemlock seedling on decaying old log.
Hemlock seedling on decaying old log. Algonquin Park.
Hemlock seedlings on mineral soil created by road construction
Hemlock seedlings on mineral soil created by road construction, n.b. number of seedlings. Algonquin Park.
Hemlock seedling on forest floor.
Hemlock seedling on forest floor, n.b. hard maple litter. Algonquin Park.
Regeneration of hemlock.
Regeneration of hemlock only at base of old pine stump or old pine stem. Algonquin Park.