Browse Items (13651 total)

Demonstration plot to show control of competing vegetation. Negro barn. Medford. The person is Steve Hobbs. This is one of Oregon state Univ. FIR plots

Competing vegetation preventing conifer regeneration. Canyon live oak madrona, manzanita, Ceanothus. Nr. Medford

General view of forest near Medford, OR. The persons are Steve Tesch & Dr. Martin Walmsley

Farm-forest landscape. View of China gulch, near Medford Oregon.

Crown dieback in black spruce after spruce budworm attack & dry year. Terra Nova.

The whole tree chipper in hardwood bush. Cornwall. Domtar.

Areas of prescribed burns. Ontario, 1960-1982

Areas site prepared, planted&seeded, tended. Ontario, 1960-1982

Areas site prepared, planted & seeded, tended. Ontario 1960-1982

Areas planted and seeded, Ontario, 1960-1982