Browse Items (13654 total)

General view of Thunder Bay seed orchard

Grafted white spruce in Thunder Bay Seed orchard.

Clearcut 1963, scarified with pads & chains 1963 for seed from cones in slash. Photo after 6 yrs. Marks Twp. Thunder Bay.

Clearcut 1965; scarified with pads & chains 1966 for seed from cones in slash. Photo 1971 after 4 yrs. Sackville Twp. Thunder Bay

Black spruce tube planted 1970 in area which had two fires: prescribed fire 1967 & wildfire 1969. Black spruce tubes planted 1970. N.B. frost-heaved tube due to lack of forest floor. Sackville Twp

Cutover prescribed fire 1967, wildfire 1969. Black spruce tubes planted in 1970. N.B.exposed mineral soil. Sackville Twp. Thunder Bay

Roots of black spruce (tube) planted in 1966. Photo 1971. Thunder Bay. N.B. All roots below tube.

Hockey stick roots of 2+2 white spruce, planted 1965, photo 1971. Aldina Twp. Thunder Bay, cf. slides # 155, 156 & 509

White spruce planted Fall, 1965, after 5 yrs. Aldina Twp. Thunder Bay cf Slides # 155 & 156 photos of trees being planted.

Beetle galleries in white elm.