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Roots 'shaved' from underside of styroblock at 6 months
Roots 'shaved' from underside of styroblock at 6 months. Seedlings, western hemlock, 1+0.
Roots exposure in paper pot planted jackpine
Jackpine in paper pot planted July 1972, extracted & photo June 1973. Deersdale, J.D.Irving.
Roots of 70 yr. jack pine in windbloown sand
Jack pine. Roots of 70 yr. jack pine in windblown sand, N.B. vertical roots, Swastika.
Roots of black spruce. Silviculture 434 482
Roots of black spruce from Ontario tube, planted 1966, extracted 1970 after 4 seasons. Willison Twp. Engelhart Management Unit.
Roots of black spruce. Silviculture 512 558
Roots of black spruce (tube) planted in 1966. Photo 1971. Thunder Bay. N.B. All roots below tube.
Roots of black spruce. Silviculture 524a 570
Roots of 2+2 black spruce planted 1962 in clay soil. cf slide # 523 N.B. shallow root system Limestone Lake.
Roots of black spruce. Silviculture 524b 570b
Roots of 2+2 black spruce planted 1962 in clay soil. cf slide # 523 N.B. shallow root system Limestone Lake
Roots of black spruce. Silviculture 530 576
Roots of 2+2 black spruce planted Spring 1968, after 3 yrs. N.B. the lateral roots. Limestone Lake.
Roots of Douglas fir grown as a mudpack, planted 1968 after 6 seasons
Roots of Douglas fir grown as a mudpack, planted 1968 after 6 seasons n.b. root distortion. Mission.
Roots of styro-plug and Walters bullet on lodgepole pine planted 1972 after 2 years growth.
Roots of styro-plug and Walters bullet on lodgepole pine planted 1972 after 2 years growth. c.f. slide 1044. Bowron River. Prince George.